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1
33
34 package com.icesoft.metadata.generators;
35
36 import com.icesoft.jsfmeta.util.AbstractGenerator;
37 import com.icesoft.jsfmeta.util.InternalConfig;
38 import com.icesoft.jsfmeta.util.JavaSourceWriter;
39
40
41 import java.io.BufferedWriter  ;
42 import java.io.File ;
43 import java.io.FileWriter ;
44 import java.io.IOException ;
45 import java.util.HashSet ;
46 import java.util.Set ;
47
48 import com.sun.rave.jsfmeta.beans.ComponentBean;
49 import com.sun.rave.jsfmeta.beans.PropertyBean;
50 import com.sun.rave.jsfmeta.beans.RendererBean;
51 import java.util.logging.Level ;
52
53
58
59 public class TagLibraryGenerator extends AbstractGenerator {
60
61
62 private boolean base;
63
64 private String constantMethodBindingPackage;
65
66 private String tagClassPackage;
67
68 public TagLibraryGenerator(InternalConfig internalConfig) {
69 super(internalConfig);
70
71 base = Boolean.getBoolean(internalConfig.getProperty("project.base.beaninfo"));
72 constantMethodBindingPackage = internalConfig.getProperty("constantMethodBinding");
73 tagClassPackage = internalConfig.getProperty("project.taglib.package");
74 }
75
76 public boolean getBase() {
77 return base;
78 }
79
80 public void setBase(boolean base) {
81
82 this.base = base;
83 }
84
85 public String getConstantMethodBindingPackage() {
86 return constantMethodBindingPackage;
87 }
88
89 public void setConstantMethodBindingPackage(
90 String constantMethodBindingPackage) {
91 this.constantMethodBindingPackage = constantMethodBindingPackage;
92 }
93
94 public String getTagClassPackage() {
95 return tagClassPackage;
96 }
97
98 public void setTagClassPackage(String tagClassPackage) {
99 this.tagClassPackage = tagClassPackage;
100 }
101
102 public void generate() throws IOException {
103 ComponentBean cbs[] = getConfig().getComponents();
104 for (int i = 0; i < cbs.length; i++)
105 if (generated(cbs[i].getComponentClass()))
106 generate(cbs[i]);
107
108 }
109
110 private boolean actionListener(String name) {
111 if (name.equals("actionListener"))
112 return true;
113 return name.endsWith("ActionListener");
114 }
115
116 private void attribute(ComponentBean cb, PropertyBean pb)
117 throws IOException {
118 String name = pb.getPropertyName();
119 String var = mangle(name);
120 JavaSourceWriter writer = getWriter();
121 writer.emitExpression("// " + name, true);
122 writer.emitExpression("private String " + var + " = null;", true);
123 writer.startMethod("set" + capitalize(name), "void",
124 new String [] { "String" }, new String [] { var });
125 writer.emitExpression("this." + var + " = " + var + ";", true);
126 writer.endMethod();
127 writer.emitNewline();
128 }
129
130 private void attributes(ComponentBean cb, RendererBean rb)
131 throws IOException {
132 attributes(cb, rb, ((Set ) (new HashSet ())));
133 }
134
135 private void attributes(ComponentBean cb, RendererBean rb, Set set)
136 throws IOException {
137 PropertyBean pbs[] = cb.getProperties();
138 if (pbs == null)
139 pbs = new PropertyBean[0];
140 for (int i = 0; i < pbs.length; i++) {
141 if ("id".equals(pbs[i].getPropertyName())
142 || "rendered".equals(pbs[i].getPropertyName())
143 || set.contains(pbs[i].getPropertyName())
144 )
145 continue;
146 set.add(pbs[i].getPropertyName());
147 PropertyBean pb = merge(pbs[i], rb.getAttribute(pbs[i]
148 .getPropertyName()));
149 if ("com.icesoft.faces.component.menubar.MenuBar".equals(cb.getComponentClass()) &&
150 (pb.getPropertyName().equals("action") ||
151 pb.getPropertyName().equals("actionListener")))
152 continue;
153 if (pb.isTagAttribute())
154 attribute(cb, pb);
155 }
156
157 String baseComponentType = cb.getBaseComponentType();
158 if (baseComponentType != null) {
159 ComponentBean bcb = getConfig().getComponent(baseComponentType);
160 attributes(bcb, rb, set);
161 }
162 }
163
164 private void footer(ComponentBean cb) throws IOException {
165 JavaSourceWriter writer = getWriter();
166 writer.endClass();
167 }
168
169 private String stripHtmlName(String s, String word) {
170
171 String tmp = "";
172 if (!s.startsWith(word)) {
173 tmp = s;
174 } else {
175 tmp = s.substring(word.length());
176 }
177 return tmp;
178 }
179
180 private void generate(ComponentBean cb) throws IOException {
181 if(cb.getComponentClass() == null){
182 System.err.println("Please check the following component metadata:" );
183 System.err.println("component type :"+cb.getComponentType()+" does not have component class assigned");
184 }
185
186 if (cb.getComponentClass().startsWith("javax.faces.component."))
