EVersionMatchMode.java

/*******************************************************************************
* Copyright (c) 2015 ARM Ltd. and others
* 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:
* ARM Ltd and ARM Germany GmbH - Initial API and implementation
*******************************************************************************/

package com.arm.cmsis.pack.enums;

import com.arm.cmsis.pack.CpStrings;
import com.arm.cmsis.pack.common.CmsisConstants;

/**
 * Enumeration describing behavior when selecting an Item:
 * <dl>
 * <dt>LATEST</dt>
 *    	<dd>use the latest available item (pack, device, component, etc.)
 * <dt>FIXED</dt> 
 *		<dd>use only version defined by getVersion() method</dd>
 * <dt>EXCLUDED</dt> 
 *		<dd>do not use the item</dd>
 * </dl>
 * </p>  
 *  
 */
public enum EVersionMatchMode {
	LATEST,
	FIXED,
	EXCLUDED;
	
	
	public static EVersionMatchMode fromString(final String str) {
		if(str != null && !str.isEmpty()) {
			if(str.equals(CmsisConstants.FIXED) || str.equals(CpStrings.Fixed))
				return FIXED;
			else if(str.equals(CmsisConstants.EXCLUDED) || str.equals(CpStrings.Excluded))
				return EXCLUDED;
		}
		return LATEST;
	}
	
	public static String toString(EVersionMatchMode mode) {
		switch( mode) {
		case FIXED:
			return CmsisConstants.FIXED;
		case EXCLUDED:
			return CmsisConstants.EXCLUDED;
		case LATEST:
		default:
			break;
		}
		return null;
	}

	@Override
	public String toString() {
		return toString(this);
	}
	
	
}