/**
* License Agreement.
*
* JBoss RichFaces - Ajax4jsf Component Library
*
* 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;
import java.io.IOException;
import java.util.Iterator;
import javax.faces.FacesException;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.ajax4jsf.renderkit.RendererBase;
import org.richfaces.component.UIToolBarGroup;
import org.richfaces.renderkit.html.images.DotSeparatorImage;
import org.richfaces.renderkit.html.images.GridSeparatorImage;
import org.richfaces.renderkit.html.images.LineSeparatorImage;
import org.richfaces.renderkit.html.images.SquareSeparatorImage;
public class ToolBarGroupRenderer extends RendererBase {
protected Class getComponentClass() {
return UIToolBarGroup.class;
}
public boolean getRendersChildren() {
return true;
}
public void encodeChildren(FacesContext facesContext, UIComponent component) throws IOException {
UIToolBarGroup toolBarGroup = (UIToolBarGroup) component;
ResponseWriter writer = facesContext.getResponseWriter();
String style = (String) toolBarGroup.getAttributes().get("style");
String styleClass = (String) toolBarGroup.getAttributes().get("styleClass");
if (null == styleClass) styleClass = "";
String contentClass = (String) toolBarGroup.getToolBar().getAttributes().get("contentClass");
if (null == contentClass) contentClass = "";
String contentStyle = (String) toolBarGroup.getToolBar().getAttributes().get("contentStyle");
if (component.getChildCount() > 0) {
for (Iterator it = component.getChildren().iterator(); it.hasNext();) {
UIComponent child = (UIComponent) it.next();
writer.startElement("td", component);
writer.writeAttribute("class", "dr-toolbar-int rich-toolbar-item " + contentClass +" "+styleClass, null);
getUtils().writeAttribute(writer, "style", contentStyle);
getUtils().writeAttribute(writer, "style", style);
renderChild(facesContext, child);
writer.endElement("td");
if (it.hasNext()) {
insertSeparatorIfNeed(writer, facesContext, toolBarGroup);
}
}
}
}
protected void insertSeparatorIfNeed(ResponseWriter writer,FacesContext context, UIToolBarGroup toolBarGroup) throws IOException {
String itemSeparator = toolBarGroup.getItemSeparator();
if (itemSeparator != null && itemSeparator.length()!=0 && ! itemSeparator.equalsIgnoreCase("none")){
String uri = null;
if (itemSeparator.equalsIgnoreCase("square")) {
uri = getResource(SquareSeparatorImage.class.getName()).getUri(context, null);
} else if (itemSeparator.equalsIgnoreCase("disc")) {
uri = getResource(DotSeparatorImage.class.getName()).getUri(context, null);
} else if (itemSeparator.equalsIgnoreCase("grid")) {
uri = getResource(GridSeparatorImage.class.getName()).getUri(context, toolBarGroup);
} else if (itemSeparator.equalsIgnoreCase("line")) {
uri = getResource(LineSeparatorImage.class.getName()).getUri(context, toolBarGroup);
} else throw new FacesException("Unknown type of separator - \""+itemSeparator+"\"");
writer.startElement("td", toolBarGroup);
getUtils().writeAttribute(writer, "class", toolBarGroup.getAttributes().get("separatorClass"));
writer.writeAttribute("align", "center", null);
writer.startElement("img", toolBarGroup);
getUtils().writeAttribute(writer, "src", uri);
getUtils().writeAttribute(writer, "alt", "");
writer.endElement("img");
writer.endElement("td");
}
}
}