From 45928a0bf76f4cd59f4bcb20ac60057e4a786910 Mon Sep 17 00:00:00 2001
From: David Tardon <dtardon@redhat.com>
Date: Wed, 10 Oct 2012 17:33:30 +0200
Subject: [PATCH 3/4] drop saxon-based XSLT transformer
(cherry picked from commit bfc71eb03e2bc6f26d53f70b32f9a8937086808b)
Conflicts:
filter/Jar_XSLTFilter.mk
filter/source/xsltfilter/XSLTFilter.jar.component
filter/source/xsltfilter/com/sun/star/comp/xsltfilter/Base64.java
filter/source/xsltfilter/com/sun/star/comp/xsltfilter/XSLTFilterOLEExtracter.java
filter/source/xsltfilter/com/sun/star/comp/xsltfilter/XSLTransformer.java
Change-Id: I2cd4e0965452c376df8c5e43353fbdd6f62fb27d
---
filter/Extension_xslt2_transformer.mk | 18 -
filter/Jar_XSLTFilter.mk | 45 -
filter/Module_filter.mk | 2 -
filter/source/xsltfilter/Manifest | 2 -
filter/source/xsltfilter/XSLTFilter.jar.component | 34 -
.../com/sun/star/comp/xsltfilter/Base64.java | 1835 --------------------
.../comp/xsltfilter/XSLTFilterOLEExtracter.java | 395 -----
.../sun/star/comp/xsltfilter/XSLTransformer.java | 506 ------
filter/source/xsltfilter/components.rdb | 8 -
filter/source/xsltfilter/description-en-US.txt | 1 -
filter/source/xsltfilter/description.xml | 28 -
filter/source/xsltfilter/manifest.xml | 6 -
12 files changed, 2880 deletions(-)
delete mode 100644 filter/Extension_xslt2_transformer.mk
delete mode 100644 filter/Jar_XSLTFilter.mk
delete mode 100644 filter/source/xsltfilter/Manifest
delete mode 100644 filter/source/xsltfilter/XSLTFilter.jar.component
delete mode 100644 filter/source/xsltfilter/com/sun/star/comp/xsltfilter/Base64.java
delete mode 100644 filter/source/xsltfilter/com/sun/star/comp/xsltfilter/XSLTFilterOLEExtracter.java
delete mode 100644 filter/source/xsltfilter/com/sun/star/comp/xsltfilter/XSLTransformer.java
delete mode 100644 filter/source/xsltfilter/components.rdb
delete mode 100644 filter/source/xsltfilter/description-en-US.txt
delete mode 100644 filter/source/xsltfilter/description.xml
delete mode 100644 filter/source/xsltfilter/manifest.xml
diff --git a/filter/Extension_xslt2_transformer.mk b/filter/Extension_xslt2_transformer.mk
deleted file mode 100644
index ab239d8..0000000
--- a/filter/Extension_xslt2_transformer.mk
+++ /dev/null
@@ -1,18 +0,0 @@
-# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
-#
-# This file is part of the LibreOffice project.
-#
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-#
-
-$(eval $(call gb_Extension_Extension,xslt2-transformer,filter/source/xsltfilter))
-
-$(eval $(call gb_Extension_add_files,xslt2-transformer,,\
- $(call gb_Jar_get_outdir_target,saxon9) \
- $(call gb_Jar_get_outdir_target,XSLTFilter) \
- $(SRCDIR)/filter/source/xsltfilter/components.rdb \
-))
-
-# vim: set noet sw=4 ts=4:
diff --git a/filter/Jar_XSLTFilter.mk b/filter/Jar_XSLTFilter.mk
deleted file mode 100644
index 9522c26..0000000
--- a/filter/Jar_XSLTFilter.mk
+++ /dev/null
@@ -1,45 +0,0 @@
-#***************************************************************
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-#***************************************************************
-
-$(eval $(call gb_Jar_Jar,XSLTFilter))
-
-$(eval $(call gb_Jar_use_jars,XSLTFilter,\
- $(OUTDIR)/bin/ridl.jar \
- $(OUTDIR)/bin/unoil.jar \
- $(OUTDIR)/bin/jurt.jar \
- $(OUTDIR)/bin/juh.jar \
-))
-
-$(eval $(call gb_Jar_use_externals,XSLTFilter,saxon))
-
-$(eval $(call gb_Jar_set_componentfile,XSLTFilter,filter/source/xsltfilter/XSLTFilter.jar,OOO))
-
-$(eval $(call gb_Jar_set_manifest,XSLTFilter,$(SRCDIR)/filter/source/xsltfilter/Manifest))
-
-$(eval $(call gb_Jar_set_jarclasspath,XSLTFilter,saxon9.jar))
-
-$(eval $(call gb_Jar_set_packageroot,XSLTFilter,com))
-
-$(eval $(call gb_Jar_add_sourcefiles,XSLTFilter,\
- filter/source/xsltfilter/com/sun/star/comp/xsltfilter/Base64 \
- filter/source/xsltfilter/com/sun/star/comp/xsltfilter/XSLTFilterOLEExtracter \
- filter/source/xsltfilter/com/sun/star/comp/xsltfilter/XSLTransformer \
-))
-
-# vim: set noet sw=4 ts=4:
diff --git a/filter/Module_filter.mk b/filter/Module_filter.mk
index 9c18157..c372862 100644
--- a/filter/Module_filter.mk
+++ b/filter/Module_filter.mk
@@ -72,8 +72,6 @@ $(eval $(call gb_Module_add_targets,filter,\
ifneq ($(SOLAR_JAVA),)
$(eval $(call gb_Module_add_targets,filter,\
- Extension_xslt2_transformer \
- Jar_XSLTFilter \
Jar_XSLTValidate \
))
endif
diff --git a/filter/source/xsltfilter/Manifest b/filter/source/xsltfilter/Manifest
deleted file mode 100644
index 1bd3102..0000000
--- a/filter/source/xsltfilter/Manifest
+++ /dev/null
@@ -1,2 +0,0 @@
-RegistrationClassName: com.sun.star.comp.xsltfilter.XSLTransformer
-UNO-Type-Path:
diff --git a/filter/source/xsltfilter/XSLTFilter.jar.component b/filter/source/xsltfilter/XSLTFilter.jar.component
deleted file mode 100644
index d4ecd66..0000000
--- a/filter/source/xsltfilter/XSLTFilter.jar.component
+++ /dev/null
@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--**********************************************************************
-*
-* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-*
-* Copyright 2000, 2010 Oracle and/or its affiliates.
-*
-* OpenOffice.org - a multi-platform office productivity suite
-*
-* This file is part of OpenOffice.org.
-*
-* OpenOffice.org is free software: you can redistribute it and/or modify
-* it under the terms of the GNU Lesser General Public License version 3
-* only, as published by the Free Software Foundation.
-*
-* OpenOffice.org is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU Lesser General Public License version 3 for more details
-* (a copy is included in the LICENSE file that accompanied this code).
-*
-* You should have received a copy of the GNU Lesser General Public License
-* version 3 along with OpenOffice.org. If not, see
-* <http://www.openoffice.org/license.html>
-* for a copy of the LGPLv3 License.
-*
-**********************************************************************-->
-
-<component loader="com.sun.star.loader.Java2"
- xmlns="http://openoffice.org/2010/uno-components">
- <implementation name="XSLTransformer">
- <service name="com.sun.star.comp.JAXTHelper"/>
- </implementation>
-</component>
diff --git a/filter/source/xsltfilter/com/sun/star/comp/xsltfilter/Base64.java b/filter/source/xsltfilter/com/sun/star/comp/xsltfilter/Base64.java
deleted file mode 100644
index f92012e..0000000
--- a/filter/source/xsltfilter/com/sun/star/comp/xsltfilter/Base64.java
+++ /dev/null
@@ -1,1835 +0,0 @@
-package com.sun.star.comp.xsltfilter;
-
-/************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org. If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-/**
- * <p>Encodes and decodes to and from Base64 notation.</p>
- * <p>Homepage: <a href="http://iharder.net/base64">http://iharder.net/base64</a>.</p>
- *
- * <p>The <tt>options</tt> parameter, which appears in a few places, is used to pass
- * several pieces of information to the encoder. In the "higher level" methods such as
- * encodeBytes( bytes, options ) the options parameter can be used to indicate such
- * things as first gzipping the bytes before encoding them, not inserting linefeeds
- * (though that breaks strict Base64 compatibility), and encoding using the URL-safe
- * and Ordered dialects.</p>
- *
- * <p>The constants defined in Base64 can be OR-ed together to combine options, so you
- * might make a call like this:</p>
- *
- * <code>String encoded = Base64.encodeBytes( mybytes, Base64.GZIP | Base64.DONT_BREAK_LINES );</code>
- *
- * <p>to compress the data before encoding it and then making the output have no newline characters.</p>
- *
- *
- * <p>
- * Change Log:
- * </p>
- * <ul>
- * <li>v2.2.2 - Fixed encodeFileToFile and decodeFileToFile to use the
- * Base64.InputStream class to encode and decode on the fly which uses
- * less memory than encoding/decoding an entire file into memory before writing.</li>
- * <li>v2.2.1 - Fixed bug using URL_SAFE and ORDERED encodings. Fixed bug
- * when using very small files (~< 40 bytes).</li>
- * <li>v2.2 - Added some helper methods for encoding/decoding directly from
- * one file to the next. Also added a main() method to support command line
- * encoding/decoding from one file to the next. Also added these Base64 dialects:
- * <ol>
- * <li>The default is RFC3548 format.</li>
- * <li>Calling Base64.setFormat(Base64.BASE64_FORMAT.URLSAFE_FORMAT) generates
- * URL and file name friendly format as described in Section 4 of RFC3548.
- * http://www.faqs.org/rfcs/rfc3548.html</li>
- * <li>Calling Base64.setFormat(Base64.BASE64_FORMAT.ORDERED_FORMAT) generates
- * URL and file name friendly format that preserves lexical ordering as described
- * in http://www.faqs.org/qa/rfcc-1940.html</li>
- * </ol>
- * Special thanks to Jim Kellerman at <a href="http://www.powerset.com/">http://www.powerset.com/</a>
- * for contributing the new Base64 dialects.
- * </li>
- *
- * <li>v2.1 - Cleaned up javadoc comments and unused variables and methods. Added
- * some convenience methods for reading and writing to and from files.</li>
- * <li>v2.0.2 - Now specifies UTF-8 encoding in places where the code fails on systems
- * with other encodings (like EBCDIC).</li>
- * <li>v2.0.1 - Fixed an error when decoding a single byte, that is, when the
- * encoded data was a single byte.</li>
- * <li>v2.0 - I got rid of methods that used booleans to set options.
- * Now everything is more consolidated and cleaner. The code now detects
- * when data that's being decoded is gzip-compressed and will decompress it
- * automatically. Generally things are cleaner. You'll probably have to
- * change some method calls that you were making to support the new
- * options format (<tt>int</tt>s that you "OR" together).</li>
- * <li>v1.5.1 - Fixed bug when decompressing and decoding to a
- * byte[] using <tt>decode( String s, boolean gzipCompressed )</tt>.
- * Added the ability to "suspend" encoding in the Output Stream so
- * you can turn on and off the encoding if you need to embed base64
- * data in an otherwise "normal" stream (like an XML file).</li>
- * <li>v1.5 - Output stream pases on flush() command but doesn't do anything itself.
- * This helps when using GZIP streams.
- * Added the ability to GZip-compress objects before encoding them.</li>
- * <li>v1.4 - Added helper methods to read/write files.</li>
- * <li>v1.3.6 - Fixed OutputStream.flush() so that 'position' is reset.</li>
- * <li>v1.3.5 - Added flag to turn on and off line breaks. Fixed bug in input stream
- * where last buffer being read, if not completely full, was not returned.</li>
- * <li>v1.3.4 - Fixed when "improperly padded stream" error was thrown at the wrong time.</li>
- * <li>v1.3.3 - Fixed I/O streams which were totally messed up.</li>
- * </ul>
- *
- * <p>
- * I am placing this code in the Public Domain. Do with it as you will.
- * This software comes with no guarantees or warranties but with
- * plenty of well-wishing instead!
- * Please visit <a href="http://iharder.net/base64">http://iharder.net/base64</a>
- * periodically to check for updates or to contribute improvements.
