package org.argeo.osgi.boot;
   
   import java.io.File;
   import java.io.IOException;
   import java.util.ArrayList;
   import java.util.List;
   import java.util.StringTokenizer;
   
   /** Intermediary structure used by path matching */
  class BundlesSet {
  	private String baseUrl = "reference:file";// not used yet
  	private final String dir;
  	private List<String> includes = new ArrayList<String>();
  	private List<String> excludes = new ArrayList<String>();
  
  	public BundlesSet(String def) {
  		StringTokenizer st = new StringTokenizer(def, ";");
  
  		if (!st.hasMoreTokens())
  			throw new RuntimeException("Base dir not defined.");
  		try {
  			String dirPath = st.nextToken();
  
  			if (dirPath.startsWith("file:"))
  				dirPath = dirPath.substring("file:".length());
  
  			dir = new File(dirPath.replace('/', File.separatorChar)).getCanonicalPath();
  			if (OsgiBootUtils.debug)
  				OsgiBootUtils.debug("Base dir: " + dir);
  		} catch (IOException e) {
  			throw new RuntimeException("Cannot convert to absolute path", e);
  		}
  
  		while (st.hasMoreTokens()) {
  			String tk = st.nextToken();
  			StringTokenizer stEq = new StringTokenizer(tk, "=");
  			String type = stEq.nextToken();
  			String pattern = stEq.nextToken();
  			if ("in".equals(type) || "include".equals(type)) {
  				includes.add(pattern);
  			} else if ("ex".equals(type) || "exclude".equals(type)) {
  				excludes.add(pattern);
  			} else if ("baseUrl".equals(type)) {
  				baseUrl = pattern;
  			} else {
  				System.err.println("Unkown bundles pattern type " + type);
  			}
  		}
  
  		// if (excludeSvn && !excludes.contains(EXCLUDES_SVN_PATTERN)) {
  		// excludes.add(EXCLUDES_SVN_PATTERN);
  		// }
  	}
  
  	public String getDir() {
  		return dir;
  	}
  
  	public List<String> getIncludes() {
  		return includes;
  	}
  
  	public List<String> getExcludes() {
  		return excludes;
  	}
  
  	public String getBaseUrl() {
  		return baseUrl;
  	}
  
  }