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30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
FileSystemCompiler.java | 0% | 0% | 0% | 0% |
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/*
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$Id: FileSystemCompiler.java,v 1.8 2004/07/10 03:31:45 bran Exp $
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Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
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Redistribution and use of this software and associated documentation
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("Software"), with or without modification, are permitted provided
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that the following conditions are met:
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1. Redistributions of source code must retain copyright
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statements and notices. Redistributions must also contain a
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copy of this document.
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2. Redistributions in binary form must reproduce the
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above copyright notice, this list of conditions and the
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following disclaimer in the documentation and/or other
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materials provided with the distribution.
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3. The name "groovy" must not be used to endorse or promote
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products derived from this Software without prior written
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permission of The Codehaus. For written permission,
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please contact info@codehaus.org.
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4. Products derived from this Software may not be called "groovy"
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nor may "groovy" appear in their names without prior written
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permission of The Codehaus. "groovy" is a registered
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trademark of The Codehaus.
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5. Due credit should be given to The Codehaus -
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http://groovy.codehaus.org/
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THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
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NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.codehaus.groovy.tools;
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import java.io.File;
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import org.apache.commons.cli.CommandLine;
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import org.apache.commons.cli.OptionBuilder;
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import org.apache.commons.cli.Options;
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import org.apache.commons.cli.PosixParser;
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import org.codehaus.groovy.control.CompilationUnit;
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import org.codehaus.groovy.control.CompilerConfiguration;
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import org.codehaus.groovy.control.ConfigurationException;
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public class FileSystemCompiler |
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{ |
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private CompilationUnit unit;
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public FileSystemCompiler( CompilerConfiguration configuration ) throws ConfigurationException |
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{ |
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this.unit = new CompilationUnit( configuration ); |
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} |
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public void compile( String[] paths ) throws Exception |
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{ |
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unit.addSources( paths ); |
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unit.compile( ); |
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} |
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public void compile( File[] files ) throws Exception |
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{ |
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unit.addSources( files ); |
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unit.compile( ); |
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} |
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public static void displayHelp() |
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{ |
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System.err.println("Usage: groovy <options> <source files>");
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System.err.println("where possible options include: ");
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System.err.println(" --classpath <path> Specify where to find user class files");
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System.err.println(" -d <directory> Specify where to place generated class files");
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System.err.println(" --encoding <encoding> Specify the encoding of the user class files");
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System.err.println(" --strict Turn on strict type safety");
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System.err.println(" --version Print the verion");
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System.err.println(" --help Print a synopsis of standard options");
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System.err.println(" --exception Print stack trace on error");
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System.err.println("");
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} |
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public static void displayVersion() |
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{ |
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System.err.println("groovy compiler version 1.0-rc1");
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System.err.println("Copyright 2003-2004 The Codehaus. http://groovy.codehaus.org/");
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System.err.println("");
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} |
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public static int checkFiles( String[] filenames ) |
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{ |
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int errors = 0;
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for(int i = 0; i < filenames.length; ++i ) |
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{ |
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File file = new File( filenames[i] );
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if( !file.exists() )
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{ |
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System.err.println( "error: file not found: " + file );
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++errors; |
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} |
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else if( !file.canRead() ) |
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{ |
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System.err.println( "error: file not readable: " + file );
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++errors; |
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} else {
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String name = file.getName(); |
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int p = name.lastIndexOf("."); |
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if ( p++ >= 0) {
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if (name.substring(p).equals("java")) { |
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System.err.println( "error: cannot compile file with .java extension: " + file );
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++errors; |
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} |
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} |
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} |
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} |
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return errors;
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} |
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/**
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* Primary entry point for compiling from the command line
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* (using the groovyc script).
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*/
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public static void main( String[] args ) |
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{ |
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boolean displayStackTraceOnError = false; |
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try
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{ |
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//
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// Parse the command line
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Options options = new Options();
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options.addOption(OptionBuilder.withLongOpt("classpath").hasArg().withArgName("classpath").create()); |
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options.addOption(OptionBuilder.withLongOpt("sourcepath").hasArg().withArgName("sourcepath").create()); |
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options.addOption(OptionBuilder.withLongOpt("encoding").hasArg().withArgName("encoding").create()); |
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options.addOption(OptionBuilder.hasArg().create('d')); |
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options.addOption(OptionBuilder.withLongOpt("strict").create('s'));
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options.addOption(OptionBuilder.withLongOpt("help").create('h'));
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options.addOption(OptionBuilder.withLongOpt("version").create('v'));
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options.addOption(OptionBuilder.withLongOpt("exception").create('e'));
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PosixParser cliParser = new PosixParser();
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CommandLine cli = cliParser.parse(options, args); |
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if( cli.hasOption('h') )
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{ |
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displayHelp(); |
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return;
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} |
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if( cli.hasOption('v') )
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{ |
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displayVersion(); |
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} |
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//
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// Setup the configuration data
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CompilerConfiguration configuration = new CompilerConfiguration();
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if( cli.hasOption("classpath") ) |
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{ |
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configuration.setClasspath( cli.getOptionValue("classpath") );
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} |
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if( cli.hasOption('d') )
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{ |
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configuration.setTargetDirectory( cli.getOptionValue('d') ); |
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} |
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if (cli.hasOption("encoding")) { |
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configuration.setSourceEncoding(cli.getOptionValue("encoding"));
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} |
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displayStackTraceOnError = cli.hasOption('e'); |
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//
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// Load the file name list
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String[] filenames = cli.getArgs(); |
205 | 0 |
if( filenames.length == 0 )
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{ |
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displayHelp(); |
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return;
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} |
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211 | 0 |
int errors = checkFiles( filenames );
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//
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// Create and start the compiler
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if( errors == 0 )
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{ |
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FileSystemCompiler compiler = new FileSystemCompiler( configuration );
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compiler.compile( filenames ); |
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} |
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} |
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catch( Throwable e )
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{ |
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new ErrorReporter( e, displayStackTraceOnError ).write( System.err );
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} |
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} |
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} |
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