- * </p>
- *
- * @author Robert Harder
- * @author rob@iharder.net
- * @version 2.2.2
- */
-public class Base64
-{
-
-/* ******** P U B L I C F I E L D S ******** */
-
-
- /** No options specified. Value is zero. */
- public final static int NO_OPTIONS = 0;
-
- /** Specify encoding. */
- public final static int ENCODE = 1;
-
-
- /** Specify decoding. */
- public final static int DECODE = 0;
-
-
- /** Specify that data should be gzip-compressed. */
- public final static int GZIP = 2;
-
-
- /** Don't break lines when encoding (violates strict Base64 specification) */
- public final static int DONT_BREAK_LINES = 8;
-
- /**
- * Encode using Base64-like encoding that is URL- and Filename-safe as described
- * in Section 4 of RFC3548:
- * <a href="http://www.faqs.org/rfcs/rfc3548.html">http://www.faqs.org/rfcs/rfc3548.html</a>.
- * It is important to note that data encoded this way is <em>not</em> officially valid Base64,
- * or at the very least should not be called Base64 without also specifying that is
- * was encoded using the URL- and Filename-safe dialect.
- */
- public final static int URL_SAFE = 16;
-
-
- /**
- * Encode using the special "ordered" dialect of Base64 described here:
- * <a href="http://www.faqs.org/qa/rfcc-1940.html">http://www.faqs.org/qa/rfcc-1940.html</a>.
- */
- public final static int ORDERED = 32;
-
-
-/* ******** P R I V A T E F I E L D S ******** */
-
-
- /** Maximum line length (76) of Base64 output. */
- private final static int MAX_LINE_LENGTH = 76;
-
-
- /** The equals sign (=) as a byte. */
- private final static byte EQUALS_SIGN = (byte)'=';
-
-
- /** The new line character (\n) as a byte. */
- private final static byte NEW_LINE = (byte)'\n';
-
-
- /** Preferred encoding. */
- private final static String PREFERRED_ENCODING = "UTF-8";
-
-
- // I think I end up not using the BAD_ENCODING indicator.
- //private final static byte BAD_ENCODING = -9; // Indicates error in encoding
- private final static byte WHITE_SPACE_ENC = -5; // Indicates white space in encoding
- private final static byte EQUALS_SIGN_ENC = -1; // Indicates equals sign in encoding
-
-
-/* ******** S T A N D A R D B A S E 6 4 A L P H A B E T ******** */
-
- /** The 64 valid Base64 values. */
- //private final static byte[] ALPHABET;
- /* Host platform me be something funny like EBCDIC, so we hardcode these values. */
- private final static byte[] _STANDARD_ALPHABET =
- {
- (byte)'A', (byte)'B', (byte)'C', (byte)'D', (byte)'E', (byte)'F', (byte)'G',
- (byte)'H', (byte)'I', (byte)'J', (byte)'K', (byte)'L', (byte)'M', (byte)'N',
- (byte)'O', (byte)'P', (byte)'Q', (byte)'R', (byte)'S', (byte)'T', (byte)'U',
- (byte)'V', (byte)'W', (byte)'X', (byte)'Y', (byte)'Z',
- (byte)'a', (byte)'b', (byte)'c', (byte)'d', (byte)'e', (byte)'f', (byte)'g',
- (byte)'h', (byte)'i', (byte)'j', (byte)'k', (byte)'l', (byte)'m', (byte)'n',
- (byte)'o', (byte)'p', (byte)'q', (byte)'r', (byte)'s', (byte)'t', (byte)'u',
- (byte)'v', (byte)'w', (byte)'x', (byte)'y', (byte)'z',
- (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5',
- (byte)'6', (byte)'7', (byte)'8', (byte)'9', (byte)'+', (byte)'/'
- };
-
-
- /**
- * Translates a Base64 value to either its 6-bit reconstruction value
- * or a negative number indicating some other meaning.
- **/
- private final static byte[] _STANDARD_DECODABET =
- {
- -9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 0 - 8
- -5,-5, // Whitespace: Tab and Linefeed
- -9,-9, // Decimal 11 - 12
- -5, // Whitespace: Carriage Return
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 14 - 26
- -9,-9,-9,-9,-9, // Decimal 27 - 31
- -5, // Whitespace: Space
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 33 - 42
- 62, // Plus sign at decimal 43
- -9,-9,-9, // Decimal 44 - 46
- 63, // Slash at decimal 47
- 52,53,54,55,56,57,58,59,60,61, // Numbers zero through nine
- -9,-9,-9, // Decimal 58 - 60
- -1, // Equals sign at decimal 61
- -9,-9,-9, // Decimal 62 - 64
- 0,1,2,3,4,5,6,7,8,9,10,11,12,13, // Letters 'A' through 'N'
- 14,15,16,17,18,19,20,21,22,23,24,25, // Letters 'O' through 'Z'
- -9,-9,-9,-9,-9,-9, // Decimal 91 - 96
- 26,27,28,29,30,31,32,33,34,35,36,37,38, // Letters 'a' through 'm'
- 39,40,41,42,43,44,45,46,47,48,49,50,51, // Letters 'n' through 'z'
- -9,-9,-9,-9 // Decimal 123 - 126
- /*,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 127 - 139
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 140 - 152
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 153 - 165
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 166 - 178
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 179 - 191
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 192 - 204
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 205 - 217
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 218 - 230
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 231 - 243
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9 // Decimal 244 - 255 */
- };
-
-
-/* ******** U R L S A F E B A S E 6 4 A L P H A B E T ******** */
-
- /**
- * Used in the URL- and Filename-safe dialect described in Section 4 of RFC3548:
- * <a href="http://www.faqs.org/rfcs/rfc3548.html">http://www.faqs.org/rfcs/rfc3548.html</a>.
- * Notice that the last two bytes become "hyphen" and "underscore" instead of "plus" and "slash."
- */
- private final static byte[] _URL_SAFE_ALPHABET =
- {
- (byte)'A', (byte)'B', (byte)'C', (byte)'D', (byte)'E', (byte)'F', (byte)'G',
- (byte)'H', (byte)'I', (byte)'J', (byte)'K', (byte)'L', (byte)'M', (byte)'N',
- (byte)'O', (byte)'P', (byte)'Q', (byte)'R', (byte)'S', (byte)'T', (byte)'U',
- (byte)'V', (byte)'W', (byte)'X', (byte)'Y', (byte)'Z',
- (byte)'a', (byte)'b', (byte)'c', (byte)'d', (byte)'e', (byte)'f', (byte)'g',
- (byte)'h', (byte)'i', (byte)'j', (byte)'k', (byte)'l', (byte)'m', (byte)'n',
- (byte)'o', (byte)'p', (byte)'q', (byte)'r', (byte)'s', (byte)'t', (byte)'u',
- (byte)'v', (byte)'w', (byte)'x', (byte)'y', (byte)'z',
- (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5',
- (byte)'6', (byte)'7', (byte)'8', (byte)'9', (byte)'-', (byte)'_'
- };
-
- /**
- * Used in decoding URL- and Filename-safe dialects of Base64.
- */
- private final static byte[] _URL_SAFE_DECODABET =
- {
- -9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 0 - 8
- -5,-5, // Whitespace: Tab and Linefeed
- -9,-9, // Decimal 11 - 12
- -5, // Whitespace: Carriage Return
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 14 - 26
- -9,-9,-9,-9,-9, // Decimal 27 - 31
- -5, // Whitespace: Space
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 33 - 42
- -9, // Plus sign at decimal 43
- -9, // Decimal 44
- 62, // Minus sign at decimal 45
- -9, // Decimal 46
- -9, // Slash at decimal 47
- 52,53,54,55,56,57,58,59,60,61, // Numbers zero through nine
- -9,-9,-9, // Decimal 58 - 60
- -1, // Equals sign at decimal 61
- -9,-9,-9, // Decimal 62 - 64
- 0,1,2,3,4,5,6,7,8,9,10,11,12,13, // Letters 'A' through 'N'
- 14,15,16,17,18,19,20,21,22,23,24,25, // Letters 'O' through 'Z'
- -9,-9,-9,-9, // Decimal 91 - 94
- 63, // Underscore at decimal 95
- -9, // Decimal 96
- 26,27,28,29,30,31,32,33,34,35,36,37,38, // Letters 'a' through 'm'
- 39,40,41,42,43,44,45,46,47,48,49,50,51, // Letters 'n' through 'z'
- -9,-9,-9,-9 // Decimal 123 - 126
- /*,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 127 - 139
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 140 - 152
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 153 - 165
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 166 - 178
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 179 - 191
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 192 - 204
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 205 - 217
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 218 - 230
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 231 - 243
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9 // Decimal 244 - 255 */
- };
-
-
-
-/* ******** O R D E R E D B A S E 6 4 A L P H A B E T ******** */
-
- /**
- * I don't get the point of this technique, but it is described here:
- * <a href="http://www.faqs.org/qa/rfcc-1940.html">http://www.faqs.org/qa/rfcc-1940.html</a>.
- */
- private final static byte[] _ORDERED_ALPHABET =
- {
- (byte)'-',
- (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4',
- (byte)'5', (byte)'6', (byte)'7', (byte)'8', (byte)'9',
- (byte)'A', (byte)'B', (byte)'C', (byte)'D', (byte)'E', (byte)'F', (byte)'G',
- (byte)'H', (byte)'I', (byte)'J', (byte)'K', (byte)'L', (byte)'M', (byte)'N',
- (byte)'O', (byte)'P', (byte)'Q', (byte)'R', (byte)'S', (byte)'T', (byte)'U',
- (byte)'V', (byte)'W', (byte)'X', (byte)'Y', (byte)'Z',
- (byte)'_',
- (byte)'a', (byte)'b', (byte)'c', (byte)'d', (byte)'e', (byte)'f', (byte)'g',
- (byte)'h', (byte)'i', (byte)'j', (byte)'k', (byte)'l', (byte)'m', (byte)'n',
- (byte)'o', (byte)'p', (byte)'q', (byte)'r', (byte)'s', (byte)'t', (byte)'u',
- (byte)'v', (byte)'w', (byte)'x', (byte)'y', (byte)'z'
- };
-
- /**
- * Used in decoding the "ordered" dialect of Base64.
- */
- private final static byte[] _ORDERED_DECODABET =
- {
- -9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 0 - 8
- -5,-5, // Whitespace: Tab and Linefeed
- -9,-9, // Decimal 11 - 12
- -5, // Whitespace: Carriage Return
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 14 - 26
- -9,-9,-9,-9,-9, // Decimal 27 - 31
- -5, // Whitespace: Space
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 33 - 42
- -9, // Plus sign at decimal 43
- -9, // Decimal 44
- 0, // Minus sign at decimal 45
- -9, // Decimal 46
- -9, // Slash at decimal 47
- 1,2,3,4,5,6,7,8,9,10, // Numbers zero through nine
- -9,-9,-9, // Decimal 58 - 60
- -1, // Equals sign at decimal 61
- -9,-9,-9, // Decimal 62 - 64
- 11,12,13,14,15,16,17,18,19,20,21,22,23, // Letters 'A' through 'M'
- 24,25,26,27,28,29,30,31,32,33,34,35,36, // Letters 'N' through 'Z'
- -9,-9,-9,-9, // Decimal 91 - 94
- 37, // Underscore at decimal 95
- -9, // Decimal 96
- 38,39,40,41,42,43,44,45,46,47,48,49,50, // Letters 'a' through 'm'
- 51,52,53,54,55,56,57,58,59,60,61,62,63, // Letters 'n' through 'z'
- -9,-9,-9,-9 // Decimal 123 - 126
- /*,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 127 - 139
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 140 - 152
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 153 - 165
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 166 - 178
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 179 - 191
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 192 - 204
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 205 - 217
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 218 - 230
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 231 - 243
- -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9 // Decimal 244 - 255 */
- };
-
-
-/* ******** D E T E R M I N E W H I C H A L H A B E T ******** */
-
-
- /**
- * Returns one of the _SOMETHING_ALPHABET byte arrays depending on
- * the options specified.
- * It's possible, though silly, to specify ORDERED and URLSAFE
- * in which case one of them will be picked, though there is
- * no guarantee as to which one will be picked.
- */
- private final static byte[] getAlphabet( int options )
- {
- if( (options & URL_SAFE) == URL_SAFE ) return _URL_SAFE_ALPHABET;
- else if( (options & ORDERED) == ORDERED ) return _ORDERED_ALPHABET;
- else return _STANDARD_ALPHABET;
-
- } // end getAlphabet
-
-
- /**
- * Returns one of the _SOMETHING_DECODABET byte arrays depending on
- * the options specified.
- * It's possible, though silly, to specify ORDERED and URL_SAFE
- * in which case one of them will be picked, though there is
- * no guarantee as to which one will be picked.
