org.apache.myfaces.view.facelets.compiler.UILeaf Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.myfaces.view.facelets.compiler;
import java.io.IOException;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.el.ValueExpression;
import javax.faces.FacesException;
import javax.faces.component.ContextCallback;
import javax.faces.component.UIComponent;
import javax.faces.component.UIComponentBase;
import javax.faces.component.visit.VisitCallback;
import javax.faces.component.visit.VisitContext;
import javax.faces.context.FacesContext;
import javax.faces.el.ValueBinding;
import javax.faces.event.AbortProcessingException;
import javax.faces.event.FacesEvent;
import javax.faces.event.FacesListener;
import javax.faces.render.Renderer;
class UILeaf extends UIComponentBase
{
private final static Map facets = new HashMap()
{
@Override
public void putAll(Map map)
{
// do nothing
}
@Override
public UIComponent put(String name, UIComponent value)
{
return null;
}
};
private UIComponent parent;
@Override
@SuppressWarnings("deprecation")
public ValueBinding getValueBinding(String binding)
{
return null;
}
@Override
@SuppressWarnings("deprecation")
public void setValueBinding(String name, ValueBinding binding)
{
// do nothing
}
@Override
public ValueExpression getValueExpression(String name)
{
return null;
}
@Override
public void setValueExpression(String name, ValueExpression arg1)
{
// do nothing
}
public String getFamily()
{
return "facelets.LiteralText";
}
@Override
public UIComponent getParent()
{
return this.parent;
}
@Override
public void setParent(UIComponent parent)
{
this.parent = parent;
}
@Override
public boolean isRendered()
{
return true;
}
@Override
public void setRendered(boolean rendered)
{
// do nothing
}
@Override
public String getRendererType()
{
return null;
}
@Override
public void setRendererType(String rendererType)
{
// do nothing
}
@Override
public boolean getRendersChildren()
{
return true;
}
@Override
public List getChildren()
{
List children = Collections.emptyList();
return children;
}
@Override
public int getChildCount()
{
return 0;
}
@Override
public UIComponent findComponent(String id)
{
return null;
}
@Override
public Map getFacets()
{
return facets;
}
@Override
public int getFacetCount()
{
return 0;
}
@Override
public UIComponent getFacet(String name)
{
return null;
}
@Override
public Iterator getFacetsAndChildren()
{
List childrenAndFacets = Collections.emptyList();
return childrenAndFacets.iterator();
}
@Override
public void broadcast(FacesEvent event) throws AbortProcessingException
{
// do nothing
}
@Override
public void decode(FacesContext faces)
{
// do nothing
}
@Override
public void encodeBegin(FacesContext faces) throws IOException
{
// do nothing
}
@Override
public void encodeChildren(FacesContext faces) throws IOException
{
// do nothing
}
@Override
public void encodeEnd(FacesContext faces) throws IOException
{
// do nothing
}
@Override
public void encodeAll(FacesContext faces) throws IOException
{
this.encodeBegin(faces);
}
@Override
protected void addFacesListener(FacesListener faces)
{
// do nothing
}
@Override
protected FacesListener[] getFacesListeners(Class faces)
{
return null;
}
@Override
protected void removeFacesListener(FacesListener faces)
{
// do nothing
}
@Override
public void queueEvent(FacesEvent event)
{
// do nothing
}
@Override
public void processRestoreState(FacesContext faces, Object state)
{
// do nothing
}
@Override
public void processDecodes(FacesContext faces)
{
// do nothing
}
@Override
public void processValidators(FacesContext faces)
{
// do nothing
}
@Override
public void processUpdates(FacesContext faces)
{
// do nothing
}
@Override
public Object processSaveState(FacesContext faces)
{
return null;
}
@Override
protected FacesContext getFacesContext()
{
return FacesContext.getCurrentInstance();
}
@Override
protected Renderer getRenderer(FacesContext faces)
{
return null;
}
@Override
public Object saveState(FacesContext faces)
{
return null;
}
@Override
public void restoreState(FacesContext faces, Object state)
{
// do nothing
}
@Override
public boolean isTransient()
{
return true;
}
@Override
public void setTransient(boolean tranzient)
{
// do nothing
}
@Override
public boolean invokeOnComponent(FacesContext context, String clientId, ContextCallback callback)
throws FacesException
{
//this component will never be a target for a callback, so always return false.
return false;
}
@Override
public boolean visitTree(VisitContext context, VisitCallback callback)
{
// the visiting is complete and it shouldn't affect the visiting of the other
// children of the parent component, therefore return false
return false;
}
}