/*
 * Copyright (C) 2014 The Project Lombok Authors.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package lombok.core.configuration;

import lombok.eclipse.handlers.EclipseHandlerUtil;

public interface ConfigurationProblemReporter {
	void report(String sourceDescription, String problem, int lineNumber, CharSequence line);
	
	ConfigurationProblemReporter CONSOLE = new ConfigurationProblemReporter() {
		@Override public void report(String sourceDescription, String problem, int lineNumber, CharSequence line) {
			try {
				// The console (System.err) is non-existent in eclipse environments, so we should try to
				// log into at least the error log. This isn't really the appropriate place (should go in the
				// relevant file instead, most people never see anything in the error log either!), but at least
				// there is a way to see it, vs. System.err, which is completely invisible.
				EclipseHandlerUtil.warning(String.format("%s (%s:%d)", problem, sourceDescription, lineNumber), null);
			} catch (Throwable ignore) {}
			System.err.printf("%s (%s:%d)\n", problem, sourceDescription, lineNumber);
		}
	};
}