- */
- private final static byte[] getDecodabet( int options )
- {
- if( (options & URL_SAFE) == URL_SAFE ) return _URL_SAFE_DECODABET;
- else if( (options & ORDERED) == ORDERED ) return _ORDERED_DECODABET;
- else return _STANDARD_DECODABET;
-
- } // end getAlphabet
-
-
-
- /** Defeats instantiation. */
- private Base64(){}
-
-
- /**
- * Encodes or decodes two files from the command line;
- * <strong>feel free to delete this method (in fact you probably should)
- * if you're embedding this code into a larger program.</strong>
- */
- public final static void main( String[] args )
- {
- if( args.length < 3 ){
- usage("Not enough arguments.");
- } // end if: args.length < 3
- else {
- String flag = args[0];
- String infile = args[1];
- String outfile = args[2];
- if( flag.equals( "-e" ) ){
- Base64.encodeFileToFile( infile, outfile );
- } // end if: encode
- else if( flag.equals( "-d" ) ) {
- Base64.decodeFileToFile( infile, outfile );
- } // end else if: decode
- else {
- usage( "Unknown flag: " + flag );
- } // end else
- } // end else
- } // end main
-
- /**
- * Prints command line usage.
- *
- * @param msg A message to include with usage info.
- */
- private final static void usage( String msg )
- {
- System.err.println( msg );
- System.err.println( "Usage: java Base64 -e|-d inputfile outputfile" );
- } // end usage
-
-
-/* ******** E N C O D I N G M E T H O D S ******** */
-
-
- /**
- * Encodes up to the first three bytes of array <var>threeBytes</var>
- * and returns a four-byte array in Base64 notation.
- * The actual number of significant bytes in your array is
- * given by <var>numSigBytes</var>.
- * The array <var>threeBytes</var> needs only be as big as
- * <var>numSigBytes</var>.
- * Code can reuse a byte array by passing a four-byte array as <var>b4</var>.
- *
- * @param b4 A reusable byte array to reduce array instantiation
- * @param threeBytes the array to convert
- * @param numSigBytes the number of significant bytes in your array
- * @return four byte array in Base64 notation.
- * @since 1.5.1
- */
- private static byte[] encode3to4( byte[] b4, byte[] threeBytes, int numSigBytes, int options )
- {
- encode3to4( threeBytes, 0, numSigBytes, b4, 0, options );
- return b4;
- } // end encode3to4
-
-
- /**
- * <p>Encodes up to three bytes of the array <var>source</var>
- * and writes the resulting four Base64 bytes to <var>destination</var>.
- * The source and destination arrays can be manipulated
- * anywhere along their length by specifying
- * <var>srcOffset</var> and <var>destOffset</var>.
- * This method does not check to make sure your arrays
- * are large enough to accomodate <var>srcOffset</var> + 3 for
- * the <var>source</var> array or <var>destOffset</var> + 4 for
- * the <var>destination</var> array.
- * The actual number of significant bytes in your array is
- * given by <var>numSigBytes</var>.</p>
- * <p>This is the lowest level of the encoding methods with
- * all possible parameters.</p>
- *
- * @param source the array to convert
- * @param srcOffset the index where conversion begins
- * @param numSigBytes the number of significant bytes in your array
- * @param destination the array to hold the conversion
- * @param destOffset the index where output will be put
- * @return the <var>destination</var> array
- * @since 1.3
- */
- private static byte[] encode3to4(
- byte[] source, int srcOffset, int numSigBytes,
- byte[] destination, int destOffset, int options )
- {
- byte[] ALPHABET = getAlphabet( options );
-
- // 1 2 3
- // 01234567890123456789012345678901 Bit position
- // --------000000001111111122222222 Array position from threeBytes
- // --------| || || || | Six bit groups to index ALPHABET
- // >>18 >>12 >> 6 >> 0 Right shift necessary
- // 0x3f 0x3f 0x3f Additional AND
-
- // Create buffer with zero-padding if there are only one or two
- // significant bytes passed in the array.
- // We have to shift left 24 in order to flush out the 1's that appear
- // when Java treats a value as negative that is cast from a byte to an int.
- int inBuff = ( numSigBytes > 0 ? ((source[ srcOffset ] << 24) >>> 8) : 0 )
- | ( numSigBytes > 1 ? ((source[ srcOffset + 1 ] << 24) >>> 16) : 0 )
- | ( numSigBytes > 2 ? ((source[ srcOffset + 2 ] << 24) >>> 24) : 0 );
-
- switch( numSigBytes )
- {
- case 3:
- destination[ destOffset ] = ALPHABET[ (inBuff >>> 18) ];
- destination[ destOffset + 1 ] = ALPHABET[ (inBuff >>> 12) & 0x3f ];
- destination[ destOffset + 2 ] = ALPHABET[ (inBuff >>> 6) & 0x3f ];
- destination[ destOffset + 3 ] = ALPHABET[ (inBuff ) & 0x3f ];
- return destination;
-
- case 2:
- destination[ destOffset ] = ALPHABET[ (inBuff >>> 18) ];
- destination[ destOffset + 1 ] = ALPHABET[ (inBuff >>> 12) & 0x3f ];
- destination[ destOffset + 2 ] = ALPHABET[ (inBuff >>> 6) & 0x3f ];
- destination[ destOffset + 3 ] = EQUALS_SIGN;
- return destination;
-
- case 1:
- destination[ destOffset ] = ALPHABET[ (inBuff >>> 18) ];
- destination[ destOffset + 1 ] = ALPHABET[ (inBuff >>> 12) & 0x3f ];
- destination[ destOffset + 2 ] = EQUALS_SIGN;
- destination[ destOffset + 3 ] = EQUALS_SIGN;
- return destination;
-
- default:
- return destination;
- } // end switch
- } // end encode3to4
-
-
-
- /**
- * Serializes an object and returns the Base64-encoded
- * version of that serialized object. If the object
- * cannot be serialized or there is another error,
- * the method will return <tt>null</tt>.
- * The object is not GZip-compressed before being encoded.
- *
- * @param serializableObject The object to encode
- * @return The Base64-encoded object
- * @since 1.4
- */
- public static String encodeObject( java.io.Serializable serializableObject )
- {
- return encodeObject( serializableObject, NO_OPTIONS );
- } // end encodeObject
-
-
-
- /**
- * Serializes an object and returns the Base64-encoded
- * version of that serialized object. If the object
- * cannot be serialized or there is another error,
- * the method will return <tt>null</tt>.
- * <p>
- * Valid options:<pre>
- * GZIP: gzip-compresses object before encoding it.
- * DONT_BREAK_LINES: don't break lines at 76 characters
- * <i>Note: Technically, this makes your encoding non-compliant.</i>
- * </pre>
- * <p>
- * Example: <code>encodeObject( myObj, Base64.GZIP )</code> or
- * <p>
- * Example: <code>encodeObject( myObj, Base64.GZIP | Base64.DONT_BREAK_LINES )</code>
- *
- * @param serializableObject The object to encode
- * @param options Specified options
- * @return The Base64-encoded object
- * @see Base64#GZIP
- * @see Base64#DONT_BREAK_LINES
- * @since 2.0
- */
- public static String encodeObject( java.io.Serializable serializableObject, int options )
- {
- // Streams
- java.io.ByteArrayOutputStream baos = null;
- java.io.OutputStream b64os = null;
- java.io.ObjectOutputStream oos = null;
- java.util.zip.GZIPOutputStream gzos = null;
-
- // Isolate options
- int gzip = (options & GZIP);
- int dontBreakLines = (options & DONT_BREAK_LINES);
-
- try
- {
- // ObjectOutputStream -> (GZIP) -> Base64 -> ByteArrayOutputStream
- baos = new java.io.ByteArrayOutputStream();
- b64os = new Base64.OutputStream( baos, ENCODE | options );
-
- // GZip?
- if( gzip == GZIP )
- {
- gzos = new java.util.zip.GZIPOutputStream( b64os );
- oos = new java.io.ObjectOutputStream( gzos );
- } // end if: gzip
- else
- oos = new java.io.ObjectOutputStream( b64os );
-
- oos.writeObject( serializableObject );
- } // end try
- catch( java.io.IOException e )
- {
- e.printStackTrace();
- return null;
- } // end catch
- finally
- {
- try{ oos.close(); } catch( Exception e ){}
- try{ gzos.close(); } catch( Exception e ){}
- try{ b64os.close(); } catch( Exception e ){}
- try{ baos.close(); } catch( Exception e ){}
- } // end finally
-
- // Return value according to relevant encoding.
- try
- {
- return new String( baos.toByteArray(), PREFERRED_ENCODING );
- } // end try
- catch (java.io.UnsupportedEncodingException uue)
- {
- return new String( baos.toByteArray() );
- } // end catch
-
- } // end encode
-
-
-
- /**
- * Encodes a byte array into Base64 notation.
- * Does not GZip-compress data.
- *
- * @param source The data to convert
- * @since 1.4
- */
- public static String encodeBytes( byte[] source )
- {
- return encodeBytes( source, 0, source.length, NO_OPTIONS );
- } // end encodeBytes
-
-
-
- /**
- * Encodes a byte array into Base64 notation.
- * <p>
- * Valid options:<pre>
- * GZIP: gzip-compresses object before encoding it.
- * DONT_BREAK_LINES: don't break lines at 76 characters
- * <i>Note: Technically, this makes your encoding non-compliant.</i>
- * </pre>
- * <p>
- * Example: <code>encodeBytes( myData, Base64.GZIP )</code> or
- * <p>
- * Example: <code>encodeBytes( myData, Base64.GZIP | Base64.DONT_BREAK_LINES )</code>
- *
- *
- * @param source The data to convert
- * @param options Specified options
- * @see Base64#GZIP
- * @see Base64#DONT_BREAK_LINES
- * @since 2.0
- */
- public static String encodeBytes( byte[] source, int options )
- {
- return encodeBytes( source, 0, source.length, options );
- } // end encodeBytes
-
-
- /**
- * Encodes a byte array into Base64 notation.
- * Does not GZip-compress data.
- *
- * @param source The data to convert
- * @param off Offset in array where conversion should begin
- * @param len Length of data to convert
- * @since 1.4
- */
- public static String encodeBytes( byte[] source, int off, int len )
- {
- return encodeBytes( source, off, len, NO_OPTIONS );
- } // end encodeBytes
-
-
-
- /**
- * Encodes a byte array into Base64 notation.
- * <p>
- * Valid options:<pre>
- * GZIP: gzip-compresses object before encoding it.
- * DONT_BREAK_LINES: don't break lines at 76 characters
- * <i>Note: Technically, this makes your encoding non-compliant.</i>
- * </pre>
- * <p>
- * Example: <code>encodeBytes( myData, Base64.GZIP )</code> or
- * <p>
- * Example: <code>encodeBytes( myData, Base64.GZIP | Base64.DONT_BREAK_LINES )</code>
- *
- *
- * @param source The data to convert
- * @param off Offset in array where conversion should begin
- * @param len Length of data to convert
- * @param options Specified options
- * @param options alphabet type is pulled from this (standard, url-safe, ordered)
- * @see Base64#GZIP
- * @see Base64#DONT_BREAK_LINES
- * @since 2.0
- */
- public static String encodeBytes( byte[] source, int off, int len, int options )
- {
- // Isolate options
- int dontBreakLines = ( options & DONT_BREAK_LINES );
- int gzip = ( options & GZIP );
-
- // Compress?
- if( gzip == GZIP )
- {
- java.io.ByteArrayOutputStream baos = null;
- java.util.zip.GZIPOutputStream gzos = null;
- Base64.OutputStream b64os = null;
-
-
- try
- {
- // GZip -> Base64 -> ByteArray
- baos = new java.io.ByteArrayOutputStream();
- b64os = new Base64.OutputStream( baos, ENCODE | options );
- gzos = new java.util.zip.GZIPOutputStream( b64os );
-
- gzos.write( source, off, len );
- gzos.close();
- } // end try
- catch( java.io.IOException e )
- {
- e.printStackTrace();
- return null;
- } // end catch
- finally
- {
- try{ gzos.close(); } catch( Exception e ){}
- try{ b64os.close(); } catch( Exception e ){}
- try{ baos.close(); } catch( Exception e ){}
- } // end finally
-
- // Return value according to relevant encoding.
- try
- {
- return new String( baos.toByteArray(), PREFERRED_ENCODING );
- } // end try
- catch (java.io.UnsupportedEncodingException uue)
- {
- return new String( baos.toByteArray() );
- } // end catch
- } // end if: compress
-
- // Else, don't compress. Better not to use streams at all then.
- else
- {
- // Convert option to boolean in way that code likes it.
- boolean breakLines = dontBreakLines == 0;
-
- int len43 = len * 4 / 3;
- byte[] outBuff = new byte[ ( len43 ) // Main 4:3
- + ( (len % 3) > 0 ? 4 : 0 ) // Account for padding
- + (breakLines ? ( len43 / MAX_LINE_LENGTH ) : 0) ]; // New lines
- int d = 0;
- int e = 0;
- int len2 = len - 2;
- int lineLength = 0;
- for( ; d < len2; d+=3, e+=4 )
- {
- encode3to4( source, d+off, 3, outBuff, e, options );
-
- lineLength += 4;
- if( breakLines && lineLength == MAX_LINE_LENGTH )
- {
- outBuff[e+4] = NEW_LINE;
- e++;
- lineLength = 0;
- } // end if: end of line
- } // en dfor: each piece of array
-
- if( d < len )
- {
- encode3to4( source, d+off, len - d, outBuff, e, options );
- e += 4;
- } // end if: some padding needed
-
-
- // Return value according to relevant encoding.
