From 96ee7d32e968030484416be6594a637752d6c1a6 Mon Sep 17 00:00:00 2001
From: Milosz Tylenda <mtylenda@apache.org>
Date: Fri, 27 Aug 2010 18:05:34 +0000
Subject: [PATCH] OPENJPA-6: Implement JDBC 4 methods in delegates.

git-svn-id: https://svn.apache.org/repos/asf/openjpa/trunk@990218 13f79535-47bb-0310-9956-ffa450edef68
---
 .../lib/jdbc/DelegatingConnection.java        | 55 ++++++++++++++++++-
 .../lib/jdbc/DelegatingDatabaseMetaData.java  | 32 ++++++++++-
 2 files changed, 85 insertions(+), 2 deletions(-)

diff --git a/openjpa-lib/src/main/java/org/apache/openjpa/lib/jdbc/DelegatingConnection.java b/openjpa-lib/src/main/java/org/apache/openjpa/lib/jdbc/DelegatingConnection.java
index b87704718..898771175 100644
--- a/openjpa-lib/src/main/java/org/apache/openjpa/lib/jdbc/DelegatingConnection.java
+++ b/openjpa-lib/src/main/java/org/apache/openjpa/lib/jdbc/DelegatingConnection.java
@@ -19,16 +19,24 @@
 package org.apache.openjpa.lib.jdbc;
 
 import java.lang.reflect.Constructor;
+import java.sql.Array;
+import java.sql.Blob;
 import java.sql.CallableStatement;
+import java.sql.Clob;
 import java.sql.Connection;
 import java.sql.DatabaseMetaData;
+import java.sql.NClob;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
+import java.sql.SQLClientInfoException;
 import java.sql.SQLException;
 import java.sql.SQLWarning;
+import java.sql.SQLXML;
 import java.sql.Savepoint;
 import java.sql.Statement;
+import java.sql.Struct;
 import java.util.Map;
+import java.util.Properties;
 
 import org.apache.openjpa.lib.util.Closeable;
 import org.apache.openjpa.lib.util.ConcreteClassGenerator;
@@ -468,7 +476,8 @@ public abstract class DelegatingConnection implements Connection, Closeable {
         return stmnt;
     }
 
-    // java.sql.Wrapper implementation (JDBC 4)
+    //  JDBC 4.0 methods follow.
+
     public boolean isWrapperFor(Class iface) {
         return iface.isAssignableFrom(getDelegate().getClass());
     }
@@ -479,4 +488,48 @@ public abstract class DelegatingConnection implements Connection, Closeable {
         else
             return null;
     }
+
+    public Array createArrayOf(String typeName, Object[] elements) throws SQLException {
+        return _conn.createArrayOf(typeName, elements);
+    }
+
+    public Blob createBlob() throws SQLException {
+        return _conn.createBlob();
+    }
+
+    public Clob createClob() throws SQLException {
+        return _conn.createClob();
+    }
+
+    public NClob createNClob() throws SQLException {
+        return _conn.createNClob();
+    }
+
+    public SQLXML createSQLXML() throws SQLException {
+        return _conn.createSQLXML();
+    }
+
+    public Struct createStruct(String typeName, Object[] attributes) throws SQLException {
+        return _conn.createStruct(typeName, attributes);
+    }
+
+    public Properties getClientInfo() throws SQLException {
+        return _conn.getClientInfo();
+    }
+
+    public String getClientInfo(String name) throws SQLException {
+        return _conn.getClientInfo(name);
+    }
+
+    public boolean isValid(int timeout) throws SQLException {
+        return _conn.isValid(timeout);
+    }
+
+    public void setClientInfo(Properties properties) throws SQLClientInfoException {
+        _conn.setClientInfo(properties);
+    }
+
+    public void setClientInfo(String name, String value) throws SQLClientInfoException {
+        _conn.setClientInfo(name, value);
+    }
 }
diff --git a/openjpa-lib/src/main/java/org/apache/openjpa/lib/jdbc/DelegatingDatabaseMetaData.java b/openjpa-lib/src/main/java/org/apache/openjpa/lib/jdbc/DelegatingDatabaseMetaData.java
index 9a11a6f1f..986fbdc2f 100644
--- a/openjpa-lib/src/main/java/org/apache/openjpa/lib/jdbc/DelegatingDatabaseMetaData.java
+++ b/openjpa-lib/src/main/java/org/apache/openjpa/lib/jdbc/DelegatingDatabaseMetaData.java
@@ -22,6 +22,7 @@ import java.lang.reflect.Constructor;
 import java.sql.Connection;
 import java.sql.DatabaseMetaData;
 import java.sql.ResultSet;
+import java.sql.RowIdLifetime;
 import java.sql.SQLException;
 
 import org.apache.openjpa.lib.util.ConcreteClassGenerator;
@@ -801,7 +802,8 @@ public abstract class DelegatingDatabaseMetaData implements DatabaseMetaData {
         return _metaData;
     }
 
-    // java.sql.Wrapper implementation (JDBC 4)
+    //  JDBC 4.0 methods follow.
+
     public boolean isWrapperFor(Class iface) {
         return iface.isAssignableFrom(getDelegate().getClass());
     }
@@ -812,4 +814,32 @@ public abstract class DelegatingDatabaseMetaData implements DatabaseMetaData {
         else
             return null;
     }
+
+    public boolean autoCommitFailureClosesAllResultSets() throws SQLException {
+        return _metaData.autoCommitFailureClosesAllResultSets();
+    }
+
+    public ResultSet getClientInfoProperties() throws SQLException {
+        return _metaData.getClientInfoProperties();
+    }
+
+    public ResultSet getFunctionColumns(String catalog, String schemaPattern, String functionNamePattern, String columnNamePattern) throws SQLException {
+        return _metaData.getFunctionColumns(catalog, schemaPattern, functionNamePattern, columnNamePattern);
+    }
+
+    public ResultSet getFunctions(String catalog, String schemaPattern, String functionNamePattern) throws SQLException {
+        return _metaData.getFunctions(catalog, schemaPattern, functionNamePattern);
+    }
+
+    public RowIdLifetime getRowIdLifetime() throws SQLException {
+        return _metaData.getRowIdLifetime();
+    }
+
+    public ResultSet getSchemas(String catalog, String schemaPattern) throws SQLException {
+        return _metaData.getSchemas(catalog, schemaPattern);
+    }
+
+    public boolean supportsStoredFunctionsUsingCallSyntax() throws SQLException {
+        return _metaData.supportsStoredFunctionsUsingCallSyntax();
+    }
 }