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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2015 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
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 * file and include the License file at packager/legal/LICENSE.txt.
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 * permission notice:
 *
 * Copyright 2005-2007 The Apache Software Foundation
 *
 * 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
 *
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package javax.faces.view.facelets;

import java.beans.PropertyDescriptor;
import java.lang.reflect.Method;

/**
 * Information used with {@link MetaRule} for
 * determining how and what {@link Metadata} should be wired.
 *
 * @since 2.0
 */
public abstract class MetadataTarget {

    /**
     * Return a beans
     * PropertyDescriptor for the property with name given by
     * argument name.
     *
     * @param name the name of the property for which the
     * PropertyDescriptor must be returned.
     * @return the {@link PropertyDescriptor}.
     */
    public abstract PropertyDescriptor getProperty(String name);

    /**
     * Return true if the target for this metadata
     * element is an instance of the argument type.
     *
     * @param type the Class to test for the instance of.
     * @return true if the type is a target instance, false otherwise.
     */
    public abstract boolean isTargetInstanceOf(Class type);

    /**
     * Return the Class of the
     * metadata target.
     * 
     * @return the target Class.
     */
    public abstract Class getTargetClass();

    /**
     * Return a Class for the property
     * with name given by argument name.
     *
     * @param name the name of the property for which the Class
     * must be returned.
     * @return the Class of the property.
     */
    public abstract Class getPropertyType(String name);

    /**
     * Return a Method for the setter
     * of the property with name given by argument name.
     *
     * @param name the name of the property for which the Method
     * must be returned.
     * @return the write {@link Method}.
     */
    public abstract Method getWriteMethod(String name);

    /**
     * Return a Method for the getter
     * of the property with name given by argument name.
     *
     * @param name the name of the property for which the Method
     * must be returned.
     * @return the read {@link Method}.
     */
    public abstract Method getReadMethod(String name);
}