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33
34 package edu.rice.cs.drjava.model.compiler;
35
36 import java.io.File JavaDoc;
37 import java.util.List JavaDoc;
38 import java.util.Arrays JavaDoc;
39 import edu.rice.cs.util.UnexpectedException;
40
41 /** A CompilerInterface implementation for signifying that no compiler is available.
42  * @version $Id: NoCompilerAvailable.java 4044 2006-11-23 13:40:43Z dlsmith $
43  */

44 public class NoCompilerAvailable implements CompilerInterface {
45   public static final CompilerInterface ONLY = new NoCompilerAvailable();
46   private static final String JavaDoc MESSAGE = "No compiler is available.";
47
48   private NoCompilerAvailable() { }
49
50 /** Compile the given files.
51   * @param files Source files to compile.
52   * @param classPath Support jars or directories that should be on the classpath. If @code{null}, the default is used.
53   * @param sourcePath Location of additional sources to be compiled on-demand. If @code{null}, the default is used.
54   * @param destination Location (directory) for compiled classes. If @code{null}, the default in-place location is used.
55   * @param bootClassPath The bootclasspath (contains Java API jars or directories); should be consistent with @code{sourceVersion}
56   * If @code{null}, the default is used.
57   * @param sourceVersion The language version of the sources. Should be consistent with @code{bootClassPath}. If @code{null},
58   * the default is used.
59   * @param showWarnings Whether compiler warnings should be shown or ignored.
60   * @return Errors that occurred. If no errors, should be zero length (not null).
61   */

62   public List JavaDoc<? extends CompilerError> compile(List JavaDoc<? extends File JavaDoc> files, List JavaDoc<? extends File JavaDoc> classPath,
63                                                List JavaDoc<? extends File JavaDoc> sourcePath, File JavaDoc destination,
64                                                List JavaDoc<? extends File JavaDoc> bootClassPath, String JavaDoc sourceVersion, boolean showWarnings) {
65     return Arrays.asList(new CompilerError(MESSAGE, false));
66   }
67
68   public boolean isAvailable() { return true; }
69
70   public String JavaDoc getName() { return "(no compiler available)"; }
71
72   public String JavaDoc toString() { return getName(); }
73
74 }
75
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