From 2c4fb4511421e0e82c46f0e3297b2faf6a40418e Mon Sep 17 00:00:00 2001
From: slaws <slaws@13f79535-47bb-0310-9956-ffa450edef68>
Date: Fri, 9 Oct 2009 16:13:41 +0000
Subject: TUSCANY-3231 fail if property has many values and many="false".
 Re-applied the fix from the base class to the new builders.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@823604 13f79535-47bb-0310-9956-ffa450edef68
---
 .../assembly-validation-messages.properties        |  5 ++--
 .../sca/builder/impl/ComponentBuilderImpl.java     | 28 ++++++++++++++++++++++
 2 files changed, 31 insertions(+), 2 deletions(-)

(limited to 'java/sca')

diff --git a/java/sca/modules/assembly/src/main/resources/org/apache/tuscany/sca/assembly/builder/assembly-validation-messages.properties b/java/sca/modules/assembly/src/main/resources/org/apache/tuscany/sca/assembly/builder/assembly-validation-messages.properties
index 80bf4955f0..f1294c4e12 100644
--- a/java/sca/modules/assembly/src/main/resources/org/apache/tuscany/sca/assembly/builder/assembly-validation-messages.properties
+++ b/java/sca/modules/assembly/src/main/resources/org/apache/tuscany/sca/assembly/builder/assembly-validation-messages.properties
@@ -65,9 +65,10 @@ IllegalCompositeIncusion = Local Composite {0} cannot include a non-local compos
 PropertySourceNotFound = The property source {0} for property {1} in component {2} cannot be resolved to a composite property
 PropertySourceValueInvalid = The property source {0} for property {1} in component {2} has an invalid value. It should start with $ followed by the name of a composite property
 PropertySourceXPathInvalid = The property source {0} for property {1} in component {2} has an invalid XPath expression. The following error was returned while processing the XPath expression: {3}
-PropertySourceXPathInvalid = The property file {0} for property {1} in component {2} is an invalid value. The following error was returned while processing the file name: {3}
+PropertyFileValueInvalid = The property file {0} for property {1} in component {2} is an invalid value. The following error was returned while processing the file name: {3}
 PolicyRelatedException = Policy Related Exception occured due to : {0}
 IntentNotFound = Intent {0} is not defined in SCA definitions
 PolicySetNotFound = PolicySet {0} is not defined in SCA definitions
 MutuallyExclusiveIntents = [POL40009] Intent {0} and {1} are mutually exclusive 
-PropertyXpathExpressionReturnedNull = The property XPath expression for component {0} property {1} expression {2} did not match anything in the source property
\ No newline at end of file
+PropertyXpathExpressionReturnedNull = The property XPath expression for component {0} property {1} expression {2} did not match anything in the source property
+PropertyHasManyValues = The property component {0} property {1} has many values but its "many" attribute is set to false
\ No newline at end of file
diff --git a/java/sca/modules/builder/src/main/java/org/apache/tuscany/sca/builder/impl/ComponentBuilderImpl.java b/java/sca/modules/builder/src/main/java/org/apache/tuscany/sca/builder/impl/ComponentBuilderImpl.java
index 8ba5e98f68..76d5a850d1 100644
--- a/java/sca/modules/builder/src/main/java/org/apache/tuscany/sca/builder/impl/ComponentBuilderImpl.java
+++ b/java/sca/modules/builder/src/main/java/org/apache/tuscany/sca/builder/impl/ComponentBuilderImpl.java
@@ -310,6 +310,17 @@ public class ComponentBuilderImpl {
                               component.getName(), 
                               componentProperty.getName());
             }
+            
+            // check that not too many values are supplied
+            if (!componentProperty.isMany() && isPropertyManyValued(componentProperty)){
+                Monitor.error(monitor, 
+                              this, 
+                              Messages.ASSEMBLY_VALIDATION, 
+                              "PropertyHasManyValues", 
+                              component.getName(), 
+                              componentProperty.getName());                
+            }
+            
         }
     }
 
@@ -1003,6 +1014,23 @@ public class ComponentBuilderImpl {
 
         return true;
     }
+    
+    /**
+     * Look to see is a property has more than one value
+     * 
+     * @param property
+     * @return true is the property has more than one value
+     */
+    private boolean isPropertyManyValued(Property property) {
+        
+        if (isPropertyValueSet(property)){
+            Document value = (Document)property.getValue();
+            if (value.getFirstChild().getChildNodes().getLength() > 1){
+                return true;
+            }
+        }
+        return false;
+    }
 
     private boolean isValidMultiplicityOverride(Multiplicity definedMul, Multiplicity overridenMul) {
         if (definedMul != overridenMul) {
-- 
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