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- package org.aspectj.apache.bcel.verifier;
-
- /* ====================================================================
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2001 The Apache Software Foundation. All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Apache" and "Apache Software Foundation" and
- * "Apache BCEL" must not be used to endorse or promote products
- * derived from this software without prior written permission. For
- * written permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- * "Apache BCEL", nor may "Apache" appear in their name, without
- * prior written permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation. For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
- import javax.swing.event.ListDataEvent;
- import javax.swing.event.ListDataListener;
- /**
- * This class implements an adapter; it implements both a Swing ListModel and
- * a VerifierFactoryObserver.
- *
- * @version $Id: VerifierFactoryListModel.java,v 1.3 2009/09/09 19:56:20 aclement Exp $
- * @author Enver Haase
- */
- public class VerifierFactoryListModel implements org.aspectj.apache.bcel.verifier.VerifierFactoryObserver, javax.swing.ListModel{
-
- private java.util.ArrayList<ListDataListener> listeners = new java.util.ArrayList<ListDataListener>();
-
- private java.util.TreeSet<String> cache = new java.util.TreeSet<String>();
-
- public VerifierFactoryListModel() {
- VerifierFactory.attach(this);
- update(null); // fill cache.
- }
-
- public synchronized void update(String s){
- int size = listeners.size();
-
- Verifier[] verifiers = VerifierFactory.getVerifiers();
- int num_of_verifiers = verifiers.length;
- cache.clear();
- for (int i=0; i<num_of_verifiers; i++) {
- cache.add(verifiers[i].getClassName());
- }
-
- for (int i=0; i<size; i++){
- ListDataEvent e = new ListDataEvent(this, ListDataEvent.CONTENTS_CHANGED, 0, num_of_verifiers-1);
- (listeners.get(i)).contentsChanged(e);
- }
- }
-
- public synchronized void addListDataListener(javax.swing.event.ListDataListener l){
- listeners.add(l);
- }
-
- public synchronized void removeListDataListener(javax.swing.event.ListDataListener l){
- listeners.remove(l);
- }
-
- public synchronized int getSize(){
- return cache.size();
- }
-
- public synchronized Object getElementAt(int index){
- return (cache.toArray())[index];
- }
- }
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