Bug 127184 New API elements missing @since
Build id: I20060208-0848 The following new API elements in Eclipse 3.2 are missing "@since 3.2" tags: org.eclipse.jdt.ui.actions.FindExceptionOccurrencesAction#selectionChanged(org.eclipse.jface.viewers.IStructuredSelection) org.eclipse.jdt.ui.actions.FindImplementOccurrencesAction#selectionChanged(org.eclipse.jface.viewers.IStructuredSelection) org.eclipse.jdt.ui.actions.JdtActionConstants#INTRODUCE_INDIRECTION org.eclipse.jdt.ui.jarpackager.JarPackageData#createJarWriter3(org.eclipse.swt.widgets.Shell) org.eclipse.ltk.core.refactoring.CompositeChange#getRefactoringDescriptor() org.eclipse.ltk.core.refactoring.IRefactoringCoreStatusCodes#MISSING_REFACTORING_HISTORY_VERSION org.eclipse.ltk.core.refactoring.IRefactoringCoreStatusCodes#UNSUPPORTED_REFACTORING_HISTORY_VERSION org.eclipse.ltk.core.refactoring.IRefactoringCoreStatusCodes#REFACTORING_HISTORY_IO_ERROR org.eclipse.ltk.core.refactoring.IRefactoringCoreStatusCodes#REFACTORING_HISTORY_FORMAT_ERROR org.eclipse.ltk.core.refactoring.TextChange#getPreviewContent(org.eclipse.ltk.core.refactoring.TextEditBasedChangeGroup[], org.eclipse.jface.text.IRegion, boolean, int, org.eclipse.core.runtime.IProgressMonitor) org.eclipse.ltk.core.refactoring.participants.CopyArguments#toString() org.eclipse.ltk.core.refactoring.participants.CreateArguments#toString() org.eclipse.ltk.core.refactoring.participants.DeleteArguments#toString() org.eclipse.ltk.core.refactoring.participants.MoveArguments#toString() org.eclipse.ltk.core.refactoring.participants.RenameArguments#toString() org.eclipse.ltk.ui.refactoring.RefactoringUI#createLightWeightStatusDialog(org.eclipse.ltk.core.refactoring.RefactoringStatus, org.eclipse.swt.widgets.Shell, java.lang.String)
org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/core/refactoring/TextChange.java
* aquireDocument}. It is up to the implementors of this method to decide what committing
	 * a document means. Typically, the content of the document is written back to the file
	 * system.
	 * 
	 * @param document the document to commit
	 * @param pm a progress monitor
	 * 
	 * @throws CoreException if the document can't be committed
	 */
	protected abstract void commit(IDocument document, IProgressMonitor pm) throws CoreException;
	
	/**
	 * Releases the document acquired via a call to {@link #acquireDocument(IProgressMonitor)
	 * aquireDocument}.
	 * 
	 * @param document the document to release
	 * @param pm a progress monitor
	 * 
	 * @throws CoreException if the document can't be released
	 */
	protected abstract void releaseDocument(IDocument document, IProgressMonitor pm) throws CoreException;
	
	/**
	 * Hook to create an undo change for the given undo edit. This hook 
	 * gets called while performing the change to construct the corresponding 
	 * undo change object.
	 * 
	 * @param edit the {@link UndoEdit} to create an undo change for
	 * 
	 * @return the undo change or <code>null</code> if no undo change can