187 return;
188 if (cb.isSuppressed())
189 return;
190 RendererBean rb = renderer(cb);
191
192 if(rb != null && rb.getInstanceName() == null && rb.getTagName() == null){
193
194 System.err.println("Please check the following component metadata:");
195 System.err.println(" component class="+cb.getComponentClass()+" is not correct");
196 System.exit(1);
197 }
198 if (rb == null){
199
200 System.err.println("Please check the following component metadata:");
201 System.err.println(" component class="+ cb.getComponentClass()+" is not correct");
202 System.exit(1);
203 }
204
205 if (rb.getTagName() == null){
206 return;
207 }
208 String tagClass = null;
209 if (tagClassPackage == null) {
210 tagClass = cb.getComponentClass() + (getBase() ? "TagBase" : "Tag");
211 } else {
212 String componentClass = cb.getComponentClass();
213 if (componentClass.indexOf(".ext.") > 0) {
214 logger.log(Level.FINEST, "tag class name="+simpleClassName(cb.getComponentClass()));
215
216 tagClass = tagClassPackage
217 + "."
218 + stripHtmlName(
219 simpleClassName(cb.getComponentClass()), "Html")
220 + (getBase() ? "TagBase" : "Tag");
221
222 } else {
223
224 tagClass = cb.getComponentClass()
225 + (getBase() ? "TagBase" : "Tag");
226 }
227 }
228 File outputFile = outputFile(tagClass);
229 outputFile.mkdirs();
230 outputFile.delete();
231 getWriter().setOutputWriter(
232 new BufferedWriter (new FileWriter (outputFile)));
233 logger.log(Level.FINEST, "Generate " + outputFile.getAbsoluteFile());
234 license(cb);
235 header(cb);
236 required(cb);
237 release(cb, rb);
238 properties(cb, rb);
239 attributes(cb, rb);
240 signatures(cb);
241 footer(cb);
242 getWriter().flush();
243 getWriter().close();
244 }
245
246 private void header(ComponentBean cb) throws IOException {
247 ComponentBean bcb = null;
248 String baseComponentType = cb.getBaseComponentType();
249 if (baseComponentType != null) {
250 bcb = getConfig().getComponent(baseComponentType);
251 if (bcb == null) {
252
253 logger.log(Level.SEVERE, "invalid baseComponentType");
254 throw new IllegalArgumentException ("invalid baseComponentType");
255 }
256 }
257 JavaSourceWriter writer = getWriter();
258
259 String simple = stripHtmlName(simpleClassName(cb.getComponentClass()),
261 "Html")
262 + "Tag";
263 if (getBase())
264 simple = simple + "Base";
265 if (tagClassPackage == null) {
266 String componentClass = cb.getComponentClass();
267 int last = componentClass.lastIndexOf('.');
268 if (last >= 0){
269 writer.emitPackage(componentClass.substring(0, last));
270 }
271 } else {
272 String componentClass = cb.getComponentClass();
273 if (componentClass.indexOf(".ext.") > 0) {
274 writer.emitPackage(tagClassPackage);
275 } else {
276 int last = componentClass.lastIndexOf('.');
277 if (last >= 0)
278 writer.emitPackage(componentClass.substring(0, last));
279 }
280 }
281 writer.emitNewline();
282 writer.emitImport("java.io.IOException");
283 writer.emitImport("javax.servlet.jsp.JspException");
284 writer.emitImport("javax.faces.component.UIComponent");
285 writer.emitImport("javax.faces.context.FacesContext");
286 writer.emitImport("javax.faces.convert.Converter");
287 writer.emitImport("javax.faces.el.MethodBinding");
288 writer.emitImport("javax.faces.el.ValueBinding");
289 writer.emitImport("javax.faces.event.ActionEvent");
290 writer.emitImport("javax.faces.event.ValueChangeEvent");
291 writer.emitImport("javax.faces.webapp.UIComponentTag");
292 writer.emitImport("com.icesoft.faces.component.dragdrop.DragEvent");
293 writer.emitImport("com.icesoft.faces.component.dragdrop.DropEvent");
294
295 writer.emitImport("com.icesoft.faces.component.outputchart.*");
296 writer.emitImport("com.icesoft.faces.component.ext.*");
