/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* $Id: Compile.java,v 1.2.4.1 2005/08/31 11:24:13 pvedula Exp $
*/
package com.sun.org.apache.xalan.internal.xsltc.cmdline;
import java.io.File;
import java.net.URL;
import java.util.Vector;
import com.sun.org.apache.xalan.internal.xsltc.cmdline.getopt.GetOpt;
import com.sun.org.apache.xalan.internal.xsltc.cmdline.getopt.GetOptsException;
import com.sun.org.apache.xalan.internal.xsltc.compiler.XSLTC;
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ErrorMsg;
/**
* @author Jacek Ambroziak
* @author Santiago Pericas-Geertsen
* @author G. Todd Miller
* @author Morten Jorgensen
*/
public final class Compile {
// Versioning numbers for the compiler -v option output
private static int VERSION_MAJOR = 1;
private static int VERSION_MINOR = 4;
private static int VERSION_DELTA = 0;
// This variable should be set to false to prevent any methods in this
// class from calling System.exit(). As this is a command-line tool,
// calling System.exit() is normally OK, but we also want to allow for
// this class being used in other ways as well.
private static boolean _allowExit = true;
public static void printUsage() {
StringBuffer vers = new StringBuffer("XSLTC version " +
VERSION_MAJOR + "." + VERSION_MINOR +
((VERSION_DELTA > 0) ? ("."+VERSION_DELTA) : ("")));
System.err.println(vers + "\n" +
new ErrorMsg(ErrorMsg.COMPILE_USAGE_STR));
if (_allowExit) System.exit(-1);
}
/**
* This method implements the command line compiler. See the USAGE_STRING
* constant for a description. It may make sense to move the command-line
* handling to a separate package (ie. make one xsltc.cmdline.Compiler
* class that contains this main() method and one xsltc.cmdline.Transform
* class that contains the DefaultRun stuff).
*/
public static void main(String[] args) {
try {
boolean inputIsURL = false;
boolean useStdIn = false;
boolean classNameSet = false;
final GetOpt getopt = new GetOpt(args, "o:d:j:p:uxhsinv");
if (args.length < 1) printUsage();
final XSLTC xsltc = new XSLTC();
xsltc.init();
int c;
while ((c = getopt.getNextOption()) != -1) {
switch(c) {
case 'i':
useStdIn = true;
break;
case 'o':
xsltc.setClassName(getopt.getOptionArg());
classNameSet = true;
break;
case 'd':
xsltc.setDestDirectory(getopt.getOptionArg());
break;
case 'p':
xsltc.setPackageName(getopt.getOptionArg());
break;
case 'j':
xsltc.setJarFileName(getopt.getOptionArg());
break;
case 'x':
xsltc.setDebug(true);
break;
case 'u':
inputIsURL = true;
break;
case 's':
_allowExit = false;
break;
case 'n':
xsltc.setTemplateInlining(true); // used to be 'false'
break;
case 'v':
// fall through to case h
case 'h':
default:
printUsage();
break;
}
}
boolean compileOK;
if (useStdIn) {
if (!classNameSet) {
System.err.println(new ErrorMsg(ErrorMsg.COMPILE_STDIN_ERR));
if (_allowExit) System.exit(-1);
}
compileOK = xsltc.compile(System.in, xsltc.getClassName());
}
else {
// Generate a vector containg URLs for all stylesheets specified
final String[] stylesheetNames = getopt.getCmdArgs();
final Vector stylesheetVector = new Vector();
for (int i = 0; i < stylesheetNames.length; i++) {
final String name = stylesheetNames[i];
URL url;
if (inputIsURL)
url = new URL(name);
else
url = (new File(name)).toURL();
stylesheetVector.addElement(url);
}
compileOK = xsltc.compile(stylesheetVector);
}
// Compile the stylesheet and output class/jar file(s)
if (compileOK) {
xsltc.printWarnings();
if (xsltc.getJarFileName() != null) xsltc.outputToJar();
if (_allowExit) System.exit(0);
}
else {
xsltc.printWarnings();
xsltc.printErrors();
if (_allowExit) System.exit(-1);
}
}
catch (GetOptsException ex) {
System.err.println(ex);
printUsage(); // exits with code '-1'
}
catch (Exception e) {
e.printStackTrace();
if (_allowExit) System.exit(-1);
}
}
}