_UIParameter.java :  » J2EE » myfaces-core-2.0.0 » javax » faces » component » Java Open Source

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myfaces core 2.0.0 » javax » faces » component » _UIParameter.java
/*
 * 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 javax.faces.component;

import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFComponent;
import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFProperty;

/**
 * This tag associates a parameter name-value pair with the nearest parent UIComponent. A UIComponent is created to
 * represent this name-value pair, and stored as a child of the parent component; what effect this has depends upon the
 * renderer of that parent component.
 * <p>
 * Unless otherwise specified, all attributes accept static values or EL expressions.
 * </p>
 */
@JSFComponent(clazz = "javax.faces.component.UIParameter", template = true, name = "f:param", tagClass = "org.apache.myfaces.taglib.core.ParamTag")
abstract class _UIParameter extends UIComponentBase
{

    static public final String COMPONENT_FAMILY = "javax.faces.Parameter";
    static public final String COMPONENT_TYPE = "javax.faces.Parameter";

    /**
     * Disable this property; although this class extends a base-class that defines a read/write rendered property, this
     * particular subclass does not support setting it. Yes, this is broken OO design: direct all complaints to the JSF
     * spec group.
     */
    @Override
    @JSFProperty(tagExcluded = true)
    public void setRendered(boolean state)
    {
        super.setRendered(state);
        // call parent method due TCK problems
        // throw new UnsupportedOperationException();
    }

    /**
     * The value of this component.
     * 
     * @return the new value value
     */
    @JSFProperty
    public abstract Object getValue();

    /**
     * The name under which the value is stored.
     * 
     * @return the new name value
     */
    @JSFProperty
    public abstract String getName();

    /**
     *  If this property is true, the value of this component is
     *  just ignored or skipped.
     *  
     *  @since 2.0
     */
    @JSFProperty(defaultValue="false", tagExcluded=true)
    public abstract boolean isDisable();
}
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