297 writer.emitImport("com.icesoft.faces.component.panelpositioned.*");
298 writer.emitImport("com.icesoft.faces.component.paneltabset.*");
299
300
301
302 if (constantMethodBindingPackage != null)
303 writer.emitImport(constantMethodBindingPackage
304 + ".MethodBindingString");
305 writer.emitNewline();
306 writer.startJavaDoc();
307 writer.emitJavaDoc("<p>Auto-generated component tag class.");
308 writer.emitJavaDoc("Do <strong>NOT</strong> modify; all changes");
309 writer.emitJavaDoc("<strong>will</strong> be lost!</p>");
310 writer.endJavaDoc();
311 writer.emitNewline();
312 writer.startClass(simple, "UIComponentTag", null);
313 writer.emitNewline();
314 }
315
316 private void license(ComponentBean componentbean) throws IOException {
317
318 JavaSourceWriter writer = getWriter();
319 writer.emitLicense();
320
321 }
322
323 private void properties(ComponentBean cb, RendererBean rb)
324 throws IOException {
325 JavaSourceWriter writer = getWriter();
326 writer.startJavaDoc();
327 writer
328 .emitJavaDoc("<p>Transfer tag attributes to component properties.</p>");
329 writer.endJavaDoc();
330 writer.startMethod("setProperties", "void",
331 new String [] { "UIComponent" }, new String [] { "_component" },
332 "protected");
333 writer.emitExpression("try{", true);
335 writer.indent();
336 writer.emitExpression("super.setProperties(_component);", true);
337 properties(cb, rb, ((Set ) (new HashSet ())));
338 writer.outdent();
339 writer.emitExpression("}catch(Exception e1){e1.printStackTrace();throw new RuntimeException(e1);}", true);
340 writer.endMethod();
341 writer.emitNewline();
342 }
343
344 private void properties(ComponentBean cb, RendererBean rb, Set set)
345 throws IOException {
346 JavaSourceWriter writer = getWriter();
347 PropertyBean pbs[] = cb.getProperties();
348 if (pbs == null)
349 pbs = new PropertyBean[0];
350 for (int i = 0; i < pbs.length; i++) {
351 if ("id".equals(pbs[i].getPropertyName())
352 || "rendered".equals(pbs[i].getPropertyName())
353 || set.contains(pbs[i].getPropertyName()))
354 continue;
355 set.add(pbs[i].getPropertyName());
356 PropertyBean pb = merge(pbs[i], rb.getAttribute(pbs[i]
357 .getPropertyName()));
358 if (pb.isSuppressed() || !pb.isTagAttribute())
359 continue;
360
361 if ("com.icesoft.faces.component.menubar.MenuBar".equals(cb.getComponentClass()) &&
362 (pb.getPropertyName().equals("action") ||
363 pb.getPropertyName().equals("actionListener"))) {
364 continue;
365 }
366 String name = pb.getPropertyName();
367 String type = pb.getPropertyClass();
368 String var = mangle(name);
369 writer.emitExpression("if (" + var + " != null) {", true);
370 writer.indent();
371 if (!pb.isBindable()) {
372 if (primitive(type)) {
373 if ("char".equals(type)
374 || "java.lang.Character".equals(type))
375 writer.emitExpression(
376 "_component.getAttributes().put(\"" + name
377 + "\", new Character(" + var
378 + ".charAt(0)));", true);
379 else
380 writer.emitExpression(
381 "_component.getAttributes().put(\"" + name
382 + "\", " + wrappers.get(type)
383 + ".valueOf(" + var + "));", true);
384 } else {
385 if (name.equalsIgnoreCase("var")
386 && cb.getComponentClass().indexOf(".icesoft.") > 0) {
387
388 String className = simpleClassName(cb
389 .getComponentClass());
390
391 String [] hasVarClassArray = new String [] {
392 "HtmlDataTable", "PanelTabSet", "PanelSeries", "UIColumns"};
393 String [] castClassArray = new String [] {
394 "javax.faces.component.UIData",
395 "com.icesoft.faces.component.panelseries.UISeries",
396 "com.icesoft.faces.component.panelseries.UISeries",
397 "com.icesoft.faces.component.ext.UIColumns"
398 }; logger.log(Level.FINEST, "var class name="+ className);
