/*
 * Copyright 2001-2004 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
 * 
 * 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.commons.digester.rss;

import java.io.PrintWriter;
import java.io.Serializable;


/**
 * <p>Implementation object representing an <strong>image</strong> in the
 * <em>Rich Site Summary</em> DTD, version 0.91.  This class may be subclassed
 * to further specialize its behavior.</p>
 */

public class Image implements Serializable {


    // ------------------------------------------------------------- Properties


    /**
     * The image description (1-100 characters).
     */
    protected String description = null;

    public String getDescription() {
        return (this.description);
    }

    public void setDescription(String description) {
        this.description = description;
    }


    /**
     * The image height in pixels (1-400).
     */
    protected int height = 31;

    public int getHeight() {
        return (this.height);
    }

    public void setHeight(int height) {
        this.height = height;
    }


    /**
     * The image link (1-500 characters).
     */
    protected String link = null;

    public String getLink() {
        return (this.link);
    }

    public void setLink(String link) {
        this.link = link;
    }


    /**
     * The image alternate text (1-100 characters).
     */
    protected String title = null;

    public String getTitle() {
        return (this.title);
    }

    public void setTitle(String title) {
        this.title = title;
    }


    /**
     * The image location URL (1-500 characters).
     */
    protected String url = null;

    public String getURL() {
        return (this.url);
    }

    public void setURL(String url) {
        this.url = url;
    }


    /**
     * The image width in pixels (1-400).
     */
    protected int width = 31;

    public int getWidth() {
        return (this.width);
    }

    public void setWidth(int width) {
        this.width = width;
    }


    // -------------------------------------------------------- Package Methods


    /**
     * Render this channel as XML conforming to the RSS 0.91 specification,
     * to the specified writer.
     *
     * @param writer The writer to render output to
     */
    void render(PrintWriter writer) {

        writer.println("    <image>");

        writer.print("      <title>");
        writer.print(title);
        writer.println("</title>");

        writer.print("      <url>");
        writer.print(url);
        writer.println("</url>");

        if (link != null) {
            writer.print("      <link>");
            writer.print(link);
            writer.println("</link>");
        }

        writer.print("      <width>");
        writer.print(width);
        writer.println("</width>");

        writer.print("      <height>");
        writer.print(height);
        writer.println("</height>");

        if (description != null) {
            writer.print("      <description>");
            writer.print(description);
            writer.println("</description>");
        }

        writer.println("    </image>");

    }


}