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1
28
29 import java.awt.BorderLayout  ;
30 import java.awt.Dimension ;
31 import java.awt.Event ;
32 import java.awt.event.KeyEvent ;
33 import java.net.URL ;
34 import java.util.HashMap ;
35 import java.util.Iterator ;
36 import java.util.List ;
37 import java.util.Map ;
38 import java.util.StringTokenizer ;
39 import java.util.Vector ;
40
41 import javax.swing.AbstractAction ;
42 import javax.swing.Action ;
43 import javax.swing.ImageIcon ;
44 import javax.swing.JButton ;
45 import javax.swing.JFrame ;
46 import javax.swing.JMenu ;
47 import javax.swing.JMenuBar ;
48 import javax.swing.JMenuItem ;
49 import javax.swing.JSplitPane ;
50 import javax.swing.JToolBar ;
51 import javax.swing.KeyStroke ;
52
53 import org.objectweb.fractal.api.Component;
54 import org.objectweb.fractal.api.NoSuchInterfaceException;
55 import org.objectweb.fractal.api.control.BindingController;
56 import org.objectweb.fractal.api.control.IllegalBindingException;
57 import org.objectweb.fractal.api.control.IllegalLifeCycleException;
58 import org.objectweb.util.browser.core.common.DefaultStatusBar;
59 import org.objectweb.util.browser.core.common.DefaultTreePanel;
60 import org.objectweb.util.browser.core.common.DefaultViewPanel;
61 import org.objectweb.util.browser.core.common.DynamicTree;
62 import org.objectweb.util.browser.plugins.fractal.FcBrowser;
63
64
69 public class BrowserImpl
70 implements BindingController,
71 BrowserAttributes
72 {
73
74
80
81 protected final String FC_APPL = "fcAppl";
82
83
84 protected DynamicTree tree_;
85
86
87 protected List configFiles_ = new Vector ();
88
89
90 protected Map elements_ = new HashMap ();
91
92
98
99 protected static ImageIcon createIcon(String imageName) {
100 if (imageName != null) {
101 URL urlFile = null;
102 urlFile = Thread.currentThread().getContextClassLoader().getResource(imageName);
103 if(urlFile==null){
104 try {
105 urlFile = new URL (imageName);
106 } catch (java.net.MalformedURLException e) {
107 System.out.println(imageName + ": Malformed URL !");
108 }
109 }
110 if(urlFile!=null){
111 return new ImageIcon (urlFile);
112 }
113 }
114 return null;
115 }
116
117 protected void createFileMenu(JMenuBar menu, JToolBar toolBar) {
118 JMenu fileMenu = new JMenu ("File");
119 fileMenu.setMnemonic(KeyEvent.VK_F);
120
121 JMenuItem menuItem = null;
122 JButton button = null;
123
124 Action refreshAction = new RefreshAction("Refresh the tree", createIcon("Reload.png"), "Refreshes the tree", new Integer (KeyEvent.VK_R));
125 Action quitAction = new QuitAction("Quit", createIcon("Power.png"), "Quit the application", new Integer (KeyEvent.VK_Q));
126
127
129 menuItem = new JMenuItem (refreshAction);
130 menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_R, Event.CTRL_MASK));
131 fileMenu.add(menuItem);
132
133 menuItem = new JMenuItem (quitAction);
134 menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F4, Event.ALT_MASK));
135 fileMenu.add(menuItem);
136
137
139 button = new JButton (quitAction);
140 button.setText("");
141 toolBar.add(button);
142
143 button = new JButton (refreshAction);
144 button.setText("");
145 toolBar.add(button);
146
147 menu.add(fileMenu);
148 }
149
150
156
159 public BrowserImpl(){
160
161 JFrame frm = new JFrame ("Fractal Browser");
162
163 tree_ = new DynamicTree();
164
165 DefaultViewPanel viewPanel = new DefaultViewPanel();
