From 116f429e351b6e79f4d92979a8cdb63ef9faac2f Mon Sep 17 00:00:00 2001
From: apfelmaennchen <sof@gmx.de>
Date: Wed, 26 Sep 2012 09:56:16 +0200
Subject: [PATCH] fix for java.lang.RuntimeException: TableColumnIndex not
 available...

---
 source/net/yacy/data/ymark/YMarkTables.java         | 11 ++++++-----
 .../kelondro/blob/TableColumnIndexException.java    | 13 +++++++++++++
 source/net/yacy/kelondro/blob/Tables.java           |  8 ++++----
 3 files changed, 23 insertions(+), 9 deletions(-)
 create mode 100644 source/net/yacy/kelondro/blob/TableColumnIndexException.java

diff --git a/source/net/yacy/data/ymark/YMarkTables.java b/source/net/yacy/data/ymark/YMarkTables.java
index 41c9961c3..70e67706c 100644
--- a/source/net/yacy/data/ymark/YMarkTables.java
+++ b/source/net/yacy/data/ymark/YMarkTables.java
@@ -47,6 +47,7 @@ import net.yacy.cora.util.SpaceExceededException;
 import net.yacy.data.WorkTables;
 import net.yacy.document.Document;
 import net.yacy.document.Parser.Failure;
+import net.yacy.kelondro.blob.TableColumnIndexException;
 import net.yacy.kelondro.blob.Tables;
 import net.yacy.kelondro.blob.Tables.Row;
 import net.yacy.kelondro.blob.TablesColumnIndex;
@@ -149,8 +150,8 @@ public class YMarkTables {
 					}
     			} catch (IOException e) {
 					Log.logException(e);
-				} catch (Exception e) {
-					Log.logException(e);
+				} catch (TableColumnIndexException e) {
+					// currently nothing to do...
 				}
     		}
     	}
@@ -164,10 +165,10 @@ public class YMarkTables {
     		this.worktables.delete(bmk_table,urlHash);
         }
     	if(this.worktables.hasIndex(bmk_table, YMarkEntry.BOOKMARK.FOLDERS.key())) {
-    		try {
+			try {
 				this.worktables.getIndex(bmk_table).delete(urlHash);
-			} catch (Exception e) {
-				// nothing to do
+			} catch (TableColumnIndexException e) {
+				// currently nothing to do...
 			}
     	}
     }
diff --git a/source/net/yacy/kelondro/blob/TableColumnIndexException.java b/source/net/yacy/kelondro/blob/TableColumnIndexException.java
new file mode 100644
index 000000000..7c1b96e29
--- /dev/null
+++ b/source/net/yacy/kelondro/blob/TableColumnIndexException.java
@@ -0,0 +1,13 @@
+package net.yacy.kelondro.blob;
+
+public class TableColumnIndexException extends Exception {
+
+	private static final long serialVersionUID = 2397828995935783296L;
+
+	public TableColumnIndexException() {
+	}
+
+	public TableColumnIndexException(String msg) {
+		super(msg);
+	}
+}
\ No newline at end of file
diff --git a/source/net/yacy/kelondro/blob/Tables.java b/source/net/yacy/kelondro/blob/Tables.java
index 526bf24f8..a75dfffc5 100644
--- a/source/net/yacy/kelondro/blob/Tables.java
+++ b/source/net/yacy/kelondro/blob/Tables.java
@@ -96,7 +96,7 @@ public class Tables implements Iterable<String> {
         this.cidx = new ConcurrentHashMap<String, TablesColumnIndex>();
     }
 
-    public TablesColumnIndex getIndex(final String tableName, TablesColumnIndex.INDEXTYPE indexType) throws Exception {
+    public TablesColumnIndex getIndex(final String tableName, TablesColumnIndex.INDEXTYPE indexType) throws TableColumnIndexException, IOException {
     	final TablesColumnIndex index;
     	switch(indexType) {
 	    	case RAM:
@@ -109,12 +109,12 @@ public class Tables implements Iterable<String> {
 	   			index =  new TablesColumnBLOBIndex(bheap);
 	   			break;
 	   		default:
-	   			throw new Exception("Unsupported TableColumnIndex: "+indexType.name());
+	   			throw new TableColumnIndexException("Unsupported TableColumnIndex: "+indexType.name());
     	}
     	return index;
     }
 
-    public TablesColumnIndex getIndex(final String tableName) throws Exception {
+    public TablesColumnIndex getIndex(final String tableName) throws TableColumnIndexException {
     	// return an existing index
     	if(this.cidx.containsKey(tableName)) {
     		return this.cidx.get(tableName);
@@ -131,7 +131,7 @@ public class Tables implements Iterable<String> {
     	final TablesColumnIndex index;
 
     	if(size < NOINDEX) {
-    		throw new RuntimeException("TableColumnIndex not available for tables with less than "+NOINDEX+" rows: "+tableName);
+    		throw new TableColumnIndexException("TableColumnIndex not available for tables with less than "+NOINDEX+" rows: "+tableName);
     	}
     	if(size < RAMINDEX) {
     		index = new TablesColumnRAMIndex();