X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=source%2Fmircoders%2Fproducer%2FUnIndexingProducerNode.java;h=a6ad068ee6fb93541e0c3089c6f27f39531dd70c;hb=1f201400504dfadc3a56fe14109813451cab1dea;hp=05ec42595e53eac123f7c348894bb38ce0bf58ef;hpb=d96e301d3d5b64037f4bd72c12e6ac0f7de69ec7;p=mir.git

diff --git a/source/mircoders/producer/UnIndexingProducerNode.java b/source/mircoders/producer/UnIndexingProducerNode.java
index 05ec4259..a6ad068e 100755
--- a/source/mircoders/producer/UnIndexingProducerNode.java
+++ b/source/mircoders/producer/UnIndexingProducerNode.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2001, 2002  The Mir-coders group
+ * Copyright (C) 2001, 2002 The Mir-coders group
  *
  * This file is part of Mir.
  *
@@ -18,47 +18,50 @@
  * 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 the com.oreilly.servlet library, any library
- * licensed under the Apache Software License, The Sun (tm) Java Advanced
- * Imaging library (JAI), The Sun JIMI library (or with modified versions of
- * the above that use the same license as the above), 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.
+ * the code of this program with  any library licensed under the Apache Software License,
+ * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
+ * (or with modified versions of the above that use the same license as the above),
+ * 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 mircoders.producer;
 
-import java.io.PrintWriter;
-import java.util.Map;
-
 import mir.entity.Entity;
 import mir.entity.adapter.EntityAdapter;
-import mir.log.LoggerToWriterAdapter;
-import mir.log.LoggerWrapper;
 import mir.producer.ProducerFailure;
 import mir.producer.ProducerNode;
+import mir.producer.ProductionContext;
+import mir.util.FileRoutines;
 import mir.util.ParameterExpander;
 import mircoders.entity.EntityContent;
 import mircoders.search.IndexUtil;
 
+import java.io.File;
 
+/**
+ * UnIndexingProducerNode is one of the 2 producer nodes that works on
+ * the   search   index    db.    There's   IndexingProducerNode   and
+ * UnIndexingProducerNode.  The first one  adds/updates an  article to
+ * the search index the second one removes an article
+ */
 public class UnIndexingProducerNode implements ProducerNode {
   private String contentKey;
   private String indexPath;
+  private File indexBasePath;
 
-
-  public UnIndexingProducerNode(String aContentKey, String pathToIndex) {
+  public UnIndexingProducerNode(File anIndexBasePath, String aContentKey, String pathToIndex) {
     contentKey = aContentKey;
     indexPath=pathToIndex;
+    indexBasePath = anIndexBasePath;
   }
 
-  public void produce(Map aValueMap, String aVerb, LoggerWrapper aLogger) throws ProducerFailure {
+  public void produce(ProductionContext aProductionContext) throws ProducerFailure {
     Object data;
     Entity entity;
-    String index=null;
+    File indexFile;
 
     long startTime;
     long endTime;
@@ -66,8 +69,10 @@ public class UnIndexingProducerNode implements ProducerNode {
     startTime = System.currentTimeMillis();
 
     try {
-      index = ParameterExpander.expandExpression(aValueMap, indexPath);
-      data = ParameterExpander.findValueForKey( aValueMap, contentKey );
+      indexFile = FileRoutines.getAbsoluteOrRelativeFile(indexBasePath,
+          ParameterExpander.expandExpression(aProductionContext.getValueSet(), indexPath));
+
+      data = ParameterExpander.findValueForKey(aProductionContext.getValueSet(), contentKey);
 
       if (! (data instanceof EntityAdapter)) {
         throw new ProducerFailure("UnIndexingProducerNode: value of '"+contentKey+"' is not an EntityAdapter, but an " + data.getClass().getName(), null);
@@ -77,19 +82,17 @@ public class UnIndexingProducerNode implements ProducerNode {
       if (! (entity instanceof EntityContent)) {
         throw new ProducerFailure("UnIndexingProducerNode: value of '"+contentKey+"' is not a content EntityAdapter, but a " + entity.getClass().getName() + " adapter", null);
       }
-      aLogger.info("UnIndexing " + (String) entity.getValue("id") + " out of " + index);
-
-      IndexUtil.unindexEntity((EntityContent) entity,index);
+      aProductionContext.getLogger().info("UnIndexing " + entity.getFieldValue("id") + " out of " + indexFile.getAbsolutePath());
 
+      IndexUtil.unindexEntity((EntityContent) entity, indexFile);
     }
     catch (Throwable t) {
-      aLogger.error("Error while unindexing content: " + t.getMessage());
-      t.printStackTrace(aLogger.asPrintWriter(aLogger.DEBUG_MESSAGE));
+      aProductionContext.getLogger().error("Error while unindexing content: " + t.getMessage(), t);
     }
 
     endTime = System.currentTimeMillis();
 
-    aLogger.info("  UnIndexTime: " + (endTime-startTime) + " ms<br>");
+    aProductionContext.getLogger().info("  UnIndexTime: " + (endTime-startTime) + " ms<br>");
   }
 }