001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common Development
008: * and Distribution License("CDDL") (collectively, the "License"). You
009: * may not use this file except in compliance with the License. You can obtain
010: * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
011: * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
012: * language governing permissions and limitations under the License.
013: *
014: * When distributing the software, include this License Header Notice in each
015: * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
016: * Sun designates this particular file as subject to the "Classpath" exception
017: * as provided by Sun in the GPL Version 2 section of the License file that
018: * accompanied this code. If applicable, add the following below the License
019: * Header, with the fields enclosed by brackets [] replaced by your own
020: * identifying information: "Portions Copyrighted [year]
021: * [name of copyright owner]"
022: *
023: * Contributor(s):
024: *
025: * If you wish your version of this file to be governed by only the CDDL or
026: * only the GPL Version 2, indicate your decision by adding "[Contributor]
027: * elects to include this software in this distribution under the [CDDL or GPL
028: * Version 2] license." If you don't indicate a single choice of license, a
029: * recipient has the option to distribute your version of this file under
030: * either the CDDL, the GPL Version 2 or to extend the choice of license to
031: * its licensees as provided above. However, if you add GPL Version 2 code
032: * and therefore, elected the GPL Version 2 license, then the option applies
033: * only if the new code is made subject to such option by the copyright
034: * holder.
035: */
036:
037: package com.sun.tools.jxc.apt;
038:
039: import java.io.File;
040: import java.util.ArrayList;
041: import java.util.List;
042:
043: import com.sun.tools.xjc.BadCommandLineException;
044:
045: /**
046: * This stores the invocation configuration for
047: * SchemaGenerator
048: *
049: * @author Bhakti Mehta
050: */
051: public class Options {
052:
053: // honor CLASSPATH environment variable, but it will be overrided by -cp
054: public String classpath = System.getenv("CLASSPATH");
055:
056: public File targetDir = null;
057:
058: public File episodeFile = null;
059:
060: public final List<String> arguments = new ArrayList<String>();
061:
062: public void parseArguments(String[] args)
063: throws BadCommandLineException {
064: for (int i = 0; i < args.length; i++) {
065: if (args[i].charAt(0) == '-') {
066: int j = parseArgument(args, i);
067: if (j == 0)
068: throw new BadCommandLineException(
069: Messages.UNRECOGNIZED_PARAMETER
070: .format(args[i]));
071: i += j;
072: } else {
073: arguments.add(args[i]);
074: }
075: }
076: }
077:
078: private int parseArgument(String[] args, int i)
079: throws BadCommandLineException {
080: if (args[i].equals("-d")) {
081: if (i == args.length - 1)
082: throw new BadCommandLineException(
083: (Messages.OPERAND_MISSING.format(args[i])));
084: targetDir = new File(args[++i]);
085: if (!targetDir.exists())
086: throw new BadCommandLineException(
087: Messages.NON_EXISTENT_FILE.format(targetDir));
088: return 1;
089: }
090:
091: if (args[i].equals("-episode")) {
092: if (i == args.length - 1)
093: throw new BadCommandLineException(
094: (Messages.OPERAND_MISSING.format(args[i])));
095: episodeFile = new File(args[++i]);
096: return 1;
097: }
098:
099: if (args[i].equals("-cp") || args[i].equals("-classpath")) {
100: if (i == args.length - 1)
101: throw new BadCommandLineException(
102: (Messages.OPERAND_MISSING.format(args[i])));
103: classpath = args[++i];
104:
105: return 1;
106: }
107:
108: return 0;
109:
110: }
111:
112: }
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