[CIShell-SVN] SF.net SVN: cishell: [238] trunk/clients/gui/org.cishell.reference.gui. menumanager/src/org/cishell/reference/gui/menumanager/menu/AlgorithmAction. java

[<bh...@us...>]

Revision: 238
          http://svn.sourceforge.net/cishell/?rev=238&view=rev
Author:   bh2
Date:     2006-10-02 09:15:00 -0700 (Mon, 02 Oct 2006)

Log Message:
-----------
Added DataValidator checking for Algorithms on the menu

Modified Paths:
--------------
    trunk/clients/gui/org.cishell.reference.gui.menumanager/src/org/cishell/reference/gui/menumanager/menu/AlgorithmAction.java

Modified: trunk/clients/gui/org.cishell.reference.gui.menumanager/src/org/cishell/reference/gui/menumanager/menu/AlgorithmAction.java
===================================================================
--- trunk/clients/gui/org.cishell.reference.gui.menumanager/src/org/cishell/reference/gui/menumanager/menu/AlgorithmAction.java	2006-10-02 16:14:28 UTC (rev 237)
+++ trunk/clients/gui/org.cishell.reference.gui.menumanager/src/org/cishell/reference/gui/menumanager/menu/AlgorithmAction.java	2006-10-02 16:15:00 UTC (rev 238)
@@ -25,6 +25,7 @@
 import org.cishell.framework.CIShellContext;
 import org.cishell.framework.algorithm.AlgorithmFactory;
 import org.cishell.framework.algorithm.AlgorithmProperty;
+import org.cishell.framework.algorithm.DataValidator;
 import org.cishell.framework.data.Data;
 import org.cishell.service.conversion.Converter;
 import org.cishell.service.conversion.DataConversionService;
@@ -141,9 +142,34 @@
                 }
             }
         }
-        setEnabled(data != null);
+        setEnabled(data != null && isValid());
     }
     
+    private boolean isValid() {
+        String valid = null;
+        String[] classes = (String[]) ref.getProperty(Constants.OBJECTCLASS);
+        
+        if (classes != null && data != null) {
+            for (int i=0; i < classes.length; i++) {
+                if (classes[i].equals(DataValidator.class.getName())) {
+                    DataValidator validator = (DataValidator) bContext.getService(ref);
+                    
+                    synchronized(this) {
+                        for (int j=0; j < data.length; j++) {
+                            if (converters[j] != null && converters[j].length > 0) {
+                                data[j] = converters[j][0].convert(data[j]);
+                            }
+                        }
+                        
+                        valid = validator.validate(data);
+                    }
+                }
+            }
+        }
+        
+        return valid == null || valid.length() == 0;
+    }
+    
     private boolean isAsignableFrom(String type, Data datum) {
         Object data = datum.getData();
         boolean assignable = false;


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