org.eclipse.egit.ui.internal.synchronize.model.GitModelWorkingTree.java Source code

Introduction

Here is the source code for org.eclipse.egit.ui.internal.synchronize.model.GitModelWorkingTree.java

Source

/*******************************************************************************
 * Copyright (C) 2010, Dariusz Luksza <dariusz@luksza.org>
 *
 * 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
 *******************************************************************************/
package org.eclipse.egit.ui.internal.synchronize.model;

import static org.eclipse.jgit.treewalk.filter.TreeFilter.ANY_DIFF;

import java.io.IOException;

import org.eclipse.egit.ui.UIText;
import org.eclipse.jgit.dircache.DirCacheIterator;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.treewalk.FileTreeIterator;
import org.eclipse.jgit.treewalk.TreeWalk;
import org.eclipse.jgit.treewalk.filter.AndTreeFilter;
import org.eclipse.jgit.treewalk.filter.NotIgnoredFilter;

/**
 * Representation of working tree in EGit ChangeSet model
 */
public class GitModelWorkingTree extends GitModelCache {

    /**
     * @param parent
     *            parent of working tree instance
     * @param commit
     *            last {@link RevCommit} in repository
     * @throws IOException
     */
    public GitModelWorkingTree(GitModelObject parent, RevCommit commit) throws IOException {
        super(parent, commit, new FileModelFactory() {
            public GitModelBlob createFileModel(GitModelObjectContainer modelParent, RevCommit modelCommit,
                    ObjectId repoId, ObjectId cacheId, String name) throws IOException {
                return new GitModelWorkingFile(modelParent, modelCommit, repoId, name);
            }
        });
    }

    @Override
    public String getName() {
        return UIText.GitModelWorkingTree_workingTree;
    }

    @Override
    protected TreeWalk createAndConfigureTreeWalk() throws IOException {
        TreeWalk tw = createTreeWalk();
        tw.setRecursive(true);

        Repository repo = getRepository();
        tw.addTree(new DirCacheIterator(repo.readDirCache()));
        tw.addTree(new FileTreeIterator(repo));
        dirCacheIteratorNth = 0;

        NotIgnoredFilter notIgnoredFilter = new NotIgnoredFilter(1);
        tw.setFilter(AndTreeFilter.create(ANY_DIFF, notIgnoredFilter));

        return tw;
    }

}