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// Copyright (C) 2001-2003 Jon A. Maxwell (JAM)
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
package net.sourceforge.jnlp.services;
import java.io.*;
import java.net.*;
import java.util.*;
import java.lang.ref.*;
import javax.jnlp.*;
import net.sourceforge.jnlp.*;
import net.sourceforge.jnlp.runtime.JNLPRuntime;
/**
* File contents.
*
* @author <a href="mailto:jmaxwell@users.sourceforge.net">Jon A. Maxwell (JAM)</a> - initial author
* @version $Revision: 1.6 $
*/
class XFileContents implements FileContents {
/** the file */
private File file;
/**
* Create a file contents implementation for the file.
*/
protected XFileContents(File file) {
this.file = file;
}
/**
*
* @throws IOException if an I/O exception occurs.
*/
public boolean canRead() throws IOException {
return file.canRead();
}
/**
*
* @throws IOException if an I/O exception occurs.
*/
public boolean canWrite() throws IOException {
return file.canWrite();
}
/**
*
* @throws IOException if an I/O exception occurs.
*/
public InputStream getInputStream() throws IOException {
return new FileInputStream(file);
}
/**
*
* @throws IOException if an I/O exception occurs.
*/
public long getLength() throws IOException {
return file.length();
}
/**
*
* @throws IOException if an I/O exception occurs.
*/
public long getMaxLength() throws IOException {
return Long.MAX_VALUE;
}
/**
*
* @throws IOException if an I/O exception occurs.
*/
public String getName() throws IOException {
return file.getName();
}
/**
*
* @throws IOException if an I/O exception occurs.
*/
public OutputStream getOutputStream(boolean overwrite) throws IOException {
// file.getPath compatible with pre-1.4 JREs
return new FileOutputStream(file.getPath(), !overwrite);
}
/**
*
* @throws IOException if an I/O exception occurs.
*/
public JNLPRandomAccessFile getRandomAccessFile(String mode) throws IOException {
return new XJNLPRandomAccessFile(file, mode);
}
/**
*
* @throws IOException if an I/O exception occurs.
*/
public long setMaxLength(long maxlength) throws IOException {
return maxlength;
}
}
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