/*
* Copyright 2000-2014 JetBrains s.r.o.
*
* 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.jetbrains.java.decompiler.main.decompiler;
import org.jetbrains.java.decompiler.main.extern.IFernflowerLogger;
import org.jetbrains.java.decompiler.util.InterpreterUtil;
import java.io.PrintStream;
public class PrintStreamLogger extends IFernflowerLogger {
private final PrintStream stream;
private int indent;
public PrintStreamLogger(PrintStream printStream) {
stream = printStream;
indent = 0;
}
@Override
public void writeMessage(String message, Severity severity) {
if (accepts(severity)) {
stream.println(severity.prefix + InterpreterUtil.getIndentString(indent) + message);
}
}
@Override
public void writeMessage(String message, Throwable t) {
if (accepts(Severity.ERROR)) {
writeMessage(message, Severity.ERROR);
t.printStackTrace(stream);
}
}
@Override
public void startReadingClass(String className) {
if (accepts(Severity.INFO)) {
writeMessage("Decompiling class " + className, Severity.INFO);
++indent;
}
}
@Override
public void endReadingClass() {
if (accepts(Severity.INFO)) {
--indent;
writeMessage("... done", Severity.INFO);
}
}
@Override
public void startClass(String className) {
if (accepts(Severity.INFO)) {
writeMessage("Processing class " + className, Severity.TRACE);
++indent;
}
}
@Override
public void endClass() {
if (accepts(Severity.INFO)) {
--indent;
writeMessage("... proceeded", Severity.TRACE);
}
}
@Override
public void startMethod(String methodName) {
if (accepts(Severity.INFO)) {
writeMessage("Processing method " + methodName, Severity.TRACE);
++indent;
}
}
public void endMethod() {
if (accepts(Severity.INFO)) {
--indent;
writeMessage("... proceeded", Severity.TRACE);
}
}
@Override
public void startWriteClass(String className) {
if (accepts(Severity.INFO)) {
writeMessage("Writing class " + className, Severity.TRACE);
++indent;
}
}
@Override
public void endWriteClass() {
if (accepts(Severity.INFO)) {
--indent;
writeMessage("... written", Severity.TRACE);
}
}
}