Subversion Repositories XServices

/*
 *   Copyright 2010 Brian Rosenberger (Brutex Network)
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */

package net.brutex.xservices.types;

import java.io.File;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlEnum;
import javax.xml.bind.annotation.XmlType;
import net.brutex.xservices.util.BrutexNamespaces;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.types.Resource;
import org.apache.tools.ant.types.resources.TarResource;
import org.apache.tools.ant.types.resources.ZipResource;
import org.apache.tools.tar.TarEntry;
import org.apache.tools.zip.ZipEntry;

/**
 * Resource from archive declaration.
 *
 * Defines a resource within an archive.
 * @author Brian Rosenberger, bru@brutex.de
 */
@XmlType(namespace = BrutexNamespaces.WS_XSERVICES, name="ArchiveResourceType")
public class ArchiveResource
        implements ResourceInterface {

    /**
     * Archive Type.
     */
    @XmlElement(defaultValue = "ZIP", nillable = false, required = true)
    public ArchiveType type = ArchiveType.ZIP;

    /**
     * Archive file.
     *
     * Path and filename of the archive to use.
     */
    @XmlElement(nillable = false, required = true)
    public String archive;

    /**
     * URI within the archive.
     *
     * This is usually a filename or a path/filename combination. Relative paths
     * are based from the archive root. It depends on how the archive has been
     * created whether or not it is possible to use relative paths, absolute
     * paths are required otherwise. Uses "/" as separator.
     */
    @XmlElement(nillable = false, required = true)
    public String uri;

    /**
     * Supported archive types.
     */
    @XmlEnum(value=String.class)
    public enum ArchiveType {

        /**
         * Zip archive type.
         */
        ZIP,

        /**
         * Tar archive type, without compression
         */
        TAR,
        
        /**
         * Tar archive type, with GZIP compression
         */
        GZTAR
    }

    /**
     * Get Apache Ant Resource Type.
     *
     * @param p     Ant project
     * @return      this ArchiveResource as Ant Resource
     */
    public Resource getAntResource(Project p) {
        Resource res = null;
        switch (type) {
            case TAR:
                TarEntry tarentry = new TarEntry(uri);
                TarResource tres = new TarResource(new File(archive), tarentry);
                res = tres;
                break;

            case GZTAR:
                TarResource gres = new TarResource(new org.apache.tools.ant.types.resources.GZipResource(
                        new org.apache.tools.ant.types.resources.FileResource(
                        new File(archive))), new TarEntry(uri));
                res = gres;
                break;

            default: //This is type ZIP also
                ZipEntry zipentry = new ZipEntry(uri);
                if (zipentry.getTime() == -1) {
                    zipentry.setTime(System.currentTimeMillis());
                }
                res = new ZipResource(new File(archive), null, zipentry);
                break;
        }

        res.setProject(p);
        return res;
    }
}