org.primefaces.component.blockui.BlockUIRenderer 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.component.blockui;
import java.io.IOException;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.primefaces.expression.SearchExpressionFacade;
import org.primefaces.renderkit.CoreRenderer;
import org.primefaces.util.WidgetBuilder;
public class BlockUIRenderer extends CoreRenderer {
@Override
public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
BlockUI blockUI = (BlockUI) component;
encodeMarkup(context, component);
encodeScript(context, blockUI);
}
protected void encodeScript(FacesContext context, BlockUI blockUI) throws IOException {
String clientId = blockUI.getClientId(context);
WidgetBuilder wb = getWidgetBuilder(context);
wb.initWithDomReady("BlockUI", blockUI.resolveWidgetVar(), clientId);
wb.attr("block", SearchExpressionFacade.resolveComponentsForClient(context, blockUI, blockUI.getBlock()));
wb.attr("triggers", SearchExpressionFacade.resolveComponentsForClient(context, blockUI, blockUI.getTrigger()), null);
wb.attr("blocked", blockUI.isBlocked(), false);
wb.attr("animate", blockUI.isAnimate(), true);
wb.finish();
}
protected void encodeMarkup(FacesContext context, UIComponent component) throws IOException {
ResponseWriter writer = context.getResponseWriter();
BlockUI blockUI = (BlockUI) component;
String clientId = blockUI.getClientId(context);
writer.startElement("div", blockUI);
writer.writeAttribute("id", clientId, "id");
writer.writeAttribute("class", "ui-blockui-content ui-widget ui-widget-content ui-corner-all ui-helper-hidden ui-shadow", null);
renderChildren(context, blockUI);
writer.endElement("div");
}
@Override
public void encodeChildren(FacesContext context, UIComponent component) throws IOException {
//Do nothing
}
@Override
public boolean getRendersChildren() {
return true;
}
}