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The public API classes of the Apache MyFaces CORE JSF-2.2 project
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/*
* 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 jakarta.faces.component;
import java.io.Serializable;
import java.util.Collection;
import java.util.Collections;
import jakarta.el.ValueExpression;
import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFComponent;
import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFProperty;
@JSFComponent(clazz = "jakarta.faces.component.UIWebsocket",template=true,
name = "f:websocket",
defaultRendererType = "jakarta.faces.Websocket",
implementz = "jakarta.faces.component.behavior.ClientBehaviorHolder",
bodyContent = "empty")
abstract class _UIWebsocket extends UIComponentBase
{
static public final String COMPONENT_FAMILY = "jakarta.faces.Script";
static public final String COMPONENT_TYPE = "jakarta.faces.Websocket";
private static final Collection EVERY_EVENT = Collections.unmodifiableList(new java.util.ArrayList()
{
@Override
public boolean contains(Object object)
{
return true;
}
});
@JSFProperty
public abstract String getChannel();
@JSFProperty
public abstract String getScope();
@JSFProperty
public abstract Serializable getUser();
@JSFProperty
public abstract String getOnopen();
@JSFProperty
public abstract String getOnmessage();
@JSFProperty
public abstract String getOnclose();
@JSFProperty
public abstract String getOnerror();
@JSFProperty(defaultValue = "true")
public abstract boolean isConnected();
@Override
public void setValueExpression(String name, ValueExpression binding)
{
if (PropertyKeys.channel.toString().equals(name) || PropertyKeys.scope.toString().equals(name))
{
throw new IllegalArgumentException(name);
}
if (PropertyKeys.user.toString().equals(name))
{
Object user = binding.getValue(getFacesContext().getELContext());
if (user != null && !(user instanceof Serializable))
{
throw new IllegalArgumentException("f:websocket 'user' attribute does not represent a valid user identifier because it is not Serializable.");
}
}
super.setValueExpression(name, binding);
}
enum PropertyKeys
{
channel, scope, user, onopen, onmessage, onclose, connected
}
}
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