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org.primefaces.mobile.renderkit.BaseMenuRenderer Maven / Gradle / Ivy
/*
* Copyright 2009-2014 PrimeTek.
*
* 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.primefaces.mobile.renderkit;
import java.io.IOException;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import javax.faces.FacesException;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.primefaces.component.api.AjaxSource;
import org.primefaces.component.api.UIOutcomeTarget;
import org.primefaces.component.menu.AbstractMenu;
import org.primefaces.mobile.util.MobileUtils;
import org.primefaces.model.menu.MenuItem;
import org.primefaces.util.ComponentTraversalUtils;
import org.primefaces.util.ComponentUtils;
public abstract class BaseMenuRenderer extends org.primefaces.component.menu.BaseMenuRenderer {
@Override
protected void encodeMenuItem(FacesContext context, AbstractMenu menu, MenuItem menuitem) throws IOException {
ResponseWriter writer = context.getResponseWriter();
String title = menuitem.getTitle();
boolean disabled = menuitem.isDisabled();
String styleClass = getLinkStyleClass(menuitem);
if(disabled) {
styleClass = styleClass + " ui-state-disabled";
}
writer.startElement("a", null);
writer.writeAttribute("tabindex", "-1", null);
if(shouldRenderId(menuitem)) {
writer.writeAttribute("id", menuitem.getClientId(), null);
}
if(title != null) {
writer.writeAttribute("title", title, null);
}
writer.writeAttribute("class", styleClass, null);
if(menuitem.getStyle() != null) {
writer.writeAttribute("style", menuitem.getStyle(), null);
}
if(disabled) {
writer.writeAttribute("href", "#", null);
writer.writeAttribute("onclick", "return false;", null);
}
else {
String url = menuitem.getUrl();
String outcome = menuitem.getOutcome();
String onclick = menuitem.getOnclick();
//GET
if(url != null || outcome != null) {
if(outcome != null && outcome.startsWith("pm:")) {
String command = MobileUtils.buildNavigation(outcome) + "return false;";
onclick = (onclick == null) ? command : onclick + ";" + command;
writer.writeAttribute("href", "#", null);
}
else {
String targetURL = getTargetURL(context, (UIOutcomeTarget) menuitem);
writer.writeAttribute("href", targetURL, null);
if(menuitem.getTarget() != null) {
writer.writeAttribute("target", menuitem.getTarget(), null);
}
}
}
//POST
else {
writer.writeAttribute("href", "#", null);
UIComponent form = ComponentTraversalUtils.closestForm(context, menu);
if(form == null) {
throw new FacesException("MenuItem must be inside a form element.");
}
String command;
if(menuitem.isDynamic()) {
String menuClientId = menu.getClientId(context);
Map> params = menuitem.getParams();
if(params == null) {
params = new LinkedHashMap>();
}
List idParams = new ArrayList();
idParams.add(menuitem.getId());
params.put(menuClientId + "_menuid", idParams);
command = menuitem.isAjax() ? buildAjaxRequest(context, menu, (AjaxSource) menuitem, form, params) : buildNonAjaxRequest(context, menu, form, menuClientId, params, true);
}
else {
command = menuitem.isAjax() ? buildAjaxRequest(context, (AjaxSource) menuitem, form) : buildNonAjaxRequest(context, ((UIComponent) menuitem), form, ((UIComponent) menuitem).getClientId(context), true);
}
onclick = (onclick == null) ? command : onclick + ";" + command;
}
if(onclick != null) {
writer.writeAttribute("onclick", onclick, null);
}
}
Object value = menuitem.getValue();
if(value != null) {
writer.writeText(value, null);
}
writer.endElement("a");
}
}