+++ /dev/null
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-
-package net.sourceforge.phpeclipse.phpeditor;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import net.sourceforge.phpdt.core.ICompilationUnit;
-import net.sourceforge.phpdt.ui.IWorkingCopyManager;
-import net.sourceforge.phpdt.ui.IWorkingCopyManagerExtension;
-
-import org.eclipse.core.runtime.CoreException;
-//incastrix
-//import org.eclipse.jface.text.Assert;
-import org.eclipse.core.runtime.Assert;
-import org.eclipse.ui.IEditorInput;
-
-/**
- * This working copy manager works together with a given compilation unit
- * document provider and additionally offers to "overwrite" the working copy
- * provided by this document provider.
- */
-public class WorkingCopyManager implements IWorkingCopyManager,
- IWorkingCopyManagerExtension {
-
- private ICompilationUnitDocumentProvider fDocumentProvider;
-
- private Map fMap;
-
- private boolean fIsShuttingDown;
-
- /**
- * Creates a new working copy manager that co-operates with the given
- * compilation unit document provider.
- *
- * @param provider
- * the provider
- */
- public WorkingCopyManager(ICompilationUnitDocumentProvider provider) {
- Assert.isNotNull(provider);
- fDocumentProvider = provider;
- }
-
- /*
- * @see net.sourceforge.phpdt.ui.IWorkingCopyManager#connect(org.eclipse.ui.IEditorInput)
- */
- public void connect(IEditorInput input) throws CoreException {
- fDocumentProvider.connect(input);
- }
-
- /*
- * @see net.sourceforge.phpdt.ui.IWorkingCopyManager#disconnect(org.eclipse.ui.IEditorInput)
- */
- public void disconnect(IEditorInput input) {
- fDocumentProvider.disconnect(input);
- }
-
- /*
- * @see net.sourceforge.phpdt.ui.IWorkingCopyManager#shutdown()
- */
- public void shutdown() {
- if (!fIsShuttingDown) {
- fIsShuttingDown = true;
- try {
- if (fMap != null) {
- fMap.clear();
- fMap = null;
- }
- fDocumentProvider.shutdown();
- } finally {
- fIsShuttingDown = false;
- }
- }
- }
-
- /*
- * @see net.sourceforge.phpdt.ui.IWorkingCopyManager#getWorkingCopy(org.eclipse.ui.IEditorInput)
- */
- public ICompilationUnit getWorkingCopy(IEditorInput input) {
- ICompilationUnit unit = fMap == null ? null : (ICompilationUnit) fMap
- .get(input);
- return unit != null ? unit : fDocumentProvider.getWorkingCopy(input);
- }
-
- /*
- * @see net.sourceforge.phpdt.internal.ui.javaeditor.IWorkingCopyManagerExtension#setWorkingCopy(org.eclipse.ui.IEditorInput,
- * net.sourceforge.phpdt.core.ICompilationUnit)
- */
- public void setWorkingCopy(IEditorInput input, ICompilationUnit workingCopy) {
- if (fDocumentProvider.getDocument(input) != null) {
- if (fMap == null)
- fMap = new HashMap();
- fMap.put(input, workingCopy);
- }
- }
-
- /*
- * @see net.sourceforge.phpdt.internal.ui.javaeditor.IWorkingCopyManagerExtension#removeWorkingCopy(org.eclipse.ui.IEditorInput)
- */
- public void removeWorkingCopy(IEditorInput input) {
- fMap.remove(input);
- if (fMap.isEmpty())
- fMap = null;
- }
-}