1 package com.sun.org.apache.bcel.internal.verifier; 2 3 56 import com.sun.org.apache.bcel.internal.verifier.*; 57 import javax.swing.event.*; 58 65 public class VerifierFactoryListModel implements com.sun.org.apache.bcel.internal.verifier.VerifierFactoryObserver, javax.swing.ListModel { 66 67 private java.util.ArrayList listeners = new java.util.ArrayList (); 68 69 private java.util.TreeSet cache = new java.util.TreeSet (); 70 71 public VerifierFactoryListModel() { 72 VerifierFactory.attach(this); 73 update(null); } 75 76 public synchronized void update(String s){ 77 int size = listeners.size(); 78 79 Verifier[] verifiers = VerifierFactory.getVerifiers(); 80 int num_of_verifiers = verifiers.length; 81 cache.clear(); 82 for (int i=0; i<num_of_verifiers; i++) { 83 cache.add(verifiers[i].getClassName()); 84 } 85 86 for (int i=0; i<size; i++){ 87 ListDataEvent e = new ListDataEvent(this, ListDataEvent.CONTENTS_CHANGED, 0, num_of_verifiers-1); 88 ((javax.swing.event.ListDataListener ) (listeners.get(i))).contentsChanged(e); 89 } 90 } 91 92 public synchronized void addListDataListener(javax.swing.event.ListDataListener l){ 93 listeners.add(l); 94 } 95 96 public synchronized void removeListDataListener(javax.swing.event.ListDataListener l){ 97 listeners.remove(l); 98 } 99 100 public synchronized int getSize(){ 101 return cache.size(); 102 } 103 104 public synchronized Object getElementAt(int index){ 105 return (cache.toArray())[index]; 106 } 107 } 108 | Popular Tags |