Attachment 40492 Details for Bug 135180 – regex based parser for symbolic name, version

regex based parser for symbolic name, version

FullJarNameParser.java (text/plain), 2.27 KB, created by David Williams

on 2006-05-05 11:34:57 EDT

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Creator: David Williams

Created: 2006-05-05 11:34:57 EDT

Size: 2.27 KB

patch

obsolete

>/*******************************************************************************
> * Copyright (c) 2006 IBM Corporation 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:
> *     IBM Corporation - initial API and implementation
> *     
> *******************************************************************************/
>
>package org.eclipse.callisto.tools.utils;
>
>import java.util.regex.Matcher;
>import java.util.regex.Pattern;
>
>public class FullJarNameParser {
>
>	private static final boolean DEBUG = false; 
>	// simplified pattern: (ID) '_' (N '.' M '.' O '.' S) '.jar'
>	private String START_GROUP = "(";//$NON-NLS-1$
>	private String END_GROUP = ")";
>	private String UNDERSCORE = "_";
>	private String BACKSLASH = "\\";
>	private String LITERAL_PERIOD = BACKSLASH + ".";
>	private String ANYDIGITS = BACKSLASH + "d" + "*";
>	private String ANY = ".*";
>	private Pattern pattern = Pattern.compile(START_GROUP + ANY + END_GROUP + UNDERSCORE + START_GROUP + START_GROUP + ANYDIGITS + END_GROUP + LITERAL_PERIOD + START_GROUP + ANYDIGITS + END_GROUP + LITERAL_PERIOD + START_GROUP + ANYDIGITS + END_GROUP + START_GROUP + LITERAL_PERIOD + ANY + END_GROUP + "?" + END_GROUP + ".jar");
>
>	private String projectString;
>	private String versionString;
>
>
>
>	public FullJarNameParser() {
>		super();
>	}
>
>	public boolean parse(String line) {
>		boolean result = false;
>		projectString = "";
>		projectString = "";
>		Matcher matcher = pattern.matcher(line);
>
>		if (!matcher.matches()) {
>			System.out.println();
>			System.out.println("\tthe line did not match parse rule: ");
>			System.out.println("\t" + line);
>			System.out.println();
>			result = false;
>		}
>		else {
>
>			projectString = matcher.group(1);
>			versionString = matcher.group(2);
>			if (DEBUG) {
>				System.out.println(projectString);
>				System.out.println(versionString);
>				System.out.println();
>			}
>			result = true;
>		}
>		return result;
>	}
>
>
>
>	public String getProjectString() {
>		return projectString;
>	}
>
>
>
>	public String getVersionString() {
>		return versionString;
>	}
>}

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Attachments on bug 135180: 40483 | 40486 | 40490 | 40492