/**
* Copyright (C) 2012 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.dashboard.ui.taglib;
import org.jboss.dashboard.ui.NavigationManager;
import org.jboss.dashboard.ui.controller.RequestContext;
import org.jboss.dashboard.workspace.Panel;
import org.jboss.dashboard.workspace.Section;
import javax.servlet.jsp.JspTagException;
import java.util.Locale;
/**
* Custom Tag which is used to render a resource defined for a panel
*/
public class ResourceTag extends BaseTag {
/**
* Logger
*/
private static org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(ResourceTag.class.getName());
/**
* Action to execute
*/
private String key = null;
/**
* Locale to use
*/
private Locale locale = null;
/**
* Panel ID if set by hand
*/
private String panel = null;
/**
* @see javax.servlet.jsp.tagext.TagSupport
*/
public int doEndTag() throws JspTagException {
String key = getKey();
String idPanel = null;
if (getPanel() != null) {
// Panel ID has been passed
idPanel = getPanel();
setPanel(null);
} else {
// Try to get panel ID from request
Panel panel = RequestContext.lookup().getActivePanel();
if(panel != null){
idPanel = panel.getPanelId().toString();
}
}
Panel panel = null;
if (idPanel != null) {
Section currSection = NavigationManager.lookup().getCurrentSection();
if (currSection != null) {
panel = currSection.getPanel(idPanel);
}
}
if (key != null && panel != null) {
Locale locale = getLocale();
try {
// Retrieve and render resource
// Resources may be a single text, or a jsp to include
// They're located in the panel descriptor
String res = panel.getResource(key, locale); // getProvider().getResource(key);
if (res == null) {
// Resource not found => Print key to make it noticiable
pageContext.getOut().print(key);
log.error("Resource " + key + " for panel " + panel.getId() + " not found!");
} else if (res.toLowerCase().indexOf(".jsp") != -1) {
// It's a JSP to include
jspInclude(res);
} else {
// Just output resource value
pageContext.getOut().print(res);
}
} catch (Exception e) {
handleError(e);
}
}
return EVAL_PAGE;
}
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
public String getPanel() {
return panel;
}
public void setPanel(String panel) {
this.panel = panel;
}
public Locale getLocale() {
return locale;
}
public void setLocale(Locale locale) {
this.locale = locale;
}
}