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/*
* JBoss, Home of Professional Open Source
* Copyright ${year}, Red Hat, Inc. and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.richfaces.renderkit.html;
import static org.richfaces.renderkit.HtmlConstants.DIV_ELEM;
import static org.richfaces.renderkit.HtmlConstants.ID_ATTRIBUTE;
import static org.richfaces.renderkit.HtmlConstants.STYLE_ATTRIBUTE;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import javax.faces.application.ResourceDependencies;
import javax.faces.application.ResourceDependency;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.ajax4jsf.javascript.JSObject;
import org.richfaces.cdk.annotations.JsfRenderer;
import org.richfaces.component.AbstractTogglePanel;
import org.richfaces.component.AbstractTogglePanelItem;
import org.richfaces.component.AbstractTogglePanelItemInterface;
import org.richfaces.component.VisitChildrenRejectable;
/**
* @author akolonitsky
* @since -4712-01-01
*/
@ResourceDependencies({ @ResourceDependency(library = "org.richfaces", name = "ajax.reslib"),
@ResourceDependency(library = "org.richfaces", name = "base-component.reslib"),
@ResourceDependency(name = "richfaces-event.js"),
@ResourceDependency(library = "org.richfaces", name = "togglePanelItem.js") })
@JsfRenderer(type = "org.richfaces.TogglePanelItemRenderer", family = AbstractTogglePanelItem.COMPONENT_FAMILY)
public class TogglePanelItemRenderer extends DivPanelRenderer {
private static final String LEAVE = "leave";
private static final String ENTER = "enter";
private final boolean hideInactiveItems;
public TogglePanelItemRenderer() {
this(true);
}
protected TogglePanelItemRenderer(boolean hideInactiveItems) {
this.hideInactiveItems = hideInactiveItems;
}
@Override
protected String getStyleClass(UIComponent component) {
return concatClasses("rf-tgp-itm", attributeAsString(component, "styleClass"));
}
@Override
protected JSObject getScriptObject(FacesContext context, UIComponent component) {
return new JSObject("RichFaces.ui.TogglePanelItem", component.getClientId(context), getScriptObjectOptions(context,
component));
}
@Override
protected Map getScriptObjectOptions(FacesContext context, UIComponent component) {
AbstractTogglePanelItemInterface panelItem = (AbstractTogglePanelItemInterface) component;
Map options = new HashMap();
options.put("name", panelItem.getName());
options.put("togglePanelId", panelItem.getParentPanel().getClientId(context));
options.put("switchMode", panelItem.getSwitchType());
AbstractTogglePanel panel = panelItem.getParentPanel();
options.put("index", panel.getIndexByName(panelItem.getName()));
TogglePanelRenderer.addEventOption(context, component, options, LEAVE);
TogglePanelRenderer.addEventOption(context, component, options, ENTER);
return options;
}
@Override
protected Class getComponentClass() {
return AbstractTogglePanelItem.class;
}
@Override
public boolean getRendersChildren() {
return true;
}
protected void encodePlaceHolder(FacesContext context, UIComponent item) throws IOException {
ResponseWriter writer = context.getResponseWriter();
writer.startElement(DIV_ELEM, null);
writer.writeAttribute(ID_ATTRIBUTE, item.getClientId(context), null);
writer.writeAttribute(STYLE_ATTRIBUTE, "display:none;", null);
writer.endElement(DIV_ELEM);
}
protected void encodePlaceHolderWithJs(FacesContext context, UIComponent item) throws IOException {
ResponseWriter writer = context.getResponseWriter();
writer.startElement(DIV_ELEM, null);
writer.writeAttribute(ID_ATTRIBUTE, item.getClientId(context), null);
writer.writeAttribute(STYLE_ATTRIBUTE, "display:none;", null);
writeJavaScript(writer, context, item);
writer.endElement(DIV_ELEM);
}
@Override
protected void doEncodeBegin(ResponseWriter writer, FacesContext context, UIComponent component) throws IOException {
if (((VisitChildrenRejectable) component).shouldVisitChildren()) {
doEncodeItemBegin(writer, context, component);
}
}
@Override
protected void doEncodeChildren(ResponseWriter writer, FacesContext context, UIComponent component) throws IOException {
if (((VisitChildrenRejectable) component).shouldVisitChildren()) {
renderChildren(context, component);
}
}
@Override
protected void doEncodeEnd(ResponseWriter writer, FacesContext context, UIComponent component) throws IOException {
if (((VisitChildrenRejectable) component).shouldVisitChildren()) {
doEncodeItemEnd(writer, context, component);
} else {
encodePlaceHolderWithJs(context, component);
}
}
@Override
protected String getStyle(UIComponent component) {
String attributeStyle = super.getStyle(component);
if (hideInactiveItems && !((AbstractTogglePanelItemInterface) component).isActive()) {
return concatStyles(attributeStyle, "display: none");
} else {
return attributeStyle;
}
}
}
