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

source/java/org/alfresco/repo/domain/NodeAssoc.java

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+/*
+ * 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.domain;
+
+import org.alfresco.service.cmr.repository.AssociationRef;
+import org.alfresco.service.namespace.QName;
+
+/**
+ * Represents a generic association between two nodes.  The association is named
+ * and bidirectional by default.
+ * 
+ * @author Derek Hulley
+ */
+public interface NodeAssoc
+{
+    public long getId();
+
+    /**
+     * Wires up the necessary bits on the source and target nodes so that the association
+     * is immediately bidirectional.
+     * <p>
+     * The association attributes still have to be set.
+     * 
+     * @param sourceNode
+     * @param targetNode
+     * 
+     * @see #setName(String)
+     */
+    public void buildAssociation(Node sourceNode, Node targetNode);
+
+    /**
+     * Performs the necessary work on the {@link #getSource()() source} and
+     * {@link #getTarget()() target} nodes to maintain the inverse association sets
+     */
+    public void removeAssociation();
+
+    public AssociationRef getNodeAssocRef();
+    
+    public Node getSource();
+
+    public Node getTarget();
+
+    /**
+     * @return Returns the qualified name of this association type 
+     */
+    public QName getTypeQName();
+
+    /**
+     * @param qname the qualified name of the association type
+     */
+    public void setTypeQName(QName qname);
+}