Task Form Processor now handles Webscript-safe version of task Id, where the $ is replaced by an _.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@21352 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/forms/processor/workflow/AbstractWorkflowFormProcessor.java

@@ -20,15 +20,19 @@
 package org.alfresco.repo.forms.processor.workflow;
 
 import java.util.List;
+import java.util.regex.Matcher;
 
 import org.alfresco.repo.forms.Form;
 import org.alfresco.repo.forms.FormData;
+import org.alfresco.repo.forms.FormNotFoundException;
+import org.alfresco.repo.forms.Item;
 import org.alfresco.repo.forms.FormData.FieldData;
 import org.alfresco.repo.forms.processor.FormCreationData;
 import org.alfresco.repo.forms.processor.node.ContentModelFormProcessor;
 import org.alfresco.repo.forms.processor.node.ItemData;
 import org.alfresco.repo.workflow.WorkflowModel;
 import org.alfresco.service.cmr.workflow.WorkflowService;
+import org.alfresco.util.ParameterCheck;
 
 /**
  * @author Nick Smith
@@ -71,6 +75,57 @@ public abstract class AbstractWorkflowFormProcessor<ItemType, PersistType> exten
         this.workflowService = workflowService;
     }
 
+    
+    /*
+     * @see
+     * org.alfresco.repo.forms.processor.node.NodeFormProcessor#getTypedItem
+     * (org.alfresco.repo.forms.Item)
+     */
+    @Override
+    protected ItemType getTypedItem(Item item)
+    {
+        try
+        {
+            ParameterCheck.mandatory("item", item);
+            String itemId = decodeId(item.getId());
+            return getTypedItemForDecodedId(itemId);
+        }
+        catch (Exception e)
+        {
+            throw new FormNotFoundException(item, e);
+        }
+    }
+
+    /**
+     * The itemId may be in a URL/Webscript-friendly format. If so it must be converted
+     * back to the proper id format.
+     * 
+     * @param itemId
+     */
+    private String decodeId(String itemId)
+    {
+        String decodedId = itemId;
+        if (itemId.contains("$")==false)
+        {
+            decodedId = itemId.replaceFirst("_", Matcher.quoteReplacement("$"));
+        }
+        return decodedId;
+    }
+
+    /**
+     * Returns an implementation of {@link ContentModelFormPersister} which is
+     * used to accumulate all the changes specified in the {@link Form} and then persist them.
+     * 
+     * @param item
+     * @return
+     */
     protected abstract ContentModelFormPersister<PersistType> makeFormPersister(ItemType item);
 
+    /**
+     * Returns the typed item.
+     * @param itemId the decoded item Id.
+     * @return
+     */
+    protected abstract ItemType getTypedItemForDecodedId(String itemId);
+
 }

source/java/org/alfresco/repo/forms/processor/workflow/TaskFormProcessor.java

@@ -30,7 +30,6 @@ import java.util.List;
 import java.util.Map;
 
 import org.alfresco.repo.forms.Form;
-import org.alfresco.repo.forms.Item;
 import org.alfresco.repo.forms.processor.FieldProcessorRegistry;
 import org.alfresco.repo.forms.processor.FormCreationData;
 import org.alfresco.repo.forms.processor.node.ItemData;
@@ -41,7 +40,6 @@ import org.alfresco.service.cmr.workflow.WorkflowService;
 import org.alfresco.service.cmr.workflow.WorkflowTask;
 import org.alfresco.service.namespace.NamespaceService;
 import org.alfresco.service.namespace.QName;
-import org.alfresco.util.ParameterCheck;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 
@@ -69,12 +67,13 @@ public class TaskFormProcessor extends AbstractWorkflowFormProcessor<WorkflowTas
         this.fieldProcessorRegistry = fieldProcessorRegistry;
     }
 
+    /* (non-Javadoc)
+     * @see org.alfresco.repo.forms.processor.workflow.AbstractWorkflowFormProcessor#getTypedItemForDecodedId(java.lang.String)
+     */
     @Override
-    protected WorkflowTask getTypedItem(Item item)
+    protected WorkflowTask getTypedItemForDecodedId(String itemId)
     {
-        ParameterCheck.mandatory("item", item);
+        WorkflowTask task = workflowService.getTaskById(itemId);
-        String id = item.getId();
-        WorkflowTask task = workflowService.getTaskById(id);
         return task;
     }
 

source/java/org/alfresco/repo/forms/processor/workflow/TaskFormProcessorTest.java

