alf_prop tables: Improvements to string-related queries and fix duplicate handling

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@15946 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2025-08-07 17:49:17 +00:00 · 2009-08-27 05:24:09 +00:00
parent f16a0f2a74
commit 51a2ef5df3
3 changed files with 115 additions and 28 deletions
--- a/source/java/org/alfresco/repo/domain/propval/PropertyStringQueryEntity.java
+++ b/source/java/org/alfresco/repo/domain/propval/PropertyStringQueryEntity.java
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2005-2009 Alfresco Software Limited.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+ * As a special exception to the terms and conditions of version 2.0 of 
+ * the GPL, you may redistribute this Program in connection with Free/Libre 
+ * and Open Source Software ("FLOSS") applications as described in Alfresco's 
+ * FLOSS exception.  You should have recieved a copy of the text describing 
+ * the FLOSS exception, and it is also available here: 
+ * http://www.alfresco.com/legal/licensing"
+ */
+package org.alfresco.repo.domain.propval;
+
+import org.alfresco.repo.domain.CrcHelper;
+import org.alfresco.util.Pair;
+
+/**
+ * Entity bean for querying against the <b>alf_prop_string_value</b> table.
+ * 
+ * @author Derek Hulley
+ * @since 3.2
+ */
+public class PropertyStringQueryEntity
+{
+    private final Short persistedType;
+    private final Long actualTypeId;
+    private final String stringValue;
+    private final String stringEndLower;
+    private final Long stringCrc;
+    
+    public PropertyStringQueryEntity(Short persistedType, Long actualTypeId, String value)
+    {
+        this.persistedType = persistedType;
+        this.actualTypeId = actualTypeId;
+        
+        stringValue = value;
+        // Calculate the crc value from the original value
+        Pair<String, Long> crcPair = CrcHelper.getStringCrcPair(value, 16, false, true);
+        stringEndLower = crcPair.getFirst();
+        stringCrc = crcPair.getSecond();
+    }
+    
+    public Short getPersistedType()
+    {
+        return persistedType;
+    }
+
+    public Long getActualTypeId()
+    {
+        return actualTypeId;
+    }
+
+    public String getStringValue()
+    {
+        return stringValue;
+    }
+
+    public String getStringEndLower()
+    {
+        return stringEndLower;
+    }
+
+    public Long getStringCrc()
+    {
+        return stringCrc;
+    }
+}