- try
- {
- return new String( outBuff, 0, e, PREFERRED_ENCODING );
- } // end try
- catch (java.io.UnsupportedEncodingException uue)
- {
- return new String( outBuff, 0, e );
- } // end catch
-
- } // end else: don't compress
-
- } // end encodeBytes
-
-
-
-
-
-/* ******** D E C O D I N G M E T H O D S ******** */
-
-
- /**
- * Decodes four bytes from array <var>source</var>
- * and writes the resulting bytes (up to three of them)
- * to <var>destination</var>.
- * The source and destination arrays can be manipulated
- * anywhere along their length by specifying
- * <var>srcOffset</var> and <var>destOffset</var>.
- * This method does not check to make sure your arrays
- * are large enough to accomodate <var>srcOffset</var> + 4 for
- * the <var>source</var> array or <var>destOffset</var> + 3 for
- * the <var>destination</var> array.
- * This method returns the actual number of bytes that
- * were converted from the Base64 encoding.
- * <p>This is the lowest level of the decoding methods with
- * all possible parameters.</p>
- *
- *
- * @param source the array to convert
- * @param srcOffset the index where conversion begins
- * @param destination the array to hold the conversion
- * @param destOffset the index where output will be put
- * @param options alphabet type is pulled from this (standard, url-safe, ordered)
- * @return the number of decoded bytes converted
- * @since 1.3
- */
- private static int decode4to3( byte[] source, int srcOffset, byte[] destination, int destOffset, int options )
- {
- byte[] DECODABET = getDecodabet( options );
-
- // Example: Dk==
- if( source[ srcOffset + 2] == EQUALS_SIGN )
- {
- // Two ways to do the same thing. Don't know which way I like best.
- //int outBuff = ( ( DECODABET[ source[ srcOffset ] ] << 24 ) >>> 6 )
- // | ( ( DECODABET[ source[ srcOffset + 1] ] << 24 ) >>> 12 );
- int outBuff = ( ( DECODABET[ source[ srcOffset ] ] & 0xFF ) << 18 )
- | ( ( DECODABET[ source[ srcOffset + 1] ] & 0xFF ) << 12 );
-
- destination[ destOffset ] = (byte)( outBuff >>> 16 );
- return 1;
- }
-
- // Example: DkL=
- else if( source[ srcOffset + 3 ] == EQUALS_SIGN )
- {
- // Two ways to do the same thing. Don't know which way I like best.
- //int outBuff = ( ( DECODABET[ source[ srcOffset ] ] << 24 ) >>> 6 )
- // | ( ( DECODABET[ source[ srcOffset + 1 ] ] << 24 ) >>> 12 )
- // | ( ( DECODABET[ source[ srcOffset + 2 ] ] << 24 ) >>> 18 );
- int outBuff = ( ( DECODABET[ source[ srcOffset ] ] & 0xFF ) << 18 )
- | ( ( DECODABET[ source[ srcOffset + 1 ] ] & 0xFF ) << 12 )
- | ( ( DECODABET[ source[ srcOffset + 2 ] ] & 0xFF ) << 6 );
-
- destination[ destOffset ] = (byte)( outBuff >>> 16 );
- destination[ destOffset + 1 ] = (byte)( outBuff >>> 8 );
- return 2;
- }
-
- // Example: DkLE
- else
- {
- try{
- // Two ways to do the same thing. Don't know which way I like best.
- //int outBuff = ( ( DECODABET[ source[ srcOffset ] ] << 24 ) >>> 6 )
- // | ( ( DECODABET[ source[ srcOffset + 1 ] ] << 24 ) >>> 12 )
- // | ( ( DECODABET[ source[ srcOffset + 2 ] ] << 24 ) >>> 18 )
- // | ( ( DECODABET[ source[ srcOffset + 3 ] ] << 24 ) >>> 24 );
- int outBuff = ( ( DECODABET[ source[ srcOffset ] ] & 0xFF ) << 18 )
- | ( ( DECODABET[ source[ srcOffset + 1 ] ] & 0xFF ) << 12 )
- | ( ( DECODABET[ source[ srcOffset + 2 ] ] & 0xFF ) << 6)
- | ( ( DECODABET[ source[ srcOffset + 3 ] ] & 0xFF ) );
-
-
- destination[ destOffset ] = (byte)( outBuff >> 16 );
- destination[ destOffset + 1 ] = (byte)( outBuff >> 8 );
- destination[ destOffset + 2 ] = (byte)( outBuff );
-
- return 3;
- }catch( Exception e){
- System.out.println(""+source[srcOffset]+ ": " + ( DECODABET[ source[ srcOffset ] ] ) );
- System.out.println(""+source[srcOffset+1]+ ": " + ( DECODABET[ source[ srcOffset + 1 ] ] ) );
- System.out.println(""+source[srcOffset+2]+ ": " + ( DECODABET[ source[ srcOffset + 2 ] ] ) );
- System.out.println(""+source[srcOffset+3]+ ": " + ( DECODABET[ source[ srcOffset + 3 ] ] ) );
- return -1;
- } // end catch
- }
- } // end decodeToBytes
-
-
-
-
- /**
- * Very low-level access to decoding ASCII characters in
- * the form of a byte array. Does not support automatically
- * gunzipping or any other "fancy" features.
- *
- * @param source The Base64 encoded data
- * @param off The offset of where to begin decoding
- * @param len The length of characters to decode
- * @return decoded data
- * @since 1.3
- */
- public static byte[] decode( byte[] source, int off, int len, int options )
- {
- byte[] DECODABET = getDecodabet( options );
-
- int len34 = len * 3 / 4;
- byte[] outBuff = new byte[ len34 ]; // Upper limit on size of output
- int outBuffPosn = 0;
-
- byte[] b4 = new byte[4];
- int b4Posn = 0;
- int i = 0;
- byte sbiCrop = 0;
- byte sbiDecode = 0;
- for( i = off; i < off+len; i++ )
- {
- sbiCrop = (byte)(source[i] & 0x7f); // Only the low seven bits
- sbiDecode = DECODABET[ sbiCrop ];
-
- if( sbiDecode >= WHITE_SPACE_ENC ) // White space, Equals sign or better
- {
- if( sbiDecode >= EQUALS_SIGN_ENC )
- {
- b4[ b4Posn++ ] = sbiCrop;
- if( b4Posn > 3 )
- {
- outBuffPosn += decode4to3( b4, 0, outBuff, outBuffPosn, options );
- b4Posn = 0;
-
- // If that was the equals sign, break out of 'for' loop
- if( sbiCrop == EQUALS_SIGN )
- break;
- } // end if: quartet built
-
- } // end if: equals sign or better
-
- } // end if: white space, equals sign or better
- else
- {
- System.err.println( "Bad Base64 input character at " + i + ": " + source[i] + "(decimal)" );
- return null;
- } // end else:
- } // each input character
-
- byte[] out = new byte[ outBuffPosn ];
- System.arraycopy( outBuff, 0, out, 0, outBuffPosn );
- return out;
- } // end decode
-
-
-
-
- /**
- * Decodes data from Base64 notation, automatically
- * detecting gzip-compressed data and decompressing it.
- *
- * @param s the string to decode
- * @return the decoded data
- * @since 1.4
- */
- public static byte[] decode( String s )
- {
- return decode( s, NO_OPTIONS );
- }
-
-
- /**
- * Decodes data from Base64 notation, automatically
- * detecting gzip-compressed data and decompressing it.
- *
- * @param s the string to decode
- * @param options encode options such as URL_SAFE
- * @return the decoded data
- * @since 1.4
- */
- public static byte[] decode( String s, int options )
- {
- byte[] bytes;
- try
- {
- bytes = s.getBytes( PREFERRED_ENCODING );
- } // end try
- catch( java.io.UnsupportedEncodingException uee )
- {
- bytes = s.getBytes();
- } // end catch
- //</change>
-
- // Decode
- bytes = decode( bytes, 0, bytes.length, options );
-
-
- // Check to see if it's gzip-compressed
- // GZIP Magic Two-Byte Number: 0x8b1f (35615)
- if( bytes != null && bytes.length >= 4 )
- {
-
- int head = ((int)bytes[0] & 0xff) | ((bytes[1] << 8) & 0xff00);
- if( java.util.zip.GZIPInputStream.GZIP_MAGIC == head )
- {
- java.io.ByteArrayInputStream bais = null;
- java.util.zip.GZIPInputStream gzis = null;
- java.io.ByteArrayOutputStream baos = null;
- byte[] buffer = new byte[2048];
- int length = 0;
-
- try
- {
- baos = new java.io.ByteArrayOutputStream();
- bais = new java.io.ByteArrayInputStream( bytes );
- gzis = new java.util.zip.GZIPInputStream( bais );
-
- while( ( length = gzis.read( buffer ) ) >= 0 )
- {
- baos.write(buffer,0,length);
- } // end while: reading input
-
- // No error? Get new bytes.
- bytes = baos.toByteArray();
-
- } // end try
- catch( java.io.IOException e )
- {
- // Just return originally-decoded bytes
- } // end catch
- finally
- {
- try{ baos.close(); } catch( Exception e ){}
- try{ gzis.close(); } catch( Exception e ){}
- try{ bais.close(); } catch( Exception e ){}
- } // end finally
-
- } // end if: gzipped
- } // end if: bytes.length >= 2
-
- return bytes;
- } // end decode
-
-
-
-
- /**
- * Attempts to decode Base64 data and deserialize a Java
- * Object within. Returns <tt>null</tt> if there was an error.
- *
- * @param encodedObject The Base64 data to decode
- * @return The decoded and deserialized object
- * @since 1.5
- */
- public static Object decodeToObject( String encodedObject )
- {
- // Decode and gunzip if necessary
- byte[] objBytes = decode( encodedObject );
-
- java.io.ByteArrayInputStream bais = null;
- java.io.ObjectInputStream ois = null;
- Object obj = null;
-
- try
- {
- bais = new java.io.ByteArrayInputStream( objBytes );
- ois = new java.io.ObjectInputStream( bais );
-
- obj = ois.readObject();
- } // end try
- catch( java.io.IOException e )
- {
- e.printStackTrace();
- obj = null;
- } // end catch
- catch( java.lang.ClassNotFoundException e )
- {
- e.printStackTrace();
- obj = null;
- } // end catch
- finally
- {
- try{ bais.close(); } catch( Exception e ){}
- try{ ois.close(); } catch( Exception e ){}
- } // end finally
-
- return obj;
- } // end decodeObject
-
-
-
- /**
- * Convenience method for encoding data to a file.
- *
- * @param dataToEncode byte array of data to encode in base64 form
- * @param filename Filename for saving encoded data
- * @return <tt>true</tt> if successful, <tt>false</tt> otherwise
- *
- * @since 2.1
- */
- public static boolean encodeToFile( byte[] dataToEncode, String filename )
- {
- boolean success = false;
- Base64.OutputStream bos = null;
- try
- {
- bos = new Base64.OutputStream(
- new java.io.FileOutputStream( filename ), Base64.ENCODE );
- bos.write( dataToEncode );
- success = true;
- } // end try
- catch( java.io.IOException e )
- {
-
- success = false;
- } // end catch: IOException
- finally
- {
- try{ bos.close(); } catch( Exception e ){}
- } // end finally
-
- return success;
- } // end encodeToFile
-
-
- /**
- * Convenience method for decoding data to a file.
- *
- * @param dataToDecode Base64-encoded data as a string
- * @param filename Filename for saving decoded data
- * @return <tt>true</tt> if successful, <tt>false</tt> otherwise
- *
- * @since 2.1
- */
- public static boolean decodeToFile( String dataToDecode, String filename )
- {
- boolean success = false;
- Base64.OutputStream bos = null;
- try
- {
- bos = new Base64.OutputStream(
- new java.io.FileOutputStream( filename ), Base64.DECODE );
- bos.write( dataToDecode.getBytes( PREFERRED_ENCODING ) );
- success = true;
- } // end try
- catch( java.io.IOException e )
- {
- success = false;
- } // end catch: IOException
- finally
- {
- try{ bos.close(); } catch( Exception e ){}
- } // end finally
-
- return success;
- } // end decodeToFile
-
-
-
-
- /**
- * Convenience method for reading a base64-encoded
- * file and decoding it.
