/* Copyright (c) 2008 Google Inc.
*
* 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 com.google.gdata.data.media.mediarss;
import com.google.gdata.data.AttributeGenerator;
import com.google.gdata.data.AttributeHelper;
import com.google.gdata.data.Extension;
import com.google.gdata.data.ExtensionPoint;
import com.google.gdata.util.ParseException;
/**
* An empty tag with a url, width and height attribute.
*
*
*/
public abstract class AbstractMediaResource
extends ExtensionPoint implements Extension {
private String url;
private int height;
private int width;
/** Prevents this class from being extended outside of this package. */
AbstractMediaResource() {
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
public int getWidth() {
return width;
}
public void setWidth(int width) {
this.width = width;
}
public int getHeight() {
return height;
}
public void setHeight(int height) {
this.height = height;
}
/**
* Subclasses can overwrite this method to add extra attributes.
* @param generator used to output attributes.
*/
@Override
protected void putAttributes(AttributeGenerator generator) {
generator.put("url", url);
if (height > 0) {
generator.put("height", height);
}
if (width > 0) {
generator.put("width", width);
}
}
/**
* Subclasses can overwrite this method to parse extra
* attributes.
*
* @param attrsHelper
*/
@Override
protected void consumeAttributes(AttributeHelper attrsHelper)
throws ParseException {
url = attrsHelper.consume("url", false);
height = attrsHelper.consumeInteger("height", false);
width = attrsHelper.consumeInteger("width", false);
}
}