Moving to root below branch label

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2005 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2025-07-24 17:32:48 +00:00 · 2005-12-08 07:13:07 +00:00
commit e1e6508fec
1095 changed files with 230566 additions and 0 deletions
--- a/source/java/org/alfresco/repo/node/integrity/AssocTargetMultiplicityIntegrityEvent.java
+++ b/source/java/org/alfresco/repo/node/integrity/AssocTargetMultiplicityIntegrityEvent.java
@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) 2005 Alfresco, Inc.
+ *
+ * Licensed under the Mozilla Public License version 1.1 
+ * with a permitted attribution clause. You may obtain a
+ * copy of the License at
+ *
+ *   http://www.alfresco.org/legal/license.txt
+ *
+ * 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.alfresco.repo.node.integrity;
+
+import java.util.List;
+
+import org.alfresco.service.cmr.dictionary.AssociationDefinition;
+import org.alfresco.service.cmr.dictionary.DictionaryService;
+import org.alfresco.service.cmr.repository.AssociationRef;
+import org.alfresco.service.cmr.repository.ChildAssociationRef;
+import org.alfresco.service.cmr.repository.NodeRef;
+import org.alfresco.service.cmr.repository.NodeService;
+import org.alfresco.service.namespace.QName;
+import org.alfresco.service.namespace.RegexQNamePattern;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * Event raised to check the target multiplicity for an association type
+ * from the given node.
+ * <p>
+ * Checks are ignored is the target node doesn't exist.
+ * 
+ * @author Derek Hulley
+ */
+public class AssocTargetMultiplicityIntegrityEvent extends AbstractIntegrityEvent
+{
+    private static Log logger = LogFactory.getLog(AssocTargetMultiplicityIntegrityEvent.class);
+    
+    /** true if the assoc type may not be valid, e.g. during association deletions */
+    private boolean isDelete;
+    
+    public AssocTargetMultiplicityIntegrityEvent(
+            NodeService nodeService,
+            DictionaryService dictionaryService,
+            NodeRef sourceNodeRef,
+            QName assocTypeQName,
+            boolean isDelete)
+    {
+        super(nodeService, dictionaryService, sourceNodeRef, assocTypeQName, null);
+        this.isDelete = isDelete;
+    }
+    
+    @Override
+    public boolean equals(Object obj)
+    {
+        if (!super.equals(obj))
+        {
+            return false;
+        }
+        // so far, so good
+        AssocTargetMultiplicityIntegrityEvent that = (AssocTargetMultiplicityIntegrityEvent) obj;
+        return this.isDelete == that.isDelete;
+    }
+    
+    public void checkIntegrity(List<IntegrityRecord> eventResults)
+    {
+        QName assocTypeQName = getTypeQName();
+        NodeRef sourceNodeRef = getNodeRef();
+        // event is irrelevant if the node is gone
+        QName sourceNodeTypeQName = getNodeType(sourceNodeRef);
+        if (sourceNodeTypeQName == null)
+        {
+            // target or target is missing
+            if (logger.isDebugEnabled())
+            {
+                logger.debug("Ignoring integrity check - node gone: \n" +
+                        "   event: " + this);
+            }
+            return;
+        }
+        
+        // get the association def
+        AssociationDefinition assocDef = getAssocDef(eventResults, assocTypeQName);
+        // the association definition must exist
+        if (assocDef == null)
+        {
+            if (!isDelete)                         // strict about the type
+            {
+                IntegrityRecord result = new IntegrityRecord(
+                        "Association type does not exist: \n" +
+                        "   Source Node Type: " + sourceNodeTypeQName + "\n" +
+                        "   Association Type: " + assocTypeQName);
+                eventResults.add(result);
+                return;
+            }
+            else                                    // not strict about the type
+            {
+                return;
+            }
+        }
+        
+        // perform required checks
+        checkTargetMultiplicity(eventResults, assocDef, assocTypeQName, sourceNodeRef);
+    }
+
+    /**
+     * Checks that the target multiplicity has not been violated for the
+     * source of the association.
+     */
+    protected void checkTargetMultiplicity(
+            List<IntegrityRecord> eventResults,
+            AssociationDefinition assocDef,
+            QName assocTypeQName,
+            NodeRef sourceNodeRef)
+    {
+        // get the source multiplicity
+        boolean mandatory = assocDef.isTargetMandatory();
+        boolean allowMany = assocDef.isTargetMany();
+        // do we need to check
+        if (!mandatory && allowMany)
+        {
+            // it is not mandatory and it allows many on both sides of the assoc
+            return;
+        }
+        int actualSize = 0;
+        if (assocDef.isChild())
+        {
+            // check the child assocs present
+            List<ChildAssociationRef> childAssocRefs = nodeService.getChildAssocs(
+                    sourceNodeRef,
+                    assocTypeQName,
+                    RegexQNamePattern.MATCH_ALL);
+            actualSize = childAssocRefs.size();
+        }
+        else
+        {
+            // check the target assocs present
+            List<AssociationRef> targetAssocRefs = nodeService.getTargetAssocs(sourceNodeRef, assocTypeQName);
+            actualSize = targetAssocRefs.size();
+        }
+        if ((mandatory && actualSize == 0) || (!allowMany && actualSize > 1))
+        {
+            String childOrTargetStr = (assocDef.isChild() ? "child" : "target");
+            IntegrityRecord result = new IntegrityRecord(
+                    "The association " + childOrTargetStr + " multiplicity has been violated: \n" +
+                    "   Association: " + assocDef + "\n" +
+                    "   Required " + childOrTargetStr + " Multiplicity: " + getMultiplicityString(mandatory, allowMany) + "\n" +
+                    "   Actual " + childOrTargetStr + " Multiplicity: " + actualSize);
+            eventResults.add(result);
+        }
+    }
+}