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    1   /*
    2    $Id: Compiler.java,v 1.24 2004/04/19 07:29:45 cpoirier Exp $
    3
    4    Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
    5
    6    Redistribution and use of this software and associated documentation
    7    ("Software"), with or without modification, are permitted provided
    8    that the following conditions are met:
    9
    10   1. Redistributions of source code must retain copyright
    11      statements and notices.  Redistributions must also contain a
    12      copy of this document.
    13
    14   2. Redistributions in binary form must reproduce the
    15      above copyright notice, this list of conditions and the
    16      following disclaimer in the documentation and/or other
    17      materials provided with the distribution.
    18
    19   3. The name "groovy" must not be used to endorse or promote
    20      products derived from this Software without prior written
    21      permission of The Codehaus.  For written permission,
    22      please contact info@codehaus.org.
    23
    24   4. Products derived from this Software may not be called "groovy"
    25      nor may "groovy" appear in their names without prior written
    26      permission of The Codehaus. "groovy" is a registered
    27      trademark of The Codehaus.
    28
    29   5. Due credit should be given to The Codehaus -
    30      http://groovy.codehaus.org/
    31
    32   THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS
    33   ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
    34   NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
    35   FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
    36   THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
    37   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
    38   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
    39   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    40   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
    41   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    42   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
    43   OF THE POSSIBILITY OF SUCH DAMAGE.
    44
    45   */
    46
    47  package org.codehaus.groovy.tools;
    48
    49  import java.io.File;
    50
    51  import org.codehaus.groovy.control.CompilationFailedException;
    52  import org.codehaus.groovy.control.CompilationUnit;
    53  import org.codehaus.groovy.control.CompilerConfiguration;
    54  import org.codehaus.groovy.control.SourceUnit;
    55
    56
    57
    58
    59  /***
    60   *  A convenience front end for getting standard compilations done.
    61   *  All compile() routines generate classes to the filesystem.
    62   *
    63   *  @author <a href="mailto:cpoirier@dreaming.org">Chris Poirier</a>
    64   *
    65   *  @version $Id: Compiler.java,v 1.24 2004/04/19 07:29:45 cpoirier Exp $
    66   */
    67
    68  public class Compiler
    69  {
    70      public static Compiler DEFAULT = new Compiler();
    71
    72      private CompilerConfiguration configuration = null;  // Optional configuration data
    73
    74     /***
    75      *  Initializes the Compiler with default configuration.
    76      */
    77
    78      public Compiler()
    79      {
    80          configuration = null;
    81      }
    82
    83
    84     /***
    85      *  Initializes the Compiler with the specified configuration.
    86      */
    87
    88      public Compiler( CompilerConfiguration configuration )
    89      {
    90          this.configuration = configuration;
    91      }
    92
    93
    94
    95     /***
    96      *  Compiles a single File.
    97      */
    98
    99      public void compile( File file ) throws CompilationFailedException
    100     {
    101         CompilationUnit unit = new CompilationUnit( configuration );
    102         unit.addSource( file );
    103         unit.compile();
    104     }
    105
    106
    107
    108    /***
    109     *  Compiles a series of Files.
    110     */
    111
    112     public void compile( File[] files ) throws CompilationFailedException
    113     {
    114         CompilationUnit unit = new CompilationUnit( configuration );
    115         unit.addSources( files );
    116         unit.compile();
    117     }
    118
    119
    120
    121    /***
    122     *  Compiles a series of Files from file names.
    123     */
    124
    125     public void compile( String[] files ) throws CompilationFailedException
    126     {
    127         CompilationUnit unit = new CompilationUnit( configuration );
    128         unit.addSources( files );
    129         unit.compile();
    130     }
    131
    132
    133
    134    /***
    135     *  Compiles a string of code.
    136     */
    137
    138     public void compile( String name, String code ) throws CompilationFailedException
    139     {
    140         CompilationUnit unit = new CompilationUnit( configuration );
    141         unit.addSource( new SourceUnit(name, code, configuration, unit.getClassLoader()) );
    142         unit.compile();
    143     }
    144
    145 }
    146
    147
    148
    149