org.netbeans.modules.schema2beansdev.GeneralParser Maven / Gradle / Ivy

Go to download
/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
 * Other names may be trademarks of their respective owners.
 *
 * 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
 * http://www.netbeans.org/cddl-gplv2.html
 * or nbbuild/licenses/CDDL-GPL-2-CP. 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
 * nbbuild/licenses/CDDL-GPL-2-CP.  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. 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]"
 *
 * Contributor(s):
 *
 * The Original Software is NetBeans. The Initial Developer of the Original
 * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
 * Microsystems, Inc. All Rights Reserved.
 *
 * 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 do not 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 org.netbeans.modules.schema2beansdev;

import java.util.*;
import java.io.*;

public abstract class GeneralParser  {
    // filename of the schema
    protected File 		filename;
    // If schemaIn is set, then it overrides filename as where to get the
    // XML Schema
    protected InputStream         schemaIn = null;

    //	The file stream that we are reading from
    protected Reader 	reader = null;

    // If we only have the InputStream, then the inputURI will help
    // us find relative URI's if anything gets included or imported.
    protected String inputURI = null;

    protected void startupReader() throws java.io.IOException {
	    if (schemaIn == null)
            reader = new FileReader(filename);
	    else
            reader = new InputStreamReader(schemaIn);
    }

    protected void shutdownReader() throws java.io.IOException {
        reader.close();
    }

    public void setInputURI(String uri) {
        inputURI = uri;
    }

    protected String getReaderURI() {
        if (inputURI != null)
            return inputURI;
        if (filename != null)
            return filename.toURI().toString();
        return schemaIn.toString();
    }
}