DebugLevelResolver.java

/*******************************************************************************
 * This file is protected by Copyright. 
 * Please refer to the COPYRIGHT file distributed with this source distribution.
 *
 * This file is part of REDHAWK IDE.
 *
 * 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
 *******************************************************************************/
package gov.redhawk.ide.debug.internal.variables;

import gov.redhawk.ide.debug.ILauncherVariableResolver;
import gov.redhawk.ide.debug.ScaDebugLaunchConstants;
import gov.redhawk.ide.debug.variables.AbstractLauncherResolver;
import mil.jpeojtrs.sca.spd.Implementation;
import mil.jpeojtrs.sca.spd.SoftPkg;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.ILaunchConfiguration;

/**
 * Provides the command-line arguments for the debug level in the launch configuration.
 */
public class DebugLevelResolver extends AbstractLauncherResolver implements ILauncherVariableResolver {

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected String resolveValue(String arg, final ILaunch launch, final ILaunchConfiguration config, final SoftPkg spd, final Implementation impl)
		throws CoreException {
		final String debugLevel = config.getAttribute(ScaDebugLaunchConstants.ATT_DEBUG_LEVEL, (String) null);
		if (debugLevel != null && !debugLevel.isEmpty()) {
			Integer level = null;
			try {
				level = Integer.valueOf(debugLevel);
			} catch (final NumberFormatException e) {
				if ("Fatal".equalsIgnoreCase(debugLevel)) {
					level = 0;
				} else if ("Error".equalsIgnoreCase(debugLevel)) {
					level = 1;
				} else if ("Warn".equalsIgnoreCase(debugLevel)) {
					level = 2;
				} else if ("Info".equalsIgnoreCase(debugLevel)) {
					level = 3;
				} else if ("Debug".equalsIgnoreCase(debugLevel)) {
					level = 4;
				} else if ("Trace".equalsIgnoreCase(debugLevel)) {
					level = 5;
				}
			}
			if (level != null) {
				return "DEBUG_LEVEL " + String.valueOf(level);
			}
		}
		return null;
	}

}