/*
* 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.tree;
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.resource.ResourceHolder;
import org.primefaces.renderkit.PartialRenderer;
import org.primefaces.component.api.AjaxComponent;
import org.primefaces.event.NodeSelectEvent;
import org.primefaces.event.NodeExpandEvent;
import org.primefaces.event.NodeCollapseEvent;
public class Tree extends UIComponentBase implements AjaxComponent {
public static final String COMPONENT_TYPE = "org.primefaces.component.Tree";
public static final String COMPONENT_FAMILY = "org.primefaces.component";
private static final String DEFAULT_RENDERER = "org.primefaces.component.TreeRenderer";
private java.lang.String _widgetVar;
private java.lang.Object _value;
private java.lang.String _toggleMode;
private java.lang.Boolean _cache;
private java.lang.String _expandAnim;
private java.lang.String _collapseAnim;
private javax.el.MethodExpression _nodeSelectListener;
private javax.el.MethodExpression _nodeExpandListener;
private javax.el.MethodExpression _nodeCollapseListener;
private java.lang.String _onNodeClick;
private java.lang.Boolean _expanded;
public Tree() {
setRendererType(DEFAULT_RENDERER);
ResourceHolder resourceHolder = getResourceHolder();
if(resourceHolder != null) {
resourceHolder.addResource("/yui/treeview/assets/skins/sam/treeview.css");
resourceHolder.addResource("/yui/utilities/utilities.js");
resourceHolder.addResource("/jquery/jquery.js");
resourceHolder.addResource("/primefaces/ajax/ajax.js");
resourceHolder.addResource("/yui/treeview/treeview-min.js");
resourceHolder.addResource("/primefaces/treeview/treeview.js");
}
}
public String getFamily() {
return COMPONENT_FAMILY;
}
public java.lang.String getWidgetVar() {
if(_widgetVar != null )
return _widgetVar;
ValueExpression ve = getValueExpression("widgetVar");
return ve != null ? (java.lang.String) ve.getValue(getFacesContext().getELContext()) : null;
}
public void setWidgetVar(java.lang.String _widgetVar) {
this._widgetVar = _widgetVar;
}
public java.lang.Object getValue() {
if(_value != null )
return _value;
ValueExpression ve = getValueExpression("value");
return ve != null ? (java.lang.Object) ve.getValue(getFacesContext().getELContext()) : null;
}
public void setValue(java.lang.Object _value) {
this._value = _value;
}
public java.lang.String getToggleMode() {
if(_toggleMode != null )
return _toggleMode;
ValueExpression ve = getValueExpression("toggleMode");
return ve != null ? (java.lang.String) ve.getValue(getFacesContext().getELContext()) : "async";
}
public void setToggleMode(java.lang.String _toggleMode) {
this._toggleMode = _toggleMode;
}
public boolean isCache() {
if(_cache != null )
return _cache;
ValueExpression ve = getValueExpression("cache");
return ve != null ? (java.lang.Boolean) ve.getValue(getFacesContext().getELContext()) : true;
}
public void setCache(boolean _cache) {
this._cache = _cache;
}
public java.lang.String getExpandAnim() {
if(_expandAnim != null )
return _expandAnim;
ValueExpression ve = getValueExpression("expandAnim");
return ve != null ? (java.lang.String) ve.getValue(getFacesContext().getELContext()) : null;
}
public void setExpandAnim(java.lang.String _expandAnim) {
this._expandAnim = _expandAnim;
}
public java.lang.String getCollapseAnim() {
if(_collapseAnim != null )
return _collapseAnim;
ValueExpression ve = getValueExpression("collapseAnim");
return ve != null ? (java.lang.String) ve.getValue(getFacesContext().getELContext()) : null;
}
public void setCollapseAnim(java.lang.String _collapseAnim) {
this._collapseAnim = _collapseAnim;
}
public javax.el.MethodExpression getNodeSelectListener() {
return this._nodeSelectListener;
}
public void setNodeSelectListener(javax.el.MethodExpression _nodeSelectListener) {
this._nodeSelectListener = _nodeSelectListener;
}
public javax.el.MethodExpression getNodeExpandListener() {
return this._nodeExpandListener;
}
public void setNodeExpandListener(javax.el.MethodExpression _nodeExpandListener) {
this._nodeExpandListener = _nodeExpandListener;
}
public javax.el.MethodExpression getNodeCollapseListener() {
return this._nodeCollapseListener;
}
public void setNodeCollapseListener(javax.el.MethodExpression _nodeCollapseListener) {
this._nodeCollapseListener = _nodeCollapseListener;
}
public java.lang.String getOnNodeClick() {
if(_onNodeClick != null )
return _onNodeClick;
ValueExpression ve = getValueExpression("onNodeClick");
return ve != null ? (java.lang.String) ve.getValue(getFacesContext().getELContext()) : null;
}
public void setOnNodeClick(java.lang.String _onNodeClick) {
this._onNodeClick = _onNodeClick;
}
public boolean isExpanded() {
if(_expanded != null )
return _expanded;
ValueExpression ve = getValueExpression("expanded");
return ve != null ? (java.lang.Boolean) ve.getValue(getFacesContext().getELContext()) : false;
}
public void setExpanded(boolean _expanded) {
this._expanded = _expanded;
}
public Object saveState(FacesContext context) {
Object values[] = new Object[12];
values[0] = super.saveState(context);
values[1] = _widgetVar;
values[2] = _value;
values[3] = _toggleMode;
values[4] = _cache;
values[5] = _expandAnim;
values[6] = _collapseAnim;
values[7] = _nodeSelectListener;
values[8] = _nodeExpandListener;
values[9] = _nodeCollapseListener;
values[10] = _onNodeClick;
values[11] = _expanded;
return ((Object) values);
}
public void restoreState(FacesContext context, Object state) {
Object values[] = (Object[]) state;
super.restoreState(context, values[0]);
_widgetVar = (String) values[1];
_value = (Object) values[2];
_toggleMode = (String) values[3];
_cache = (Boolean) values[4];
_expandAnim = (String) values[5];
_collapseAnim = (String) values[6];
_nodeSelectListener = (MethodExpression) values[7];
_nodeExpandListener = (MethodExpression) values[8];
_nodeCollapseListener = (MethodExpression) values[9];
_onNodeClick = (String) values[10];
_expanded = (Boolean) values[11];
}
public void broadcast(javax.faces.event.FacesEvent event) throws javax.faces.event.AbortProcessingException {
super.broadcast(event);
FacesContext facesContext = FacesContext.getCurrentInstance();
MethodExpression me = null;
if(event instanceof NodeSelectEvent) {
me = getNodeSelectListener();
} else if(event instanceof NodeExpandEvent) {
me = getNodeExpandListener();
} else if(event instanceof NodeCollapseEvent) {
me = getNodeCollapseListener();
}
if (me != null) {
me.invoke(facesContext.getELContext(), new Object[] {event});
}
}
protected FacesContext getFacesContext() {
return FacesContext.getCurrentInstance();
}
protected ResourceHolder getResourceHolder() {
FacesContext facesContext = getFacesContext();
if(facesContext == null)
return null;
ValueExpression ve = facesContext.getApplication().getExpressionFactory().createValueExpression(facesContext.getELContext(), "#{primeFacesResourceHolder}", ResourceHolder.class);
return (ResourceHolder) ve.getValue(facesContext.getELContext());
}
public void encodePartially(FacesContext facesContext) throws IOException {
Renderer renderer = getRenderer(facesContext);
if(renderer instanceof PartialRenderer) {
((PartialRenderer)renderer).encodePartially(facesContext, this);
}
}
}