- *
- * @param filename Filename for reading encoded data
- * @return decoded byte array or null if unsuccessful
- *
- * @since 2.1
- */
- public static byte[] decodeFromFile( String filename )
- {
- byte[] decodedData = null;
- Base64.InputStream bis = null;
- try
- {
- // Set up some useful variables
- java.io.File file = new java.io.File( filename );
- byte[] buffer = null;
- int length = 0;
- int numBytes = 0;
-
- // Check for size of file
- if( file.length() > Integer.MAX_VALUE )
- {
- System.err.println( "File is too big for this convenience method (" + file.length() + " bytes)." );
- return null;
- } // end if: file too big for int index
- buffer = new byte[ (int)file.length() ];
-
- // Open a stream
- bis = new Base64.InputStream(
- new java.io.BufferedInputStream(
- new java.io.FileInputStream( file ) ), Base64.DECODE );
-
- // Read until done
- while( ( numBytes = bis.read( buffer, length, 4096 ) ) >= 0 )
- length += numBytes;
-
- // Save in a variable to return
- decodedData = new byte[ length ];
- System.arraycopy( buffer, 0, decodedData, 0, length );
-
- } // end try
- catch( java.io.IOException e )
- {
- System.err.println( "Error decoding from file " + filename );
- } // end catch: IOException
- finally
- {
- try{ bis.close(); } catch( Exception e) {}
- } // end finally
-
- return decodedData;
- } // end decodeFromFile
-
-
-
- /**
- * Convenience method for reading a binary file
- * and base64-encoding it.
- *
- * @param filename Filename for reading binary data
- * @return base64-encoded string or null if unsuccessful
- *
- * @since 2.1
- */
- public static String encodeFromFile( String filename )
- {
- String encodedData = null;
- Base64.InputStream bis = null;
- try
- {
- // Set up some useful variables
- java.io.File file = new java.io.File( filename );
- byte[] buffer = new byte[ Math.max((int)(file.length() * 1.4),40) ]; // Need max() for math on small files (v2.2.1)
- int length = 0;
- int numBytes = 0;
-
- // Open a stream
- bis = new Base64.InputStream(
- new java.io.BufferedInputStream(
- new java.io.FileInputStream( file ) ), Base64.ENCODE );
-
- // Read until done
- while( ( numBytes = bis.read( buffer, length, 4096 ) ) >= 0 )
- length += numBytes;
-
- // Save in a variable to return
- encodedData = new String( buffer, 0, length, Base64.PREFERRED_ENCODING );
-
- } // end try
- catch( java.io.IOException e )
- {
- System.err.println( "Error encoding from file " + filename );
- } // end catch: IOException
- finally
- {
- try{ bis.close(); } catch( Exception e) {}
- } // end finally
-
- return encodedData;
- } // end encodeFromFile
-
-
-
-
- /**
- * Reads <tt>infile</tt> and encodes it to <tt>outfile</tt>.
- *
- * @param infile Input file
- * @param outfile Output file
- * @return true if the operation is successful
- * @since 2.2
- */
- public static boolean encodeFileToFile( String infile, String outfile )
- {
- boolean success = false;
- java.io.InputStream in = null;
- java.io.OutputStream out = null;
- try{
- in = new Base64.InputStream(
- new java.io.BufferedInputStream(
- new java.io.FileInputStream( infile ) ),
- Base64.ENCODE );
- out = new java.io.BufferedOutputStream( new java.io.FileOutputStream( outfile ) );
- byte[] buffer = new byte[65536]; // 64K
- int read = -1;
- while( ( read = in.read(buffer) ) >= 0 ){
- out.write( buffer,0,read );
- } // end while: through file
- success = true;
- } catch( java.io.IOException exc ){
- exc.printStackTrace();
- } finally{
- try{ in.close(); } catch( Exception exc ){}
- try{ out.close(); } catch( Exception exc ){}
- } // end finally
-
- return success;
- } // end encodeFileToFile
-
-
-
- /**
- * Reads <tt>infile</tt> and decodes it to <tt>outfile</tt>.
- *
- * @param infile Input file
- * @param outfile Output file
- * @return true if the operation is successful
- * @since 2.2
- */
- public static boolean decodeFileToFile( String infile, String outfile )
- {
- boolean success = false;
- java.io.InputStream in = null;
- java.io.OutputStream out = null;
- try{
- in = new Base64.InputStream(
- new java.io.BufferedInputStream(
- new java.io.FileInputStream( infile ) ),
- Base64.DECODE );
- out = new java.io.BufferedOutputStream( new java.io.FileOutputStream( outfile ) );
- byte[] buffer = new byte[65536]; // 64K
- int read = -1;
- while( ( read = in.read(buffer) ) >= 0 ){
- out.write( buffer,0,read );
- } // end while: through file
- success = true;
- } catch( java.io.IOException exc ){
- exc.printStackTrace();
- } finally{
- try{ in.close(); } catch( Exception exc ){}
- try{ out.close(); } catch( Exception exc ){}
- } // end finally
-
- return success;
- } // end decodeFileToFile
-
-
- /* ******** I N N E R C L A S S I N P U T S T R E A M ******** */
-
-
-
- /**
- * A {@link Base64.InputStream} will read data from another
- * <tt>java.io.InputStream</tt>, given in the constructor,
- * and encode/decode to/from Base64 notation on the fly.
- *
- * @see Base64
- * @since 1.3
- */
- public static class InputStream extends java.io.FilterInputStream
- {
- private boolean encode; // Encoding or decoding
- private int position; // Current position in the buffer
- private byte[] buffer; // Small buffer holding converted data
- private int bufferLength; // Length of buffer (3 or 4)
- private int numSigBytes; // Number of meaningful bytes in the buffer
- private int lineLength;
- private boolean breakLines; // Break lines at less than 80 characters
- private int options; // Record options used to create the stream.
- private byte[] alphabet; // Local copies to avoid extra method calls
- private byte[] decodabet; // Local copies to avoid extra method calls
-
-
- /**
- * Constructs a {@link Base64.InputStream} in DECODE mode.
- *
- * @param in the <tt>java.io.InputStream</tt> from which to read data.
- * @since 1.3
- */
- public InputStream( java.io.InputStream in )
- {
- this( in, DECODE );
- } // end constructor
-
-
- /**
- * Constructs a {@link Base64.InputStream} in
- * either ENCODE or DECODE mode.
- * <p>
- * Valid options:<pre>
- * ENCODE or DECODE: Encode or Decode as data is read.
- * DONT_BREAK_LINES: don't break lines at 76 characters
- * (only meaningful when encoding)
- * <i>Note: Technically, this makes your encoding non-compliant.</i>
- * </pre>
- * <p>
- * Example: <code>new Base64.InputStream( in, Base64.DECODE )</code>
- *
- *
- * @param in the <tt>java.io.InputStream</tt> from which to read data.
- * @param options Specified options
- * @see Base64#ENCODE
- * @see Base64#DECODE
- * @see Base64#DONT_BREAK_LINES
- * @since 2.0
- */
- public InputStream( java.io.InputStream in, int options )
- {
- super( in );
- this.breakLines = (options & DONT_BREAK_LINES) != DONT_BREAK_LINES;
- this.encode = (options & ENCODE) == ENCODE;
- this.bufferLength = encode ? 4 : 3;
- this.buffer = new byte[ bufferLength ];
- this.position = -1;
- this.lineLength = 0;
- this.options = options; // Record for later, mostly to determine which alphabet to use
- this.alphabet = getAlphabet(options);
- this.decodabet = getDecodabet(options);
- } // end constructor
-
- /**
- * Reads enough of the input stream to convert
- * to/from Base64 and returns the next byte.
- *
- * @return next byte
- * @since 1.3
- */
- public int read() throws java.io.IOException
- {
- // Do we need to get data?
- if( position < 0 )
- {
- if( encode )
- {
- byte[] b3 = new byte[3];
- int numBinaryBytes = 0;
- for( int i = 0; i < 3; i++ )
- {
- try
- {
- int b = in.read();
-
- // If end of stream, b is -1.
- if( b >= 0 )
- {
- b3[i] = (byte)b;
- numBinaryBytes++;
- } // end if: not end of stream
-
- } // end try: read
- catch( java.io.IOException e )
- {
- // Only a problem if we got no data at all.
- if( i == 0 )
- throw e;
-
- } // end catch
- } // end for: each needed input byte
-
- if( numBinaryBytes > 0 )
- {
- encode3to4( b3, 0, numBinaryBytes, buffer, 0, options );
- position = 0;
- numSigBytes = 4;
- } // end if: got data
- else
- {
- return -1;
- } // end else
- } // end if: encoding
-
- // Else decoding
- else
- {
- byte[] b4 = new byte[4];
- int i = 0;
- for( i = 0; i < 4; i++ )
- {
- // Read four "meaningful" bytes:
- int b = 0;
- do{ b = in.read(); }
- while( b >= 0 && decodabet[ b & 0x7f ] <= WHITE_SPACE_ENC );
-
- if( b < 0 )
- break; // Reads a -1 if end of stream
-
- b4[i] = (byte)b;
- } // end for: each needed input byte
-
- if( i == 4 )
- {
- numSigBytes = decode4to3( b4, 0, buffer, 0, options );
- position = 0;
- } // end if: got four characters
- else if( i == 0 ){
- return -1;
- } // end else if: also padded correctly
- else
- {
- // Must have broken out from above.
- throw new java.io.IOException( "Improperly padded Base64 input." );
- } // end
-
- } // end else: decode
- } // end else: get data
-
- // Got data?
- if( position >= 0 )
- {
- // End of relevant data?
- if( /*!encode &&*/ position >= numSigBytes )
- return -1;
-
- if( encode && breakLines && lineLength >= MAX_LINE_LENGTH )
- {
- lineLength = 0;
- return '\n';
- } // end if
- else
- {
- lineLength++; // This isn't important when decoding
- // but throwing an extra "if" seems
- // just as wasteful.
-
- int b = buffer[ position++ ];
-
- if( position >= bufferLength )
- position = -1;
-
- return b & 0xFF; // This is how you "cast" a byte that's
- // intended to be unsigned.
- } // end else
- } // end if: position >= 0
-
- // Else error
- else
- {
- // When JDK1.4 is more accepted, use an assertion here.
- throw new java.io.IOException( "Error in Base64 code reading stream." );
- } // end else
- } // end read
-
-
- /**
- * Calls {@link #read()} repeatedly until the end of stream
- * is reached or <var>len</var> bytes are read.
- * Returns number of bytes read into array or -1 if
- * end of stream is encountered.
- *
- * @param dest array to hold values
- * @param off offset for array
- * @param len max number of bytes to read into array
- * @return bytes read into array or -1 if end of stream is encountered.
- * @since 1.3
- */
- public int read( byte[] dest, int off, int len ) throws java.io.IOException
- {
- int i;
- int b;
- for( i = 0; i < len; i++ )
- {
- b = read();
-
- //if( b < 0 && i == 0 )
- // return -1;
-
- if( b >= 0 )
- dest[off + i] = (byte)b;
- else if( i == 0 )
- return -1;
- else
- break; // Out of 'for' loop
- } // end for: each byte read
- return i;
- } // end read
-
- } // end inner class InputStream
-
-
-
-
-
-
- /* ******** I N N E R C L A S S O U T P U T S T R E A M ******** */
-
-
-
- /**
- * A {@link Base64.OutputStream} will write data to another
- * <tt>java.io.OutputStream</tt>, given in the constructor,
- * and encode/decode to/from Base64 notation on the fly.
- *
- * @see Base64
- * @since 1.3
- */
- public static class OutputStream extends java.io.FilterOutputStream
- {
- private boolean encode;
- private int position;
- private byte[] buffer;
- private int bufferLength;
- private int lineLength;
- private boolean breakLines;
- private byte[] b4; // Scratch used in a few places
- private boolean suspendEncoding;
- private int options; // Record for later
- private byte[] alphabet; // Local copies to avoid extra method calls
- private byte[] decodabet; // Local copies to avoid extra method calls
-
- /**
- * Constructs a {@link Base64.OutputStream} in ENCODE mode.
- *
- * @param out the <tt>java.io.OutputStream</tt> to which data will be written.
- * @since 1.3
- */
- public OutputStream( java.io.OutputStream out )
- {
- this( out, ENCODE );
- } // end constructor
-
-
- /**
- * Constructs a {@link Base64.OutputStream} in
- * either ENCODE or DECODE mode.
- * <p>
- * Valid options:<pre>
- * ENCODE or DECODE: Encode or Decode as data is read.
- * DONT_BREAK_LINES: don't break lines at 76 characters
- * (only meaningful when encoding)
- * <i>Note: Technically, this makes your encoding non-compliant.</i>
- * </pre>
- * <p>
- * Example: <code>new Base64.OutputStream( out, Base64.ENCODE )</code>
- *
- * @param out the <tt>java.io.OutputStream</tt> to which data will be written.
