FileDocCategorySizeDatePackage
UserContentOrigin.javaAPI DocGlassfish v2 API5305Fri May 04 22:34:12 BST 2007com.sun.enterprise.appclient.jws

UserContentOrigin.java

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 1997-2007 Sun Microsystems, Inc. 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.html
 * or glassfish/bootstrap/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 glassfish/bootstrap/legal/LICENSE.txt.
 * Sun designates this particular file as subject to the "Classpath" exception
 * as provided by Sun in the GPL Version 2 section of the License file that
 * accompanied this code.  If applicable, add the following below the License
 * Header, with the fields enclosed by brackets [] replaced by your own
 * identifying information: "Portions Copyrighted [year]
 * [name of copyright owner]"
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 * 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
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 */

package com.sun.enterprise.appclient.jws;

import com.sun.enterprise.deployment.Application;
import com.sun.enterprise.deployment.interfaces.DeploymentImplConstants;
import com.sun.enterprise.deployment.util.ModuleDescriptor;
import com.sun.enterprise.instance.BaseManager;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.URI;

/**
 *Represents an origin of user-provided content - application origins or
 *app client origins.
 *
 * @author tjquinn
 */
public abstract class UserContentOrigin extends ContentOrigin {

    /** descriptor for the origin */
    protected Application application;
    
    /**
     *Creates a new instance of the content origin.
     *@param the Application object for the content origin
     */
    public UserContentOrigin(Application application) {
        super();
        this.application = application;
    }

    /**
     *Returns the registration name for the top-level module associated with this
     *nested app client.
     *<p>
     *This method is primarily used to get a name to use in checking whether 
     *the relevant module has been enabled or disabled for Java Web Start access.
     *@return the application's registration name
     */
    public String getTopLevelRegistrationName() {
        return getApplication().getRegistrationName();
    }

    /**
     *Returns a string representation of this content origin.
     *@return string describing the origin's current state
     */
    public String toString() {
        StringBuilder sb = new StringBuilder(super.toString());
        sb.append(" registration name=").append(application.getRegistrationName());
//                .append(", enabled=").append(enabled);
        return sb.toString();
    }
   
    /**
     *Returns the origin's corresponding Application object.
     *@return Application descriptor from which this origin was derived
     */
    public Application getApplication() {
        return application;
    }
    
    /**
     *Returns a File object for the generated app client jar file for this top-level
     *app client.
     *@return File for the generated jar file
     */
    public File locateGeneratedAppclientJarFile(String generatedXMLLocation) throws FileNotFoundException {
        String generatedAppClientJarName = getTopLevelRegistrationName() + DeploymentImplConstants.ClientJarSuffix;
        
        File generatedAppClientJar = new File (generatedXMLLocation, generatedAppClientJarName);
        if ( ! generatedAppClientJar.exists()) {
            throw new FileNotFoundException(generatedAppClientJar.getAbsolutePath());
        }
        return generatedAppClientJar;        
    }
    /**
     *Returns whether this content origin's appclient is enabled for Java
     *Web Start access.
     *@return boolean indicating whether the appclient is enabled for JWS access
     */
    public boolean isEnabled() {
        try {
            return AppclientJWSSupportInfo.getInstance().isEnabled(this);
        } catch (IOException ioe) {
            /*
             *An IOException can occur if some infrastructure objects cannot be
             *located in obtaining the instance.  Very unlikely and also logged elsewhere.
             */
            return false;
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
}