All Downloads are FREE. Search and download functionalities are using the official Maven repository.

com.sun.codemodel.fmt.JStaticFile Maven / Gradle / Ivy

There is a newer version: 4.0.5
Show newest version
/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 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.codemodel.fmt;

import java.io.DataInputStream;
import java.io.IOException;
import java.io.OutputStream;

import com.sun.codemodel.JResourceFile;

/**
 * Allows an application to copy a resource file to the output. 
 * 
 * @author
 *     Kohsuke Kawaguchi ([email protected])
 */
public final class JStaticFile extends JResourceFile {
    
    private final ClassLoader classLoader;
    private final String resourceName;
    private final boolean isResource;

    public JStaticFile(String _resourceName) {
        this(_resourceName,!_resourceName.endsWith(".java"));
    }
    
    public JStaticFile(String _resourceName,boolean isResource) {
        this( SecureLoader.getClassClassLoader(JStaticFile.class), _resourceName, isResource );
    }

    /**
     * @param isResource
     *      false if this is a Java source file. True if this is other resource files.
     */
    public JStaticFile(ClassLoader _classLoader, String _resourceName, boolean isResource) {
        super(_resourceName.substring(_resourceName.lastIndexOf('/')+1));
        this.classLoader = _classLoader;
        this.resourceName = _resourceName;
        this.isResource = isResource;
    }

    protected boolean isResource() {
        return isResource;
    }

    protected void build(OutputStream os) throws IOException {
        DataInputStream dis = new DataInputStream(classLoader.getResourceAsStream(resourceName));
        
        byte[] buf = new byte[256];
        int sz;
        while( (sz=dis.read(buf))>0 )
            os.write(buf,0,sz);
        
        dis.close();
    }
    
}




© 2015 - 2024 Weber Informatics LLC | Privacy Policy