/**
* License Agreement.
*
* Ajax4jsf 1.1 - Natural Ajax for Java Server Faces (JSF)
*
* Copyright (C) 2007 Exadel, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.richfaces.renderkit.html;
//
// Imports
//
import java.util.Iterator;
import java.util.Collection;
import java.util.Map;
import java.io.IOException;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.ajax4jsf.renderkit.ComponentsVariableResolver;
import org.ajax4jsf.renderkit.ComponentVariables;
import org.ajax4jsf.resource.InternetResource;
import org.ajax4jsf.resource.InternetResource;
//
//
//
import org.richfaces.renderkit.html.PanelMenuRenderer;
/**
* Renderer for component class org.richfaces.renderkit.html.HtmlPanelMenuRenderer
*/
public class HtmlPanelMenuRenderer extends PanelMenuRenderer {
public HtmlPanelMenuRenderer () {
super();
}
//
// Declarations
//
private final InternetResource[] styles = {
getResource("/org/richfaces/renderkit/html/css/panelMenu.xcss")
};
private InternetResource[] stylesAll = null;
protected InternetResource[] getStyles() {
synchronized (this) {
if (stylesAll == null) {
InternetResource[] rsrcs = super.getStyles();
boolean ignoreSuper = rsrcs == null || rsrcs.length == 0;
boolean ignoreThis = styles == null || styles.length == 0;
if (ignoreSuper) {
if (ignoreThis) {
stylesAll = new InternetResource[0];
} else {
stylesAll = styles;
}
} else {
if (ignoreThis) {
stylesAll = rsrcs;
} else {
java.util.Set rsrcsSet = new java.util.LinkedHashSet();
for (int i = 0; i < rsrcs.length; i++ ) {
rsrcsSet.add(rsrcs[i]);
}
for (int i = 0; i < styles.length; i++ ) {
rsrcsSet.add(styles[i]);
}
stylesAll = (InternetResource[]) rsrcsSet.toArray(new InternetResource[rsrcsSet.size()]);
}
}
}
}
return stylesAll;
}
private final InternetResource[] scripts = {
new org.ajax4jsf.javascript.PrototypeScript()
,
new org.ajax4jsf.javascript.AjaxScript()
,
getResource("/org/richfaces/renderkit/html/scripts/utils.js")
,
getResource("/org/ajax4jsf/javascript/scripts/form.js")
,
getResource("/org/richfaces/renderkit/html/scripts/form.js")
,
getResource("/org/richfaces/renderkit/html/scripts/panelMenu.js")
};
private InternetResource[] scriptsAll = null;
protected InternetResource[] getScripts() {
synchronized (this) {
if (scriptsAll == null) {
InternetResource[] rsrcs = super.getScripts();
boolean ignoreSuper = rsrcs == null || rsrcs.length == 0;
boolean ignoreThis = scripts == null || scripts.length == 0;
if (ignoreSuper) {
if (ignoreThis) {
scriptsAll = new InternetResource[0];
} else {
scriptsAll = scripts;
}
} else {
if (ignoreThis) {
scriptsAll = rsrcs;
} else {
java.util.Set rsrcsSet = new java.util.LinkedHashSet();
for (int i = 0; i < rsrcs.length; i++ ) {
rsrcsSet.add(rsrcs[i]);
}
for (int i = 0; i < scripts.length; i++ ) {
rsrcsSet.add(scripts[i]);
}
scriptsAll = (InternetResource[]) rsrcsSet.toArray(new InternetResource[rsrcsSet.size()]);
}
}
}
}
return scriptsAll;
}
//
//
//
private String convertToString(Object obj ) {
return ( obj == null ? "" : obj.toString() );
}
private String convertToString(boolean b ) {
return String.valueOf(b);
}
private String convertToString(int b ) {
return b!=Integer.MIN_VALUE?String.valueOf(b):"";
}
private String convertToString(long b ) {
return b!=Long.MIN_VALUE?String.valueOf(b):"";
}
private boolean isEmpty(Object o) {
if (null == o) {
return true;
}
if (o instanceof String ) {
return (0 == ((String)o).length());
}
if (o instanceof Collection) {
return (0 == ((Collection)o).size());
}
if (o instanceof Map) {
return (0 == ((Map)o).size());
}
if (o.getClass().isArray()) {
return (0 == ((Object [])o).length);
}
return false;
}
/**
* Get base component class, targetted for this renderer. Used for check arguments in decode/encode.
