1 /* 2 * reserved comment block 3 * DO NOT REMOVE OR ALTER! 4 */ 5 /* 6 * Copyright 2001-2004 The Apache Software Foundation. 7 * 8 * Licensed under the Apache License, Version 2.0 (the "License"); 9 * you may not use this file except in compliance with the License. 10 * You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, software 15 * distributed under the License is distributed on an "AS IS" BASIS, 16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17 * See the License for the specific language governing permissions and 18 * limitations under the License. 19 */ 20 /* 21 * $Id: Compile.java,v 1.2.4.1 2005/08/31 11:24:13 pvedula Exp $ 22 */ 23 24 package com.sun.org.apache.xalan.internal.xsltc.cmdline; 25 26 import com.sun.org.apache.xalan.internal.utils.FeatureManager; 27 import java.io.File; 28 import java.net.URL; 29 import java.util.Vector; 30 31 import com.sun.org.apache.xalan.internal.xsltc.cmdline.getopt.GetOpt; 32 import com.sun.org.apache.xalan.internal.xsltc.cmdline.getopt.GetOptsException; 33 import com.sun.org.apache.xalan.internal.xsltc.compiler.XSLTC; 34 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ErrorMsg; 35 36 /** 37 * @author Jacek Ambroziak 38 * @author Santiago Pericas-Geertsen 39 * @author G. Todd Miller 40 * @author Morten Jorgensen 41 */ 42 public final class Compile { 43 44 // Versioning numbers for the compiler -v option output 45 private static int VERSION_MAJOR = 1; 46 private static int VERSION_MINOR = 4; 47 private static int VERSION_DELTA = 0; 48 49 50 51 // This variable should be set to false to prevent any methods in this 52 // class from calling System.exit(). As this is a command-line tool, 53 // calling System.exit() is normally OK, but we also want to allow for 54 // this class being used in other ways as well. 55 private static boolean _allowExit = true; 56 57 58 public static void printUsage() { 59 System.err.println("XSLTC version " + 60 VERSION_MAJOR + "." + VERSION_MINOR + 61 ((VERSION_DELTA > 0) ? ("." + VERSION_DELTA) : ("")) + "\n" + 62 new ErrorMsg(ErrorMsg.COMPILE_USAGE_STR)); 63 if (_allowExit) System.exit(-1); 64 } 65 66 /** 67 * This method implements the command line compiler. See the USAGE_STRING 68 * constant for a description. It may make sense to move the command-line 69 * handling to a separate package (ie. make one xsltc.cmdline.Compiler 70 * class that contains this main() method and one xsltc.cmdline.Transform 71 * class that contains the DefaultRun stuff). 72 */ 73 public static void main(String[] args) { 74 try { 75 boolean inputIsURL = false; 76 boolean useStdIn = false; 77 boolean classNameSet = false; 78 final GetOpt getopt = new GetOpt(args, "o:d:j:p:uxhsinv"); 79 if (args.length < 1) printUsage(); 80 81 final XSLTC xsltc = new XSLTC(true, new FeatureManager()); 82 xsltc.init(); 83 84 int c; 85 while ((c = getopt.getNextOption()) != -1) { 86 switch(c) { 87 case 'i': 88 useStdIn = true; 89 break; 90 case 'o': 91 xsltc.setClassName(getopt.getOptionArg()); 92 classNameSet = true; 93 break; 94 case 'd': 95 xsltc.setDestDirectory(getopt.getOptionArg()); 96 break; 97 case 'p': 98 xsltc.setPackageName(getopt.getOptionArg()); 99 break; 100 case 'j': 101 xsltc.setJarFileName(getopt.getOptionArg()); 102 break; 103 case 'x': 104 xsltc.setDebug(true); 105 break; 106 case 'u': 107 inputIsURL = true; 108 break; 109 case 's': 110 _allowExit = false; 111 break; 112 case 'n': 113 xsltc.setTemplateInlining(true); // used to be 'false' 114 break; 115 case 'v': 116 // fall through to case h 117 case 'h': 118 default: 119 printUsage(); 120 break; 121 } 122 } 123 124 boolean compileOK; 125 126 if (useStdIn) { 127 if (!classNameSet) { 128 System.err.println(new ErrorMsg(ErrorMsg.COMPILE_STDIN_ERR)); 129 if (_allowExit) System.exit(-1); 130 } 131 compileOK = xsltc.compile(System.in, xsltc.getClassName()); 132 } 133 else { 134 // Generate a vector containg URLs for all stylesheets specified 135 final String[] stylesheetNames = getopt.getCmdArgs(); 136 final Vector stylesheetVector = new Vector(); 137 for (int i = 0; i < stylesheetNames.length; i++) { 138 final String name = stylesheetNames[i]; 139 URL url; 140 if (inputIsURL) 141 url = new URL(name); 142 else 143 url = (new File(name)).toURI().toURL(); 144 stylesheetVector.addElement(url); 145 } 146 compileOK = xsltc.compile(stylesheetVector); 147 } 148 149 // Compile the stylesheet and output class/jar file(s) 150 if (compileOK) { 151 xsltc.printWarnings(); 152 if (xsltc.getJarFileName() != null) xsltc.outputToJar(); 153 if (_allowExit) System.exit(0); 154 } 155 else { 156 xsltc.printWarnings(); 157 xsltc.printErrors(); 158 if (_allowExit) System.exit(-1); 159 } 160 } 161 catch (GetOptsException ex) { 162 System.err.println(ex); 163 printUsage(); // exits with code '-1' 164 } 165 catch (Exception e) { 166 e.printStackTrace(); 167 if (_allowExit) System.exit(-1); 168 } 169 } 170 171 }