public class DetachFromContentAnchorageOperation extends org.eclipse.core.commands.operations.AbstractOperation implements ITransactionalOperation
DetachFromContentAnchorageOperation uses the IContentPart
API to detach an anchored from the given anchorage.| Constructor and Description |
|---|
DetachFromContentAnchorageOperation(IContentPart<? extends javafx.scene.Node> anchored,
java.lang.Object contentAnchorage,
java.lang.String role)
Creates a new
DetachFromContentAnchorageOperation to detach the
given anchored IContentPart from the given
contentAnchorage under the specified role, so that it will
not be returned by subsequent calls to
IContentPart.getContentAnchoragesUnmodifiable(). |
| Modifier and Type | Method and Description |
|---|---|
org.eclipse.core.runtime.IStatus |
execute(org.eclipse.core.runtime.IProgressMonitor monitor,
org.eclipse.core.runtime.IAdaptable info) |
boolean |
isContentRelevant()
Returns
true if this ITransactionalOperation is
actually changing model data (instead of only affecting the
visualization). |
boolean |
isNoOp()
Returns
true if this ITransactionalOperation has no
effect (in comparison to its initial state). |
org.eclipse.core.runtime.IStatus |
redo(org.eclipse.core.runtime.IProgressMonitor monitor,
org.eclipse.core.runtime.IAdaptable info) |
org.eclipse.core.runtime.IStatus |
undo(org.eclipse.core.runtime.IProgressMonitor monitor,
org.eclipse.core.runtime.IAdaptable info) |
addContext, canExecute, canRedo, canUndo, dispose, getContexts, getLabel, hasContext, removeContext, setLabel, toStringpublic DetachFromContentAnchorageOperation(IContentPart<? extends javafx.scene.Node> anchored, java.lang.Object contentAnchorage, java.lang.String role)
DetachFromContentAnchorageOperation to detach the
given anchored IContentPart from the given
contentAnchorage under the specified role, so that it will
not be returned by subsequent calls to
IContentPart.getContentAnchoragesUnmodifiable().anchored - The IContentPart which is to be detached from the
given contentAnchorage.contentAnchorage - The content object from which the given anchored is to
be detached.role - The role under which the contentAnchorage is anchored.public org.eclipse.core.runtime.IStatus execute(org.eclipse.core.runtime.IProgressMonitor monitor,
org.eclipse.core.runtime.IAdaptable info)
throws org.eclipse.core.commands.ExecutionException
execute in interface org.eclipse.core.commands.operations.IUndoableOperationexecute in class org.eclipse.core.commands.operations.AbstractOperationorg.eclipse.core.commands.ExecutionExceptionpublic boolean isContentRelevant()
ITransactionalOperationtrue if this ITransactionalOperation is
actually changing model data (instead of only affecting the
visualization). Otherwise returns false. The content
relevance of an ITransactionalOperation can be checked to
determine if the execution of the operation will affect the model, for
example, to set an editor's dirty flag.isContentRelevant in interface ITransactionalOperationtrue if this ITransactionalOperation is
actually changing model data, otherwise false.public boolean isNoOp()
ITransactionalOperationtrue if this ITransactionalOperation has no
effect (in comparison to its initial state). Otherwise returns
false.isNoOp in interface ITransactionalOperationtrue if this ITransactionalOperation has no
effect, otherwise false.public org.eclipse.core.runtime.IStatus redo(org.eclipse.core.runtime.IProgressMonitor monitor,
org.eclipse.core.runtime.IAdaptable info)
throws org.eclipse.core.commands.ExecutionException
redo in interface org.eclipse.core.commands.operations.IUndoableOperationredo in class org.eclipse.core.commands.operations.AbstractOperationorg.eclipse.core.commands.ExecutionExceptionpublic org.eclipse.core.runtime.IStatus undo(org.eclipse.core.runtime.IProgressMonitor monitor,
org.eclipse.core.runtime.IAdaptable info)
throws org.eclipse.core.commands.ExecutionException
undo in interface org.eclipse.core.commands.operations.IUndoableOperationundo in class org.eclipse.core.commands.operations.AbstractOperationorg.eclipse.core.commands.ExecutionExceptionCopyright (c) 2014, 2016 itemis AG and others. All rights reserved.