* @return
*/
protected Class getComponentClass() {
return org.richfaces.component.UIPanelMenu.class;
}
public void doEncodeBegin(ResponseWriter writer, FacesContext context, UIComponent component ) throws IOException {
ComponentVariables variables = ComponentsVariableResolver.getVariables(this, component);
doEncodeBegin(writer, context, (org.richfaces.component.UIPanelMenu)component, variables );
}
public void doEncodeBegin(ResponseWriter writer, FacesContext context, org.richfaces.component.UIPanelMenu component, ComponentVariables variables ) throws IOException {
java.lang.String clientId = component.getClientId(context);
String style = component.getStyle();
style = (style != null && !style.equals("")) ? style.trim() : "";
if(!style.equals("") && !style.endsWith(";")){
style = style + ";";
}
variables.setVariable("style", style);
getUtils().encodeBeginFormIfNessesary(context, component);
writer.startElement("div", component);
getUtils().writeAttribute(writer, "class", "rich-pmenu " + convertToString(component.getStyleClass()) );
getUtils().writeAttribute(writer, "id", clientId );
getUtils().writeAttribute(writer, "style", "width:" + convertToString(component.getWidth()) + "; " + convertToString(variables.getVariable("style")) );
//
// pass thru attributes
//
getUtils().encodeAttributesFromArray(context,component,new String[] {
"align" ,
"dir" ,
"lang" ,
"onclick" ,
"ondblclick" ,
"onkeydown" ,
"onkeypress" ,
"onkeyup" ,
"onmousedown" ,
"onmousemove" ,
"onmouseout" ,
"onmouseover" ,
"onmouseup" ,
"title" ,
"xml:lang" });
//
//
//
writer.startElement("input", component);
getUtils().writeAttribute(writer, "id", convertToString(clientId) + "selectedItemName" );
getUtils().writeAttribute(writer, "name", convertToString(clientId) + "selectedItemName" );
getUtils().writeAttribute(writer, "type", "hidden" );
getUtils().writeAttribute(writer, "value", "" );
writer.endElement("input");
}
public void doEncodeChildren(ResponseWriter writer, FacesContext context, UIComponent component) throws IOException {
ComponentVariables variables = ComponentsVariableResolver.getVariables(this, component);
doEncodeChildren(writer, context, (org.richfaces.component.UIPanelMenu)component, variables );
}
public void doEncodeChildren(ResponseWriter writer, FacesContext context, org.richfaces.component.UIPanelMenu component, ComponentVariables variables) throws IOException {
renderChildren(context, component);
}
/* (non-Javadoc)
* @see javax.faces.render.Renderer#getRendersChildren()
*/
public boolean getRendersChildren() {
return true;
}
public void doEncodeEnd(ResponseWriter writer, FacesContext context, org.richfaces.component.UIPanelMenu component, ComponentVariables variables) throws IOException {
writer.startElement("div", component);
getUtils().writeAttribute(writer, "style", "display:none" );
insertScript(context, component);
writer.endElement("div");
writer.endElement("div");
getUtils().encodeEndFormIfNessesary(context, component);
}
public void doEncodeEnd(ResponseWriter writer, FacesContext context, UIComponent component) throws IOException {
ComponentVariables variables = ComponentsVariableResolver.getVariables(this, component);
doEncodeEnd(writer, context, (org.richfaces.component.UIPanelMenu)component, variables );
ComponentsVariableResolver.removeVariables(this, component);
}
}