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 java.util.Properties;
045:
046: import javax.faces.component.UIComponent;
047: import javax.faces.context.FacesContext;
048: import javax.faces.context.ResponseWriter;
049:
050: import com.sun.rave.web.ui.component.Alarm;
051: import com.sun.rave.web.ui.component.util.Util;
052: import com.sun.rave.web.ui.theme.Theme;
053: import com.sun.rave.web.ui.theme.ThemeImages;
054: import com.sun.rave.web.ui.theme.ThemeStyles;
055: import com.sun.rave.web.ui.util.RenderingUtilities;
056: import com.sun.rave.web.ui.util.ThemeUtilities;
057:
058: /**
059: * <p>Renderer for an {@link Alarm} component.</p>
060: *
061: */
062: public class AlarmRenderer extends ImageRenderer {
063:
064: /** Creates a new instance of AlarmRenderer */
065: public AlarmRenderer() {
066: // default constructor
067: }
068:
069: /**
070: * Render the image element's attributes
071: *
072: * @param context The current FacesContext
073: * @param component The ImageComponent object to use
074: * @param writer The current ResponseWriter
075: *
076: * @exception IOException if an input/output error occurss
077: */
078: protected void renderAttributes(FacesContext context,
079: UIComponent component, ResponseWriter writer)
080: throws IOException {
081: Alarm alarm = (Alarm) component;
082: setAlarmProperties(alarm, ThemeUtilities.getTheme(context));
083: super .renderAttributes(context, alarm, writer);
084: }
085:
086: private void setAlarmProperties(Alarm alarm, Theme theme) {
087: String severity = alarm.getSeverity();
088: if (severity == null || severity.trim().length() == 0) {
089: severity = alarm.DEFAULT_SEVERITY;
090: }
091:
092: // Start off with the theme image
093: severity = severity.toLowerCase();
094: if (severity.equals(alarm.SEVERITY_CRITICAL)) {
095: alarm.setIcon(ThemeImages.ALARM_CRITICAL_MEDIUM);
096: alarm
097: .setAlt(theme
098: .getMessage("Alarm.criticalImageAltText"));
099: alarm.setToolTip(theme
100: .getMessage("Alarm.criticalImageAltText"));
101: } else if (severity.equals(alarm.SEVERITY_MAJOR)) {
102: alarm.setIcon(ThemeImages.ALARM_MAJOR_MEDIUM);
103: alarm.setAlt(theme.getMessage("Alarm.majorImageAltText"));
104: alarm.setToolTip(theme
105: .getMessage("Alarm.majorImageAltText"));
106: } else if (severity.equals(alarm.SEVERITY_MINOR)) {
107: alarm.setIcon(ThemeImages.ALARM_MINOR_MEDIUM);
108: alarm.setAlt(theme.getMessage("Alarm.minorImageAltText"));
109: alarm.setToolTip(theme
110: .getMessage("Alarm.minorImageAltText"));
111: } else if (severity.equals(alarm.SEVERITY_DOWN)) {
112: alarm.setIcon(ThemeImages.ALARM_DOWN_MEDIUM);
113: alarm.setAlt(theme.getMessage("Alarm.downImageAltText"));
114: alarm
115: .setToolTip(theme
116: .getMessage("Alarm.downImageAltText"));
117: } else { // SEVERITY_OK
118: alarm.setIcon(null); // Clear previous rendered values for OK.
119: alarm.setAlt(null);
120: alarm.setToolTip(null);
121: }
122: }
123: }
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