コード例 #1
0
  /**
   * Ensures that creating a DOM AST and computing the bindings takes the owner's working copies
   * into account. (regression test for bug 39533 Working copy with no corresponding file not
   * considered by NameLookup)
   *
   * @deprecated using deprecated code
   */
  public void testParseCompilationUnit1() throws CoreException {
    ICompilationUnit workingCopy1 = null;
    ICompilationUnit workingCopy2 = null;
    try {
      TestWorkingCopyOwner owner = new TestWorkingCopyOwner();
      workingCopy1 = getCompilationUnit("P/X.java").getWorkingCopy(owner, null);
      workingCopy1.getBuffer().setContents("public class X implements I {\n" + "}");
      workingCopy1.makeConsistent(null);

      workingCopy2 = getCompilationUnit("P/I.java").getWorkingCopy(owner, null);
      workingCopy2.getBuffer().setContents("public interface I {\n" + "}");
      workingCopy2.makeConsistent(null);

      ASTParser parser = ASTParser.newParser(AST.JLS2);
      parser.setSource(workingCopy1);
      parser.setResolveBindings(true);
      parser.setWorkingCopyOwner(owner);
      CompilationUnit cu = (CompilationUnit) parser.createAST(null);
      List types = cu.types();
      assertEquals("Unexpected number of types in AST", 1, types.size());
      TypeDeclaration type = (TypeDeclaration) types.get(0);
      ITypeBinding typeBinding = type.resolveBinding();
      assertTypeBindingsEqual("Unexpected interfaces", "I", typeBinding.getInterfaces());
    } finally {
      if (workingCopy1 != null) {
        workingCopy1.discardWorkingCopy();
      }
      if (workingCopy2 != null) {
        workingCopy2.discardWorkingCopy();
      }
    }
  }
コード例 #2
0
  /**
   * Ensures that creating a DOM AST and computing the bindings takes the owner's working copies
   * into account.
   *
   * @deprecated using deprecated code
   */
  public void testParseCompilationUnit3() throws CoreException {
    try {
      createJavaProject("P1", new String[] {"src"}, new String[] {"JCL_LIB", "lib"}, "bin");

      // create X.class in lib folder
      /* Evaluate the following in a scrapbook:
      	org.eclipse.jdt.core.tests.model.ModifyingResourceTests.generateClassFile(
      		"X",
      		"public class X {\n" +
      		"}")
      */
      byte[] bytes =
          new byte[] {
            -54, -2, -70, -66, 0, 3, 0, 45, 0, 13, 1, 0, 1, 88, 7, 0, 1, 1, 0, 16, 106, 97, 118, 97,
                47, 108, 97, 110, 103, 47, 79, 98, 106, 101, 99, 116, 7, 0, 3, 1, 0, 6, 60, 105,
                110, 105, 116, 62, 1, 0, 3, 40, 41, 86, 1, 0, 4, 67, 111, 100, 101, 12, 0, 5, 0, 6,
                10, 0, 4, 0, 8, 1, 0, 15, 76, 105, 110, 101, 78, 117,
            109, 98, 101, 114, 84, 97, 98, 108, 101, 1, 0, 10, 83, 111, 117, 114, 99, 101, 70, 105,
                108, 101, 1, 0, 6, 88, 46, 106, 97, 118, 97, 0, 33, 0, 2, 0, 4, 0, 0, 0, 0, 0, 1, 0,
                1, 0, 5, 0, 6, 0, 1, 0, 7, 0, 0, 0, 29, 0, 1, 0, 1, 0, 0, 0, 5, 42, -73, 0, 9, -79,
                0, 0, 0, 1, 0, 10, 0, 0, 0, 6,
            0, 1, 0, 0, 0, 1, 0, 1, 0, 11, 0, 0, 0, 2, 0, 12,
          };
      this.createFile("P1/lib/X.class", bytes);

