-package mir.producer;\r
-\r
-import java.util.Map;\r
-\r
-import mir.log.LoggerWrapper;\r
-import mir.rss.RSSData;\r
-import mir.rss.RSSReader;\r
-import mir.rss.RSSToMapConverter;\r
-import mir.util.ParameterExpander;\r
-import mir.util.ExceptionFunctions;\r
-\r
-public class RSSProducerNode implements ProducerNode {\r
- private String key;\r
- private String url;\r
-\r
- public RSSProducerNode(String aKey, String anURL) {\r
- key = aKey;\r
- url = anURL;\r
- }\r
-\r
- public void produce(Map aValueMap, String aVerb, LoggerWrapper aLogger) throws ProducerFailure {\r
- try {\r
- String expandedKey = ParameterExpander.expandExpression( aValueMap, key );\r
- String expandedUrl = ParameterExpander.expandExpression( aValueMap, url );\r
-\r
- ParameterExpander.setValueForKey(aValueMap, expandedKey, null);\r
- RSSReader reader = new RSSReader();\r
- RSSData rssData = reader.parseUrl(expandedUrl);\r
- ParameterExpander.setValueForKey(aValueMap, expandedKey, RSSToMapConverter.convertRSSData(rssData));\r
- }\r
- catch (Throwable t) {\r
- Throwable s = ExceptionFunctions.traceCauseException(t);\r
- aLogger.error("Error while processing RSS data: " + s.getClass().getName()+","+ s.getMessage());\r
- }\r
- };\r
-}
\ No newline at end of file
+/*
+ * Copyright (C) 2001-2006 The Mir-coders group
+ *
+ * This file is part of Mir.
+ *
+ * Mir is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Mir is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Mir; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * In addition, as a special exception, The Mir-coders gives permission to link
+ * the code of this program with any library licensed under the Apache Software License,
+ * and distribute linked combinations including the two. You must obey the
+ * GNU General Public License in all respects for all of the code used other than
+ * the above mentioned libraries. If you modify this file, you may extend this
+ * exception to your version of the file, but you are not obligated to do so.
+ * If you do not wish to do so, delete this exception statement from your version.
+ */
+package mir.producer;
+
+import mir.log.LoggerWrapper;
+import mir.rss.RSS091Reader;
+import mir.rss.RSS2Reader;
+import mir.rss.RSSData;
+import mir.rss.RSSReader;
+import mir.util.ParameterExpander;
+
+import java.util.Map;
+
+public class RSSProducerNode extends AbstractProducerNode {
+ private String key;
+ private String url;
+ private String version;
+ private String encoding;
+
+ public RSSProducerNode(String aKey, String aURL, String aVersion) {
+ this (aKey, aURL, aVersion, null);
+ }
+
+ public RSSProducerNode(String aKey, String aURL, String aVersion, String anEncoding) {
+ key = aKey;
+ url = aURL;
+ version = aVersion;
+ encoding = anEncoding;
+ }
+
+ public void produce(Map aValueMap, String aVerb, LoggerWrapper aLogger) throws ProducerFailure {
+ try {
+ RSSData rssData = null;
+ String expandedKey = ParameterExpander.expandExpression( aValueMap, key );
+ String expandedUrl = ParameterExpander.expandExpression( aValueMap, url );
+ String expandedVersion = ParameterExpander.expandExpression( aValueMap, version );
+ String expandedEncoding = null;
+ if (encoding!=null) {
+ expandedEncoding = ParameterExpander.expandExpression( aValueMap, encoding );
+ }
+
+ ParameterExpander.setValueForKey(aValueMap, expandedKey, null);
+
+ if (expandedVersion.equals("1.0")) {
+ RSSReader reader = new RSSReader();
+ if (expandedEncoding!=null) {
+ rssData = reader.parseUrl(expandedUrl, expandedEncoding);
+ }
+ else {
+ rssData = reader.parseUrl(expandedUrl);
+ }
+ }
+ else if (expandedVersion.equals("0.91")) {
+ RSS091Reader reader = new RSS091Reader();
+ if (expandedEncoding!=null) {
+ rssData = reader.parseUrl(expandedUrl, expandedEncoding);
+ }
+ else {
+ rssData = reader.parseUrl(expandedUrl);
+ }
+ }
+ else if (expandedVersion.equals("2")) {
+ RSS2Reader reader = new RSS2Reader();
+ if (expandedEncoding!=null) {
+ rssData = reader.parseUrl(expandedUrl, expandedEncoding);
+ }
+ else {
+ rssData = reader.parseUrl(expandedUrl);
+ }
+ }
+
+ ParameterExpander.setValueForKey(aValueMap, expandedKey, rssData);
+ }
+ catch (Throwable t) {
+ aLogger.warn("Error while processing RSS data", t);
+ }
+ }
+}