Class AddContentChildOperation
java.lang.Object
org.eclipse.core.commands.operations.AbstractOperation
org.eclipse.gef.mvc.fx.operations.AddContentChildOperation
- All Implemented Interfaces:
IUndoableOperation,ITransactionalOperation
The
AddContentChildOperation uses the IContentPart API to
remove a content object from an IContentPart.-
Constructor Summary
ConstructorsConstructorDescriptionAddContentChildOperation(IContentPart<? extends javafx.scene.Node> parent, Object contentChild, int index) Creates a newAddContentChildOperationfor adding the given contentChildObjectto the content children of the given parentIContentPart. -
Method Summary
Modifier and TypeMethodDescriptionexecute(IProgressMonitor monitor, IAdaptable info) booleanReturnstrueif thisITransactionalOperationis actually changing model data (instead of only affecting the visualization).booleanisNoOp()Returnstrueif thisITransactionalOperationhas no effect (in comparison to its initial state).redo(IProgressMonitor monitor, IAdaptable info) undo(IProgressMonitor monitor, IAdaptable info) Methods inherited from class org.eclipse.core.commands.operations.AbstractOperation
addContext, canExecute, canRedo, canUndo, dispose, getContexts, getLabel, hasContext, removeContext, setLabel, toStringMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitMethods inherited from interface org.eclipse.core.commands.operations.IUndoableOperation
addContext, canExecute, canRedo, canUndo, dispose, getContexts, getLabel, hasContext, removeContext
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Constructor Details
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AddContentChildOperation
public AddContentChildOperation(IContentPart<? extends javafx.scene.Node> parent, Object contentChild, int index) Creates a newAddContentChildOperationfor adding the given contentChildObjectto the content children of the given parentIContentPart.- Parameters:
parent- TheIContentPartto which a content child is to be added.contentChild- The contentObjectwhich is to be added to the content children of the parent.index- The index of the contentChild within the parent 's list of content children.
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Method Details
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execute
- Specified by:
executein interfaceIUndoableOperation- Specified by:
executein classAbstractOperation- Throws:
ExecutionException
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isContentRelevant
public boolean isContentRelevant()Description copied from interface:ITransactionalOperationReturnstrueif thisITransactionalOperationis actually changing model data (instead of only affecting the visualization). Otherwise returnsfalse. The content relevance of anITransactionalOperationcan be checked to determine if the execution of the operation will affect the model, for example, to set an editor's dirty flag.- Specified by:
isContentRelevantin interfaceITransactionalOperation- Returns:
trueif thisITransactionalOperationis actually changing model data, otherwisefalse.
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isNoOp
public boolean isNoOp()Description copied from interface:ITransactionalOperationReturnstrueif thisITransactionalOperationhas no effect (in comparison to its initial state). Otherwise returnsfalse.- Specified by:
isNoOpin interfaceITransactionalOperation- Returns:
trueif thisITransactionalOperationhas no effect, otherwisefalse.
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redo
- Specified by:
redoin interfaceIUndoableOperation- Specified by:
redoin classAbstractOperation- Throws:
ExecutionException
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undo
- Specified by:
undoin interfaceIUndoableOperation- Specified by:
undoin classAbstractOperation- Throws:
ExecutionException
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