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:
042: package org.netbeans.modules.visualweb.faces.dt.renderer;
043:
044: import com.sun.faces.renderkit.html_basic.TextRenderer;
045: import org.netbeans.modules.visualweb.faces.dt.util.ComponentBundle;
046: import java.io.IOException;
047: import java.util.Map;
048: import javax.faces.component.UIComponent;
049: import javax.faces.component.UIInput;
050: import javax.faces.component.UIOutput;
051: import javax.faces.context.FacesContext;
052: import javax.faces.context.ResponseWriter;
053:
054: /**
055: * A delegating renderer for {@link javax.faces.component.UIOutput}. If there
056: * is no value, a "shadow" value is set.
057: *
058: * @author gjmurphy
059: */
060:
061: public class TextDesignTimeRenderer extends AbstractDesignTimeRenderer {
062:
063: static ComponentBundle bundle = ComponentBundle
064: .getBundle(TextDesignTimeRenderer.class);
065:
066: public TextDesignTimeRenderer() {
067: super (new TextRenderer());
068: }
069:
070: boolean shadowValueSet;
071:
072: public void encodeBegin(FacesContext context, UIComponent component)
073: throws IOException {
074: shadowValueSet = false;
075: if (component instanceof UIOutput) {
076: Object value = ((UIOutput) component).getValue();
077: if (!(component instanceof UIInput) && value == null) {
078: Map attributesMap = component.getAttributes();
079: String styleClass = (String) attributesMap
080: .get("styleClass"); //NOI18N
081: attributesMap.put("styleClass", addStyleClass(
082: styleClass, UNINITITIALIZED_STYLE_CLASS)); //NOI18N
083: ((UIOutput) component).setValue(bundle
084: .getMessage("Text.default.label")); //NOI18N
085: shadowValueSet = true;
086: }
087: }
088: this .renderer.encodeBegin(context, component);
089: }
090:
091: public void encodeEnd(FacesContext context, UIComponent component)
092: throws IOException {
093: this .renderer.encodeEnd(context, component);
094: if (shadowValueSet) {
095: Map attributesMap = component.getAttributes();
096: String styleClass = removeStyleClass((String) attributesMap
097: .get("styleClass"), UNINITITIALIZED_STYLE_CLASS); //NOI18N
098: if (styleClass == null || styleClass.length() == 0)
099: attributesMap.put("styleClass", null); //NOI18N
100: else
101: attributesMap.put("styleClass", styleClass); //NOI18N
102: ((UIOutput) component).setValue(null);
103: }
104: }
105:
106: }
|