1 files changed, 94 insertions, 0 deletions
diff --git a/das-java/tags/1.0-incubating-beta1-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/config/wrapper/QualifiedColumn.java b/das-java/tags/1.0-incubating-beta1-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/config/wrapper/QualifiedColumn.java
new file mode 100644
index 0000000000..95e5e78c54
--- /dev/null
+++ b/das-java/tags/1.0-incubating-beta1-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/config/wrapper/QualifiedColumn.java
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.apache.tuscany.das.rdb.config.wrapper;
+
+import org.apache.log4j.Logger;
+
+public class QualifiedColumn {
+
+    private final String tableName;
+
+    private final String columnName;
+    private final String schemaName;//JIRA-952
+
+    private final Logger logger = Logger.getLogger(QualifiedColumn.class);
+
+    public QualifiedColumn(String name) {
+    	this.schemaName = "";
+        int index = name.indexOf('.');
+        if ( index == -1 ) {
+            throw new RuntimeException("Column " + name + " must be qualified with a table name");
+        }
+        tableName = name.substring(0, index);
+        columnName = name.substring(index + 1);
+
+        if (this.logger.isDebugEnabled()) {
+            this.logger.debug("Table name:  " + tableName);
+            this.logger.debug("Column name: " + columnName);
+        }
+    }
+
+    //JIRA-952
+    public QualifiedColumn(String name, boolean isDatabaseSchemaNameSupported) {
+        int index = name.indexOf('.');
+        if ( index == -1 ) {
+            throw new RuntimeException("Column " + name + " must be qualified with a table name and optional schema name");
+        }
+        
+        int lastIndex = name.lastIndexOf('.');
+        		
+        if(index == lastIndex && isDatabaseSchemaNameSupported){
+        	throw new RuntimeException("Column " + name + " must be qualified with a table name and schema name");
+        }
+                
+        if(isDatabaseSchemaNameSupported){
+            schemaName = name.substring(0, index);
+            tableName = name.substring(index+1, lastIndex);
+            columnName = name.substring(lastIndex + 1);        	
+        }
+        else{
+        	schemaName = "";
+            tableName = name.substring(0, index);
+            columnName = name.substring(index + 1);
+        }
+
+        if (this.logger.isDebugEnabled()) {
+            this.logger.debug("Table name:  " + tableName);
+            this.logger.debug("Column name: " + columnName);
+        }
+    }
+    public String getTableName() {
+        return this.tableName;
+    }
+
+    //JIRA-952
+    public String getSchemaName() {
+        return this.schemaName;
+    }
+    public String getColumnName() {
+        return this.columnName;
+    }
+    //JIRA-952
+    public String toString(){
+    	if(this.schemaName == null || this.schemaName.equals(""))
+    		return this.tableName+"."+this.columnName;
+    	else
+    		return this.schemaName+"."+this.tableName+"."+this.columnName;
+    }
+}