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1 package org.objectweb.kilim.tools;
2
3 import java.awt.event.WindowAdapter  ;
4 import java.awt.event.WindowEvent ;
5
6 import java.awt.BorderLayout ;
7 import java.awt.Container ;
8 import java.awt.Image ;
9 import java.awt.Toolkit ;
10 import java.awt.event.ActionEvent ;
11 import java.awt.event.ActionListener ;
12 import java.net.URL ;
13 import java.util.Iterator ;
14
15 import javax.swing.Icon ;
16 import javax.swing.ImageIcon ;
17 import javax.swing.JFrame ;
18 import javax.swing.JScrollPane ;
19 import javax.swing.JTree ;
20 import javax.swing.ToolTipManager ;
21 import javax.swing.tree.DefaultTreeCellRenderer ;
22 import javax.swing.tree.TreeModel ;
23
24 import org.objectweb.kilim.description.Arity;
25 import org.objectweb.kilim.description.Binding;
26 import org.objectweb.kilim.description.Instance;
27 import org.objectweb.kilim.description.NamedElement;
28 import org.objectweb.kilim.description.Plug;
29 import org.objectweb.kilim.description.Port;
30 import org.objectweb.kilim.description.Property;
31 import org.objectweb.kilim.description.Provider;
32 import org.objectweb.kilim.description.Slot;
33 import org.objectweb.kilim.description.TemplateDescription;
34 import org.objectweb.kilim.description.TemplateElementImpl;
35 import org.objectweb.kilim.description.TpMethod;
36 import org.objectweb.kilim.description.Transformer;
37 import org.objectweb.kilim.description.Trigger;
38
39
47 public class KilimTemplateViewer {
48
49 private static final String WINDOW_NAME = "Kilim Template Viewer";
50
51 private static ActionListener action_listener = new ActionListener (){
52 public void actionPerformed(ActionEvent evt) {
53 synchronized (this) {
54 this.notifyAll();
55 }
56 }
57 };
58
59 private static JFrame view_frame = new JFrame ();
60
61 static {
62 view_frame.setTitle(WINDOW_NAME);
63 view_frame.addWindowListener(new WindowAdapter () {
64 public void windowClosing(WindowEvent evt) {
65 synchronized (action_listener) {
66 action_listener.notifyAll();
67 }
68 }
69 });
70 }
71
72 private static JTree tree = new JTree ();
73 private static TreeModel treeModel;
74
75 static {
76 }
77
78
82 public static void viewTemplate(TemplateDescription tmplt) {
83 tree.setCellRenderer(new KilimTemplateTreeCellRenderer());
84 Container cntnr = view_frame.getContentPane();
85 cntnr.setLayout(new BorderLayout ());
86 JScrollPane scrllpn = new JScrollPane (tree);
87 cntnr.add(BorderLayout.CENTER, scrllpn);
88 view_frame.setSize(400, 400);
89
90 ToolTipManager.sharedInstance().registerComponent(tree);
91
92 String tmplt_nm = "error";
93 tmplt_nm = tmplt.getName();
94
95 view_frame.setTitle(WINDOW_NAME + " - " + tmplt_nm);
96
97 treeModel = new KilimTemplateTreeModel(tmplt);
98 tree.setModel(treeModel);
99 tree.repaint();
100 view_frame.setVisible(true);
101
102 synchronized (action_listener) {
103 try {
104 action_listener.wait();
105 } catch (InterruptedException exp) {
106 exp.printStackTrace();
107 }
108 }
109 }
110
111
114 public static void updateView() {
115 tree.setModel(null);
116 tree.setModel(treeModel);
117 view_frame.validate();
118 view_frame.repaint();
119
120 synchronized (action_listener) {
121 try {
122 action_listener.wait();
123 } catch (InterruptedException exp) {
