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Eclipse GEF 3.8.1.201208200205 |
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java.lang.Objectorg.eclipse.gef.editpolicies.AbstractEditPolicy
org.eclipse.gef.editpolicies.ComponentEditPolicy
org.eclipse.gef.editpolicies.RootComponentEditPolicy
public class RootComponentEditPolicy
The root component cannot be removed from its parent. This EditPolicy
is typically installed on the Viewer's
contents
.
Field Summary |
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Fields inherited from interface org.eclipse.gef.EditPolicy |
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COMPONENT_ROLE, CONNECTION_BENDPOINTS_ROLE, CONNECTION_ENDPOINTS_ROLE, CONNECTION_ROLE, CONTAINER_ROLE, DIRECT_EDIT_ROLE, GRAPHICAL_NODE_ROLE, LAYOUT_ROLE, NODE_ROLE, PRIMARY_DRAG_ROLE, SELECTION_FEEDBACK_ROLE, TREE_CONTAINER_ROLE |
Fields inherited from interface org.eclipse.gef.RequestConstants |
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REQ_ADD, REQ_ALIGN, REQ_ALIGN_CHILDREN, REQ_CLONE, REQ_CONNECTION_END, REQ_CONNECTION_START, REQ_CREATE, REQ_CREATE_BENDPOINT, REQ_DELETE, REQ_DELETE_DEPENDANT, REQ_DIRECT_EDIT, REQ_MOVE, REQ_MOVE_BENDPOINT, REQ_MOVE_CHILDREN, REQ_OPEN, REQ_ORPHAN, REQ_ORPHAN_CHILDREN, REQ_RECONNECT_SOURCE, REQ_RECONNECT_TARGET, REQ_RESIZE, REQ_RESIZE_CHILDREN, REQ_SELECTION, REQ_SELECTION_HOVER |
Constructor Summary | |
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RootComponentEditPolicy()
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Method Summary | |
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protected Command |
createDeleteCommand(GroupRequest request)
Overridden to prevent the host from being deleted. |
Methods inherited from class org.eclipse.gef.editpolicies.ComponentEditPolicy |
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getCommand, getDeleteCommand, getOrphanCommand |
Methods inherited from class org.eclipse.gef.editpolicies.AbstractEditPolicy |
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activate, deactivate, debugFeedback, eraseSourceFeedback, eraseTargetFeedback, getHost, getTargetEditPart, setHost, showSourceFeedback, showTargetFeedback, toString, understandsRequest |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public RootComponentEditPolicy()
Method Detail |
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protected Command createDeleteCommand(GroupRequest request)
createDeleteCommand
in class ComponentEditPolicy
request
- the DeleteRequest
null
or a contribution to the deleteComponentEditPolicy.createDeleteCommand(GroupRequest)
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Eclipse GEF 3.8.1.201208200205 |
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