Introduce module meta data

[gpl/argeo-slc.git] / runtime / org.argeo.slc.support.jcr / src / main / java / org / argeo / slc / jcr / SlcJcrUtils.java

diff --git a/runtime/org.argeo.slc.support.jcr/src/main/java/org/argeo/slc/jcr/SlcJcrUtils.java b/runtime/org.argeo.slc.support.jcr/src/main/java/org/argeo/slc/jcr/SlcJcrUtils.java
index c3cdda7573e421dd7b2408c6775628d8b5fa40c4..2ebcb933fb21853a3c20d85e46368e86a28c0a2a 100644 (file)
--- a/runtime/org.argeo.slc.support.jcr/src/main/java/org/argeo/slc/jcr/SlcJcrUtils.java
+++ b/runtime/org.argeo.slc.support.jcr/src/main/java/org/argeo/slc/jcr/SlcJcrUtils.java
@@ -1,9 +1,25 @@
+/*
+ * Copyright (C) 2007-2012 Mathieu Baudier
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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.argeo.slc.jcr;
 
 import java.util.Calendar;
 import java.util.GregorianCalendar;
 
 import javax.jcr.Node;
+import javax.jcr.NodeIterator;
 import javax.jcr.RepositoryException;
 
 import org.argeo.jcr.JcrUtils;
@@ -11,12 +27,13 @@ import org.argeo.slc.SlcException;
 import org.argeo.slc.core.execution.PrimitiveAccessor;
 import org.argeo.slc.core.execution.PrimitiveUtils;
 import org.argeo.slc.deploy.ModuleDescriptor;
+import org.argeo.slc.test.TestStatus;
 
 /**
  * Utilities around the SLC JCR model. Note that it relies on fixed base paths
  * (convention over configuration) for optimization purposes.
  */
-public class SlcJcrUtils {
+public class SlcJcrUtils implements SlcNames {
        public final static Integer AGENT_FACTORY_DEPTH = 3;
 
        /** Extracts the path of a flow relative to its execution module */
@@ -114,6 +131,65 @@ public class SlcJcrUtils {
                }
        }
 
+       /** Aggregates the {@link TestStatus} of this sub-tree. */
+       public static Integer aggregateTestStatus(Node node) {
+               try {
+                       Integer status = TestStatus.PASSED;
+                       if (node.isNodeType(SlcTypes.SLC_CHECK))
+                               if (node.getProperty(SLC_SUCCESS).getBoolean())
+                                       status = TestStatus.PASSED;
+                               else if (node.hasProperty(SLC_ERROR_MESSAGE))
+                                       status = TestStatus.ERROR;
+                               else
+                                       status = TestStatus.FAILED;
+
+                       NodeIterator it = node.getNodes();
+                       while (it.hasNext()) {
+                               Integer childStatus = aggregateTestStatus(it.nextNode());
+                               if (childStatus > status)
+                                       status = childStatus;
+                       }
+                       return status;
+               } catch (Exception e) {
+                       throw new SlcException("Could not aggregate test status from "
+                                       + node, e);
+               }
+       }
+
+       /**
+        * Aggregates the {@link TestStatus} of this sub-tree.
+        * 
+        * @return the same {@link StringBuffer}, for convenience (typically calling
+        *         toString() on it)
+        */
+       public static StringBuffer aggregateTestMessages(Node node,
+                       StringBuffer messages) {
+               try {
+                       if (node.isNodeType(SlcTypes.SLC_CHECK)) {
+                               if (node.hasProperty(SLC_MESSAGE)) {
+                                       if (messages.length() > 0)
+                                               messages.append('\n');
+                                       messages.append(node.getProperty(SLC_MESSAGE).getString());
+                               }
+                               if (node.hasProperty(SLC_ERROR_MESSAGE)) {
+                                       if (messages.length() > 0)
+                                               messages.append('\n');
+                                       messages.append(node.getProperty(SLC_ERROR_MESSAGE)
+                                                       .getString());
+                               }
+                       }
+                       NodeIterator it = node.getNodes();
+                       while (it.hasNext()) {
+                               Node child = it.nextNode();
+                               aggregateTestMessages(child, messages);
+                       }
+                       return messages;
+               } catch (Exception e) {
+                       throw new SlcException("Could not aggregate test messages from "
+                                       + node, e);
+               }
+       }
+       
        /** Prevents instantiation */
        private SlcJcrUtils() {