@@ -43,6 +43,7 @@ import junit.framework.TestCase;
 import org.alfresco.repo.forms.FieldDefinition;
 import org.alfresco.repo.forms.Form;
 import org.alfresco.repo.forms.FormData;
+import org.alfresco.repo.forms.FormNotFoundException;
 import org.alfresco.repo.forms.Item;
 import org.alfresco.repo.forms.FormData.FieldData;
 import org.alfresco.repo.forms.processor.node.DefaultFieldProcessor;
@@ -77,7 +78,7 @@ import org.mockito.stubbing.Answer;
 public class TaskFormProcessorTest extends TestCase
 {
     private static final String TASK_DEF_NAME = "TaskDef";
-    private static final String TASK_ID = "Real Id";
+    private static final String TASK_ID = "foo$Real Id";
     private static final QName DESC_NAME = WorkflowModel.PROP_DESCRIPTION;
     private static final QName STATUS_NAME = WorkflowModel.PROP_STATUS;
     private static final QName PROP_WITH_ = QName.createQName(NamespaceService.BPM_MODEL_1_0_URI, "some_prop");
@@ -104,7 +105,7 @@ public class TaskFormProcessorTest extends TestCase
             processor.getTypedItem(null);
             fail("Should have thrown an Exception here!");
         }
-        catch (IllegalArgumentException e)
+        catch (FormNotFoundException e)
         {
             // Do nothing!
         }
@@ -114,7 +115,7 @@ public class TaskFormProcessorTest extends TestCase
             processor.getTypedItem(new Item("task", "bad id"));
             fail("Should have thrown an Exception here!");
         }
-        catch (WorkflowException e)
+        catch (FormNotFoundException e)
         {
             // Do nothing!
         }
@@ -123,6 +124,12 @@ public class TaskFormProcessorTest extends TestCase
         WorkflowTask result = processor.getTypedItem(item);
         assertNotNull(result);
         assertEquals(TASK_ID, result.id);
+        
+        // Check URI-encoded id.
+        item = new Item("task", TASK_ID.replace('$', '_'));
+        result = processor.getTypedItem(item);
+        assertNotNull(result);
+        assertEquals(TASK_ID, result.id);
     }
 
     public void testGenerateSetsItemAndUrl() throws Exception

source/java/org/alfresco/repo/forms/processor/workflow/WorkflowBuilder.java

@@ -21,14 +21,9 @@ package org.alfresco.repo.forms.processor.workflow;
 
 import java.io.Serializable;
 import java.util.HashMap;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
-import java.util.Set;
 
-import org.alfresco.model.ContentModel;
-import org.alfresco.repo.security.authentication.AuthenticationUtil;
-import org.alfresco.repo.security.authentication.AuthenticationUtil.RunAsWork;
 import org.alfresco.repo.workflow.WorkflowModel;
 import org.alfresco.service.cmr.repository.NodeRef;
 import org.alfresco.service.cmr.repository.NodeService;
@@ -38,7 +33,6 @@ import org.alfresco.service.cmr.workflow.WorkflowInstance;
 import org.alfresco.service.cmr.workflow.WorkflowPath;
 import org.alfresco.service.cmr.workflow.WorkflowService;
 import org.alfresco.service.cmr.workflow.WorkflowTask;
-import org.alfresco.service.namespace.NamespaceService;
 import org.alfresco.service.namespace.QName;
 
 /**

source/java/org/alfresco/repo/forms/processor/workflow/WorkflowFormProcessor.java

@@ -21,10 +21,7 @@ package org.alfresco.repo.forms.processor.workflow;
 import java.io.Serializable;
 import java.util.Collections;
 import java.util.Map;
-import java.util.regex.Matcher;
 
-import org.alfresco.repo.forms.FormNotFoundException;
-import org.alfresco.repo.forms.Item;
 import org.alfresco.repo.forms.processor.node.ItemData;
 import org.alfresco.service.cmr.dictionary.TypeDefinition;
 import org.alfresco.service.cmr.workflow.WorkflowDefinition;
@@ -112,25 +109,14 @@ public class WorkflowFormProcessor extends AbstractWorkflowFormProcessor<Workflo
     }
 
     /*
+     * (non-Javadoc)
+     * 
      * @see
-     * org.alfresco.repo.forms.processor.node.NodeFormProcessor#getTypedItem
+     * org.alfresco.repo.forms.processor.workflow.AbstractWorkflowFormProcessor
-     * (org.alfresco.repo.forms.Item)
+     * #getTypedItemForDecodedId(java.lang.String)
      */
     @Override
-    protected WorkflowDefinition getTypedItem(Item item)
+    protected WorkflowDefinition getTypedItemForDecodedId(String itemId)
-    {
-        try
-        {
-            String itemId = item.getId();
-            return getWorkflowDefinitionForName(itemId);
-        }
-        catch (Exception e)
-        {
-            throw new FormNotFoundException(item, e);
-        }
-    }
-
-    private WorkflowDefinition getWorkflowDefinitionForName(String itemId)
     {
         String workflowDefName = decodeWorkflowDefinitionName(itemId);
         WorkflowDefinition workflowDef = workflowService.getDefinitionByName(workflowDefName);
@@ -143,23 +129,18 @@ public class WorkflowFormProcessor extends AbstractWorkflowFormProcessor<Workflo
     }
 
     /**
-     * The itemId may be in a URL/Webscript-friendly format. If so it must be converted
+     * The <code>name</code> may be in a URL/Webscript-friendly format. If so it must be converted
      * back to the proper workflow definition name.
-     * 
+     * @param name
-     * @param itemId
+     * @return The decoded name
      */
-    private String decodeWorkflowDefinitionName(String itemId)
+    private String decodeWorkflowDefinitionName(String name)
     {
-        String defName = itemId;
+        if (name.contains(":")==false)
-        if (itemId.contains("$")==false)
         {
-            defName = itemId.replaceFirst("_", Matcher.quoteReplacement("$"));
+            name = name.replaceFirst("_", ":");
         }
-        if (itemId.contains(":")==false)
+        return name;
-        {
-            defName = defName.replaceFirst("_", ":");
-        }
-        return defName;
     }
 
     /* (non-Javadoc)