399 for (int v = 0; v < hasVarClassArray.length; v++) {
400
401 if (className.equalsIgnoreCase(hasVarClassArray[v])) {
402
403 String tmp = castClassArray[v] + " "
404 + hasVarClassArray[v].toLowerCase()
405 + " = " + "(" + castClassArray[v]
406 + ")_component;";
407
408 writer.emitExpression("try{", true);
409 writer.indent();
410 writer.emitExpression(tmp, true);
411 writer.emitExpression(hasVarClassArray[v]
412 .toLowerCase()
413 + ".setVar(" + var + ");", true);
414 writer.outdent();
415 writer.emitExpression(
416 "}catch (ClassCastException cce) {",
417 true);
418 writer.indent();
419 writer
420 .emitExpression(
421 "throw new IllegalStateException(_component.toString() + \" not expected type. Expected: "
422 + castClassArray[v]
423 + ". Perhaps you're missing a tag?\");",
424 true);
425 writer.outdent();
426 writer.emitExpression("}", true);
427 }
428 }
429
430 } else {
431 writer.emitExpression(
432 "_component.getAttributes().put(\"" + name
433 + "\", " + var + ");", true);
434 }
435 }
436 } else if ("com.icesoft.faces.context.effects.Effect".equals(type)
437 && !"effect".equalsIgnoreCase(name)) {
438 writer.emitExpression(
439 "com.icesoft.faces.component.ext.taglib.Util.addLocalEffect("
440 + var + ", \"" + name + "\", _component);",
441 true);
442 } else if ("com.icesoft.faces.context.effects.Effect".equals(type)
443 && "effect".equalsIgnoreCase(name)) {
444 writer.emitExpression(
445 "com.icesoft.faces.component.ext.taglib.Util.addEffect("
446 + var + ", _component);", true);
447 } else if ("javax.faces.convert.Converter".equals(type)) {
448 writer.emitExpression("if (isValueReference(" + var + ")) {",
449 true);
450 writer.indent();
451 writer.emitExpression(
452 "ValueBinding _vb = getFacesContext().getApplication().createValueBinding("
453 + var + ");", true);
454 writer.emitExpression("_component.setValueBinding(\"" + name
455 + "\", _vb);", true);
456 writer.outdent();
457 writer.emitExpression("} else {", true);
458 writer.indent();
459 writer
460 .emitExpression(
461 "Converter _converter = FacesContext.getCurrentInstance().",
462 true);
463 writer.emitExpression(" getApplication().createConverter("
464 + var + ");", true);
465 writer
466 .emitExpression(
467 "_component.getAttributes().put(\"converter\", _converter);",
468 true);
469 writer.outdent();
470 writer.emitExpression("}", true);
471 } else if ("javax.faces.el.MethodBinding".equals(type)) {
472 if ("action".equals(name) || "linkAction".equals(name)) {
473 writer.emitExpression("if (isValueReference(" + var
474 + ")) {", true);
475 writer.indent();
476 writer.emitExpression(
477 "MethodBinding _mb = getFacesContext().getApplication().createMethodBinding("
478 + var + ", actionArgs);", true);
479 writer.emitExpression("_component.getAttributes().put(\""
480 + name + "\", _mb);", true);
481 writer.outdent();
482 writer.emitExpression("} else {", true);
483 writer.indent();
484 writer
485 .emitExpression(
486 "MethodBinding _mb = new com.icesoft.faces.component.ext.taglib.MethodBindingString("
487 + var + ");", true);
488 writer.emitExpression("_component.getAttributes().put(\""
489 + name + "\", _mb);", true);
490 writer.outdent();
491 writer.emitExpression("}", true);
492 } else if (actionListener(name)) {
493
494 writer.emitExpression("if (isValueReference(" + var
495 + ")) {", true);
496 writer.indent();
497 writer.emitExpression(
498 "MethodBinding _mb = getFacesContext().getApplication().createMethodBinding("
499 + var + ", actionListenerArgs);", true);
500
501 writer.emitExpression("_component.getAttributes().put(\""
502 + name + "\", _mb);", true);
503 writer.outdent();
504 writer.emitExpression("} else {", true);
