/*
* 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.MediaCredit;
import org.apache.abdera.ext.media.MediaGroup;
import org.apache.abdera.model.Entry;
import org.apache.abdera.model.Feed;
import org.apache.sling.atom.taglib.AbstractAbderaHandler;
public class MediaCreditTagHandler extends AbstractAbderaHandler {
private static final long serialVersionUID = 1L;
private String scheme;
private String role;
@Override
public int doEndTag() throws JspException {
final ServletRequest request = pageContext.getRequest();
MediaCredit credit;
if (request.getAttribute("content") != null
&& request.getAttribute("content") instanceof MediaContent) {
credit = ((MediaContent) request.getAttribute("content")).addExtension(MediaConstants.CREDIT);
} else if (request.getAttribute("group") != null
&& request.getAttribute("group") instanceof MediaGroup) {
credit = ((MediaGroup) request.getAttribute("group")).addExtension(MediaConstants.CREDIT);
} else if (request.getAttribute("entry") != null
&& request.getAttribute("entry") instanceof Entry) {
credit = ((Entry) request.getAttribute("entry")).addExtension(MediaConstants.CREDIT);
} else {
credit = ((Feed) request.getAttribute("feed")).addExtension(MediaConstants.CREDIT);
}
// set the body content
credit.setText(getBodyContent().getString());
// set the scheme
if (scheme != null) credit.setScheme(scheme);
if (role != null) credit.setRole(role);
return super.doEndTag();
}
public String getRole() {
return role;
}
public void setRole(String role) {
this.role = role;
}
public String getScheme() {
return scheme;
}
public void setScheme(String scheme) {
this.scheme = scheme;
}
@Override
public int doStartTag() {
return EVAL_BODY_BUFFERED;
}
}