org.eclipse.egit.ui.internal.repository.tree.command.AddToIndexCommand.java Source code

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Here is the source code for org.eclipse.egit.ui.internal.repository.tree.command.AddToIndexCommand.java

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/*******************************************************************************
 * Copyright (C) 2011, Jens Baumgart <jens.baumgart@sap.com>
 *
 * 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.repository.tree.command;

import java.util.Collection;
import java.util.List;

import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.egit.ui.Activator;
import org.eclipse.egit.ui.internal.UIText;
import org.eclipse.egit.ui.internal.repository.tree.FileNode;
import org.eclipse.jgit.api.AddCommand;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.lib.Repository;

/**
 * Implements an action to add a file to the Git index
 *
 */
public class AddToIndexCommand extends RepositoriesViewCommandHandler<FileNode> {

    public Object execute(ExecutionEvent event) throws ExecutionException {
        List<FileNode> selectedNodes = getSelectedNodes(event);
        if (selectedNodes.isEmpty() || selectedNodes.get(0).getRepository() == null)
            return null;

        Repository repository = selectedNodes.get(0).getRepository();
        IPath workTreePath = new Path(repository.getWorkTree().getAbsolutePath());

        AddCommand addCommand = new Git(repository).add();

        Collection<IPath> paths = getSelectedFileAndFolderPaths(event);
        for (IPath path : paths) {
            String repoRelativepath;
            if (path.equals(workTreePath))
                repoRelativepath = "."; //$NON-NLS-1$
            else
                repoRelativepath = path.removeFirstSegments(path.matchingFirstSegments(workTreePath))
                        .setDevice(null).toString();
            addCommand.addFilepattern(repoRelativepath);
        }
        try {
            addCommand.call();
        } catch (GitAPIException e) {
            Activator.logError(UIText.AddToIndexCommand_addingFilesFailed, e);
        }
        return null;
    }

    @Override
    public void setEnabled(Object evaluationContext) {
        enableWorkingDirCommand(evaluationContext);
    }

}