505 writer.indent();
506 writer.emitExpression("throw new IllegalArgumentException("
507 + var + ");", true);
508 writer.outdent();
509 writer.emitExpression("}", true);
510 } else if (validator(name)) {
511 writer.emitExpression("if (isValueReference(" + var
512 + ")) {", true);
513 writer.indent();
514 writer.emitExpression(
515 "MethodBinding _mb = getFacesContext().getApplication().createMethodBinding("
516 + var + ", validatorArgs);", true);
517 writer.emitExpression("_component.getAttributes().put(\""
518 + name + "\", _mb);", true);
519 writer.outdent();
520 writer.emitExpression("} else {", true);
521 writer.indent();
522 writer.emitExpression("throw new IllegalArgumentException("
523 + var + ");", true);
524 writer.outdent();
525 writer.emitExpression("}", true);
526 } else if ("valueChangeListener".equals(name)) {
527 writer.emitExpression("if (isValueReference(" + var
528 + ")) {", true);
529 writer.indent();
530 writer
531 .emitExpression(
532 "MethodBinding _mb = getFacesContext().getApplication().createMethodBinding("
533 + var
534 + ", valueChangeListenerArgs);",
535 true);
536 writer.emitExpression("_component.getAttributes().put(\""
537 + name + "\", _mb);", true);
538 writer.outdent();
539 writer.emitExpression("} else {", true);
540 writer.indent();
541 writer.emitExpression("throw new IllegalArgumentException("
542 + var + ");", true);
543 writer.outdent();
544 writer.emitExpression("}", true);
545 } else if ("progressListener".equals(name)) {
546 writer.emitExpression("if (isValueReference(" + var
547 + ")) {", true);
548 writer.indent();
549 writer
550 .emitExpression(
551 "Class progressListenerArgs[] = { java.util.EventObject.class };",
552 true);
553 writer.emitExpression(
554 "MethodBinding _mb = getFacesContext().getApplication().createMethodBinding("
555 + var + ", progressListenerArgs);", true);
556 writer.emitExpression("_component.getAttributes().put(\""
557 + name + "\", _mb);", true);
558 writer.outdent();
559 writer.emitExpression("} else {", true);
560 writer.indent();
561 writer.emitExpression("throw new IllegalArgumentException("
562 + var + ");", true);
563 writer.outdent();
564 writer.emitExpression("}", true);
565 } else if("listener".equalsIgnoreCase(name)){
566 writer.emitExpression("if (isValueReference(" + var
571 + ")) {", true);
572 writer.indent();
573 writer
574 .emitExpression(
575 "Class[] panelPositionedArgs = new Class[]{PanelPositionedEvent.class};",
576 true);
577 writer.emitExpression(
578 "MethodBinding _mb = getFacesContext().getApplication().createMethodBinding("
579 + var + ", panelPositionedArgs);", true);
580 writer.emitExpression("_component.getAttributes().put(\""
581 + name + "\", _mb);", true);
582 writer.outdent();
583 writer.emitExpression("} else {", true);
584 writer.indent();
585 writer.emitExpression("throw new IllegalArgumentException("
586 + var + ");", true);
587 writer.outdent();
588 writer.emitExpression("}", true);
589
590
591 } else if("dragListener".equalsIgnoreCase(name)){
592 logger.log(Level.FINEST, "Generating Method Binding for drag Listener");
593
594 writer.emitExpression("if (isValueReference(" + var
595 + ")) {", true);
596 writer.indent();
597 writer
598 .emitExpression(
599 "Class[] dragListenerArgs = new Class[]{DragEvent.class};",
600 true);
601 writer.emitExpression(
602 "MethodBinding _mb = getFacesContext().getApplication().createMethodBinding("
603 + var + ", dragListenerArgs);", true);
604 String className = cb.getComponentClass();
605
607 String setterName = "set" + firstCharUpper(name);
608 String s = "((" + className + ")_component)." + setterName + "(_mb);";
609 writer.emitExpression(s,true);
610 writer.outdent();
