Merged 5.0.N (5.0.3) to HEAD (5.1)

109441: Merged V4.2-BUG-FIX (4.2.6) to 5.0.N (5.0.3)
      109381: Merged DEV to V4.2-BUG-FIX (4.2.5)
         MNT-11472: [PUBLIC-WORKFLOW-API] Processing of Association Properties in Tasks convert incorrect
            - Dictionary service will be used to find association definition, when assoc def is absent for RestVariableHelper. Also, unit test was added.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@109501 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

config/alfresco/public-rest-context.xml

@@ -778,6 +778,7 @@
    <bean id="restVariableHelper" class="org.alfresco.rest.workflow.api.impl.RestVariableHelper">
       <property name="nodeService" ref="nodeService" />
       <property name="namespaceService" ref="namespaceService" />
+      <property name="dictionaryService" ref="DictionaryService" />
    </bean>
    
    <bean id="baseWorkflowRest" class="org.alfresco.rest.workflow.api.impl.WorkflowRestImpl" abstract="true">

source/java/org/alfresco/rest/workflow/api/impl/RestVariableHelper.java

@@ -39,6 +39,7 @@ import org.alfresco.rest.workflow.api.model.VariableScope;
 import org.alfresco.service.cmr.dictionary.AssociationDefinition;
 import org.alfresco.service.cmr.dictionary.ClassDefinition;
 import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
+import org.alfresco.service.cmr.dictionary.DictionaryService;
 import org.alfresco.service.cmr.dictionary.PropertyDefinition;
 import org.alfresco.service.cmr.dictionary.TypeDefinition;
 import org.alfresco.service.cmr.repository.NodeRef;
@@ -60,6 +61,8 @@ public class RestVariableHelper
     
     private WorkflowQNameConverter qNameConverter;
     
+    private DictionaryService dictionaryService;
+    
     public static final Set<String> INTERNAL_PROPERTIES = new HashSet<String>(Arrays.asList(ActivitiConstants.VAR_TENANT_DOMAIN));
     
     public void setNodeService(NodeService nodeService)
@@ -72,6 +75,11 @@ public class RestVariableHelper
         this.namespaceService = namespaceService;
     }
     
+    public void setDictionaryService(DictionaryService dictionaryService)
+    {
+        this.dictionaryService = dictionaryService;
+    }
+    
     protected WorkflowQNameConverter getQNameConverter()
     {
         if (qNameConverter == null)
@@ -174,6 +182,17 @@ public class RestVariableHelper
         {
             // Not defined as a property, check if it's an association
             AssociationDefinition assocDef = context.getAssociationDefinition(variable.getName());
+            if (assocDef == null)
+            {
+                // Try to get an association definition through dictionary
+                String[] prefixLocalName = variable.getName().split("_");
+                if (prefixLocalName.length == 2)
+                {
+                    QName qName = QName.createQName(prefixLocalName[0], prefixLocalName[1], namespaceService);
+                    assocDef = dictionaryService.getAssociation(qName);
+                }
+            }
+            
             if (assocDef != null)
             {
                 // Type of variable is the target class-name
@@ -182,8 +201,7 @@ public class RestVariableHelper
             }
             else
             {
-                // Variable is not a declared property not association on the type-definition. Revert to using the actual raw value 
-                // as base for conversion.
+                // Variable is not declared as property or association type-def. Use actual raw value as base for conversion.
                 variable.setValue(getSafePropertyValue(value));
                 variable.setType(extractTypeStringFromValue(value));
             }

source/test-java/org/alfresco/rest/workflow/api/tests/TaskWorkflowApiTest.java

@@ -486,6 +486,109 @@ public class TaskWorkflowApiTest extends EnterpriseWorkflowTestApi
         }
     }
 
