Package com.alibaba.citrus.maven.eclipse.base.eclipse.osgiplugin

Source Code of com.alibaba.citrus.maven.eclipse.base.eclipse.osgiplugin.ExplodedPlugin

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you 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 com.alibaba.citrus.maven.eclipse.base.eclipse.osgiplugin;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Properties;
import java.util.jar.JarFile;
import java.util.jar.Manifest;

import com.alibaba.citrus.maven.eclipse.base.eclipse.InstallPluginsMojo;
import org.codehaus.plexus.archiver.ArchiverException;
import org.codehaus.plexus.archiver.jar.JarArchiver;

/**
* Represents an Eclipse plugin that it's exploded in a directory
*
* @author <a href="mailto:carlos@apache.org">Carlos Sanchez</a>
* @version $Id: ExplodedPlugin.java 728546 2008-12-21 22:56:51Z bentmann $
*/
public class ExplodedPlugin
        extends AbstractEclipseOsgiPlugin {

    private File tempJarFile;

    public ExplodedPlugin(File folder) {
        super(folder);
    }

    private File getManifestFile() {
        return new File(getFile(), "META-INF/MANIFEST.MF");
    }

    public Manifest getManifest()
            throws IOException {
        if (!getManifestFile().exists()) {
            return null;
        }

        FileInputStream is = new FileInputStream(getManifestFile());
        try {
            return new Manifest(is);
        } finally {
            is.close();
        }
    }

    public boolean hasManifest() {
        return getManifestFile().exists();
    }

    public File getJarFile()
            throws IOException {
        if (tempJarFile == null) {
            try {
                tempJarFile = File.createTempFile("mvn-eclipse", null);
                tempJarFile.deleteOnExit();

                JarArchiver jarArchiver = new JarArchiver();

                jarArchiver.setDestFile(tempJarFile);
                jarArchiver.addDirectory(getFile());
                jarArchiver.setManifest(getManifestFile());
                jarArchiver.createArchive();

                return tempJarFile;
            } catch (ArchiverException e) {
                // TODO only accepts the cause as parameter in JDK 1.6+
                throw new IOException(e.getMessage());
            }
        }
        return tempJarFile;
    }

    public JarFile getJar()
            throws IOException {
        return new JarFile(getJarFile(), false);
    }

    /** set the pom property to install unpacked if it was unpacked */
    public Properties getPomProperties() {
        Properties properties = new Properties();
        properties.setProperty(InstallPluginsMojo.PROP_UNPACK_PLUGIN, Boolean.TRUE.toString());
        return properties;
    }
}
TOP

Related Classes of com.alibaba.citrus.maven.eclipse.base.eclipse.osgiplugin.ExplodedPlugin

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.