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${icefaces.product.name} ACE Component Library
/*
* Original Code Copyright Prime Technology.
* Subsequent Code Modifications Copyright 2011-2014 ICEsoft Technologies Canada Corp. (c)
*
* 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.
*
* NOTE THIS CODE HAS BEEN MODIFIED FROM ORIGINAL FORM
*
* Subsequent Code Modifications have been made and contributed by ICEsoft Technologies Canada Corp. (c).
*
* Code Modification 1: Integrated with ICEfaces Advanced Component Environment.
* Contributors: ICEsoft Technologies Canada Corp. (c)
*
* Code Modification 2: [ADD BRIEF DESCRIPTION HERE]
* Contributors: ______________________
* Contributors: ______________________
*/
/*
* Generated, Do Not Modify
*/
package org.icefaces.ace.component.resizable;
import javax.faces.FacesException;
import javax.faces.component.*;
import javax.faces.context.FacesContext;
import javax.el.MethodExpression;
import javax.faces.context.ResponseWriter;
import javax.faces.event.AbortProcessingException;
import org.icefaces.ace.util.JSONBuilder;
import javax.faces.event.AjaxBehaviorEvent;
import java.io.IOException;
import java.util.List;
public class Resizable extends ResizableBase {
public void broadcast(javax.faces.event.FacesEvent event) throws AbortProcessingException {
if (event instanceof AjaxBehaviorEvent) {
super.broadcast(event);
return;
}
FacesContext facesContext = FacesContext.getCurrentInstance();
MethodExpression me = getResizeListener();
if (me != null) {
me.invoke(facesContext.getELContext(), new Object[] {event});
}
}
public void attachRenderer() {
final Resizable resizable = this;
final UIComponent target = findTarget(resizable);
UIOutput out = new Setup(target, resizable);
target.setInView(false);
out.setTransient(true);
UIComponent parent = target.getParent();
List siblings = parent.getChildren();
int index = siblings.indexOf(target);
siblings.add(index + 1, out);
target.setInView(true);
}
private UIComponent findTarget(Resizable resizable) {
String _for = resizable.getFor();
if (_for != null) {
UIComponent component = resizable.findComponent(_for);
if (component == null)
throw new FacesException("Cannot find component \"" + _for + "\" in view.");
else
return component;
} else {
return resizable.getParent();
}
}
private class Setup extends UIOutput {
private final UIComponent target;
private final Resizable resizable;
public Setup(UIComponent target, Resizable resizable) {
this.target = target;
this.resizable = resizable;
}
public void encodeEnd(FacesContext context) throws IOException {
ResponseWriter writer = context.getResponseWriter();
String clientId = resizable.getClientId(context);
String targetId = target.getClientId(context);
String handles = resizable.getHandles();
int grid = resizable.getGrid();
writer.startElement("span", this);
writer.writeAttribute("id", clientId, null);
writer.startElement("script", null);
writer.writeAttribute("type", "text/javascript", null);
//If it is an image wait until the image is loaded
if(target instanceof UIGraphic) {
writer.write("ice.ace.jq(ice.ace.escapeClientId('" + targetId + "')).load(function(){");
} else {
writer.write("ice.ace.jq(function(){");
}
JSONBuilder jb = JSONBuilder.create();
jb.beginFunction("ice.ace.create")
.item("Resizable")
.beginArray()
.item(clientId)
.beginMap()
.entry("target", targetId);
//Boundaries
int minWidth = resizable.getMinWidth();
int maxWidth = resizable.getMaxWidth();
int minHeight = resizable.getMinHeight();
int maxHeight = resizable.getMaxHeight();
if (minWidth != Integer.MIN_VALUE) jb.entry("minWidth", minWidth);
if (maxWidth != Integer.MAX_VALUE) jb.entry("maxWidth", maxWidth);
if (minHeight != Integer.MIN_VALUE) jb.entry("minHeight", minHeight);
if (maxHeight != Integer.MAX_VALUE) jb.entry("maxHeight", maxHeight);
//Animation
if(resizable.isAnimate()) {
jb.entry("animate", true);
jb.entry("animateEasing", resizable.getEffect());
jb.entry("animateDuration", resizable.getEffectDuration());
}
//Config
if (resizable.isProxy()) jb.entry("helper", "ui-resizable-proxy");
if (handles != null) jb.entry("handles", handles);
if (grid != 1) jb.entry("grid", grid);
if (resizable.isAspectRatio()) jb.entry("aspectRatio", true);
if (resizable.isGhost()) jb.entry("ghost", true);
//use parent element not the root element of the parent component
if (resizable.isContainment()) jb.entry("containment", "document.getElementById('" + target.getClientId(context) +"').parentNode", true);
//Ajax resize
if(resizable.getResizeListener() != null) {
jb.entry("ajaxResize", true);
}
((ResizableRenderer) resizable.getRenderer(context)).encodeBehaviors(context, resizable, jb);
jb.endMap().endArray().endFunction();
writer.write(jb.toString());
writer.write("});");
writer.endElement("script");
writer.endElement("span");
}
}
}