/*
* DBeaver - Universal Database Manager
* Copyright (C) 2010-2017 Serge Rider (serge@jkiss.org)
*
* 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.jkiss.dbeaver.model.impl;
import org.jkiss.dbeaver.model.data.DBDContentStorage;
import org.jkiss.dbeaver.model.runtime.DBRProgressMonitor;
import org.jkiss.dbeaver.utils.GeneralUtils;
import org.jkiss.utils.IOUtils;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
/**
* Stream content storage
*/
public class StreamContentStorage implements DBDContentStorage {
private final InputStream stream;
public StreamContentStorage(InputStream stream)
{
this.stream = stream;
}
@Override
public InputStream getContentStream()
throws IOException
{
return stream;
}
@Override
public Reader getContentReader()
throws IOException
{
return new InputStreamReader(stream, getCharset());
}
@Override
public long getContentLength()
{
return -1;
}
@Override
public String getCharset()
{
return GeneralUtils.DEFAULT_ENCODING;
}
@Override
public DBDContentStorage cloneStorage(DBRProgressMonitor monitor)
throws IOException
{
return new StreamContentStorage(stream);
}
@Override
public void release()
{
IOUtils.close(stream);
}
}