Fixed permissions data access

Some tweaks to select and joins


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2816 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

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

@@ -0,0 +1,102 @@
+/*
+ * 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 java.io.Serializable;
+
+import org.alfresco.service.namespace.QName;
+import org.alfresco.util.EqualsHelper;
+
+/**
+ * Compound key for persistence of {@link org.alfresco.repo.domain.DbPermission}.
+ * 
+ * @author Derek Hulley
+ */
+public class DbPermissionKey implements Serializable
+{
+    private static final long serialVersionUID = -1667797216480779296L;
+
+    private QName typeQname;
+    private String name;
+
+    public DbPermissionKey()
+    {
+    }
+    
+    public DbPermissionKey(QName typeQname, String name)
+    {
+        this.typeQname = typeQname;
+        this.name = name;
+    }
+	
+	public String toString()
+	{
+		return ("DbPermissionKey" +
+				"[ type=" + typeQname +
+				", name=" + name +
+				"]");
+	}
+    
+    public int hashCode()
+    {
+        return this.name.hashCode();
+    }
+
+    public boolean equals(Object obj)
+    {
+        if (this == obj)
+        {
+            return true;
+        }
+        else if (!(obj instanceof DbPermissionKey))
+        {
+            return false;
+        }
+        DbPermissionKey that = (DbPermissionKey) obj;
+        return (EqualsHelper.nullSafeEquals(this.typeQname, that.typeQname)
+                && EqualsHelper.nullSafeEquals(this.name, that.name)
+                );
+    }
+    
+    public QName getTypeQname()
+    {
+        return typeQname;
+    }
+    
+    /**
+     * Tamper-proof method only to be used by introspectors
+     */
+    @SuppressWarnings("unused")
+    private void setTypeQname(QName typeQname)
+    {
+        this.typeQname = typeQname;
+    }
+    
+    public String getName()
+    {
+        return name;
+    }
+    
+    /**
+     * Tamper-proof method only to be used by introspectors
+     */
+    @SuppressWarnings("unused")
+    private void setName(String name)
+    {
+        this.name = name;
+    }
+}