CustomTimeoutsMap.java example

Explorer
cdt-master
/*******************************************************************************
 * Copyright (c) 2011, 2012 Mentor Graphics 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:
 * Mentor Graphics - Initial API and implementation
 *******************************************************************************/

package org.eclipse.cdt.dsf.gdb.service.command;

import java.util.HashMap;
import java.util.Map;
import java.util.StringTokenizer;

import org.eclipse.cdt.dsf.gdb.internal.GdbPlugin;
import org.eclipse.cdt.dsf.gdb.internal.Messages;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.MultiStatus;
import org.eclipse.core.runtime.Status;

/**
 * @since 4.1
 */
public class CustomTimeoutsMap extends HashMap<String, Integer> {

	public CustomTimeoutsMap() {
		super();
	}

	public CustomTimeoutsMap( CustomTimeoutsMap map ) {
		super( map );
	}

	private static final long serialVersionUID = -8281280275781904870L;

	public String getMemento() {
		StringBuilder sb = new StringBuilder();
		for ( Map.Entry<String, Integer> entry : entrySet() ) {
			sb.append( entry.getKey() );
			sb.append( ',' );
			sb.append( entry.getValue().intValue() );
			sb.append( ';' );
		}
		return sb.toString();
	}
	
	public void initializeFromMemento( String memento ) {
		clear();
		StringTokenizer st = new StringTokenizer( memento, ";" ); //$NON-NLS-1$
		MultiStatus ms = new MultiStatus( GdbPlugin.PLUGIN_ID, 0, Messages.CustomTimeoutsMap_Error_initializing_custom_timeouts, null );
		while( st.hasMoreTokens() ) {
			String token = st.nextToken();
			String[] tokenParts = token.split( "," ); //$NON-NLS-1$
			if ( tokenParts.length == 2 && tokenParts[0].length() > 0 && tokenParts[1].length() > 0 ) {
				try {
					put( tokenParts[0], Integer.valueOf( tokenParts[1] ) );
				}
				catch( NumberFormatException e ) {
					ms.add( new Status(
							IStatus.ERROR, 
							GdbPlugin.PLUGIN_ID, 
							String.format( Messages.CustomTimeoutsMap_Invalid_custom_timeout_value, tokenParts[0] ) ) );
				}
			}
			else {
				ms.add( new Status(
						IStatus.ERROR, 
						GdbPlugin.PLUGIN_ID, 
						Messages.CustomTimeoutsMap_Invalid_custom_timeout_data ) );
			}
		}
		if ( !ms.isOK() ) {
			GdbPlugin.getDefault().getLog().log( ms );
		}
	}
}