/**
* Copyright 2004-2016 Riccardo Solmi. All rights reserved.
* This file is part of the Whole Platform.
*
* The Whole Platform 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 3 of the License, or
* (at your option) any later version.
*
* The Whole Platform 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 the Whole Platform. If not, see <http://www.gnu.org/licenses/>.
*/
package org.whole.lang.codebase;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import org.whole.lang.bindings.IBindingManager;
import org.whole.lang.util.ResourceUtils;
/**
* @author Riccardo Solmi
*/
public class FilePersistenceProvider extends AbstractPersistenceProvider {
private File file;
public FilePersistenceProvider(File file) {
this(file, null);
}
public FilePersistenceProvider(File file, IBindingManager bm) {
super(bm);
this.file = file;
defineBindings(getBindings());
}
public void defineBindings(IBindingManager bm) {
ResourceUtils.defineResourceBindings(bm, file);
}
public File getStore() {
return file;
}
public InputStream openInputStream() throws Exception {
return new BufferedInputStream(new FileInputStream(file));
}
public OutputStream openOutputStream() throws Exception {
String parent = file.getParent();
if (parent != null)
new File(parent).mkdirs();
return new FileOutputStream(file);
}
public boolean exists() {
return file.exists();
}
public boolean delete() {
return file.delete();
}
}