166 JMenuBar menuBar = new JMenuBar ();
167 JToolBar toolBar = new JToolBar ();
168 createFileMenu(menuBar, toolBar);
169
170 tree_.setTargetPanel(viewPanel);
171 tree_.setJMenuBar(menuBar);
172 tree_.setJToolBar(toolBar);
173
174 DefaultStatusBar statusBar = new DefaultStatusBar();
175 tree_.setStatusBar(statusBar);
176
177 frm.setJMenuBar(menuBar);
178 frm.getContentPane().setLayout(new BorderLayout ());
179 frm.getContentPane().add(toolBar,BorderLayout.NORTH);
180 frm.getContentPane().add(new JSplitPane (JSplitPane.HORIZONTAL_SPLIT, true, new DefaultTreePanel(tree_), viewPanel), BorderLayout.CENTER);
181 frm.getContentPane().add(statusBar,BorderLayout.SOUTH);
182
183 frm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
184 frm.pack();
185
186 Dimension screenSize = java.awt.Toolkit.getDefaultToolkit().getScreenSize();
188 frm.setLocation((screenSize.width - frm.getWidth()) / 2, (screenSize.height - frm.getHeight()) / 2);
189
190 frm.setVisible(true);
191 }
192
193
199 public void setConfigFiles (String configFiles) {
200 if(configFiles != null){
201 StringTokenizer st = new StringTokenizer (configFiles,": ");
202 List l = new Vector ();
203 while (st.hasMoreTokens()) {
204 String theFile = st.nextToken();
205 configFiles_.add(theFile);
206 l.add(theFile);
207 }
208 tree_.addBrowserProperty((String [])l.toArray(new String [0]));
209 tree_.setCurrentRole(new String []{"user"});
210 }
211 }
212
213 public String getConfigFiles () {
214 StringBuffer sb = new StringBuffer ();
215 Iterator it = configFiles_.iterator();
216 while(it.hasNext()){
217 sb.append((String )it.next() + " ");
218 }
219 return sb.toString();
220 }
221
222
228 public void bindFc(String clientItfName, Object sItf)
229 throws
230 NoSuchInterfaceException,
231 IllegalBindingException,
232 IllegalLifeCycleException {
233 if (clientItfName.startsWith(FC_APPL)) {
234 elements_.put(clientItfName, sItf);
235 tree_.addEntry(FcBrowser.getName((Component)sItf), sItf,1);
236 }
237 }
238
239 public String [] listFc() {
240 return (String [])elements_.keySet().toArray(new String [elements_.size()]);
241 }
242
243 public Object lookupFc(String clientItfName)
244 throws NoSuchInterfaceException {
245 if (clientItfName.startsWith(FC_APPL)) {
246 return elements_.get(clientItfName);
247 }
248 return null;
249 }
250
251 public void unbindFc(String clientItfName)
252 throws
253 NoSuchInterfaceException,
254 IllegalBindingException,
255 IllegalLifeCycleException {
256 if (clientItfName.equals(FC_APPL)) {
257 elements_.remove(clientItfName);
258 }
259 }
260
261
267 protected class RefreshAction extends AbstractAction {
268
269 public RefreshAction(String nom, ImageIcon image, String desc, Integer mnemonic) {
270 super(nom, image);
271 putValue(SHORT_DESCRIPTION, desc);
272 putValue(MNEMONIC_KEY, mnemonic);
273 }
274
275 public void actionPerformed(java.awt.event.ActionEvent ae) {
276 BrowserImpl.this.tree_.refreshAll();
277 }
278 }
279
280 protected class QuitAction extends AbstractAction {
281
282 public QuitAction(String nom, ImageIcon image, String desc, Integer mnemonic) {
283 super(nom, image);
284 putValue(SHORT_DESCRIPTION, desc);
285 putValue(MNEMONIC_KEY, mnemonic);
286 }
287
288 public void actionPerformed(java.awt.event.ActionEvent ae) {
289 System.exit(0);
290 }
291 }
292
293 } |
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