614 writer.emitExpression("} else {", true);
615 writer.indent();
616 writer.emitExpression("throw new IllegalArgumentException("
617 + var + ");", true);
618 writer.outdent();
619 writer.emitExpression("}", true);
620
621 }
622
623 else if("dropListener".equalsIgnoreCase(name)){
624
625 writer.emitExpression("if (isValueReference(" + var
626 + ")) {", true);
627 writer.indent();
628 writer
629 .emitExpression(
630 "Class[] dropListenerArgs= new Class[]{DropEvent.class};",
631 true);
632 writer.emitExpression(
633 "MethodBinding _mb = getFacesContext().getApplication().createMethodBinding("
634 + var + ", dropListenerArgs );", true);
635 writer.emitExpression("_component.getAttributes().put(\""
636 + name + "\", _mb);", true);
637 writer.outdent();
638 writer.emitExpression("} else {", true);
639 writer.indent();
640 writer.emitExpression("throw new IllegalArgumentException("
641 + var + ");", true);
642 writer.outdent();
643 writer.emitExpression("}", true);
644
645 } else if ("selectionListener".equalsIgnoreCase(name)) {
646 writer.emitExpression("if (isValueReference(" + var
647 + ")) {", true);
648 writer.indent();
649 writer
650 .emitExpression(
651 "Class[] selectionListenerArgs= new Class[]{RowSelectorEvent.class};",
652 true);
653 writer.emitExpression(
654 "MethodBinding _mb = getFacesContext().getApplication().createMethodBinding("
655 + var + ", selectionListenerArgs );", true);
656 writer.emitExpression("_component.getAttributes().put(\""
657 + name + "\", _mb);", true);
658 writer.outdent();
659 writer.emitExpression("} else {", true);
660 writer.indent();
661 writer.emitExpression("throw new IllegalArgumentException("
662 + var + ");", true);
663 writer.outdent();
664 writer.emitExpression("}", true);
665
666 }
667 else if ("selectionAction".equalsIgnoreCase(name)) {
668 writer.emitExpression("if (isValueReference(" + var
669 + ")) {", true);
670 writer.indent();
671
672 writer.emitExpression(
673 "MethodBinding _mb = getFacesContext().getApplication().createMethodBinding("
674 + var + ", null );", true);
675 writer.emitExpression("_component.getAttributes().put(\""
676 + name + "\", _mb);", true);
677 writer.outdent();
678 writer.emitExpression("} else {", true);
679 writer.indent();
680 writer.emitExpression("throw new IllegalArgumentException("
681 + var + ");", true);
682 writer.outdent();
683 writer.emitExpression("}", true);
684
685 }
686 else if ("tabChangeListener".equalsIgnoreCase(name)) {
687 writer.emitExpression("if (isValueReference(" + var
688 + ")) {", true);
689 writer.indent();
690 writer
691 .emitExpression(
692 "Class[] selectionListenerArgs= new Class[]{TabChangeEvent.class};",
693 true);
694 writer.emitExpression(
695 "MethodBinding _mb = getFacesContext().getApplication().createMethodBinding("
696 + var + ", selectionListenerArgs );", true);
697 writer.emitExpression("_component.getAttributes().put(\""
698 + name + "\", _mb);", true);
699 writer.outdent();
700 writer.emitExpression("} else {", true);
701 writer.indent();
702 writer.emitExpression("throw new IllegalArgumentException("
703 + var + ");", true);
704 writer.outdent();
705 writer.emitExpression("}", true);
706
707 }
708 else if ("renderOnSubmit".equalsIgnoreCase(name)) {
709 writer.emitExpression("if (isValueReference(" + var
710 + ")) {", true);
711 writer.indent();
712 writer
713 .emitExpression(
714 "Class[] selectionListenerArgs= new Class[]{OutputChart.class};",
715 true);
716 writer.emitExpression(
717 "MethodBinding _mb = getFacesContext().getApplication().createMethodBinding("
718 + var + ", selectionListenerArgs);", true);
719 writer.emitExpression("_component.getAttributes().put(\""
720 + name + "\", _mb);", true);
