Introduced multi-value support in the client

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2648 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/ui/common/converter/MultiValueConverter.java

@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2005 Alfresco, Inc.
+ *
+ * Licensed under the Mozilla Public License version 1.1 
+ * with a permitted attribution clause. You may obtain a
+ * copy of the License at
+ *
+ *   http://www.alfresco.org/legal/license.txt
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific
+ * language governing permissions and limitations under the
+ * License.
+ */
+package org.alfresco.web.ui.common.converter;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.StringTokenizer;
+
+import javax.faces.component.UIComponent;
+import javax.faces.context.FacesContext;
+import javax.faces.convert.Converter;
+import javax.faces.convert.ConverterException;
+
+import org.alfresco.web.app.Application;
+import org.alfresco.web.ui.repo.RepoConstants;
+
+/**
+ * Converter class to convert a List of multiple values into a comma
+ * separated list.
+ * 
+ * @author gavinc
+ */
+public class MultiValueConverter implements Converter
+{
+   /**
+    * <p>The standard converter id for this converter.</p>
+    */
+   public static final String CONVERTER_ID = "org.alfresco.faces.MultiValueConverter";
+   
+   /**
+    * @see javax.faces.convert.Converter#getAsObject(javax.faces.context.FacesContext, javax.faces.component.UIComponent, java.lang.String)
+    */
+   public Object getAsObject(FacesContext context, UIComponent component, String value)
+         throws ConverterException
+   {
+      List<String> items = new ArrayList<String>();
+      StringTokenizer tokenizer = new StringTokenizer(value, ",");
+      while (tokenizer.hasMoreTokens())
+      {
+         items.add(tokenizer.nextToken());
+      }
+      
+      return items;
+   }
+
+   /**
+    * @see javax.faces.convert.Converter#getAsString(javax.faces.context.FacesContext, javax.faces.component.UIComponent, java.lang.Object)
+    */
+   public String getAsString(FacesContext context, UIComponent component, Object value)
+         throws ConverterException
+   {
+      String result = null;
+      
+      if (value instanceof Collection)
+      {
+         StringBuilder buffer = new StringBuilder();
+         for (Object obj : (Collection)value)
+         {
+            if (buffer.length() != 0)
+            {
+               buffer.append(", ");
+            }
+            
+            if (obj instanceof Boolean)
+            {
+               Converter boolLabel = context.getApplication().createConverter(
+                     RepoConstants.ALFRESCO_FACES_BOOLEAN_CONVERTER);
+               buffer.append(boolLabel.getAsString(context, component, obj));
+            }
+            else
+            {
+               buffer.append(obj.toString());
+            }
+         }
+         
+         result = buffer.toString();
+      }
+      else if (value != null)
+      {
+         result = value.toString();
+      }
+      
+      return result;
+   }
+}

source/java/org/alfresco/web/ui/common/converter/XMLDateConverter.java

@@ -17,6 +17,7 @@
 package org.alfresco.web.ui.common.converter;
 
 import java.util.Date;
+import java.util.List;
 import java.util.Locale;
 import java.util.TimeZone;
 
@@ -36,7 +37,7 @@ public class XMLDateConverter extends DateTimeConverter
    /**
     * <p>The standard converter id for this converter.</p>
     */
-   public static final String CONVERTER_ID = "org.alfresco.faces.XMLDataConverter";
+   public static final String CONVERTER_ID = "org.alfresco.faces.XMLDateConverter";
 
    /**
     * @see javax.faces.convert.Converter#getAsObject(javax.faces.context.FacesContext, javax.faces.component.UIComponent, java.lang.String)
@@ -58,6 +59,21 @@ public class XMLDateConverter extends DateTimeConverter
          Date date = ISO8601DateFormat.parse((String)value);
          str = super.getAsString(context, component, date);
       }
+      else if (value instanceof List)
+      {
+         StringBuilder buffer = new StringBuilder();
+         for (Object date : ((List)value))
+         {
+            if (buffer.length() != 0)
+            {
+               buffer.append(", ");
+            }
+            
+            buffer.append(super.getAsString(context, component, date));
+         }
+         
+         str = buffer.toString();
+      }
       else
       {
          str = super.getAsString(context, component, value);