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Diffstat (limited to 'bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/java/refactoring/JSPRenameUndoChange.java')
-rw-r--r-- | bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/java/refactoring/JSPRenameUndoChange.java | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/java/refactoring/JSPRenameUndoChange.java b/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/java/refactoring/JSPRenameUndoChange.java deleted file mode 100644 index a34e67d85c..0000000000 --- a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/java/refactoring/JSPRenameUndoChange.java +++ /dev/null @@ -1,73 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2009 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.jsp.ui.internal.java.refactoring; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.jface.text.IDocument; -import org.eclipse.ltk.core.refactoring.Change; -import org.eclipse.ui.texteditor.ITextEditor; - -/** - * <p>When undoing {@link JSPRenameChange}s need to be sure not only to perform - * the UndoDocumentChange but to also save the JSP file otherwise one of two - * unwanted things could happen: - * <ul><li>an open editor with the file could be marked dirty</li> - * <li>or if the changed file is not open in an editor then the changes will - * not be saved to the file and thus not persist.</li></ul></p> - * - * <p>Therefore a {@link JSPRenameUndoChange} wraps another {@link Change} which - * is considered the "undo change". When a perform is called on {@link JSPRenameUndoChange} - * the perform is called on the wrapped "undo change", another {@link JSPRenameUndoChange} - * is created as the "redo change" from the return of the perform on the "undo change" - * and then most importantly the updated {@link IDocument} is saved to the {@link IFile} - * if the JSP file is not open in an editor, or a save is called on the open {@link ITextEditor} - * that is editing the changed JSP file.</p> - */ -public class JSPRenameUndoChange extends JSPRenameChange { - /** - * The "undo change" being wrapped - */ - private Change fUndoChange; - - /** - * <p>Create the {@link JSPRenameUndoChange} from the {@link JSPRenameChange} - * that created the undo change and the undo change itself.</p> - * - * @param originalChange the {@link JSPRenameChange} that created the <code>undoChange</code> - * @param undoChange the undo change to be wrapped by this {@link JSPRenameUndoChange} - */ - public JSPRenameUndoChange(JSPRenameChange originalChange, Change undoChange) { - super(originalChange); - fUndoChange = undoChange; - } - - /** - * <p>See {@link JSPRenameUndoChange} class description for more details.</p> - * - * @return a {@link JSPRenameUndoChange} wrapping the "redo change" returned by the - * call to {@link Change#perform(IProgressMonitor)} on the wrapped "undo change". - * - * @see JSPRenameUndoChange - * @see org.eclipse.jst.jsp.ui.internal.java.refactoring.JSPRenameChange#perform(org.eclipse.core.runtime.IProgressMonitor) - */ - public Change perform(IProgressMonitor pm) throws CoreException { - //apply edit - Change redoChange = fUndoChange.perform(pm); - redoChange = new JSPRenameUndoChange(this, redoChange); - - //save the file - saveJSPFile(this.fJSPFile, this.getJSPDoc()); - - return redoChange; - } -} |