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org.primefaces.component.layout.LayoutRenderer Maven / Gradle / Ivy
/*
* Copyright 2009-2013 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.layout;
import java.io.IOException;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.primefaces.renderkit.CoreRenderer;
import org.primefaces.util.ComponentUtils;
import org.primefaces.util.WidgetBuilder;
public class LayoutRenderer extends CoreRenderer {
@Override
public void decode(FacesContext context, UIComponent component) {
decodeBehaviors(context, component);
}
@Override
public void encodeBegin(FacesContext context, UIComponent component) throws IOException {
ResponseWriter writer = context.getResponseWriter();
Layout layout = (Layout) component;
String clientId = layout.getClientId(context);
encodeScript(context, layout);
if(layout.isElementLayout()) {
writer.startElement("div", layout);
writer.writeAttribute("id", clientId, "id");
if(layout.getStyle() != null) writer.writeAttribute("style", layout.getStyle(), "style");
if(layout.getStyleClass() != null) writer.writeAttribute("class", layout.getStyleClass(), "styleClass");
}
}
@Override
public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
ResponseWriter writer = context.getResponseWriter();
Layout layout = (Layout) component;
if(layout.isElementLayout()) {
writer.endElement("div");
}
}
protected void encodeScript(FacesContext context, Layout layout) throws IOException {
String clientId = layout.getClientId(context);
WidgetBuilder wb = getWidgetBuilder(context);
wb.initWithDomReady("Layout", layout.resolveWidgetVar(), clientId, "layout")
.attr("full", layout.isFullPage(), false)
.attr("useStateCookie", layout.isStateful(), false);
if(layout.isNested()) {
wb.attr("parent", layout.getParent().getClientId(context));
}
wb.callback("onToggle", "function(e)", layout.getOnToggle())
.callback("onClose", "function(e)", layout.getOnClose())
.callback("onResize", "function(e)", layout.getOnResize());
encodeUnits(context, layout, wb);
encodeClientBehaviors(context, layout);
wb.finish();
}
protected void encodeUnits(FacesContext context, Layout layout, WidgetBuilder wb) throws IOException {
for(UIComponent child : layout.getChildren()) {
if(child.isRendered() && child instanceof LayoutUnit) {
LayoutUnit unit = (LayoutUnit) child;
wb.append(",").append(unit.getPosition()).append(":{")
.append("paneSelector:'").append(ComponentUtils.escapeJQueryId(unit.getClientId(context))).append("'")
.attr("size", unit.getSize())
.attr("resizable", unit.isResizable())
.attr("closable", unit.isCollapsible())
.attr("minSize", unit.getMinSize(), 50)
.attr("maxSize", unit.getMaxSize(), 0);
if(unit.isCollapsible()) {
wb.attr("spacing_open", unit.getGutter())
.attr("spacing_closed", unit.getCollapseSize());
}
wb.attr("initHidden", !unit.isVisible(), false)
.attr("initClosed", unit.isCollapsed(), false)
.attr("fxName", unit.getEffect(), null)
.attr("fxSpeed", unit.getEffectSpeed(), null)
.attr("resizerTip", layout.getResizeTitle(), null)
.attr("togglerTip_closed", layout.getExpandTitle(), null);
wb.append("}");
}
}
}
}