| /******************************************************************************* |
| * Copyright (c) 2000, 2008 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.search2.internal.ui; |
| |
| import java.util.ArrayList; |
| |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.action.IAction; |
| |
| import org.eclipse.ui.texteditor.IUpdate; |
| |
| import org.eclipse.search.ui.text.AbstractTextSearchResult; |
| import org.eclipse.search.ui.text.AbstractTextSearchViewPage; |
| import org.eclipse.search.ui.text.MatchFilter; |
| |
| |
| public class MatchFilterAction extends Action implements IUpdate { |
| |
| private MatchFilter fFilter; |
| private AbstractTextSearchViewPage fPage; |
| |
| public MatchFilterAction(AbstractTextSearchViewPage page, MatchFilter filter) { |
| super(filter.getActionLabel(), IAction.AS_CHECK_BOX); |
| fPage= page; |
| fFilter= filter; |
| setId("MatchFilterAction." + filter.getID()); //$NON-NLS-1$ |
| setChecked(isActiveMatchFilter()); |
| } |
| |
| @Override |
| public void run() { |
| AbstractTextSearchResult input= fPage.getInput(); |
| if (input == null) { |
| return; |
| } |
| ArrayList<MatchFilter> newFilters= new ArrayList<>(); |
| MatchFilter[] activeMatchFilters= input.getActiveMatchFilters(); |
| if (activeMatchFilters == null) { |
| return; |
| } |
| |
| for (int i= 0; i < activeMatchFilters.length; i++) { |
| if (!activeMatchFilters[i].equals(fFilter)) { |
| newFilters.add(activeMatchFilters[i]); |
| } |
| } |
| boolean newState= isChecked(); |
| if (newState) { |
| newFilters.add(fFilter); |
| } |
| input.setActiveMatchFilters(newFilters.toArray(new MatchFilter[newFilters.size()])); |
| } |
| |
| public MatchFilter getFilter() { |
| return fFilter; |
| } |
| |
| private boolean isActiveMatchFilter() { |
| AbstractTextSearchResult input= fPage.getInput(); |
| if (input != null) { |
| MatchFilter[] activeMatchFilters= input.getActiveMatchFilters(); |
| for (int i= 0; i < activeMatchFilters.length; i++) { |
| if (fFilter.equals(activeMatchFilters[i])) { |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public void update() { |
| setChecked(isActiveMatchFilter()); |
| } |
| } |