      // create libsrc and attach source
      createFolder("P1/libsrc");
      createFile("P1/libsrc/X.java", "public class X extends Y {\n" + "}");
      IPackageFragmentRoot lib = getPackageFragmentRoot("P1/lib");
      lib.attachSource(new Path("/P1/libsrc"), null, null);

      // create Y.java in src folder
      createFile("P1/src/Y.java", "");

      // create working copy on Y.java
      TestWorkingCopyOwner owner = new TestWorkingCopyOwner();
      this.workingCopy = getCompilationUnit("P1/src/Y.java").getWorkingCopy(owner, null);
      this.workingCopy.getBuffer().setContents("public class Y {\n" + "}");
      this.workingCopy.makeConsistent(null);

      // parse and resolve class file
      IClassFile classFile = getClassFile("P1/lib/X.class");
      ASTParser parser = ASTParser.newParser(AST.JLS2);
      parser.setSource(classFile);
      parser.setResolveBindings(true);
      parser.setWorkingCopyOwner(owner);
      CompilationUnit cu = (CompilationUnit) parser.createAST(null);
      List types = cu.types();
      assertEquals("Unexpected number of types in AST", 1, types.size());
      TypeDeclaration type = (TypeDeclaration) types.get(0);
      ITypeBinding typeBinding = type.resolveBinding();
      ITypeBinding superType = typeBinding.getSuperclass();
      assertEquals(
          "Unexpected super type",
          "Y",
          superType == null ? "<null>" : superType.getQualifiedName());
    } finally {
      deleteProject("P1");
    }
  }
コード例 #3
0
 CompilationUnit buildCompilationUnit(BuildContext file) {
   IJavaProject javaProject = JavaCore.create(file.getFile().getProject());
   ASTParser p = ASTParser.newParser(JavaConstants.AST_LEVEL);
   p.setProject(javaProject);
   p.setSource(file.getContents());
   p.setResolveBindings(true);
   p.setKind(ASTParser.K_COMPILATION_UNIT);
   p.setUnitName(file.getFile().getName());
   return (CompilationUnit) p.createAST(null);
 }
コード例 #4
0
 private void assertProblems(
     String expectedProblems, String path, String source, WorkingCopyOwner owner)
     throws JavaModelException {
   this.workingCopy = getWorkingCopy(path, source);
   ASTParser parser = ASTParser.newParser(JLS3_INTERNAL);
   parser.setSource(this.workingCopy);
   parser.setResolveBindings(true);
   parser.setWorkingCopyOwner(owner);
   CompilationUnit cu = (CompilationUnit) parser.createAST(null);
   assertProblems("Unexpected problems", expectedProblems, cu.getProblems(), source.toCharArray());
 }
コード例 #5
0
  /**
   * Ensures that creating a DOM AST and computing the bindings takes the owner's working copies
   * into account.
   *
   * @deprecated using deprecated code
   */
  public void testParseCompilationUnit2() throws CoreException {
    TestWorkingCopyOwner owner = new TestWorkingCopyOwner();
    this.workingCopy = getCompilationUnit("P/Y.java").getWorkingCopy(owner, null);
    this.workingCopy.getBuffer().setContents("public class Y {\n" + "}");
    this.workingCopy.makeConsistent(null);

    char[] source = ("public class Z extends Y {\n" + "}").toCharArray();
    ASTParser parser = ASTParser.newParser(AST.JLS2);
    parser.setSource(source);
    parser.setUnitName("Z.java");
    parser.setProject(getJavaProject("P"));
    parser.setWorkingCopyOwner(owner);
    parser.setResolveBindings(true);
    CompilationUnit cu = (CompilationUnit) parser.createAST(null);

    List types = cu.types();
    assertEquals("Unexpected number of types in AST", 1, types.size());
    TypeDeclaration type = (TypeDeclaration) types.get(0);
    ITypeBinding typeBinding = type.resolveBinding();
    assertNotNull("No binding", typeBinding);
    assertEquals("Unexpected super type", "Y", typeBinding.getSuperclass().getQualifiedName());
  }