/*
* Copyright (c) 2009, 2010, 2011, B3log Team
*
* 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.b3log.solo.event.sync.impl;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.b3log.latke.Keys;
import org.b3log.latke.event.Event;
import org.b3log.latke.event.EventException;
import org.b3log.solo.event.sync.AbstractRemoveArticleProcessor;
import org.b3log.solo.event.sync.BlogSyncStatusCodes;
import org.b3log.solo.model.BlogSync;
import org.b3log.solo.sync.SyncException;
import org.json.JSONException;
import org.json.JSONObject;
/**
* This listener is responsible for blog sync remove article from CSDN blog.
*
* @author <a href="mailto:DL88250@gmail.com">Liang Ding</a>
* @version 1.0.0.4, Jun 23, 2011
*/
public final class CSDNBlogRemoveArticleProcessor
extends AbstractRemoveArticleProcessor {
/**
* Logger.
*/
private static final Logger LOGGER =
Logger.getLogger(CSDNBlogAddArticleProcessor.class.getName());
@Override
public String getExternalBloggingSys() {
return BlogSync.BLOG_SYNC_CSDN_BLOG;
}
@Override
public void action(final Event<JSONObject> event) throws EventException {
final JSONObject eventData = event.getData();
JSONObject result = null;
JSONObject events = null;
JSONObject blogSyncCSDNBlog = null;
try {
result = eventData.getJSONObject(Keys.RESULTS);
final JSONObject status = result.getJSONObject(Keys.STATUS);
events = status.optJSONObject(Keys.EVENTS);
if (null == events) {
events = new JSONObject();
status.put(Keys.EVENTS, events);
}
blogSyncCSDNBlog =
events.optJSONObject(BlogSync.BLOG_SYNC_CSDN_BLOG);
if (null == blogSyncCSDNBlog) {
blogSyncCSDNBlog = new JSONObject();
events.put(BlogSync.BLOG_SYNC_CSDN_BLOG, blogSyncCSDNBlog);
}
} catch (final JSONException e) {
LOGGER.log(Level.SEVERE, e.getMessage(), e);
throw new EventException(e);
}
try {
final JSONObject rslt = removeArticle(event);
try {
blogSyncCSDNBlog.put(Keys.CODE, rslt.getString(Keys.STATUS_CODE));
} catch (final JSONException ex) {
LOGGER.log(Level.SEVERE, ex.getMessage(), ex);
throw new EventException(ex);
}
} catch (final SyncException e) {
try {
blogSyncCSDNBlog.put(Keys.CODE,
BlogSyncStatusCodes.BLOG_SYNC_FAIL);
blogSyncCSDNBlog.put(Keys.MSG, e.getMessage());
} catch (final JSONException ex) {
LOGGER.log(Level.SEVERE, ex.getMessage(), ex);
throw new EventException(ex);
}
} catch (final EventException e) {
LOGGER.log(Level.SEVERE, e.getMessage(), e);
try {
blogSyncCSDNBlog.put(Keys.CODE,
BlogSyncStatusCodes.BLOG_SYNC_FAIL);
blogSyncCSDNBlog.put(Keys.MSG, "Unknown exception :-(");
} catch (final JSONException ex) {
LOGGER.log(Level.SEVERE, ex.getMessage(), ex);
throw new EventException(ex);
}
}
}
}