tikhomirov@61: /*
tikhomirov@66:  * Copyright (c) 2011 TMate Software Ltd
tikhomirov@66:  *  
tikhomirov@66:  * This program is free software; you can redistribute it and/or modify
tikhomirov@66:  * it under the terms of the GNU General Public License as published by
tikhomirov@66:  * the Free Software Foundation; version 2 of the License.
tikhomirov@66:  *
tikhomirov@66:  * This program is distributed in the hope that it will be useful,
tikhomirov@66:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
tikhomirov@66:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
tikhomirov@66:  * GNU General Public License for more details.
tikhomirov@66:  *
tikhomirov@66:  * For information on how to redistribute this software under
tikhomirov@66:  * the terms of a license other than GNU General Public License
tikhomirov@66:  * contact TMate Software at support@svnkit.com
tikhomirov@61:  */
tikhomirov@66: package org.tmatesoft.hg.test;
tikhomirov@61: 
tikhomirov@61: import java.io.File;
tikhomirov@61: import java.util.Collections;
tikhomirov@61: import java.util.LinkedList;
tikhomirov@61: import java.util.List;
tikhomirov@61: import java.util.Map;
tikhomirov@61: import java.util.TreeMap;
tikhomirov@61: import java.util.regex.Matcher;
tikhomirov@61: import java.util.regex.Pattern;
tikhomirov@61: 
tikhomirov@61: /**
tikhomirov@61:  *
tikhomirov@66:  * @author Artem Tikhomirov
tikhomirov@66:  * @author TMate Software Ltd.
tikhomirov@61:  */
tikhomirov@61: public class StatusOutputParser implements OutputParser {
tikhomirov@61: 
tikhomirov@61: 	private final Pattern pattern;
tikhomirov@61: 	private List<String> modified, added, removed, clean, missing, unknown, ignored;
tikhomirov@61: 	private Map<String, String> copied;
tikhomirov@61: 	private final boolean winPathSeparator;
tikhomirov@61: 
tikhomirov@61: 	public StatusOutputParser() {
tikhomirov@61: //		pattern = Pattern.compile("^([MAR?IC! ]) ([\\w \\.-/\\\\]+)$", Pattern.MULTILINE);
tikhomirov@61: 		pattern = Pattern.compile("^([MAR?IC! ]) (.+)$", Pattern.MULTILINE);
tikhomirov@61: 		winPathSeparator = File.separatorChar == '\\';
tikhomirov@61: 	}
tikhomirov@61: 
tikhomirov@61: 	public void reset() {
tikhomirov@61: 		modified = added = removed = clean = missing = unknown = ignored = null;
tikhomirov@61: 		copied = null;
tikhomirov@61: 	}
tikhomirov@61: 
tikhomirov@61: 	public void parse(CharSequence seq) {
tikhomirov@61: 		Matcher m = pattern.matcher(seq);
tikhomirov@61: 		while (m.find()) {
tikhomirov@61: 			String fname = m.group(2);
tikhomirov@61: 			switch ((int) m.group(1).charAt(0)) {
tikhomirov@61: 			case (int) 'M' : {
tikhomirov@61: 				modified = doAdd(modified, fname);
tikhomirov@61: 				break;
tikhomirov@61: 			}
tikhomirov@61: 			case (int) 'A' : {
tikhomirov@61: 				added = doAdd(added, fname);
tikhomirov@61: 				break;
tikhomirov@61: 			}
tikhomirov@61: 			case (int) 'R' : {
tikhomirov@61: 				removed = doAdd(removed, fname);
tikhomirov@61: 				break;
tikhomirov@61: 			}
tikhomirov@61: 			case (int) '?' : {
tikhomirov@61: 				unknown = doAdd(unknown, fname);
tikhomirov@61: 				break;
tikhomirov@61: 			}
tikhomirov@61: 			case (int) 'I' : {
tikhomirov@61: 				ignored = doAdd(ignored, fname);
tikhomirov@61: 				break;
tikhomirov@61: 			}
tikhomirov@61: 			case (int) 'C' : {
tikhomirov@61: 				clean = doAdd(clean, fname);
tikhomirov@61: 				break;
tikhomirov@61: 			}
tikhomirov@61: 			case (int) '!' : {
tikhomirov@61: 				missing = doAdd(missing, fname);
tikhomirov@61: 				break;
tikhomirov@61: 			}
tikhomirov@61: 			case (int) ' ' : {
tikhomirov@61: 				if (copied == null) {
tikhomirov@61: 					copied = new TreeMap<String, String>();
tikhomirov@61: 				}
tikhomirov@61: 				// last added is copy destination
tikhomirov@61: 				// to get or to remove it - depends on what StatusCollector does in this case
tikhomirov@75: 				copied.put(added.get(added.size() - 1), fname);
tikhomirov@61: 				break;
tikhomirov@61: 			}
tikhomirov@61: 			}
tikhomirov@61: 		}
tikhomirov@61: 	}
tikhomirov@61: 
tikhomirov@61: 	// 
tikhomirov@61: 	public List<String> getModified() {
tikhomirov@61: 		return proper(modified);
tikhomirov@61: 	}
tikhomirov@61: 
tikhomirov@61: 	public List<String> getAdded() {
tikhomirov@61: 		return proper(added);
tikhomirov@61: 	}
tikhomirov@61: 
tikhomirov@61: 	public List<String> getRemoved() {
tikhomirov@61: 		return proper(removed);
tikhomirov@61: 	}
tikhomirov@61: 
tikhomirov@61: 	public Map<String,String> getCopied() {
tikhomirov@61: 		if (copied == null) {
tikhomirov@61: 			return Collections.emptyMap();
tikhomirov@61: 		}
tikhomirov@61: 		return Collections.unmodifiableMap(copied);
tikhomirov@61: 	}
tikhomirov@61: 
tikhomirov@61: 	public List<String> getClean() {
tikhomirov@61: 		return proper(clean);
tikhomirov@61: 	}
tikhomirov@61: 
tikhomirov@61: 	public List<String> getMissing() {
tikhomirov@61: 		return proper(missing);
tikhomirov@61: 	}
tikhomirov@61: 
tikhomirov@61: 	public List<String> getUnknown() {
tikhomirov@61: 		return proper(unknown);
tikhomirov@61: 	}
tikhomirov@61: 
tikhomirov@61: 	public List<String> getIgnored() {
tikhomirov@61: 		return proper(ignored);
tikhomirov@61: 	}
tikhomirov@61: 	
tikhomirov@61: 	private List<String> proper(List<String> l) {
tikhomirov@61: 		if (l == null) {
tikhomirov@61: 			return Collections.emptyList();
tikhomirov@61: 		}
tikhomirov@61: 		return Collections.unmodifiableList(l);
tikhomirov@61: 	}
tikhomirov@61: 
tikhomirov@61: 	private List<String> doAdd(List<String> l, String s) {
tikhomirov@61: 		if (l == null) {
tikhomirov@61: 			l = new LinkedList<String>();
tikhomirov@61: 		}
tikhomirov@61: 		if (winPathSeparator) {
tikhomirov@61: 			// Java impl always give slashed path, while Hg uses local, os-specific convention
tikhomirov@61: 			s = s.replace('\\', '/'); 
tikhomirov@61: 		}
tikhomirov@61: 		l.add(s);
tikhomirov@61: 		return l;
tikhomirov@61: 	}
tikhomirov@61: }