com.sun.codemodel.writer.ProgressCodeWriter Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2021 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0, which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package com.sun.codemodel.writer;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintStream;
import java.io.Writer;
import com.sun.codemodel.CodeWriter;
import com.sun.codemodel.JPackage;
/**
* Filter CodeWriter that writes a progress message to the specified
* PrintStream.
*
* @author
* Kohsuke Kawaguchi ([email protected])
*/
public class ProgressCodeWriter extends FilterCodeWriter {
public ProgressCodeWriter( CodeWriter output, PrintStream progress ) {
super(output);
this.progress = progress;
if(progress==null)
throw new IllegalArgumentException();
}
private final PrintStream progress;
@Override
public OutputStream openBinary(JPackage pkg, String fileName) throws IOException {
report(pkg, fileName);
return super.openBinary(pkg,fileName);
}
@Override
public Writer openSource(JPackage pkg, String fileName) throws IOException {
report(pkg, fileName);
return super.openSource(pkg,fileName);
}
private void report(JPackage pkg, String fileName) {
if(pkg == null || pkg.isUnnamed())
progress.println(fileName);
else
progress.println(
pkg.name().replace('.',File.separatorChar)
+File.separatorChar+fileName);
}
}