+   /* 
+    * Test association definition extraction from the dictionary as per MNT-11472.
+    *  
+    * We are going to test association definition extraction through dictionary, when one is not retrieved in context.
+    * Context doesn't contains all type definitions, because it requires entire history extraction of a process that causes performance implications.   
+    * Type definition extraction from the dictionary is quite fast and it doesn't affect performance.
+    * 
+    */
+    @Test
+    @SuppressWarnings("unchecked")
+    public void testAssociationDefinitionExtraction() throws Exception
+    {
+        RequestContext requestContext = initApiClientWithTestUser();
+
+        // The "wbpm:delegatee" custom association is defined in bpmDelegateeModel.xml. This association has "cm:person" target type.
+        final String delegatee = "wbpm_delegatee";
+        final String user = requestContext.getRunAsUser();
+        final String networkId = requestContext.getNetworkId();
+        
+        // Get person
+        final ActivitiScriptNode person = TenantUtil.runAsUserTenant(new TenantRunAsWork<ActivitiScriptNode>()
+        {
+            @Override
+            public ActivitiScriptNode doWork() throws Exception
+            {
+                return getPersonNodeRef(user);
+            }
+        }, user, networkId);
+        
+        // Start custom process instance
+        ProcessInstance processInstance = TenantUtil.runAsUserTenant(new TenantRunAsWork<ProcessInstance>()
+        {
+            @Override
+            public ProcessInstance doWork() throws Exception
+            {
+                deployProcessDefinition("workflow/testCustomDelegatee.bpmn20.xml");
+                String processDefinitionKey = "@" + networkId + "@myProcess";
+                Map<String, Object> variables = new HashMap<String, Object>();
+                variables.put("bpm_assignee", person);
+                variables.put("wf_notifyMe", Boolean.FALSE);
+                variables.put(WorkflowConstants.PROP_INITIATOR, person);
+                return activitiProcessEngine.getRuntimeService().startProcessInstanceByKey(processDefinitionKey, "myProcessKey", variables);
+            }
+        }, user, networkId);
+        
+        // Get task 
+        Task activeTask = activitiProcessEngine.getTaskService().createTaskQuery().processInstanceId(processInstance.getId()).singleResult();
+        assertNotNull(activeTask);
+        try
+        {
+            TasksClient tasksClient = publicApiClient.tasksClient();
+
+            // Define the "wbpm_delegatee" variable for the taskDefine delegatee user name. POST request will be executed.
+            JSONArray variablesArray = new JSONArray();
+            JSONObject variableBody = new JSONObject();
+            variableBody.put("name", delegatee);
+            variableBody.put("value", user);
+            variableBody.put("scope", "local");
+            variablesArray.add(variableBody);
+
+            try
+            {
+                // Set variable for the task.
+                JSONObject response = tasksClient.createTaskVariables(activeTask.getId(), variablesArray);
+                assertNotNull(response);
+                JSONObject variable = (JSONObject) response.get("entry");
+                assertEquals(delegatee, variable.get("name"));
+                
+                // Check that d:noderef type was returned with appropriate nodeRef Id value. 
+                assertEquals("d:noderef", variable.get("type"));
+                assertEquals(person.getNodeRef().getId(), variable.get("value"));
+                
+                // Get process variables. GET request will be executed.
+                response = publicApiClient.processesClient().getProcessvariables(processInstance.getId());
+                assertNotNull(response);
+                assertTrue(delegatee + " variable was not set", response.toJSONString().contains(delegatee));
+                JSONArray entries = (JSONArray) response.get("entries");
+
+                // Find "wbpm_delegatee" variable.
+                for (Object entry : entries)
+                {
+                    variable = (JSONObject) ((JSONObject) entry).get("entry");
+                    if (variable.get("name").equals(delegatee))
+                    {
+                        // Check that type corresponds to the target class. 
+                        // It means that assoc type def was retrieved successfully from the dictionary.
+                        assertEquals("cm:person", variable.get("type"));
+                        // Value should be an actual user name.
+                        assertEquals(user, variable.get("value"));
+                    }
+                }
+            }
+            catch (PublicApiException ex)
+            {
+                fail("Unexpected result " + ex);
+            }
+        }
+        finally
+        {
+            cleanupProcessInstance(processInstance);
+        }
+    }
+
     @Test
     @SuppressWarnings("unchecked")
     public void testUpdateTaskAuthorization() throws Exception

