/*
* Copyright 2009 Prime Technology.
*
* 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.resizable;
import javax.faces.component.UIComponentBase;
import javax.faces.context.FacesContext;
import javax.el.ValueExpression;
import javax.el.MethodExpression;
import javax.faces.render.Renderer;
import java.io.IOException;
import org.primefaces.renderkit.PartialRenderer;
import org.primefaces.component.resource.Resource;
import javax.faces.component.UIComponent;
import javax.faces.event.ListenerFor;
import javax.faces.event.PostAddToViewEvent;
import javax.faces.event.ComponentSystemEvent;
import javax.faces.event.AbortProcessingException;
import java.util.List;
import java.util.ArrayList;
@ListenerFor(systemEventClass = PostAddToViewEvent.class)
public class Resizable extends UIComponentBase {
public static final String COMPONENT_TYPE = "org.primefaces.component.Resizable";
public static final String COMPONENT_FAMILY = "org.primefaces.component";
private static final String DEFAULT_RENDERER = "org.primefaces.component.ResizableRenderer";
private static final String OPTIMIZED_PACKAGE = "org.primefaces.component.";
protected enum PropertyKeys {
widgetVar
,proxy
,status
,handles
,ghost
,knobHandles
,animate
,effect
,animateDuration
,maxWidth
,maxHeight
,minWidth
,minHeight;
String toString;
PropertyKeys(String toString) {
this.toString = toString;
}
PropertyKeys() {}
public String toString() {
return ((this.toString != null) ? this.toString : super.toString());
}
}
public Resizable() {
setRendererType(DEFAULT_RENDERER);
}
public String getFamily() {
return COMPONENT_FAMILY;
}
public java.lang.String getWidgetVar() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.widgetVar, null);
}
public void setWidgetVar(java.lang.String _widgetVar) {
getStateHelper().put(PropertyKeys.widgetVar, _widgetVar);
handleAttribute("widgetVar", _widgetVar);
}
public boolean isProxy() {
return (java.lang.Boolean) getStateHelper().eval(PropertyKeys.proxy, false);
}
public void setProxy(boolean _proxy) {
getStateHelper().put(PropertyKeys.proxy, _proxy);
handleAttribute("proxy", _proxy);
}
public boolean isStatus() {
return (java.lang.Boolean) getStateHelper().eval(PropertyKeys.status, false);
}
public void setStatus(boolean _status) {
getStateHelper().put(PropertyKeys.status, _status);
handleAttribute("status", _status);
}
public java.lang.String getHandles() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.handles, null);
}
public void setHandles(java.lang.String _handles) {
getStateHelper().put(PropertyKeys.handles, _handles);
handleAttribute("handles", _handles);
}
public boolean isGhost() {
return (java.lang.Boolean) getStateHelper().eval(PropertyKeys.ghost, false);
}
public void setGhost(boolean _ghost) {
getStateHelper().put(PropertyKeys.ghost, _ghost);
handleAttribute("ghost", _ghost);
}
public boolean isKnobHandles() {
return (java.lang.Boolean) getStateHelper().eval(PropertyKeys.knobHandles, false);
}
public void setKnobHandles(boolean _knobHandles) {
getStateHelper().put(PropertyKeys.knobHandles, _knobHandles);
handleAttribute("knobHandles", _knobHandles);
}
public boolean isAnimate() {
return (java.lang.Boolean) getStateHelper().eval(PropertyKeys.animate, false);
}
public void setAnimate(boolean _animate) {
getStateHelper().put(PropertyKeys.animate, _animate);
handleAttribute("animate", _animate);
}
public java.lang.String getEffect() {
return (java.lang.String) getStateHelper().eval(PropertyKeys.effect, null);
}
public void setEffect(java.lang.String _effect) {
getStateHelper().put(PropertyKeys.effect, _effect);
handleAttribute("effect", _effect);
}
public double getAnimateDuration() {
return (java.lang.Double) getStateHelper().eval(PropertyKeys.animateDuration, 0.75);
}
public void setAnimateDuration(double _animateDuration) {
getStateHelper().put(PropertyKeys.animateDuration, _animateDuration);
