| /* |
| * Copyright 1999-2004 The Apache Software Foundation. |
| * |
| * Licensed 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.cocoon.util; |
| |
| import java.sql.Clob; |
| import java.io.InputStream; |
| import java.io.Reader; |
| import java.io.BufferedReader; |
| import java.io.InputStreamReader; |
| import java.io.OutputStream; |
| import java.io.Writer; |
| |
| /** |
| * A minimal implementation just enough to send a CLOB to a |
| * database. Advanced methods and all methods for modifying the CLOB |
| * are not implemented. |
| * |
| * @version CVS $Id: ClobHelper.java,v 1.3 2004/03/05 13:01:55 bdelacretaz Exp $ |
| */ |
| public class ClobHelper implements Clob{ |
| |
| InputStream in = null; |
| long length = 0; |
| |
| public ClobHelper(InputStream is, long len) { |
| this.in = is; |
| this.length = len; |
| } |
| |
| public InputStream getAsciiStream() { |
| return this.in; |
| } |
| |
| public Reader getCharacterStream() { |
| return new BufferedReader(new InputStreamReader(this.in)); |
| } |
| |
| public long length() { |
| return length; |
| } |
| |
| /** |
| * Not implemented. |
| */ |
| public String getSubString(long pos, int length) { |
| System.out.println("ClobHelper ** NOT IMPLEMENTED ** getSubString"); |
| return ""; |
| } |
| |
| /** |
| * Not implemented. |
| */ |
| public long position(Clob searchstr, long start) { |
| System.out.println("ClobHelper ** NOT IMPLEMENTED ** position(clob,long)"); |
| return -1; // we don't implement this |
| } |
| |
| /** |
| * Not implemented. |
| */ |
| public long position(String searchstr, long start) { |
| System.out.println("ClobHelper ** NOT IMPLEMENTED ** position(str,long)"); |
| return -1; // we don't implement this |
| } |
| |
| |
| // if ever implemented.... the following are the JDBC3 methods |
| // since not implemented anyway, included in JDBC2 builds as well. |
| // @JDBC3_START@ |
| // @JDBC3_END@ |
| |
| |
| /** |
| * Not implemented. |
| */ |
| public OutputStream setAsciiStream(long pos) { |
| System.out.println("ClobHelper ** NOT IMPLEMENTED ** setAsciiStream"); |
| return null; |
| } |
| |
| /** |
| * Not implemented. |
| */ |
| public Writer setCharacterStream(long pos) { |
| System.out.println("ClobHelper ** NOT IMPLEMENTED ** setCharacterStream"); |
| return null; |
| } |
| |
| /** |
| * Not implemented. |
| */ |
| public int setString(long pos, String str){ |
| System.out.println("ClobHelper ** NOT IMPLEMENTED ** setString(long,str)"); |
| return 0; |
| } |
| |
| /** |
| * Not implemented. |
| */ |
| public int setString(long pos, String str, int offset, int len){ |
| System.out.println("ClobHelper ** NOT IMPLEMENTED ** setString(long,str,int,int)"); |
| return 0; |
| } |
| |
| /** |
| * Not implemented. |
| */ |
| public void truncate(long len){ |
| System.out.println("ClobHelper ** NOT IMPLEMENTED ** truncate"); |
| } |
| |
| |
| } |
| |