[DL-Learner SVN] SF.net SVN: dl-learner:[3150] trunk

[<sha...@us...>]

Revision: 3150
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=3150&view=rev
Author:   shadowtm
Date:     2011-08-28 12:50:50 +0000 (Sun, 28 Aug 2011)
Log Message:
-----------
Added a Converter to convert Map<String,String> to a List of StringTuples

Modified Paths:
--------------
    trunk/interfaces/src/main/resources/org/dllearner/configuration/spring/bean-post-processor-configuration.xml

Added Paths:
-----------
    trunk/components-core/src/main/java/org/dllearner/core/converter/
    trunk/components-core/src/main/java/org/dllearner/core/converter/MapToStringTupleListConverter.java

Added: trunk/components-core/src/main/java/org/dllearner/core/converter/MapToStringTupleListConverter.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/core/converter/MapToStringTupleListConverter.java	                        (rev 0)
+++ trunk/components-core/src/main/java/org/dllearner/core/converter/MapToStringTupleListConverter.java	2011-08-28 12:50:50 UTC (rev 3150)
@@ -0,0 +1,34 @@
+package org.dllearner.core.converter;
+
+import org.dllearner.utilities.datastructures.StringTuple;
+import org.springframework.core.convert.converter.Converter;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * Created by IntelliJ IDEA.
+ * User: Chris
+ * Date: 8/28/11
+ * Time: 6:37 AM
+ *
+ * Convert Maps of String to String Tuple List
+ */
+public class MapToStringTupleListConverter implements Converter<Map<String,String>,List<StringTuple>> {
+
+    @Override
+    public List<StringTuple> convert(Map<String,String> source) {
+        List<StringTuple> result = new ArrayList<StringTuple>();
+
+        Set<String> keys = source.keySet();
+
+        for (String key : keys) {
+            String value = source.get(key);
+            result.add(new StringTuple(key, value));
+        }
+
+        return result;
+    }
+}

Modified: trunk/interfaces/src/main/resources/org/dllearner/configuration/spring/bean-post-processor-configuration.xml
===================================================================
--- trunk/interfaces/src/main/resources/org/dllearner/configuration/spring/bean-post-processor-configuration.xml	2011-08-28 10:57:36 UTC (rev 3149)
+++ trunk/interfaces/src/main/resources/org/dllearner/configuration/spring/bean-post-processor-configuration.xml	2011-08-28 12:50:50 UTC (rev 3150)
@@ -7,6 +7,7 @@
     <context:annotation-config/>
     <bean class="org.dllearner.configuration.spring.ComponentInitializationBeanPostProcessor"/>
 
+    <!--Register Custom Property Editors - for going from Strings to Objects-->
     <bean class="org.springframework.beans.factory.config.CustomEditorConfigurer">
         <property name="propertyEditorRegistrars">
             <list>
@@ -17,4 +18,14 @@
 
     <bean id="customPropertyEditorRegistrar"
           class="org.dllearner.configuration.spring.CustomPropertyEditorRegistrar"/>
+
+    <!--Register custom conversion services for converting types to type.-->
+    <bean id="conversionService"
+          class="org.springframework.context.support.ConversionServiceFactoryBean">
+        <property name="converters">
+            <set>
+                <bean class="org.dllearner.core.converter.MapToStringTupleListConverter"/>
+            </set>
+        </property>
+    </bean>
 </beans>
\ No newline at end of file

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