124 exp.printStackTrace();
125 }
126 }
127 }
128 }
129
130 class KilimTemplateTreeCellRenderer extends DefaultTreeCellRenderer {
131
132 private static final String [] ICON_NAMES = { "provider.gif" , "transformer.gif" , "template_instance.gif" ,
133 "binding.gif" , "port.gif" , "template.gif" , "property.gif" ,
134 "trigger.gif" , "multiPort.gif" , "optionalPort.gif" , "slot.gif" ,
135 "plug.gif"};
136
137 private static final Icon [] ICONS = new Icon [ICON_NAMES.length];
138
139 static {
140 for (int i = 0; i < ICON_NAMES.length; i++) {
141 ICONS[i] = getIcon(ICON_NAMES[i]);
142 }
143 }
144
145
148 public java.awt.Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded,
149 boolean leaf, int row, boolean hasFocus) {
150
151 super.getTreeCellRendererComponent(tree, value, selected, expanded, leaf, row, hasFocus);
152
153 if (value instanceof NamedElement) {
154 String nm = ((NamedElement) value).getLocalName();
155 setText(nm);
156
157 } else if (value instanceof Binding) {
158 if (ICONS[3] != null) {
159 setIcon(ICONS[3]);
160 }
161
162 Binding bndng = (Binding) value;
163 Iterator prvdrs = bndng.getBoundProviders();
164 StringBuffer prvdrs_txt_bffr = new StringBuffer ();
165 boolean frst = true;
166 for (; prvdrs.hasNext();) {
167 Object nxt = prvdrs.next();
168 if (frst) {
169 frst = false;
170 } else {
171 prvdrs_txt_bffr.append(",");
172 }
173 if (nxt instanceof NamedElement) {
174 prvdrs_txt_bffr.append(((NamedElement) nxt).getLocalName());
175 } else if (nxt instanceof TpMethod) {
176 TpMethod mthd = (TpMethod) nxt;
177 prvdrs_txt_bffr.append(mthd.getSupport());
178 prvdrs_txt_bffr.append(".");
179 prvdrs_txt_bffr.append(mthd.getMethodName());
180 prvdrs_txt_bffr.append("()");
181 } else {
182 prvdrs_txt_bffr.append(nxt);
183 }
184 }
185 setText("Binding: {" + bndng.getPortName() + "} <-- " + prvdrs_txt_bffr.toString());
186
187 } else if (value instanceof Trigger) {
188
189 if (ICONS[7] != null) {
190 setIcon(ICONS[7]);
191 }
192 Trigger trggr = (Trigger) value;
193 int evt_knd = trggr.getEventKind();
194 String src_nm = trggr.getSourceName();
195 Iterator trnsfrmrs = trggr.getTransformers();
196
197 StringBuffer prvdrs_txt_bffr = new StringBuffer ();
198 boolean frst = true;
199 for (; trnsfrmrs.hasNext();) {
200 Object nxt = trnsfrmrs.next();
201 if (frst) {
202 frst = false;
203 } else {
204 prvdrs_txt_bffr.append(",");
205 }
206 if (nxt instanceof NamedElement) {
207 prvdrs_txt_bffr.append(((NamedElement) nxt).getLocalName());
208 } else if (nxt instanceof TpMethod) {
209 TpMethod mthd = (TpMethod) nxt;
210 prvdrs_txt_bffr.append(mthd.getSupport());
211 prvdrs_txt_bffr.append(".");
212 prvdrs_txt_bffr.append(mthd.getMethodName());
213 prvdrs_txt_bffr.append("()");
214 } else {
215 prvdrs_txt_bffr.append(nxt);
216 }
217 }
218 setText("Trigger on " + Trigger.EVENT_TYPE_NAME[evt_knd] + ": {" + src_nm + "} ~~> " + prvdrs_txt_bffr.toString());
219 }
220
221 if (value instanceof Provider) {
222
223 if (ICONS[0] != null) {
224 setIcon(ICONS[0]);
225 }
226
227 } else if (value instanceof Transformer) {
228
229 if (ICONS[1] != null) {
230 setIcon(ICONS[1]);
231 }
232
233 } else if (value instanceof Instance) {
234
235 if (ICONS[2] != null) {
236 setIcon(ICONS[2]);
237 }
238 Instance instnc = (Instance) value;
