/*
* © Copyright IBM Corp. 2013
*
* 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.ibm.sbt.services.client.connections.blogs.model;
import static com.ibm.sbt.services.client.base.ConnectionsConstants.nameSpaceCtx;
import java.util.Arrays;
import java.util.List;
import org.w3c.dom.Node;
import com.ibm.commons.util.StringUtil;
import com.ibm.commons.xml.NamespaceContext;
import com.ibm.commons.xml.xpath.XPathExpression;
import com.ibm.sbt.services.client.base.AtomEntity;
import com.ibm.sbt.services.client.base.AtomXPath;
import com.ibm.sbt.services.client.base.BaseService;
import com.ibm.sbt.services.client.base.datahandlers.XmlDataHandler;
import com.ibm.sbt.services.client.connections.blogs.BlogService;
import com.ibm.sbt.services.client.connections.common.Person;
/**
* Base model object to be used with Blogs, Posts and Comments
*
* @author Swati Singh
*/
public class BaseBlogEntity extends AtomEntity {
private final String BLOGID = "urn:lsid:ibm.com:blogs:blog-";
private final String POSTID = "urn:lsid:ibm.com:blogs:entry-";
private final String COMMENTID = "urn:lsid:ibm.com:blogs:comment-";
/**
* Constructor
*
* @param BlogService
* @param id
*/
public BaseBlogEntity(BlogService blogService, String id) {
super(blogService,id);
setService(blogService);
setAsString(BlogXPath.uid, id);
}
public BaseBlogEntity(){}
/**
* Constructor
* @param BaseService
* @param Node
* @param NamespaceContext
* @param XPathExpression
*/
public BaseBlogEntity(BaseService service, Node node, NamespaceContext namespaceCtx, XPathExpression xpathExpression) {
super(service, node, namespaceCtx, xpathExpression);
}
/**
* Returns the Uuid of the Blog,post or comment
*
* @return uuid
*/
public String getUid(){
String id = getAsString(BlogXPath.uid);
if(StringUtil.isNotEmpty(id)){
if(StringUtil.startsWithIgnoreCase(id, BLOGID)){
id = id.substring(BLOGID.length());
}
else if(StringUtil.startsWithIgnoreCase(id, POSTID)){
id = id.substring(POSTID.length());
}
else{
id = id.substring(COMMENTID.length());
}
}
return id;
}
/**
* Gets an author of IBM Connections Blog.
*
* @return Author
*/
@Override
public Person getAuthor(){
return new Person(getService(),new XmlDataHandler((Node)this.getDataHandler().getData(),
nameSpaceCtx, (XPathExpression)AtomXPath.author.getPath()));
}
/**
* Gets a contributor of IBM Connections Blog.
*
* @return Author
*/
@Override
public Person getContributor(){
return new Person(getService(),new XmlDataHandler((Node)this.getDataHandler().getData(),
nameSpaceCtx, (XPathExpression)AtomXPath.contributor.getPath()));
}
/**
* Return the Recommendations count
*
* @return {String} recommendations Count
*/
public String getRecommendationsCount() {
return getAsString(BlogXPath.recommendationsCount);
}
/**Returns the list of Tags
*
* @return the list of Tags
*/
public List<String> getTags() {
return (List<String>) Arrays.asList(getDataHandler().getAsArray(BlogXPath.tags));
}
/**sets the tags
*
* @param List of Tags
*/
public void setTags(List<String> tags) {
if(!tags.isEmpty()){
for (int i = 0; i < tags.size(); i++){
fields.put(BlogXPath.tags.toString() + i , tags.get(i));
}
}
}
@Override
public BlogService getService(){
return (BlogService)super.getService();
}
@Override
public XmlDataHandler getDataHandler(){
return (XmlDataHandler)super.getDataHandler();
}
/*
* Method used to extract the blog uuid for an id string.
*/
private String extractBlogUuid(String uid) {
if (StringUtil.isNotEmpty(uid) && uid.indexOf(BLOGID) == 0) {
return uid.substring(BLOGID.length());
} else {
return uid;
}
};
}