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/*******************************************************************************
* Copyright (c) 2011 protos software gmbh (http://www.protos.de).
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* CONTRIBUTORS:
* Thomas Schuetz and Henrik Rentz-Reichert (initial contribution)
*
*******************************************************************************/
package org.eclipse.etrice.generator.fsm.base;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.util.EcoreUtil;
/**
* a simple logger class implementing the
* {@link org.eclipse.etrice.generator.fsm.base.ILineOutputLogger ILineOutputLogger}
* interface. If no ILineOutputLogger is set then output is sent to
* {@link java.lang.System#out System.out}.
*
* @author Henrik Rentz-Reichert
*
*/
public class Logger implements ILineOutputLogger {
private int errors = 0;
private ILineOutput output = null;
@Override
public boolean hasErrors() {
return errors!=0;
}
public void logInfo(String text) {
println("Info: " + text);
}
@Override
public void logError(String text) {
logError(text, null);
}
public void logError(String text, EObject obj) {
++errors;
if (obj == null)
println("Error: " + text);
else {
// prefer location to toString()
URI uri = EcoreUtil.getURI(obj);
String objInfo = (uri != null && !obj.eIsProxy()) ? uri.toString() : obj.toString();
println("Error: " + text + " " + objInfo);
}
}
private void println(String txt) {
if (output != null)
output.println(txt);
else
System.out.println(txt);
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.etrice.generator.ILineOutputLogger#setOutput(org.eclipse.
* etrice.generator.ILineOutput)
*/
@Override
public void setOutput(ILineOutput lo) {
output = lo;
}
}
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