- * @param options Specified options.
- * @see Base64#ENCODE
- * @see Base64#DECODE
- * @see Base64#DONT_BREAK_LINES
- * @since 1.3
- */
- public OutputStream( java.io.OutputStream out, int options )
- {
- super( out );
- this.breakLines = (options & DONT_BREAK_LINES) != DONT_BREAK_LINES;
- this.encode = (options & ENCODE) == ENCODE;
- this.bufferLength = encode ? 3 : 4;
- this.buffer = new byte[ bufferLength ];
- this.position = 0;
- this.lineLength = 0;
- this.suspendEncoding = false;
- this.b4 = new byte[4];
- this.options = options;
- this.alphabet = getAlphabet(options);
- this.decodabet = getDecodabet(options);
- } // end constructor
-
-
- /**
- * Writes the byte to the output stream after
- * converting to/from Base64 notation.
- * When encoding, bytes are buffered three
- * at a time before the output stream actually
- * gets a write() call.
- * When decoding, bytes are buffered four
- * at a time.
- *
- * @param theByte the byte to write
- * @since 1.3
- */
- public void write(int theByte) throws java.io.IOException
- {
- // Encoding suspended?
- if( suspendEncoding )
- {
- super.out.write( theByte );
- return;
- } // end if: supsended
-
- // Encode?
- if( encode )
- {
- buffer[ position++ ] = (byte)theByte;
- if( position >= bufferLength ) // Enough to encode.
- {
- out.write( encode3to4( b4, buffer, bufferLength, options ) );
-
- lineLength += 4;
- if( breakLines && lineLength >= MAX_LINE_LENGTH )
- {
- out.write( NEW_LINE );
- lineLength = 0;
- } // end if: end of line
-
- position = 0;
- } // end if: enough to output
- } // end if: encoding
-
- // Else, Decoding
- else
- {
- // Meaningful Base64 character?
- if( decodabet[ theByte & 0x7f ] > WHITE_SPACE_ENC )
- {
- buffer[ position++ ] = (byte)theByte;
- if( position >= bufferLength ) // Enough to output.
- {
- int len = Base64.decode4to3( buffer, 0, b4, 0, options );
- out.write( b4, 0, len );
- //out.write( Base64.decode4to3( buffer ) );
- position = 0;
- } // end if: enough to output
- } // end if: meaningful base64 character
- else if( decodabet[ theByte & 0x7f ] != WHITE_SPACE_ENC )
- {
- throw new java.io.IOException( "Invalid character in Base64 data." );
- } // end else: not white space either
- } // end else: decoding
- } // end write
-
-
-
- /**
- * Calls {@link #write(int)} repeatedly until <var>len</var>
- * bytes are written.
- *
- * @param theBytes array from which to read bytes
- * @param off offset for array
- * @param len max number of bytes to read into array
- * @since 1.3
- */
- public void write( byte[] theBytes, int off, int len ) throws java.io.IOException
- {
- // Encoding suspended?
- if( suspendEncoding )
- {
- super.out.write( theBytes, off, len );
- return;
- } // end if: supsended
-
- for( int i = 0; i < len; i++ )
- {
- write( theBytes[ off + i ] );
- } // end for: each byte written
-
- } // end write
-
-
-
- /**
- * Method added by PHIL. [Thanks, PHIL. -Rob]
- * This pads the buffer without closing the stream.
- */
- public void flushBase64() throws java.io.IOException
- {
- if( position > 0 )
- {
- if( encode )
- {
- out.write( encode3to4( b4, buffer, position, options ) );
- position = 0;
- } // end if: encoding
- else
- {
- throw new java.io.IOException( "Base64 input not properly padded." );
- } // end else: decoding
- } // end if: buffer partially full
-
- } // end flush
-
-
- /**
- * Flushes and closes (I think, in the superclass) the stream.
- *
- * @since 1.3
- */
- public void close() throws java.io.IOException
- {
- // 1. Ensure that pending characters are written
- flushBase64();
-
- // 2. Actually close the stream
- // Base class both flushes and closes.
- super.close();
-
- buffer = null;
- out = null;
- } // end close
-
-
-
- /**
- * Suspends encoding of the stream.
- * May be helpful if you need to embed a piece of
- * base640-encoded data in a stream.
- *
- * @since 1.5.1
- */
- public void suspendEncoding() throws java.io.IOException
- {
- flushBase64();
- this.suspendEncoding = true;
- } // end suspendEncoding
-
-
- /**
- * Resumes encoding of the stream.
- * May be helpful if you need to embed a piece of
- * base640-encoded data in a stream.
- *
- * @since 1.5.1
- */
- public void resumeEncoding()
- {
- this.suspendEncoding = false;
- } // end resumeEncoding
-
-
-
- } // end inner class OutputStream
-
-
-} // end class Base64
diff --git a/filter/source/xsltfilter/com/sun/star/comp/xsltfilter/XSLTFilterOLEExtracter.java b/filter/source/xsltfilter/com/sun/star/comp/xsltfilter/XSLTFilterOLEExtracter.java
deleted file mode 100644
index 078e031..0000000
--- a/filter/source/xsltfilter/com/sun/star/comp/xsltfilter/XSLTFilterOLEExtracter.java
+++ /dev/null
@@ -1,395 +0,0 @@
-package com.sun.star.comp.xsltfilter;
-
-/************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org. If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-
-//Standard Java classes
-import java.io.FileWriter;
-import java.util.zip.Inflater;
-import java.util.zip.Deflater;
-
-//StarOffice Interfaces and UNO
-import com.sun.star.bridge.XBridgeFactory;
-import com.sun.star.bridge.XBridge;
-import com.sun.star.connection.XConnector;
-import com.sun.star.connection.XConnection;
-import com.sun.star.container.XNameContainer;
-import com.sun.star.embed.XTransactedObject;
-import com.sun.star.io.XStream;
-import com.sun.star.io.XSeekable;
-import com.sun.star.io.XInputStream;
-import com.sun.star.io.XOutputStream;
-import com.sun.star.lang.XMultiServiceFactory;
-import com.sun.star.lang.XComponent;
-import com.sun.star.uno.XComponentContext;
-import com.sun.star.uno.UnoRuntime;
-
-/** This class is an xalan extension class. It provider 2 elements
- * and 2 functions to used in xslt script. With this elements and functions
- * we can convert between oledata between Wordml and OOo flat.
- * To use it, we need a running OOo. There are two ways to get the XMultiServiceFactory.
- * When called by OOo xslt filter, an XMultiServiceFactory will be add to the transformer
- * by setParameter(), then we can get it using getParameter(). Another way is using an
- * XConnection to connect to a running OOo. We connect to a running OOo, we need know the
- * uno url. It can be set in the xslt script. The default uno url is:
- * "uno:socket,host=localhost,port=8100;urp;StarOffice.ServiceManager"
- * see XSLTXalanOLEExtracter.java
- */
-public class XSLTFilterOLEExtracter {
-
- protected XMultiServiceFactory m_xMSF;
- protected XNameContainer m_Storage;
- protected XStream m_RootStream;
- protected XConnection m_Connection;
- protected String sConnectionString;
- private static final String UNO_URL = "uno:socket,host=localhost,port=8100;urp;StarOffice.ServiceManager";
-
- public XSLTFilterOLEExtracter() {
- }
-
- public void init(String unoUrl) {
- if (unoUrl == null || unoUrl.equals("")) {
- unoUrl = UNO_URL;
- }
- debugln("Init with uno url=" + unoUrl);
- if (null == m_xMSF) {
- try {
- m_xMSF = connectAwareGetServiceFactory();
- } catch (Exception ex) {
- System.err.println("Could not connect to the office '" + unoUrl + "'\n" + ex.getMessage());
- }
- }
- }
-
- public void exit() {
- m_Storage = null;
- m_xMSF = null;
- if (null != m_Connection) {
- try {
- m_Connection.close();
- } catch (Exception ex) {
- System.err.println("Could not close connection to the office.\n" + ex.getMessage());
- }
- }
- }
- //If aName = "oledata.mso" then we load the root storage from the given base64 string
- //Otherwise we compress the stream and add it to the root storage under the name of aName
- public void insertByName(String aName, String aBase64) {
- debugln("insertByName(" + aName + " : " + aBase64 + ")");
- if (aName.equals("oledata.mso")) {
- loadRootStorageFromBase64(aBase64);
- } else {
- ensureCreateRootStorage();
- insertSubStorage(aName, aBase64);
- }
- }
- //If aName = "oledata.mso" then we return the base64 encoded string of the root storage
- //Otherwise we return the base64 encoded string of the sub stream under the name of aName
- public String getByName(String aName) {
- if (aName.equals("oledata.mso")) {
- try {
- //get the length and seek to 0
- XSeekable xSeek = (XSeekable) UnoRuntime.queryInterface(XSeekable.class, m_RootStream);
- int oleLength = (int) xSeek.getLength();
- xSeek.seek(0);
- xSeek = null;
- //read all bytes
- XInputStream xInput = m_RootStream.getInputStream();
- byte oledata[][] = new byte[1][oleLength];
- xInput.readBytes(oledata, oleLength);
- //return the base64 encoded string
- return Base64.encodeBytes(oledata[0]);
- } catch (Exception ex) {
- ex.printStackTrace();
- }
- } else {
- return getEncodedSubStorage(aName);
- }
- return "";
- }
- //get the sub stream which name = aName, decompress it and return the base64 encoded string
- public String getEncodedSubStorage(String aName) {
- debugln("getByName(" + aName + ")");
- try {
- if (!m_Storage.hasByName(aName)) {
- return "Not Found:" + aName;
- }
- Object oSubStream = m_Storage.getByName(aName);
- if (oSubStream == null) {
- return "Not Found:" + aName;
- }
- XInputStream xSubStream = (XInputStream) UnoRuntime.queryInterface(XInputStream.class,
- oSubStream);
- if (xSubStream == null) {
- return "Not Found:" + aName;
- }
- //The first four byte are the length of the uncompressed data
- byte pLength[][] = new byte[1][4];
- XSeekable xSeek = (XSeekable) UnoRuntime.queryInterface(XSeekable.class, xSubStream);
- xSeek.seek(0);
- xSeek = null;
- //Get the uncompressed length
- int readbytes = xSubStream.readBytes(pLength, 4);
- if (4 != readbytes) {
- System.out.println("readbytes:" + readbytes);
- return "Can not read the length.";
- }
- int oleLength = (pLength[0][0] << 0) + (pLength[0][1] << 8) + (pLength[0][2] << 16) + (pLength[0][3] << 24);
- byte pContents[][] = new byte[1][oleLength];
- //Read all bytes. The compressed length should less then the uncompressed length
- readbytes = xSubStream.readBytes(pContents, oleLength);
- if (oleLength < readbytes) {
- return "oleLength :" + oleLength + " readbytes: " + readbytes;
- }
-
- // Decompress the bytes
- Inflater decompresser = new Inflater();
- decompresser.setInput(pContents[0], 0, readbytes);
- byte[] result = new byte[oleLength];
- int resultLength = decompresser.inflate(result);
- decompresser.end();
-
- //return the base64 string of the uncompressed data
- return Base64.encodeBytes(result);
- } catch (Exception ex) {
- ex.printStackTrace();
- }
- return "";
- }
-
- public XStream CreateTempFileStream(XMultiServiceFactory xMSF) {
- // try to get temporary file representation
- XStream xTempFileStream = null;
- try {
- Object oTempFile = xMSF.createInstance("com.sun.star.io.TempFile");
- xTempFileStream = (XStream) UnoRuntime.queryInterface(XStream.class, oTempFile);
- } catch (Exception e) {
- }
-
- if (xTempFileStream == null) {
- System.out.println("Can't create temporary file!");
- }
-
- return xTempFileStream;
- }
- //decode the base64 string and create an com.sun.star.embed.OLESimpleStorage from it
- public void loadRootStorageFromBase64(String aBase64) {
- try {
- //Decode and write the data to an temp stream
- byte[] oledata = Base64.decode(aBase64);
- m_RootStream = CreateTempFileStream(m_xMSF);
- XOutputStream xOutput = m_RootStream.getOutputStream();
- xOutput.writeBytes(oledata);
- xOutput.flush();
- //Get the input stream and seek to begin
- XInputStream xInput = m_RootStream.getInputStream();
- XSeekable xSeek = (XSeekable) UnoRuntime.queryInterface(XSeekable.class, xInput);
- xSeek.seek(0);
- oledata = null;
- xSeek = null;
-
- //create an com.sun.star.embed.OLESimpleStorage from the temp stream
- Object pArgs[] = new Object[1];
- pArgs[0] = (Object) xInput;
- Object oTempStorage = m_xMSF.createInstanceWithArguments("com.sun.star.embed.OLESimpleStorage", pArgs);
- pArgs = null;
-
- m_Storage = (XNameContainer) UnoRuntime.queryInterface(XNameContainer.class, oTempStorage);
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- //Create a empty OLESimpleStorage if there is not one
- public void ensureCreateRootStorage() {
- if (null == m_RootStream || null == m_Storage) {
- try {
- m_RootStream = CreateTempFileStream(m_xMSF);
-
- Object pArgs[] = new Object[1];
- pArgs[0] = (Object) m_RootStream;
- Object oTempStorage = m_xMSF.createInstanceWithArguments("com.sun.star.embed.OLESimpleStorage", pArgs);
- pArgs = null;
-
- m_Storage = (XNameContainer) UnoRuntime.queryInterface(XNameContainer.class, oTempStorage);
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- }
- //decode the base64 string and insert the length and the compressed data of it to
- //the root storage as a sub stream under aName
- public void insertSubStorage(String aName, String aBase64) {
- try {
- //decode the base64 string
- byte[] oledata = Base64.decode(aBase64);
- //create a temp stream to write data to
- XStream subStream = CreateTempFileStream(m_xMSF);
- XInputStream xInput = subStream.getInputStream();
- XOutputStream xOutput = subStream.getOutputStream();
- //write the length to the temp stream
- byte oleHead[] = new byte[4];
- oleHead[0] = (byte) ((oledata.length >>> 0) & 0xFF);
- oleHead[1] = (byte) ((oledata.length >>> 8) & 0xFF);
- oleHead[2] = (byte) ((oledata.length >>> 16) & 0xFF);
- oleHead[3] = (byte) ((oledata.length >>> 24) & 0xFF);
- xOutput.writeBytes(oleHead);
-
- // Compress the bytes
- byte[] output = new byte[oledata.length];
- Deflater compresser = new Deflater();
- compresser.setInput(oledata);
- compresser.finish();
- int compressedDataLength = compresser.deflate(output);
- //realloc the data length
- byte[] compressedBytes = new byte[compressedDataLength];
- for (int i = 0; i < compressedDataLength; i++) {
- compressedBytes[i] = output[i];
- }
-
- //write the compressed data to the temp stream
- xOutput.writeBytes(compressedBytes);
- //seek to 0
- XSeekable xSeek = (XSeekable) UnoRuntime.queryInterface(XSeekable.class, xInput);
- xSeek.seek(0);
- xSeek = null;
- oledata = null;
-
- //insert the temp stream as a sub stream and use an XTransactedObject to commit it immediately
- XTransactedObject xTransact = (XTransactedObject) UnoRuntime.queryInterface(XTransactedObject.class, m_Storage);
- m_Storage.insertByName(aName, xInput);
- xTransact.commit();
- xTransact = null;
-
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
-
- /** separtates the uno-url into 3 different parts.
