/**
* Copyright (C) 2010 STMicroelectronics
*
* This file is part of "Mind Compiler" 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.
*
* This program 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 program. If not, see <http://www.gnu.org/licenses/>.
*
* Contact: mind@ow2.org
*
* Authors: Matthieu Leclercq
* Contributors:
*/
package org.ow2.mind.error;
import java.io.PrintStream;
import org.objectweb.fractal.adl.ADLException;
import org.objectweb.fractal.adl.error.Error;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import com.google.inject.name.Named;
/**
* This error manager log errors and warnings on {@link PrintStream} (
* <code>System.err</code> by default).
*/
@Singleton
public class StreamErrorManager extends SimpleErrorManager {
public static final String ERROR_STREAM_NAME = "ErrorManager.errorStream";
public static final String WARNING_STREAM_NAME = "ErrorManager.warningStream";
public static final String PRINT_STACK_TRACE_NAME = "ErrorManager.printStackTrace";
@Inject
@Named(ERROR_STREAM_NAME)
protected PrintStream errorStream;
@Inject
@Named(WARNING_STREAM_NAME)
protected PrintStream warningStream;
@Inject
@Named(PRINT_STACK_TRACE_NAME)
protected boolean printStackTraces;
@Override
public void logError(final Error error) throws ADLException {
super.logError(error);
print(errorStream, error);
}
@Override
public void logWarning(final Error warning) {
super.logWarning(warning);
print(warningStream, warning);
}
protected void print(final PrintStream stream, final Error error) {
if (printStackTraces) {
try {
throw new ADLException(error);
} catch (final ADLException e) {
e.printStackTrace(stream);
}
} else {
stream.println(ErrorHelper.formatError(error));
}
}
/**
* @param errorStream the errorStream to set
*/
public void setErrorStream(final PrintStream errorStream) {
this.errorStream = errorStream;
}
/**
* @param warningStream the warningStream to set
*/
public void setWarningStream(final PrintStream warningStream) {
this.warningStream = warningStream;
}
/**
* @param printStackTraces the printStackTraces to set
*/
public void setPrintStackTraces(final boolean printStackTraces) {
this.printStackTraces = printStackTraces;
}
}