handleAttribute("animateDuration", _animateDuration);
}
public int getMaxWidth() {
return (java.lang.Integer) getStateHelper().eval(PropertyKeys.maxWidth, Integer.MIN_VALUE);
}
public void setMaxWidth(int _maxWidth) {
getStateHelper().put(PropertyKeys.maxWidth, _maxWidth);
handleAttribute("maxWidth", _maxWidth);
}
public int getMaxHeight() {
return (java.lang.Integer) getStateHelper().eval(PropertyKeys.maxHeight, Integer.MIN_VALUE);
}
public void setMaxHeight(int _maxHeight) {
getStateHelper().put(PropertyKeys.maxHeight, _maxHeight);
handleAttribute("maxHeight", _maxHeight);
}
public int getMinWidth() {
return (java.lang.Integer) getStateHelper().eval(PropertyKeys.minWidth, Integer.MIN_VALUE);
}
public void setMinWidth(int _minWidth) {
getStateHelper().put(PropertyKeys.minWidth, _minWidth);
handleAttribute("minWidth", _minWidth);
}
public int getMinHeight() {
return (java.lang.Integer) getStateHelper().eval(PropertyKeys.minHeight, Integer.MIN_VALUE);
}
public void setMinHeight(int _minHeight) {
getStateHelper().put(PropertyKeys.minHeight, _minHeight);
handleAttribute("minHeight", _minHeight);
}
protected FacesContext getFacesContext() {
return FacesContext.getCurrentInstance();
}
public boolean resourceExists(FacesContext facesContext, String name) {
java.util.List<UIComponent> resources = facesContext.getViewRoot().getComponentResources(facesContext, "head");
for(UIComponent component : resources) {
String value = component.toString();
if(value != null && value.equals(name))
return true;
}
return false;
}
@Override
public void processEvent(ComponentSystemEvent event) throws AbortProcessingException {
FacesContext facesContext = getFacesContext();
javax.faces.component.UIViewRoot viewroot = facesContext.getViewRoot();
Resource resource = null;
if(!resourceExists(facesContext, "/yui/resize/assets/skins/sam/resize.css")) {
resource = (Resource) facesContext.getApplication().createComponent("org.primefaces.component.Resource");
resource.setName("/yui/resize/assets/skins/sam/resize.css");
viewroot.addComponentResource(facesContext, resource, "head");
}
if(!resourceExists(facesContext, "/yui/utilities/utilities.js")) {
resource = (Resource) facesContext.getApplication().createComponent("org.primefaces.component.Resource");
resource.setName("/yui/utilities/utilities.js");
viewroot.addComponentResource(facesContext, resource, "head");
}
if(!resourceExists(facesContext, "/yui/resize/resize-min.js")) {
resource = (Resource) facesContext.getApplication().createComponent("org.primefaces.component.Resource");
resource.setName("/yui/resize/resize-min.js");
viewroot.addComponentResource(facesContext, resource, "head");
}
if(!resourceExists(facesContext, "/jquery/jquery.js")) {
resource = (Resource) facesContext.getApplication().createComponent("org.primefaces.component.Resource");
resource.setName("/jquery/jquery.js");
viewroot.addComponentResource(facesContext, resource, "head");
}
if(!resourceExists(facesContext, "/primefaces/core/core.js")) {
resource = (Resource) facesContext.getApplication().createComponent("org.primefaces.component.Resource");
resource.setName("/primefaces/core/core.js");
viewroot.addComponentResource(facesContext, resource, "head");
}
}
public void handleAttribute(String name, Object value) {
List<String> setAttributes = (List<String>) this.getAttributes().get("javax.faces.component.UIComponentBase.attributesThatAreSet");
if(setAttributes == null) {
String cname = this.getClass().getName();
if(cname != null && cname.startsWith(OPTIMIZED_PACKAGE)) {
setAttributes = new ArrayList<String>(6);
this.getAttributes().put("javax.faces.component.UIComponentBase.attributesThatAreSet", setAttributes);
}
}
if(setAttributes != null) {
if(value == null) {
ValueExpression ve = getValueExpression(name);
if(ve == null) {
setAttributes.remove(name);
} else if(!setAttributes.contains(name)) {
setAttributes.add(name);
}
}
}
}
}