tikhomirov@0: /**
tikhomirov@0:  * Copyright (c) 2010 Artem Tikhomirov
tikhomirov@0:  */
tikhomirov@0: package com.tmate.hgkit.ll;
tikhomirov@0: 
tikhomirov@2: import java.io.DataInput;
tikhomirov@2: import java.io.EOFException;
tikhomirov@2: import java.io.IOException;
tikhomirov@2: import java.util.ArrayList;
tikhomirov@2: import java.util.Collections;
tikhomirov@2: import java.util.List;
tikhomirov@2: 
tikhomirov@0: /**
tikhomirov@0:  * Representation of the Mercurial changelog file (list of ChangeSets)
tikhomirov@0:  * @author artem
tikhomirov@0:  */
tikhomirov@2: public class Changelog extends Revlog {
tikhomirov@0: 
tikhomirov@2: 	private RevlogStream content;
tikhomirov@2: 
tikhomirov@2: 	/*package-local*/ Changelog(HgRepository hgRepo) {
tikhomirov@2: 		super(hgRepo);
tikhomirov@2: 		content = hgRepo.resolve(".hg/store/00changelog.i");
tikhomirov@2: 	}
tikhomirov@2: 
tikhomirov@2: 	public List<Changeset> all() {
tikhomirov@2: 		throw HgRepository.notImplemented();
tikhomirov@2: 	}
tikhomirov@2: 	
tikhomirov@2: 	public void all(Changeset.Callback callback) {
tikhomirov@2: 		throw HgRepository.notImplemented();
tikhomirov@2: 	}
tikhomirov@2: 
tikhomirov@2: 	public List<Changeset> range(int start, int end) {
tikhomirov@2: 		//read from outline[start].start .. (outline[end].start + outline[end].length)
tikhomirov@2: 		// parse changesets
tikhomirov@2: 		final ArrayList<Changeset> rv = new ArrayList<Changeset>(end - start + 1);
tikhomirov@2: 		Revlog.Inspector i = new Revlog.Inspector() {
tikhomirov@2: 			
tikhomirov@2: 			public void next(int compressedLen, int actualLen, int baseRevision, int linkRevision, int parent1Revision, int parent2Revision, byte[] nodeid, byte[] data) {
tikhomirov@2: 				// TODO Auto-generated method stub
tikhomirov@2: 				Changeset.parse(data);
tikhomirov@2: 				i.add();
tikhomirov@2: 				throw HgRepository.notImplemented();
tikhomirov@2: 			}
tikhomirov@2: 		};
tikhomirov@2: 		content.iterate(start, end, true, i);
tikhomirov@2: 		return rv; 
tikhomirov@2: 	}
tikhomirov@0: }