001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041: package com.sun.rave.web.ui.renderer;
042:
043: import java.io.IOException;
044: import javax.faces.FacesException;
045: import javax.faces.application.FacesMessage;
046: import javax.faces.component.UIComponent;
047: import javax.faces.context.FacesContext;
048: import javax.faces.context.ResponseWriter;
049: import javax.faces.render.Renderer;
050: import com.sun.rave.web.ui.component.ThemeLinks;
051: import com.sun.rave.web.ui.theme.Theme;
052: import com.sun.rave.web.ui.util.MessageUtil;
053: import com.sun.rave.web.ui.util.RenderingUtilities;
054: import com.sun.rave.web.ui.util.ThemeUtilities;
055:
056: /**
057: * <p>Renderer for a {@link Theme} component.</p>
058: */
059:
060: public class ThemeLinksRenderer extends Renderer {
061:
062: public void encodeEnd(FacesContext context, UIComponent component)
063: throws IOException {
064:
065: return;
066: }
067:
068: public void encodeBegin(FacesContext context, UIComponent component)
069: throws IOException {
070:
071: if (!(component instanceof ThemeLinks)) {
072: Object[] params = { component.toString(),
073: this .getClass().getName(),
074: ThemeLinks.class.getName() };
075: String message = MessageUtil.getMessage(
076: "com.sun.rave.web.ui.resources.LogMessages", //NOI18N
077: "Renderer.component", params); //NOI18N
078: throw new FacesException(message);
079: }
080:
081: ThemeLinks themeLinks = (ThemeLinks) component;
082: ResponseWriter writer = context.getResponseWriter();
083:
084: // Link and Scripts
085: Theme theme = ThemeUtilities.getTheme(context);
086: if (themeLinks.isJavaScript()) {
087: RenderingUtilities.renderJavaScript(themeLinks, theme,
088: context, writer);
089: }
090: if (themeLinks.isStyleSheetInline()) {
091: RenderingUtilities.renderStyleSheetInline(themeLinks,
092: theme, context, writer);
093: } else if (themeLinks.isStyleSheetLink()) {
094: RenderingUtilities.renderStyleSheetLink(themeLinks, theme,
095: context, writer);
096: }
097: }
098:
099: public boolean getRendersChildren() {
100: return true;
101: }
102:
103: public void encodeChildren(FacesContext context,
104: UIComponent component) throws IOException {
105: return;
106: }
107: }
|