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
}
	
	/**
	 * Returns the edit that got executed during preview generation
	 * instead of the given original. The method requires that <code>
	 * setKeepPreviewEdits</code> is set to <code>true</code> and that 
	 * a preview has been requested via one of the <code>getPreview*
	 * </code> methods.
	 * <p>
	 * The method returns <code>null</code> if the original isn't managed
	 * by this text change.
	 * </p>
	 * 
	 * @param original the original edit managed by this text change
	 * 
	 * @return the edit executed during preview generation
	 */
	public TextEdit getPreviewEdit(TextEdit original) {
		Assert.isTrue(getKeepPreviewEdits() && fCopier != null && original != null);
		return fCopier.getCopy(original);
	}
	
	/**
	 * Returns the edits that were executed during preview generation
	 * instead of the given array of original edits. The method requires 
	 * that <code>setKeepPreviewEdits</code> is set to <code>true</code> 
	 * and that a preview has been requested via one of the <code>
	 * getPreview*</code> methods.
	 * <p>
	 * The method returns an empty array if none of the original edits