Changeset 25107 for main

Timestamp:

2012-02-21T09:46:06+13:00 (12 years ago)

Author:

sjm84

Message:

Added functions that check for duplicate metadata values when displaying metadata

File:

• main/trunk/greenstone3/src/java/org/greenstone/gsdl3/util/XSLTUtil.java (modified) (7 diffs)

main/trunk/greenstone3/src/java/org/greenstone/gsdl3/util/XSLTUtil.java

@@ -19 +19 @@
 package org.greenstone.gsdl3.util;
 
+import java.util.ArrayList;
 import java.util.Date;
+import java.util.HashMap;
 import java.util.Locale;
 import java.util.MissingResourceException;
@@ -36 +38 @@
 public class XSLTUtil
 {
-
+    protected static HashMap<String, ArrayList<String>> _foundTableValues = new HashMap<String, ArrayList<String>>();
     static Logger logger = Logger.getLogger(org.greenstone.gsdl3.util.XSLTUtil.class.getName());
 
@@ -176 +178 @@
     {
         key = key.replaceAll("__INTERFACE_NAME__", interface_name);
-        
+
         String[] args = null;
         if (args_str != null && !args_str.equals(""))
@@ -415 +417 @@
         }
     }
-    
+
     public static String escapeNewLines(String str)
     {
-        if(str == null || str.length() < 1)
+        if (str == null || str.length() < 1)
         {
             return null;
@@ -424 +426 @@
         return str.replace("\n", "\\\n");
     }
-    
+
     public static String escapeQuotes(String str)
     {
-        if(str == null || str.length() < 1)
+        if (str == null || str.length() < 1)
         {
             return null;
@@ -433 +435 @@
         return str.replace("\"", "\\\"");
     }
-    
+
     public static String escapeNewLinesAndQuotes(String str)
     {
-        if(str == null || str.length() < 1)
+        if (str == null || str.length() < 1)
         {
             return null;
@@ -442 +444 @@
         return escapeNewLines(escapeQuotes(str));
     }
+
+    public static void clearMetadataStorage()
+    {
+        _foundTableValues.clear();
+    }
+
+    public static boolean checkMetadataNotDuplicate(String name, String value)
+    {
+        if(_foundTableValues.containsKey(name))
+        {
+            for(String mapValue : _foundTableValues.get(name))
+            {
+                if(mapValue.equals(value))
+                {
+                    return false;
+                }
+            }
+            _foundTableValues.get(name).add(value);
+            return true;
+        }
+        
+        ArrayList<String> newList = new ArrayList<String>();
+        newList.add(value);
+        
+        _foundTableValues.put(name, newList);
+        
+        return true;
+    }
 }