| /******************************************************************************* |
| * Copyright (c) 2005, 2006 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.pde.internal.ui.nls; |
| |
| import java.util.*; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.pde.core.plugin.IPluginModelBase; |
| |
| public class ModelChangeTable { |
| |
| private Hashtable fChangeTable = new Hashtable(); |
| private int fTotalModelChanges = 0; |
| private ArrayList fPreSelected = new ArrayList(); |
| |
| public void addToChangeTable(IPluginModelBase model, IFile file, Object change, boolean selected) { |
| if (change == null) |
| return; |
| ModelChange modelChange; |
| if (fChangeTable.containsKey(model)) |
| modelChange = (ModelChange) fChangeTable.get(model); |
| else { |
| modelChange = new ModelChange(model, selected); |
| fChangeTable.put(model, modelChange); |
| fTotalModelChanges += 1; |
| if (selected) |
| fPreSelected.add(modelChange); |
| } |
| modelChange.addChange(file, new ModelChangeElement(modelChange, change)); |
| } |
| |
| public Collection getAllModelChanges() { |
| return fChangeTable.values(); |
| } |
| |
| public ModelChange getModelChange(IPluginModelBase modelKey) { |
| if (fChangeTable.containsKey(modelKey)) |
| return (ModelChange) fChangeTable.get(modelKey); |
| return null; |
| } |
| |
| public Object[] getPreSelected() { |
| return fPreSelected.toArray(); |
| } |
| |
| public boolean hasPreSelected() { |
| return fPreSelected.size() > 0; |
| } |
| |
| public boolean isEmpty() { |
| return fChangeTable.size() == 0; |
| } |
| } |