source/test-resources/models/bpmDelegateeModel.xml

@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<model xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"               
+       xsi:schemaLocation="http://www.alfresco.org/model/dictionary/1.0 ../../../../webapps/alfresco/WEB-INF/classes/alfresco/model/modelSchema.xsd"      
+       xmlns="http://www.alfresco.org/model/dictionary/1.0" name="wbpm:AssigneeTest">
+
+  <description>BPM Assignee Test Model</description>
+  <author>Workdesk</author>
+  <version>1.0</version>
+  <imports>
+     <import uri="http://www.alfresco.org/model/dictionary/1.0" prefix="d"/>
+     <import uri="http://www.alfresco.org/model/bpm/1.0" prefix="bpm"/>
+	 <import uri="http://www.alfresco.org/model/content/1.0" prefix="cm"/>
+  </imports>
+  <namespaces>
+     <namespace uri="workdesk.alf.bpm" prefix="wbpm"/>
+  </namespaces>
+  <constraints>
+   <constraint name="wbpm:listDelegation" type="LIST">
+     <parameter name="allowedValues">
+     	<list>
+     	<value>Expression</value>
+     	<value>OnCreate</value>
+     	<value>Other</value>
+     	</list>
+     </parameter>
+   </constraint>
+  </constraints>  
+  <types>   
+     <type name="wbpm:DelegateTask">
+        <title>Delegation Task (Assignee)</title>
+        <parent>bpm:workflowTask</parent>
+        <properties>
+         <property name="wbpm:nextStep">
+         	<title>Next Step</title>
+         	<type>d:text</type>
+         	<protected>false</protected>
+         	<mandatory>false</mandatory>
+         	<multiple>false</multiple>
+         	<default>Expression</default>
+         	<constraints>
+         	 <constraint ref="wbpm:listDelegation" />
+         	</constraints>
+         </property>
+        </properties>
+		<associations>
+		 <association name="wbpm:delegatee">
+		 	<title>Responsible person</title>
+		 	<source>
+		 	 <mandatory>false</mandatory>
+		 	 <many>false</many>
+		 	</source>
+		 	<target>
+		 	 <class>cm:person</class>
+		 	 <mandatory>true</mandatory>
+		 	 <many>false</many>
+		 	</target>
+		 </association>
+		</associations>
+     </type>
+      <type name="wbpm:expressionTask">
+        <title>Expression Task (Assignee)</title>
+        <parent>bpm:workflowTask</parent>
+		<mandatory-aspects>
+			<aspect>wbpm:CommentAspect</aspect>
+		</mandatory-aspects>
+     </type>
+     <type name="wbpm:onCreateTask">
+        <title>On Create (Assignee)</title>
+        <parent>bpm:workflowTask</parent>
+		<mandatory-aspects>
+			<aspect>wbpm:CommentAspect</aspect>
+		</mandatory-aspects>
+     </type>
+     <type name="wbpm:otherTask">
+        <title>Other Task (Assignee)</title>
+        <parent>bpm:workflowTask</parent>
+		<mandatory-aspects>
+			<aspect>wbpm:CommentAspect</aspect>
+		</mandatory-aspects>
+     </type>
+   </types>
+   <aspects>
+   	<aspect name="wbpm:CommentAspect">
+   	  <title>Step Comment</title>
+         <properties>
+            <property name="wbpm:comment">
+               <title>Comment</title>
+         		<type>d:text</type>
+         		<protected>false</protected>
+         		<mandatory>false</mandatory>
+         		<multiple>true</multiple>
+            </property>
+         </properties>
+   	</aspect>
+   </aspects>
+</model>

source/test-resources/rest-api-test-context.xml

@@ -18,6 +18,7 @@
         <property name="models">
             <list>
                 <value>models/custom-model.xml</value>
+                <value>models/bpmDelegateeModel.xml</value>
             </list>
         </property>
     </bean>

