Changeset 16797 for greenstone3/trunk/src/java/org/greenstone/gsdl3/util/GDBMWrapper.java

Timestamp:

2008-08-14T19:53:04+12:00 (16 years ago)

Author:

ak19

Message:

Added method displayAllEntries() to return a display String of the key, value pairs in the database for debugging purposes

File:

• greenstone3/trunk/src/java/org/greenstone/gsdl3/util/GDBMWrapper.java (modified) (1 diff)

greenstone3/trunk/src/java/org/greenstone/gsdl3/util/GDBMWrapper.java

@@ -102 +102 @@
   }
 
+    /** returns a string of key-value entries that 
+     *  can be printed for debugging purposes. */
+    public String displayAllEntries() {
+    StringBuffer output = new StringBuffer();
+    try{
+        java.util.Enumeration e = db_.keys();
+        while(e.hasMoreElements()) {
+        Object key = e.nextElement();
+        Object value = db_.fetch(key);
+
+        output.append("key href: ");
+        output.append((String)key);
+        output.append("\tvalue ID: ");
+        output.append((String)value);
+        output.append("\n");
+        //logger.warn("key: " + key + "\tvalue: " + value);
+        }
+    } catch(Exception e) {
+        logger.warn("Exception encountered when trying to displayAllEntries():" + e);
+    }
+    return output.toString();
+    }
 }