net.sourceforge.vulcan.filesystem.FileSystemRepositoryAdaptor.java Source code

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Here is the source code for net.sourceforge.vulcan.filesystem.FileSystemRepositoryAdaptor.java

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/*
 * Vulcan Build Manager
 * Copyright (C) 2005-2012 Chris Eldredge
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
package net.sourceforge.vulcan.filesystem;

import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Collections;
import java.util.List;

import net.sourceforge.vulcan.RepositoryAdaptor;
import net.sourceforge.vulcan.core.BuildDetailCallback;
import net.sourceforge.vulcan.core.support.RepositoryUtils;
import net.sourceforge.vulcan.dto.ChangeLogDto;
import net.sourceforge.vulcan.dto.ChangeSetDto;
import net.sourceforge.vulcan.dto.ProjectConfigDto;
import net.sourceforge.vulcan.dto.ProjectStatusDto;
import net.sourceforge.vulcan.dto.RepositoryTagDto;
import net.sourceforge.vulcan.dto.RevisionTokenDto;
import net.sourceforge.vulcan.exception.RepositoryException;
import net.sourceforge.vulcan.filesystem.dto.FileSystemProjectConfigDto;

import org.apache.commons.io.FileUtils;

public class FileSystemRepositoryAdaptor implements RepositoryAdaptor {
    public static final String WORKING_COPY_MARKER = ".vulcan-filesystem";
    private final FileSystemProjectConfigDto config;
    private final ProjectConfigDto projectConfig;

    public FileSystemRepositoryAdaptor(ProjectConfigDto projectConfig, FileSystemProjectConfigDto config)
            throws RepositoryException {
        this.projectConfig = projectConfig;
        this.config = config;
    }

    public void prepareRepository(BuildDetailCallback buildDetailCallback)
            throws RepositoryException, InterruptedException {
    }

    public void createPristineWorkingCopy(BuildDetailCallback buildDetailCallback) throws RepositoryException {
        final File sourceDir = new File(config.getSourceDirectory());
        final File targetDir = new File(projectConfig.getWorkDir());

        new RepositoryUtils().createOrCleanWorkingCopy(targetDir, buildDetailCallback);

        try {
            FileUtils.copyDirectory(sourceDir, targetDir);
            FileUtils.touch(new File(targetDir, WORKING_COPY_MARKER));
        } catch (IOException e) {
            throw new RepositoryException(e);
        }
    }

    public void updateWorkingCopy(BuildDetailCallback buildDetailCallback) throws RepositoryException {
        // This will actually overwrite all files from source to target (even if they are the same)
        // so it's not as incremental as it should be.
        createPristineWorkingCopy(buildDetailCallback);
    }

    public boolean isWorkingCopy() {
        if (new File(projectConfig.getWorkDir(), WORKING_COPY_MARKER).exists()) {
            return true;
        }

        return false;
    }

    public boolean hasIncomingChanges(ProjectStatusDto previousStatus) throws RepositoryException {
        return true;
    }

    public RevisionTokenDto getLatestRevision(RevisionTokenDto previousRevision)
            throws RepositoryException, InterruptedException {
        return new RevisionTokenDto(System.currentTimeMillis());
    }

    public String getRepositoryUrl() {
        return null;
    }

    public ChangeLogDto getChangeLog(RevisionTokenDto arg0, RevisionTokenDto arg1, OutputStream arg2)
            throws RepositoryException, InterruptedException {
        final ChangeLogDto empty = new ChangeLogDto();

        empty.setChangeSets(Collections.<ChangeSetDto>emptyList());

        return empty;
    }

    public List<RepositoryTagDto> getAvailableTagsAndBranches() throws RepositoryException {
        final RepositoryTagDto tag = new RepositoryTagDto();

        tag.setDescription("Not Available");
        tag.setName("N/A");

        return Collections.singletonList(tag);
    }

    public String getTagOrBranch() {
        return "N/A";
    }

    public void setTagOrBranch(String tagName) {
    }
}