/*
* #!
* Ontopia Content Store
* #-
* Copyright (C) 2001 - 2013 The Ontopia Project
* #-
* 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 net.ontopia.infoset.content;
import java.io.IOException;
import java.io.InputStream;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
/**
* INTERNAL:
*/
public class JDBCBinaryInputStream extends ContentInputStream {
protected PreparedStatement ps;
protected ResultSet rs;
JDBCBinaryInputStream(PreparedStatement ps, ResultSet rs, InputStream stream, int length) {
super(stream, length);
this.ps = ps;
this.rs = rs;
}
public int available() throws IOException {
return stream.available();
}
public void close() throws IOException {
try {
stream.close();
} finally {
try {
if (ps != null) {
ps.close();
ps = null;
}
if (rs != null) {
rs.close();
rs = null;
}
} catch (SQLException e) {
throw new IOException(e.getMessage());
}
}
}
public void mark(int readlimit) {
stream.mark(readlimit);
}
public boolean markSupported() {
return stream.markSupported();
}
public int read() throws IOException {
return stream.read();
}
public int read(byte[] b) throws IOException {
return stream.read(b);
}
public int read(byte[] b, int off, int len) throws IOException {
return stream.read(b, off, len);
}
public void reset() throws IOException {
stream.reset();
}
public long skip(long n) throws IOException {
return stream.skip(n);
}
}