install.java

OSGI 的 源码实现,采用JAVA书写

/*
 * Oscar - An implementation of the OSGi framework.
 * Copyright (c) 2004, Richard S. Hall
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
 *     distribution.
 *   * Neither the name of the ungoverned.org nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Contact: Richard S. Hall ([e-mail])
 * Contributor(s):
 *
**/
package org.ungoverned.oscar.installer;

import java.awt.*;
import java.awt.event.*;
import java.io.File;
import java.util.*;

import javax.swing.*;
import javax.swing.border.BevelBorder;

import org.ungoverned.oscar.installer.artifact.*;
import org.ungoverned.oscar.installer.editor.*;
import org.ungoverned.oscar.installer.property.*;
import org.ungoverned.oscar.util.OscarConstants;

public class Install extends JFrame
{
    private static transient final String PROPERTY_FILE = "property.xml";
    private static transient final String ARTIFACT_FILE = "artifact.xml";

    public static transient final String JAVA_DIR = "Java directory";
    public static transient final String INSTALL_DIR = "Install directory";

    private PropertyPanel m_propPanel = null;
    private JButton m_okayButton = null;
    private JButton m_cancelButton = null;
    private JLabel m_statusLabel = null;

    private java.util.List m_propList = null;
    private java.util.List m_artifactList = null;

    public Install()
        throws Exception
    {
        super("Install");

        // Load properties before resources, because resources
        // refer to properties.
        m_propList = loadPropertyList();
        m_artifactList = loadArtifactList();

        getContentPane().setLayout(new BorderLayout());
        getContentPane().add(
            m_propPanel = new PropertyPanel(m_propList), BorderLayout.CENTER);
        getContentPane().add(createButtonPanel(), BorderLayout.SOUTH);
        pack();
        setResizable(true);
        centerWindow(this);

        // Make window closeable.
        setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
        addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent event)
            {
                doCancel();
            }
        });
    }

    public java.util.List loadPropertyList()
    {
        String installDir = System.getProperty("user.home");
        if (!installDir.endsWith(File.separator))
        {
            installDir = installDir + File.separator;
        }

        Property prop = null;

        // Eventually these should be read from a file.
        java.util.List list = new ArrayList();

        // Add the shell choice property.
        prop = new BooleanPropertyImpl("Shell", true);
        prop.setEditor(new BooleanEditor((BooleanProperty) prop, "Text", "GUI"));
        list.add(prop);

        // Add the java directory property.
        prop = new StringPropertyImpl(JAVA_DIR, System.getProperty("java.home"));
        prop.setEditor(new FileEditor((StringProperty) prop, true));
        list.add(prop);

        // Add the installation directory property.
        prop = new StringPropertyImpl(INSTALL_DIR, installDir + "Oscar");
        prop.setEditor(new FileEditor((StringProperty) prop, true));
        list.add(prop);

        // Add the documentation URL property.
        prop = new BooleanStringPropertyImpl(
            "User documentation",
            true,
            "http://download.forge.objectweb.org/oscar/oscar-doc-"
            + OscarConstants.OSCAR_VERSION_VALUE + ".jar");
        list.add(prop);

        // Add the documentation URL property.
        prop = new BooleanStringPropertyImpl(
            "API documentation",
            true,
            "http://download.forge.objectweb.org/oscar/oscar-api-"
            + OscarConstants.OSCAR_VERSION_VALUE + ".jar");
        list.add(prop);

        return list;
    }

    public java.util.List loadArtifactList() throws Exception
    {
        // Eventually I will changed these to be read from a file.
        java.util.List list = new ArrayList();
        list.add(
            new ArtifactHolder(
                (BooleanProperty) getProperty("User documentation"),
                new URLJarArtifact(
                    (StringProperty) getProperty("User documentation"))));
        list.add(
            new ArtifactHolder(
                (BooleanProperty) getProperty("API documentation"),
                new URLJarArtifact(
                    (StringProperty) getProperty("API documentation"))));
        list.add(
            new ArtifactHolder(
                new ResourceJarArtifact(
                    new StringPropertyImpl("sourceName", "package.jar"))));
        list.add(
            new ArtifactHolder(
                new ResourceFileArtifact(
                    new StringPropertyImpl("sourceName", "src.jar"))));
        list.add(
            new ArtifactHolder(
                new ResourceFileArtifact(
                    new StringPropertyImpl("sourceName", "LICENSE.txt"))));
        list.add(
            new ArtifactHolder(
                (BooleanProperty) getProperty("Shell"),
                new ResourceFileArtifact(
                    new StringPropertyImpl("sourceName", "system.properties.text"),
                    new StringPropertyImpl("destName", "system.properties"),
                    new StringPropertyImpl("destDir", "lib"))));
        list.add(
            new ArtifactHolder(
                new NotBooleanPropertyImpl((BooleanProperty) getProperty("Shell")),
                new ResourceFileArtifact(
                    new StringPropertyImpl("sourceName", "system.properties.gui"),
                    new StringPropertyImpl("destName", "system.properties"),
                    new StringPropertyImpl("destDir", "lib"))));
        list.add(
            new ArtifactHolder(
                new ResourceFileArtifact(
                    new StringPropertyImpl("sourceName", "example.policy"))));
        list.add(
            new ArtifactHolder(
                new ResourceFileArtifact(
                    new StringPropertyImpl("sourceName", "oscar.bat"),
                    new StringPropertyImpl("destName" , "oscar.bat"),
                    new StringPropertyImpl("destDir", ""),
                    true)));
        list.add(
            new ArtifactHolder(
                new ResourceFileArtifact(
                    new StringPropertyImpl("sourceName", "oscar.sh"),
                    new StringPropertyImpl("destName" , "oscar.sh"),
                    new StringPropertyImpl("destDir", ""),
                    true)));

        return list;
    }

    private Property getProperty(String name)
    {
        for (int i = 0; i < m_propList.size(); i++)
        {
            Property prop = (Property) m_propList.get(i);
            if (prop.getName().equals(name))
            {
                return prop;
            }
        }
        return null;
    }

    protected void doOkay()
    {
        m_propPanel.setEnabled(false);
        m_okayButton.setEnabled(false);
        m_cancelButton.setEnabled(false);
        new Thread(new InstallRunnable()).start();
    }

    protected void doCancel()