01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common
08: * Development and Distribution License("CDDL") (collectively, the
09: * "License"). You may not use this file except in compliance with the
10: * License. You can obtain a copy of the License at
11: * http://www.netbeans.org/cddl-gplv2.html
12: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
13: * specific language governing permissions and limitations under the
14: * License. When distributing the software, include this License Header
15: * Notice in each file and include the License file at
16: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
17: * particular file as subject to the "Classpath" exception as provided
18: * by Sun in the GPL Version 2 section of the License file that
19: * accompanied this code. If applicable, add the following below the
20: * License Header, with the fields enclosed by brackets [] replaced by
21: * your own identifying information:
22: * "Portions Copyrighted [year] [name of copyright owner]"
23: *
24: * Contributor(s):
25: *
26: * The Original Software is NetBeans. The Initial Developer of the Original
27: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
28: * Microsystems, Inc. All Rights Reserved.
29: *
30: * If you wish your version of this file to be governed by only the CDDL
31: * or only the GPL Version 2, indicate your decision by adding
32: * "[Contributor] elects to include this software in this distribution
33: * under the [CDDL or GPL Version 2] license." If you do not indicate a
34: * single choice of license, a recipient has the option to distribute
35: * your version of this file under either the CDDL, the GPL Version 2 or
36: * to extend the choice of license to its licensees as provided above.
37: * However, if you add GPL Version 2 code and therefore, elected the GPL
38: * Version 2 license, then the option applies only if the new code is
39: * made subject to such option by the copyright holder.
40: */
41: package com.sun.rave.propertyeditors.domains;
42:
43: import com.sun.rave.designtime.DesignBean;
44: import java.util.Iterator;
45: import java.util.Set;
46: import java.util.TreeSet;
47: import javax.faces.component.UIComponent;
48:
49: /**
50: * Specialized domain, representing all JSF components in the current context
51: * (ie. the current page), for which <code>isDomainComponent(UIComponent)</code>
52: * returns true. The value for each element in the domain is a component
53: * identifier.
54: */
55: public abstract class ComponentIdsDomain extends AttachedDomain {
56:
57: public Element[] getElements() {
58: if (getDesignProperty() == null) {
59: return Element.EMPTY_ARRAY;
60: }
61: Set set = new TreeSet();
62: DesignBean designBeans[] = getDesignProperty().getDesignBean()
63: .getDesignContext().getBeansOfType(UIComponent.class);
64: if (designBeans == null) {
65: return Element.EMPTY_ARRAY;
66: }
67: for (int i = 0; i < designBeans.length; i++) {
68: Object instance = designBeans[i].getInstance();
69: if (instance instanceof UIComponent
70: && isDomainComponent((UIComponent) instance)) {
71: String id = ((UIComponent) instance).getId();
72: if (id != null)
73: set.add(new Element(id));
74: }
75: }
76: return (Element[]) set.toArray(new Element[set.size()]);
77: }
78:
79: /**
80: * This method is called for each JSF component found in the current context.
81: * If <code>true</code> is returned, the component's identifier will be added to
82: * the domain.
83: */
84: protected abstract boolean isDomainComponent(UIComponent component);
85:
86: }
|