721 writer.outdent();
722 writer.emitExpression("} else {", true);
723 writer.indent();
724 writer.emitExpression("MethodBinding _mb = new "
725 +"com.icesoft.faces.el.LiteralBooleanMethodBinding"
726 +"("+var+");", true);
727 writer.emitExpression("_component.getAttributes().put(\""
728 + name + "\", _mb);", true);
729 writer.outdent();
730 writer.emitExpression("}", true);
731
732 }
733 else {
734
735 throw new IllegalArgumentException (name);
736 }
737 } else if (primitive(type)) {
738 writer.emitExpression("if (isValueReference(" + var + ")) {",
739 true);
740 writer.indent();
741 writer.emitExpression(
742 "ValueBinding _vb = getFacesContext().getApplication().createValueBinding("
743 + var + ");", true);
744 writer.emitExpression("_component.setValueBinding(\"" + name
745 + "\", _vb);", true);
746 writer.outdent();
747 writer.emitExpression("} else {", true);
748 writer.indent();
749 if ("char".equals(type) || "java.lang.Character".equals(type))
750 writer.emitExpression("_component.getAttributes().put(\""
751 + name + "\", new Character(" + var
752 + ".charAt(0)));", true);
753 else
754 writer.emitExpression("_component.getAttributes().put(\""
755 + name + "\", " + wrappers.get(type) + ".valueOf("
756 + var + "));", true);
757 writer.outdent();
758 writer.emitExpression("}", true);
759 } else {
760 writer.emitExpression("if (isValueReference(" + var + ")) {",
761 true);
762 writer.indent();
763 writer.emitExpression(
764 "ValueBinding _vb = getFacesContext().getApplication().createValueBinding("
765 + var + ");", true);
766 writer.emitExpression("_component.setValueBinding(\"" + name
767 + "\", _vb);", true);
768 writer.outdent();
769 writer.emitExpression("} else {", true);
770 writer.indent();
771
772 if (name.equalsIgnoreCase("listValue")
773 && rb.getRendererType().equalsIgnoreCase(
774 "com.icesoft.faces.SelectInputText")) {
775 writer
776 .emitExpression(
777 "throw new IllegalArgumentException(\"Not a valid value bind expression\");",
778 true);
779 } else {
780 writer.emitExpression("_component.getAttributes().put(\""
781 + name + "\", " + var + ");", true);
782 }
783 writer.outdent();
784 writer.emitExpression("}", true);
785 }
786 writer.outdent();
787 writer.emitExpression("}", true);
788 }
789
790 String baseComponentType = cb.getBaseComponentType();
791 if (baseComponentType != null) {
792 ComponentBean bcb = getConfig().getComponent(baseComponentType);
793 properties(bcb, rb, set);
794 }
795 }
796
797 private void release(ComponentBean cb, RendererBean rb) throws IOException {
798 JavaSourceWriter writer = getWriter();
799 writer.startJavaDoc();
800 writer
801 .emitJavaDoc("<p>Release any allocated tag handler attributes.</p>");
802 writer.endJavaDoc();
803 writer.startMethod("release", "void", null, null);
804 writer.emitExpression("super.release();", true);
805 release(cb, rb, ((Set ) (new HashSet ())));
806 writer.endMethod();
807 writer.emitNewline();
808 }
809
810 private void release(ComponentBean cb, RendererBean rb, Set set)
811 throws IOException {
812 JavaSourceWriter writer = getWriter();
813 PropertyBean pbs[] = cb.getProperties();
814 if (pbs == null)
815 pbs = new PropertyBean[0];
816 for (int i = 0; i < pbs.length; i++) {
817 if ("id".equals(pbs[i].getPropertyName())
818 || "rendered".equals(pbs[i].getPropertyName())
819 || set.contains(pbs[i].getPropertyName()))
820 continue;
821 set.add(pbs[i].getPropertyName());
822 PropertyBean pb = merge(pbs[i], rb.getAttribute(pbs[i]
823 .getPropertyName()));
824 if ("com.icesoft.faces.component.menubar.MenuBar".equals(cb.getComponentClass()) &&
825 (pb.getPropertyName().equals("action") ||
826 pb.getPropertyName().equals("actionListener"))) {