source/test-resources/workflow/testCustomDelegatee.bpmn20.xml

@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:activiti="http://activiti.org/bpmn" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC" xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI" typeLanguage="http://www.w3.org/2001/XMLSchema" expressionLanguage="http://www.w3.org/1999/XPath" targetNamespace="http://www.activiti.org/test">
+  <process id="myProcess" name="My process" isExecutable="true">
+    <startEvent id="alfrescoStartEv" name="Start Assignee Process" activiti:formKey="wf:submitAdhocTask"></startEvent>
+    <userTask id="delegateToAssignee" name="Delegate Task" activiti:candidateGroups="GROUP_ALFRESCO_ADMINISTRATORS" activiti:formKey="wbpm:DelegateTask">
+      <extensionElements>
+        <activiti:taskListener event="complete" class="org.alfresco.repo.workflow.activiti.tasklistener.ScriptTaskListener">
+          <activiti:field name="script">
+            <activiti:string><![CDATA[execution.setVariable('wbpm_nextStep', task.getVariable('wbpm_nextStep'));
+execution.setVariable('wbpm_delegatee', task.getVariable('wbpm_delegatee'));]]></activiti:string>
+          </activiti:field>
+        </activiti:taskListener>
+      </extensionElements>
+    </userTask>
+    <sequenceFlow id="flow1" sourceRef="alfrescoStartEv" targetRef="delegateToAssignee"></sequenceFlow>
+    <exclusiveGateway id="DelegateeGateway" name="Exclusive Gateway" default="otherFlow"></exclusiveGateway>
+    <sequenceFlow id="flow2" sourceRef="delegateToAssignee" targetRef="DelegateeGateway"></sequenceFlow>
+    <userTask id="oncreateUT" name="On Create Assignee" activiti:formKey="wbpm:onCreateTask">
+      <extensionElements>
+        <activiti:taskListener event="create" class="org.alfresco.repo.workflow.activiti.tasklistener.ScriptTaskListener">
+          <activiti:field name="script">
+            <activiti:string><![CDATA[task.assignee = execution.getVariable("wbpm_delegatee");]]></activiti:string>
+          </activiti:field>
+        </activiti:taskListener>
+      </extensionElements>
+    </userTask>
+    <sequenceFlow id="OnCreateFlow" sourceRef="DelegateeGateway" targetRef="oncreateUT">
+      <conditionExpression xsi:type="tFormalExpression"><![CDATA[${wbpm_nextStep == 'OnCreate'}]]></conditionExpression>
+    </sequenceFlow>
+    <userTask id="expressionUT" name="Expression Assignee" activiti:assignee="${wbpm_delegatee.properties.userName}" activiti:formKey="wbpm:expressionTask"></userTask>
+    <sequenceFlow id="ExpressionFlow" sourceRef="DelegateeGateway" targetRef="expressionUT">
+      <conditionExpression xsi:type="tFormalExpression"><![CDATA[${wbpm_nextStep == 'Expression'}]]></conditionExpression>
+    </sequenceFlow>
+    <userTask id="otherUT" name="Default Assgnee Task" activiti:candidateGroups="GROUP_ALFRESCO_ADMINISTRATORS" activiti:formKey="wbpm:otherTask"></userTask>
+    <sequenceFlow id="otherFlow" sourceRef="DelegateeGateway" targetRef="otherUT"></sequenceFlow>
+    <endEvent id="endevent1" name="End"></endEvent>
+    <sequenceFlow id="flow3" sourceRef="expressionUT" targetRef="endevent1"></sequenceFlow>
+    <sequenceFlow id="flow4" sourceRef="oncreateUT" targetRef="endevent1"></sequenceFlow>
+    <sequenceFlow id="flow5" sourceRef="otherUT" targetRef="endevent1"></sequenceFlow>
+  </process>
+  <bpmndi:BPMNDiagram id="BPMNDiagram_myProcess">
+    <bpmndi:BPMNPlane bpmnElement="myProcess" id="BPMNPlane_myProcess">
