/*
* 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 org.apache.sling.atom.taglib.media;
import javax.servlet.ServletRequest;
import javax.servlet.jsp.JspException;
import org.apache.abdera.ext.media.MediaConstants;
import org.apache.abdera.ext.media.MediaContent;
import org.apache.abdera.ext.media.MediaGroup;
import org.apache.abdera.ext.media.MediaThumbnail;
import org.apache.abdera.model.Entry;
import org.apache.abdera.model.Feed;
import org.apache.sling.atom.taglib.AbstractAbderaHandler;
public class MediaThumbnailTagHandler extends AbstractAbderaHandler {
private static final long serialVersionUID = 1L;
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;
}
public String getTime() {
return time;
}
public void setTime(String time) {
this.time = time;
}
private String url;
private int width;
private int height;
private String time;
@Override
public int doEndTag() throws JspException {
final ServletRequest request = pageContext.getRequest();
MediaThumbnail thumbnail;
if (request.getAttribute("content") != null
&& request.getAttribute("content") instanceof MediaContent) {
thumbnail = ((MediaContent) request.getAttribute("content")).addExtension(MediaConstants.THUMBNAIL);
} else if (request.getAttribute("group") != null
&& request.getAttribute("group") instanceof MediaGroup) {
thumbnail = ((MediaGroup) request.getAttribute("group")).addExtension(MediaConstants.THUMBNAIL);
} else if (request.getAttribute("entry") != null
&& request.getAttribute("entry") instanceof Entry) {
thumbnail = ((Entry) request.getAttribute("entry")).addExtension(MediaConstants.THUMBNAIL);
} else {
thumbnail = ((Feed) request.getAttribute("feed")).addExtension(MediaConstants.THUMBNAIL);
}
// set the scheme
thumbnail.setUrl(url.replaceAll(" ", "%20"));
if (width != 0) thumbnail.setWidth(width);
if (height != 0) thumbnail.setHeight(height);
if (time != null) thumbnail.setTime(time);
return super.doEndTag();
}
@Override
public int doStartTag() {
return EVAL_BODY_BUFFERED;
}
}