- */
- protected static String[] parseUnoUrl(String url) {
- String[] aRet = new String[3];
-
- if (!url.startsWith("uno:")) {
- return null;
- }
-
- int semicolon = url.indexOf(';');
- if (semicolon == -1) {
- return null;
- }
-
- aRet[0] = url.substring(4, semicolon);
- int nextSemicolon = url.indexOf(';', semicolon + 1);
-
- if (semicolon == -1) {
- return null;
- }
- aRet[1] = url.substring(semicolon + 1, nextSemicolon);
-
- aRet[2] = url.substring(nextSemicolon + 1);
- return aRet;
- }
- //connect to running OOo and keep an XConnection object so that we can disconnect from OOo as we wish
- protected XMultiServiceFactory connectAwareGetServiceFactory() throws com.sun.star.uno.Exception,
- com.sun.star.uno.RuntimeException,
- Exception {
-
- // Get component context
- XComponentContext xComponentContext =
- com.sun.star.comp.helper.Bootstrap.createInitialComponentContext(null);
-
- // instantiate connector service
- Object x = xComponentContext.getServiceManager().createInstanceWithContext(
- "com.sun.star.connection.Connector", xComponentContext);
-
- XConnector xConnector = (XConnector) UnoRuntime.queryInterface(XConnector.class, x);
-
- String a[] = parseUnoUrl(sConnectionString);
- if (null == a) {
- throw new com.sun.star.uno.Exception("Couldn't parse uno-url " + sConnectionString);
- }
-
- // connect using the connection string part of the uno-url only.
- m_Connection = xConnector.connect(a[0]);
-
- x = xComponentContext.getServiceManager().createInstanceWithContext(
- "com.sun.star.bridge.BridgeFactory", xComponentContext);
-
- XBridgeFactory xBridgeFactory = (XBridgeFactory) UnoRuntime.queryInterface(
- XBridgeFactory.class, x);
-
- // create a nameless bridge with no instance provider
- // using the middle part of the uno-url
- XBridge bridge = xBridgeFactory.createBridge("", a[1], m_Connection, null);
-
- // query for the XComponent interface and add this as event listener
- XComponent xComponent = (XComponent) UnoRuntime.queryInterface(
- XComponent.class, bridge);
-
- // get the remote instance
- x = bridge.getInstance(a[2]);
-
- // Did the remote server export this object ?
- if (null == x) {
- throw new com.sun.star.uno.Exception(
- "Server didn't provide an instance for" + a[2], null);
- }
-
- XMultiServiceFactory xFac = (XMultiServiceFactory) UnoRuntime.queryInterface(XMultiServiceFactory.class, x);
- return xFac;
- }
- protected static boolean DEBUG = false;
- protected static boolean DEBUGCHK = false;
- protected static String debugfile;
-
- protected static void debugln(String s) {
- debug(s + "\n");
- }
-
- protected static void debug(String s) {
- if (!DEBUGCHK) {
- if (System.getProperty("xsltfilter.debug") == null) {
- DEBUGCHK = true;
- return;
- } else {
- debugfile = System.getProperty("xsltfilter.debug");
- DEBUG = true;
- }
- }
- if (!DEBUG) {
- return;
- }
- try {
- FileWriter dbgwriter = new FileWriter(debugfile, true);
- dbgwriter.write(s);
- dbgwriter.close();
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
-}
diff --git a/filter/source/xsltfilter/com/sun/star/comp/xsltfilter/XSLTransformer.java b/filter/source/xsltfilter/com/sun/star/comp/xsltfilter/XSLTransformer.java
deleted file mode 100644
index 7036646..0000000
--- a/filter/source/xsltfilter/com/sun/star/comp/xsltfilter/XSLTransformer.java
+++ /dev/null
@@ -1,506 +0,0 @@
-package com.sun.star.comp.xsltfilter;
-
-/************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org. If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-
-//Standard Java classes
-import java.io.BufferedInputStream;
-import java.io.BufferedOutputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.InputStream;
-import java.io.PrintStream;
-import java.io.StringReader;
-import java.net.URL;
-import java.net.URLConnection;
-import java.util.Enumeration;
-import java.util.Hashtable;
-import java.util.Vector;
-
-// Imported TraX classes
-import javax.xml.parsers.SAXParserFactory;
-import javax.xml.transform.Source;
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerFactory;
-import javax.xml.transform.URIResolver;
-import javax.xml.transform.sax.SAXSource;
-import javax.xml.transform.stream.StreamResult;
-import javax.xml.transform.stream.StreamSource;
-import org.xml.sax.EntityResolver;
-import org.xml.sax.InputSource;
-import org.xml.sax.SAXException;
-import org.xml.sax.XMLReader;
-
-//StarOffice Interfaces and UNO
-import com.sun.star.beans.NamedValue;
-import com.sun.star.comp.loader.FactoryHelper;
-import com.sun.star.io.XActiveDataControl;
-import com.sun.star.io.XActiveDataSink;
-import com.sun.star.io.XActiveDataSource;
-import com.sun.star.io.XInputStream;
-import com.sun.star.io.XOutputStream;
-import com.sun.star.io.XSeekable;
-import com.sun.star.io.XStreamListener;
-import com.sun.star.lang.XInitialization;
-import com.sun.star.lang.XMultiServiceFactory;
-import com.sun.star.lang.XServiceInfo;
-import com.sun.star.lang.XServiceName;
-import com.sun.star.lang.XSingleServiceFactory;
-import com.sun.star.lang.XTypeProvider;
-import com.sun.star.registry.XRegistryKey;
-import com.sun.star.uno.AnyConverter;
-import com.sun.star.uno.Type;
-import com.sun.star.uno.UnoRuntime;
-import com.sun.star.xml.xslt.XXSLTTransformer;
-
-//Uno to java Adaptor
-import com.sun.star.lib.uno.adapter.XInputStreamToInputStreamAdapter;
-import com.sun.star.lib.uno.adapter.XOutputStreamToOutputStreamAdapter;
-import javax.xml.transform.Templates;
-
-import net.sf.saxon.FeatureKeys;
-
-/** This outer class provides an inner class to implement the service
- * description and a method to instantiate the
- * component on demand (__getServiceFactory()).