827 continue;
828 }
829 if (pb.isTagAttribute())
830 writer.emitExpression(
831 mangle(pb.getPropertyName()) + " = null;", true);
832 }
833
834
835 String baseComponentType = cb.getBaseComponentType();
836 if (baseComponentType != null) {
837 ComponentBean bcb = getConfig().getComponent(baseComponentType);
838 release(bcb, rb, set);
839 }
840 }
841
842 private void required(ComponentBean cb) throws IOException {
843 String componentType = cb.getComponentType();
844 String rendererType = rendererType(cb);
845 JavaSourceWriter writer = getWriter();
846 writer.startJavaDoc();
847 writer.emitJavaDoc("<p>Return the requested component type.</p>");
848 writer.endJavaDoc();
849 writer.startMethod("getComponentType", "String", null, null);
850 writer.emitExpression("return \"" + componentType + "\";", true);
851 writer.endMethod();
852 writer.emitNewline();
853 writer.startJavaDoc();
854 writer.emitJavaDoc("<p>Return the requested renderer type.</p>");
855 writer.endJavaDoc();
856 writer.startMethod("getRendererType", "String", null, null);
857
858 if (rendererType.equalsIgnoreCase("null")) {
860 writer.emitExpression("return null;", true);
861 } else {
862 writer.emitExpression("return \"" + rendererType + "\";", true);
863 }
864 writer.endMethod();
865 writer.emitNewline();
866 }
867
868 private void signatures(ComponentBean cb) throws IOException {
869 JavaSourceWriter writer = getWriter();
870 writer.emitExpression(
871 "private static Class actionArgs[] = new Class[0];", true);
872 writer
873 .emitExpression(
874 "private static Class actionListenerArgs[] = { ActionEvent.class };",
875 true);
876 writer
877 .emitExpression(
878 "private static Class validatorArgs[] = { FacesContext.class, UIComponent.class, Object.class };",
879 true);
880 writer
881 .emitExpression(
882 "private static Class valueChangeListenerArgs[] = { ValueChangeEvent.class };",
883 true);
884 writer.emitNewline();
885 appendDoTagMethods();
886 }
887
888 private void appendDoTagMethods() throws IOException {
889 JavaSourceWriter writer = getWriter();
890 writer.emitNewline();
891 writer.emitExpression("// ", true);
892 writer.emitExpression("// Methods From TagSupport", true);
893 writer.emitExpression("// ", true);
894 doTagMethod("Start");
895 doTagMethod("End");
896 }
897
898 private void doTagMethod(String name) throws IOException {
899 JavaSourceWriter writer = getWriter();
900 writer.emitNewline();
901 writer.emitExpression("public int do" + name
902 + "Tag() throws JspException {", true);
903 writer.indent();
904 writer.emitExpression("int rc = 0;", true);
905 writer.emitExpression("try {", true);
906 writer.indent();
907 writer.emitExpression("rc = super.do" + name + "Tag();", true);
908 writer.outdent();
909 writer.emitExpression("} catch (JspException e) {", true);
910 writer.indent();
911 writer.emitExpression("throw e;", true);
912 writer.outdent();
913 writer.emitExpression("} catch (Throwable t) {", true);
914 writer.indent();
915 writer.emitExpression("throw new JspException(t);", true);
916 writer.outdent();
917 writer.emitExpression("}", true);
918 writer.emitExpression("return rc;", true);
919 writer.outdent();
920 writer.emitExpression("}", true);
921 writer.emitNewline();
922 }
923
924 private boolean validator(String name) {
925 if (name.equals("validator"))
926 return true;
927 return name.endsWith("Validator");
928 }
929
930 private String firstCharUpper(String s){
931 if(s == null)return null;
932 char[] ca = s.toCharArray();
933 if(ca.length < 1)return s;
934 ca[0] = Character.toUpperCase(ca[0]);
935 return new String (ca);
936 }
937
938 }
939 |
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