/*
* Copyright 2011 Instituto Superior Tecnico
*
* https://fenix-ashes.ist.utl.pt/
*
* This file is part of the vaadin-frameworkproxy-refactor.
*
* The vaadin-frameworkproxy-refactor Infrastructure 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.*
*
* vaadin-frameworkproxy-refactor 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 vaadin-frameworkproxy-refactor. If not, see <http://www.gnu.org/licenses/>.
*
*/
package pt.ist.vaadinframework.codegeneration;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import org.apache.commons.io.output.NullOutputStream;
import com.sun.codemodel.CodeWriter;
import com.sun.codemodel.JPackage;
import com.sun.codemodel.writer.FilterCodeWriter;
/**
* @author Pedro Santos (pedro.miguel.santos@ist.utl.pt)
*/
public class NonOverridingCodeWriter extends FilterCodeWriter {
private final File srcDir;
public NonOverridingCodeWriter(CodeWriter core, File srcDir) {
super(core);
this.srcDir = srcDir;
}
@Override
public OutputStream openBinary(JPackage pkg, String fileName) throws IOException {
return super.openBinary(pkg, fileName);
}
@Override
public Writer openSource(JPackage pkg, String fileName) throws IOException {
File wannaBeFile = new File(srcDir, pkg.name().replaceAll("\\.", "/") + File.separator + fileName);
if (wannaBeFile.exists()) {
return new OutputStreamWriter(new NullOutputStream());
}
System.out.println("Creating Data Layer Class: " + wannaBeFile.getAbsolutePath());
return super.openSource(pkg, fileName);
}
}