- */
-public class XSLTransformer
- implements XTypeProvider, XServiceName, XServiceInfo, XXSLTTransformer,
- URIResolver, EntityResolver {
-
- /**
- * This component provides java based XSL transformations
- * A SAX based interface is not feasible when crossing language bordes
- * since too much time would be wasted by bridging the events between environments
- * example: 190 pages document, 82000 events 8seconds transform 40(!) sec. bridging
- *
- */
- private XInputStream m_xis;
- private XOutputStream m_xos; // private static HashMap templatecache;
- private static final String STATSPROP = "XSLTransformer.statsfile";
- private static PrintStream statsp;
- private String stylesheeturl;
- private String targeturl;
- private String targetbaseurl;
- private String sourceurl;
- private String sourcebaseurl;
- private String pubtype = new String();
- private String systype = new String(); // processing thread
- private Thread t; // listeners
- private Vector listeners = new Vector(); //
- private XMultiServiceFactory svcfactory; // cache for transformations by stylesheet
- private static Hashtable xsltReferences = new Hashtable();
- // struct for cached stylesheets
- private static class Transformation {
-
- public Templates cachedXSLT;
- public long lastmod;
- }
- // Resolve URIs to an empty source
- public Source resolve(String href, String base) {
- return new StreamSource(new StringReader(""));
- }
-
- public InputSource resolveEntity(String publicId, String systemId) throws SAXException, java.io.IOException {
- return new InputSource(new StringReader(""));
- }
- // --- Initialization ---
- public XSLTransformer(XMultiServiceFactory msf) {
- svcfactory = msf;
- }
-
- public void initialize(Object[] args) throws com.sun.star.uno.Exception {
- // some configurable debugging
- String statsfilepath = null;
- if ((statsfilepath = System.getProperty(STATSPROP)) != null) {
- try {
- File statsfile = new File(statsfilepath);
- statsp = new PrintStream(new FileOutputStream(statsfile.getPath(), false));
- } catch (java.lang.Exception e) {
- System.err.println("XSLTransformer: could not open statsfile'" + statsfilepath + "'");
- System.err.println(" " + e.getClass().getName() + ": " + e.getMessage());
- System.err.println(" output disabled");
- }
- }
-
- Object[] values = (Object[]) args[0];
-
- // reading the values
- NamedValue nv = null;
- debug("The transformation's parameters as 'name = value' pairs:\n");
-
- for (int i = 0; i < values.length; i++) {
- nv = (NamedValue) AnyConverter.toObject(new Type(NamedValue.class), values[i]);
-
- if (nv.Name != null && !nv.Name.equals("")) {
- debug(nv.Name + " = " + nv.Value);
- }
-
- if (nv.Name.equals("StylesheetURL")) {
- stylesheeturl = (String) AnyConverter.toObject(
- new Type(String.class), nv.Value);
- } else if (nv.Name.equals("SourceURL")) {
- sourceurl = (String) AnyConverter.toObject(
- new Type(String.class), nv.Value);
- } else if (nv.Name.equals("TargetURL")) {
- targeturl = (String) AnyConverter.toObject(
- new Type(String.class), nv.Value);
- } else if (nv.Name.equals("SourceBaseURL")) {
- sourcebaseurl = (String) AnyConverter.toObject(
- new Type(String.class), nv.Value);
- } else if (nv.Name.equals("TargetBaseURL")) {
- targetbaseurl = (String) AnyConverter.toObject(
- new Type(String.class), nv.Value);
- } else if (nv.Name.equals("SystemType")) {
- systype = (String) AnyConverter.toObject(
- new Type(String.class), nv.Value);
- } else if (nv.Name.equals("PublicType")) {
- pubtype = (String) AnyConverter.toObject(
- new Type(String.class), nv.Value);
- }
- }
- }
-
- // --- XActiveDataSink xistream = aStream;
- public void setInputStream(XInputStream aStream) {
- m_xis = aStream;
- }
-
- public com.sun.star.io.XInputStream getInputStream() {
- return m_xis;
- }
-
- // --- XActiveDataSource
- public void setOutputStream(XOutputStream aStream) {
- m_xos = aStream;
- }
-
- public com.sun.star.io.XOutputStream getOutputStream() {
- return m_xos;
- }
-
- // --- XActiveDataControl
- public void addListener(XStreamListener aListener) {
- if (aListener != null && !listeners.contains(aListener)) {
- listeners.add(aListener);
- }
- }
-
- public void removeListener(XStreamListener aListener) {
- if (aListener != null) {
- listeners.removeElement(aListener);
- }
-
- }
-
- public void start() {
- // notify listeners
- t = new Thread() {
-
- @Override
- public void run() {
-
- // Local variabes used outside try block in finally block
- InputStream is = null;
- Source source = null;
- BufferedOutputStream os = null;
- PrintStream origOut = System.out;
- PrintStream origErr = System.err;
- if (statsp != null) {
- System.setErr(statsp);
- System.setOut(statsp);
- }
- try {
- debug("\n\nStarting transformation...");
-
- // Set up context class loader for SAXParserFactory and
- // TransformerFactory calls below:
- setContextClassLoader(this.getClass().getClassLoader());
-
- for (Enumeration e = listeners.elements(); e.hasMoreElements();) {
- XStreamListener l = (XStreamListener) e.nextElement();
- l.started();
- }
-
- XSeekable xseek = (XSeekable) UnoRuntime.queryInterface(XSeekable.class, m_xis);
- if (xseek != null) {
- xseek.seek(0);
- }
-
- is = new BufferedInputStream(
- new XInputStreamToInputStreamAdapter(m_xis));
- //Source xmlsource = new StreamSource(xmlinput);
- SAXParserFactory spf = SAXParserFactory.newInstance();
- spf.setValidating(false);
- spf.setNamespaceAware(true);
- XMLReader xmlReader = spf.newSAXParser().getXMLReader();
- xmlReader.setEntityResolver(XSLTransformer.this);
- source = new SAXSource(xmlReader, new InputSource(is));
-
- // in order to help performance and to remedy a a possible memory
- // leak in xalan, where it seems, that Transformer instances cannot
- // be reclaimed though they are no longer referenced here, we use
- // a cache of weak references (ie. xsltReferences) created for specific
- // style sheet URLs see also #i48384#
-
- Templates xsltTemplate = null;
- Transformer transformer = null;
- Transformation transformation = null;
- // File stylefile = new File(new URI(stylesheeturl));
- long lastmod = 0;
- try {
- URL uStyle = new URL(stylesheeturl);
- URLConnection c = uStyle.openConnection();
- lastmod = c.getLastModified();
- } catch (java.lang.Exception ex) {
- // lastmod will remain at 0;
- if (statsp != null) {
- statsp.println(ex.getClass().getName() + ": " + ex.getMessage());
- ex.printStackTrace(statsp);
- }
- }
-
- synchronized (xsltReferences) {
- java.lang.ref.WeakReference ref = null;
- // try to get the xsltTemplate reference from the cache
- if ((ref = (java.lang.ref.WeakReference) xsltReferences.get(stylesheeturl)) == null ||
- (transformation = ((Transformation) ref.get())) == null ||
- ((Transformation) ref.get()).lastmod < lastmod) {
- // we cannot find a valid reference for this stylesheet
- // or the stylsheet was updated
- if (ref != null) {
- xsltReferences.remove(stylesheeturl);
- }
- // create new xsltTemplate for this stylesheet
- TransformerFactory tfactory = TransformerFactory.newInstance();
- debug("TransformerFactory is '" + tfactory.getClass().getName() + "'");
- // some external saxons (Debian, Ubuntu, ...) have this disabled
- // per default
- tfactory.setAttribute(FeatureKeys.ALLOW_EXTERNAL_FUNCTIONS, new Boolean(true));
- xsltTemplate = tfactory.newTemplates(new StreamSource(stylesheeturl));
-
- // store the transformation into the cache
- transformation = new Transformation();
- transformation.lastmod = lastmod;
- transformation.cachedXSLT = xsltTemplate;
- ref = new java.lang.ref.WeakReference(transformation);
- xsltReferences.put(stylesheeturl, ref);
- }
- }
- xsltTemplate = transformation.cachedXSLT;
- transformer = xsltTemplate.newTransformer();
- transformer.setOutputProperty("encoding", "UTF-8");
- // transformer.setURIResolver(XSLTransformer.this);
-
- // invalid to set 'null' as parameter as 'null' is not a valid Java object
- if (sourceurl != null) {
- transformer.setParameter("sourceURL", sourceurl);
- }
- if (sourcebaseurl != null) {
- transformer.setParameter("sourceBaseURL", sourcebaseurl);
- }
- if (targeturl != null) {
- transformer.setParameter("targetURL", targeturl);
- }
- if (targetbaseurl != null) {
- transformer.setParameter("targetBaseURL", targetbaseurl);
- }
- if (pubtype != null) {
- transformer.setParameter("publicType", pubtype);
- }
- if (systype != null) {
- transformer.setParameter("systemType", systype);
- }
- if (svcfactory != null) {
- transformer.setParameter("XMultiServiceFactory", svcfactory);
- }
- os = new BufferedOutputStream(
- new XOutputStreamToOutputStreamAdapter(m_xos));
- StreamResult sr = new StreamResult(os);
- long tstart = System.currentTimeMillis();
- transformer.transform(source, sr);
- debug("finished transformation in " + (System.currentTimeMillis() - tstart) + "ms");
-
- } catch (java.lang.Throwable ex) {
- // notify any listeners about close
- for (Enumeration e = listeners.elements(); e.hasMoreElements();) {
-
- XStreamListener l = (XStreamListener) e.nextElement();
- l.error(new com.sun.star.uno.Exception(ex.getClass().getName() + ": " + ex.getMessage()));
- }
- if (statsp != null) {
- statsp.println(ex.getClass().getName() + ": " + ex.getMessage());
- ex.printStackTrace(statsp);
- }
- } finally {
- // dereference input buffer
- source = null;
- try {
- if (is != null) {
- is.close();
- }
- } catch (java.lang.Throwable ex) {
- if (statsp != null) {
- statsp.println(ex.getClass().getName() + ": " + ex.getMessage());
- ex.printStackTrace(statsp);
- }
- }
- try {
- if (os != null) {
- os.close();
- }
- } catch (java.lang.Throwable ex) {
- if (statsp != null) {
- statsp.println(ex.getClass().getName() + ": " + ex.getMessage());
- ex.printStackTrace(statsp);
- }
- }
- try {
- if (m_xis != null) {
- m_xis.closeInput();
- }
- } catch (java.lang.Throwable ex) {
- if (statsp != null) {
- statsp.println(ex.getClass().getName() + ": " + ex.getMessage());
- ex.printStackTrace(statsp);
- }
- }
- try {
- if (m_xos != null) {
- m_xos.closeOutput();
- }
- } catch (java.lang.Throwable ex) {
- if (statsp != null) {
- statsp.println(ex.getClass().getName() + ": " + ex.getMessage());
- ex.printStackTrace(statsp);
- }
- }
-
- // resetting standard input/error streams from logfile to default
- if (statsp != null) {
- System.setErr(origErr);
- System.setOut(origOut);
- }
- // try to release references asap...
- m_xos = null;
- m_xis = null;
- is = null;
- os = null;
- // notify any listeners about close
- if (listeners != null) {
- for (Enumeration e = listeners.elements(); e.hasMoreElements();) {
- XStreamListener l = (XStreamListener) e.nextElement();
- l.closed();
- }
- }
- }
- }
- };
- t.start();
- } /* a statsfile have to be created as precondition to use this function */
-
-
- private static final void debug(String s) {
- if (statsp != null) {
- statsp.println(s);
- }
- }
-
- public void terminate() {
- try {
- debug("terminate called");
- if (t.isAlive()) {
- t.interrupt();
- for (Enumeration e = listeners.elements(); e.hasMoreElements();) {
- XStreamListener l = (XStreamListener) e.nextElement();
- l.terminated();
- }
- }
- } catch (java.lang.Exception ex) {
- if (statsp != null) {
- statsp.println(ex.getClass().getName() + ": " + ex.getMessage());
- ex.printStackTrace(statsp);
- }
- }
- } // --- component management interfaces... ---
- private final static String _serviceName = "com.sun.star.xml.xslt.XSLT2Transformer";
-
- // Implement methods from interface XTypeProvider
- public byte[] getImplementationId() {
- byte[] byteReturn = {};
- byteReturn = new String("" + this.hashCode()).getBytes();
- return (byteReturn);
- }
-
- public com.sun.star.uno.Type[] getTypes() {
- Type[] typeReturn = {};
- try {
- typeReturn = new Type[]{
- new Type(XTypeProvider.class),
- new Type(XServiceName.class),
- new Type(XServiceInfo.class),
- new Type(XActiveDataSource.class),
- new Type(XActiveDataSink.class),
- new Type(XActiveDataControl.class),
- new Type(XInitialization.class)
- };
- } catch (java.lang.Exception exception) {
- }
-
- return (typeReturn);
- }
-
- // --- Implement method from interface XServiceName ---
- public String getServiceName() {
- return (_serviceName);
- }
-
- // --- Implement methods from interface XServiceInfo ---
- public boolean supportsService(String stringServiceName) {
- return (stringServiceName.equals(_serviceName));
- }
-
- public String getImplementationName() {
- return (XSLTransformer.class.getName());
- }
-
- public String[] getSupportedServiceNames() {
- String[] stringSupportedServiceNames = {_serviceName};
- return stringSupportedServiceNames;
- }
-
- // --- component registration methods ---
- public static XSingleServiceFactory __getServiceFactory(
- String implName, XMultiServiceFactory multiFactory, XRegistryKey regKey) {
- XSingleServiceFactory xSingleServiceFactory = null;
- if (implName.equals(XSLTransformer.class.getName())) {
- xSingleServiceFactory = FactoryHelper.getServiceFactory(XSLTransformer.class,
- _serviceName, multiFactory, regKey);
- }
- return xSingleServiceFactory;
- }
-}
diff --git a/filter/source/xsltfilter/components.rdb b/filter/source/xsltfilter/components.rdb
deleted file mode 100644
index 6014b82..0000000
--- a/filter/source/xsltfilter/components.rdb
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0"?>
-<components xmlns="http://openoffice.org/2010/uno-components">
- <component loader="com.sun.star.loader.Java2" uri="./XSLTFilter.jar">
- <implementation name="com.sun.star.comp.xsltfilter.XSLTransformer">
- <service name="com.sun.star.xml.xslt.XSLT2Transformer"/>
- </implementation>
- </component>
-</components>
diff --git a/filter/source/xsltfilter/description-en-US.txt b/filter/source/xsltfilter/description-en-US.txt
deleted file mode 100644
index 88c8abf..0000000
--- a/filter/source/xsltfilter/description-en-US.txt
+++ /dev/null
@@ -1 +0,0 @@
-The xslt2-transformer implements a transformer for XSLT import/export filters with support for XSLT 2.0.
diff --git a/filter/source/xsltfilter/description.xml b/filter/source/xsltfilter/description.xml
deleted file mode 100644
index ae6abcb..0000000
--- a/filter/source/xsltfilter/description.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<description
-
- xmlns="http://openoffice.org/extensions/description/2006"
- xmlns:dep="http://libreoffice.org/extensions/description/2011"
- xmlns:xlink="http://www.w3.org/1999/xlink">
-
- <identifier value="org.libreoffice.JavaXSLT2Transformer"/>
-
- <dependencies>
- <dep:LibreOffice-minimal-version value="3.7"/>
- </dependencies>
-
- <version value="1.0.0"/>
-
- <publisher>
- <name xlink:href="http://www.documentfoundation.org" lang="en-US">The Document Foundation</name>
- </publisher>
-
- <display-name>
- <name lang="en-US">XSLT 2.0 transformer</name>
- </display-name>
-
- <extension-description>
- <src xlink:href="description-en-US.txt" lang="en-US" />
- </extension-description>
-
-</description>
diff --git a/filter/source/xsltfilter/manifest.xml b/filter/source/xsltfilter/manifest.xml
deleted file mode 100644
index a443e65..0000000
--- a/filter/source/xsltfilter/manifest.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE manifest:manifest PUBLIC "-//OpenOffice.org//DTD Manifest 1.0//EN" "Manifest.dtd">
-<manifest:manifest xmlns:manifest="http://openoffice.org/2001/manifest">
- <manifest:file-entry manifest:media-type="application/vnd.sun.star.uno-components"
- manifest:full-path="components.rdb"/>
-</manifest:manifest>
--
1.7.11.7