239 TemplateDescription tmplt = instnc.getTemplate();
240 String tmplt_nm = getTemplateSuperAndSuperSuperTemplateName(tmplt);
241 setText(instnc.getLocalName() + " [" + tmplt_nm + "]");
242
243 } else if (value instanceof Port) {
244
245 Port prt = (Port) value;
246 Arity art = prt.getArity();
247
248 if (art == Arity.COLLECTION) {
249 if (ICONS[8] != null) {
250 setIcon(ICONS[8]);
251 }
252 } else if (art == Arity.REQUIRED) {
253 if (ICONS[4] != null) {
254 setIcon(ICONS[4]);
255 }
256 } else {
257 if (ICONS[9] != null) {
258 setIcon(ICONS[9]);
259 }
260 }
261
262 setText(prt.getLocalName() + " [" + (prt.isOffered() ? "offered" : "required") + "]");
263
264 } else if (value instanceof TemplateDescription) {
265
266 if (ICONS[5] != null) {
267 setIcon(ICONS[5]);
268 }
269 TemplateDescription tmplt = (TemplateDescription) value;
270 String tmplt_nm = getTemplateSuperAndSuperSuperTemplateName(tmplt);
271 setText(tmplt_nm);
272
273 } else if (value instanceof Property) {
274
275 Property prprt = (Property) value;
276 setText(prprt.getLocalName() + " [" + prprt.getType() + "]: " + prprt.getValue());
277 if (ICONS[6] != null) {
278 setIcon(ICONS[6]);
279 }
280
281 } else if (value instanceof Slot) {
282
283 Slot slt = (Slot) value;
284 if (ICONS[10] != null) {
285 setIcon(ICONS[10]);
286 }
287
288 } else if (value instanceof Plug) {
289
290 Plug slt = (Plug) value;
291 setText("Plugging [" + slt.getInstanceName() + "] in slot [" + slt.getSlotName() + "]");
292 if (ICONS[11] != null) {
293 setIcon(ICONS[11]);
294 }
295
296 }
297
298 if (value instanceof TemplateElementImpl) {
299 TemplateElementImpl elmnt = (TemplateElementImpl) value;
300 Iterator dfntns = elmnt.getTemplateDefHierarchy();
301 StringBuffer bffr = new StringBuffer ("<html><body>Defined in ");
302 boolean first = true;
303 for (; dfntns.hasNext() ;) {
304 if (first) {
305 first = false;
306 } else {
307 bffr.append(" -> ");
308 }
309 TemplateDescription tmplt_dsc = (TemplateDescription) dfntns.next();
310 bffr.append("<b>");
311 bffr.append(tmplt_dsc.getName());
312 bffr.append("</b>");
313 }
314 bffr.append("</body></html>");
315 setToolTipText(bffr.toString());
316 }
317
318 return this;
319 }
320
321 private static ImageIcon getIcon(String name) {
322 URL url = ClassLoader.getSystemClassLoader().getSystemResource(name);
323 if (url != null) {
324 Image img = Toolkit.getDefaultToolkit().getImage(url);
325 if (img != null) {
326 return new ImageIcon (img);
327 } else {
328 return null;
329 }
330 } else {
331 return null;
332 }
333 }
334
335 private static final String getTemplateSuperAndSuperSuperTemplateName(TemplateDescription tmplt) {
336 if (tmplt == null) {
337 return "none";
338 }
339
340 StringBuffer bffr = new StringBuffer ();
341 bffr.append(tmplt.getName());
342
343 TemplateDescription spr_spr_tmplt = null;
344 TemplateDescription spr_tmpl = null;
345
346 if (tmplt != null) {
347 spr_tmpl = tmplt.getSuperTemplate();
348 }
349 if (spr_tmpl != null) {
350 bffr.append(" -> ");
351 bffr.append(spr_tmpl.getName());
352 spr_spr_tmplt = spr_tmpl.getSuperTemplate();
353 if (spr_spr_tmplt != null) {
354 bffr.append(" -> ");
355 bffr.append(spr_spr_tmplt.getName());
356 }
357 }
358 return bffr.toString();
359 }
360 }
361 |
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