org.eclipse.jetty.maven.plugin.MavenQuickStartConfiguration Maven / Gradle / Ivy

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//
//  ========================================================================
//  Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd.
//  ------------------------------------------------------------------------
//  All rights reserved. This program and the accompanying materials
//  are made available under the terms of the Eclipse Public License v1.0
//  and Apache License v2.0 which accompanies this distribution.
//
//      The Eclipse Public License is available at
//      http://www.eclipse.org/legal/epl-v10.html
//
//      The Apache License v2.0 is available at
//      http://www.opensource.org/licenses/apache2.0.php
//
//  You may elect to redistribute this code under either of these licenses.
//  ========================================================================
//


package org.eclipse.jetty.maven.plugin;

import java.io.File;
import java.util.Iterator;

import org.eclipse.jetty.quickstart.QuickStartConfiguration;
import org.eclipse.jetty.util.IO;
import org.eclipse.jetty.util.log.Log;
import org.eclipse.jetty.util.log.Logger;
import org.eclipse.jetty.util.resource.Resource;
import org.eclipse.jetty.util.resource.ResourceCollection;
import org.eclipse.jetty.webapp.WebAppClassLoader;
import org.eclipse.jetty.webapp.WebAppContext;

/**
 * MavenQuickStartConfiguration
 *
 *
 */
public class MavenQuickStartConfiguration extends QuickStartConfiguration
{
    private static final Logger LOG = Log.getLogger(QuickStartConfiguration.class);
    
    private Resource _quickStartWebXml;


    public void setQuickStartWebXml (Resource r)
    {
        _quickStartWebXml = r;
    }
    
   
    
    @Override
    public Resource getQuickStartWebXml(WebAppContext context) throws Exception
    {
        return _quickStartWebXml;
    }

    @Override
    public void preConfigure(WebAppContext context) throws Exception
    {
        //check that webapp is suitable for quick start 
        if (context.getBaseResource() == null)
            throw new IllegalStateException ("No location for webapp");  

        
        //look for quickstart-web.xml in WEB-INF of webapp
        Resource quickStartWebXml = getQuickStartWebXml(context);
        LOG.debug("quickStartWebXml={}",quickStartWebXml);
        
        context.getMetaData().setWebXml(quickStartWebXml);
    }


    @Override
    public void configure(WebAppContext context) throws Exception
    {
        
       JettyWebAppContext jwac = (JettyWebAppContext)context;
        
        //put the classes dir and all dependencies into the classpath
        if (jwac.getClassPathFiles() != null)
        {
            if (LOG.isDebugEnabled()) LOG.debug("Setting up classpath ...");
            Iterator itor = jwac.getClassPathFiles().iterator();
            while (itor.hasNext())
                ((WebAppClassLoader)context.getClassLoader()).addClassPath(((File)itor.next()).getCanonicalPath());
        }
        
        //Set up the quickstart environment for the context
        super.configure(context);
        
        // knock out environmental maven and plexus classes from webAppContext
        String[] existingServerClasses = context.getServerClasses();
        String[] newServerClasses = new String[2+(existingServerClasses==null?0:existingServerClasses.length)];
        newServerClasses[0] = "org.apache.maven.";
        newServerClasses[1] = "org.codehaus.plexus.";
        System.arraycopy( existingServerClasses, 0, newServerClasses, 2, existingServerClasses.length );
        if (LOG.isDebugEnabled())
        {
            LOG.debug("Server classes:");
            for (int i=0;i