+      <bpmndi:BPMNShape bpmnElement="alfrescoStartEv" id="BPMNShape_alfrescoStartEv">
+        <omgdc:Bounds height="35.0" width="35.0" x="170.0" y="190.0"></omgdc:Bounds>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape bpmnElement="delegateToAssignee" id="BPMNShape_delegateToAssignee">
+        <omgdc:Bounds height="55.0" width="105.0" x="250.0" y="180.0"></omgdc:Bounds>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape bpmnElement="DelegateeGateway" id="BPMNShape_DelegateeGateway">
+        <omgdc:Bounds height="40.0" width="40.0" x="400.0" y="188.0"></omgdc:Bounds>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape bpmnElement="oncreateUT" id="BPMNShape_oncreateUT">
+        <omgdc:Bounds height="55.0" width="105.0" x="485.0" y="181.0"></omgdc:Bounds>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape bpmnElement="expressionUT" id="BPMNShape_expressionUT">
+        <omgdc:Bounds height="55.0" width="105.0" x="485.0" y="90.0"></omgdc:Bounds>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape bpmnElement="otherUT" id="BPMNShape_otherUT">
+        <omgdc:Bounds height="55.0" width="105.0" x="485.0" y="270.0"></omgdc:Bounds>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape bpmnElement="endevent1" id="BPMNShape_endevent1">
+        <omgdc:Bounds height="35.0" width="35.0" x="660.0" y="197.0"></omgdc:Bounds>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge bpmnElement="flow1" id="BPMNEdge_flow1">
+        <omgdi:waypoint x="205.0" y="207.0"></omgdi:waypoint>
+        <omgdi:waypoint x="250.0" y="207.0"></omgdi:waypoint>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge bpmnElement="flow2" id="BPMNEdge_flow2">
+        <omgdi:waypoint x="355.0" y="207.0"></omgdi:waypoint>
+        <omgdi:waypoint x="400.0" y="208.0"></omgdi:waypoint>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge bpmnElement="OnCreateFlow" id="BPMNEdge_OnCreateFlow">
+        <omgdi:waypoint x="440.0" y="208.0"></omgdi:waypoint>
+        <omgdi:waypoint x="485.0" y="208.0"></omgdi:waypoint>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge bpmnElement="ExpressionFlow" id="BPMNEdge_ExpressionFlow">
+        <omgdi:waypoint x="420.0" y="188.0"></omgdi:waypoint>
+        <omgdi:waypoint x="419.0" y="117.0"></omgdi:waypoint>
+        <omgdi:waypoint x="485.0" y="117.0"></omgdi:waypoint>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge bpmnElement="otherFlow" id="BPMNEdge_otherFlow">
+        <omgdi:waypoint x="420.0" y="228.0"></omgdi:waypoint>
+        <omgdi:waypoint x="420.0" y="297.0"></omgdi:waypoint>
+        <omgdi:waypoint x="485.0" y="297.0"></omgdi:waypoint>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge bpmnElement="flow3" id="BPMNEdge_flow3">
+        <omgdi:waypoint x="537.0" y="145.0"></omgdi:waypoint>
+        <omgdi:waypoint x="677.0" y="197.0"></omgdi:waypoint>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge bpmnElement="flow4" id="BPMNEdge_flow4">
+        <omgdi:waypoint x="590.0" y="208.0"></omgdi:waypoint>
+        <omgdi:waypoint x="660.0" y="214.0"></omgdi:waypoint>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge bpmnElement="flow5" id="BPMNEdge_flow5">
+        <omgdi:waypoint x="537.0" y="270.0"></omgdi:waypoint>
+        <omgdi:waypoint x="677.0" y="232.0"></omgdi:waypoint>
+      </bpmndi:BPMNEdge>
+    </bpmndi:BPMNPlane>
+  </bpmndi:BPMNDiagram>
+</definitions>