Package com.sun.enterprise.deployment.annotation.impl

Source Code of com.sun.enterprise.deployment.annotation.impl.AppClientScanner

/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2011 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License").  You
* may not use this file except in compliance with the License.  You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt.  See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license."  If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above.  However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/

package com.sun.enterprise.deployment.annotation.impl;

import com.sun.enterprise.deployment.ApplicationClientDescriptor;
import java.net.URISyntaxException;
import java.util.logging.Logger;
import org.glassfish.apf.impl.AnnotationUtils;
import org.glassfish.api.deployment.archive.ReadableArchive;
import org.glassfish.hk2.classmodel.reflect.Parser;
import org.glassfish.hk2.classmodel.reflect.ParsingContext;
import org.jvnet.hk2.annotations.Scoped;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.component.PerLookup;
import org.glassfish.deployment.common.GenericAnnotationDetector;
import com.sun.enterprise.deploy.shared.FileArchive;
import com.sun.enterprise.deployment.deploy.shared.InputJarArchive;

import com.sun.enterprise.deployment.deploy.shared.MultiReadableArchive;
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.util.logging.Level;

/**
* Implementation of the Scanner interface for AppClient
* <p>
* This scanner overrides process(ReadableArchive...) so that when used in the
* ACC it will work correctly with InputJarArchive readable archives, not just the
* expanded directory archives during deployment on the server.
*
* @author Shing Wai Chan
* @author tjquinn
*/
@Service(name="car")
@Scoped(PerLookup.class)
public class AppClientScanner extends ModuleScanner<ApplicationClientDescriptor> {
    private ApplicationClientDescriptor descriptor;

    private static final Class[] managedBeanAnnotations = new Class[] {javax.annotation.ManagedBean.class};

    @Override
    public void process(ReadableArchive archive, ApplicationClientDescriptor bundleDesc, ClassLoader classLoader, Parser parser) throws IOException {
        setParser(parser);
        doProcess(archive, bundleDesc, classLoader);
        completeProcess(bundleDesc, archive);
        calculateResults();
    }

    public void process(File archiveFile, ApplicationClientDescriptor bundleDesc, ClassLoader classLoader) throws IOException {
        /*
         * This variant should not be invoked, but we need to have it here to
         * satisfy the interface contract.  For this app client scanner, its
         * own process(ReadableArchive...) method will be invoked rather than
         * the one implemented at ModuleScanner.  This is to allow the app
         * client one to support InputJarArchives as well as FileArchives.  This
         * is important because the ACC deals with JARs directly rather than
         * expanding them into directories.
         */
        throw new UnsupportedOperationException("Not supported.");
    }

    /**
     * This scanner will scan the given main class for annotation processing.
     * The archiveFile and libJarFiles correspond to classpath.
     * @param archiveFile
     * @param desc
     * @param classLoader
     */
    private void doProcess(ReadableArchive archive, ApplicationClientDescriptor desc,
            ClassLoader classLoader) throws IOException {
        if (AnnotationUtils.getLogger().isLoggable(Level.FINE)) {
            AnnotationUtils.getLogger().fine("archiveFile is " + archive.getURI().toASCIIString());
            AnnotationUtils.getLogger().fine("classLoader is " + classLoader);
        }
        this.descriptor = desc;

        //always add main class
        String mainClassName = desc.getMainClassName();
        addScanClassName(mainClassName);       

        // add callback handle if it exist in appclient-client.xml
        String callbackHandler = desc.getCallbackHandler();
        if (callbackHandler != null && !callbackHandler.trim().equals("")) {
            addScanClassName(desc.getCallbackHandler());
        }

        GenericAnnotationDetector detector =
            new GenericAnnotationDetector(managedBeanAnnotations);

        if (detector.hasAnnotationInArchive(archive)) {
            if (archive instanceof FileArchive) {
                addScanDirectory(new File(archive.getURI()));
            } else if (archive instanceof InputJarArchive) {
                /*
                 * This is during deployment, so use the faster code path using
                 * the File object.
                 */
                URI uriToAdd = archive.getURI();
                addScanJar(scanJar(uriToAdd));
            } else if (archive instanceof MultiReadableArchive) {
                /*
                 * During app client launches, scan the developer's archive
                 * which is in slot #1, not the facade archive which is in
                 * slot #0.  Also, use URIs instead of File objects because
                 * during Java Web Start launches we don't have access to
                 * File objects.
                 */
                addScanURI(scanURI(((MultiReadableArchive) archive).getURI(1)));
            }
        }

        this.classLoader = classLoader;
        this.archiveFile = null; // = archive;
    }


    private File scanJar(URI uriToAdd) {
        return new File(uriToAdd);
    }

    private URI scanURI(URI uriToAdd) throws IOException {
        if (uriToAdd.getScheme().equals("jar")) {
            try {
                uriToAdd = new URI("file", uriToAdd.getSchemeSpecificPart(), null);
            } catch (URISyntaxException ex) {
                throw new IOException(ex);
            }
        }
        return uriToAdd;
    }
}
TOP

Related Classes of com.sun.enterprise.deployment.annotation.impl.AppClientScanner

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.