Пример #1
0
  /*
   * Parse the given compiation unit and build its type bindings.
   */
  protected CompilationUnitDeclaration buildBindings(
      ICompilationUnit compilationUnit, boolean isTopLevelOrMember) throws JavaModelException {
    // source unit
    org.eclipse.jdt.internal.compiler.env.ICompilationUnit sourceUnit =
        (org.eclipse.jdt.internal.compiler.env.ICompilationUnit) compilationUnit;

    CompilationResult compilationResult = new CompilationResult(sourceUnit, 1, 1, 0);
    CompilationUnitDeclaration unit =
        isTopLevelOrMember
            ? this.locator.basicParser().dietParse(sourceUnit, compilationResult)
            : this.locator.basicParser().parse(sourceUnit, compilationResult);
    if (unit != null) {
      this.locator.lookupEnvironment.buildTypeBindings(unit, null /*no access restriction*/);
      this.locator.lookupEnvironment.completeTypeBindings(unit, !isTopLevelOrMember);
      if (!isTopLevelOrMember) {
        if (unit.scope != null) unit.scope.faultInTypes(); // fault in fields & methods
        unit.resolve();
      }
    }
    return unit;
  }
Пример #2
0
  public char[][][] collect() throws JavaModelException {
    if (this.type != null) {
      // Collect the paths of the cus that are in the hierarchy of the given type
      this.result = new char[1][][];
      this.resultIndex = 0;
      JavaProject javaProject = (JavaProject) this.type.getJavaProject();
      this.locator.initialize(javaProject, 0);
      try {
        if (this.type.isBinary()) {
          BinaryTypeBinding binding = this.locator.cacheBinaryType(this.type, null);
          if (binding != null) collectSuperTypeNames(binding);
        } else {
          ICompilationUnit unit = this.type.getCompilationUnit();
          SourceType sourceType = (SourceType) this.type;
          boolean isTopLevelOrMember = sourceType.getOuterMostLocalContext() == null;
          CompilationUnitDeclaration parsedUnit = buildBindings(unit, isTopLevelOrMember);
          if (parsedUnit != null) {
            TypeDeclaration typeDecl = new ASTNodeFinder(parsedUnit).findType(this.type);
            if (typeDecl != null && typeDecl.binding != null)
              collectSuperTypeNames(typeDecl.binding);
          }
        }
      } catch (AbortCompilation e) {
        // problem with classpath: report inacurrate matches
        return null;
      }
      if (this.result.length > this.resultIndex)
        System.arraycopy(
            this.result, 0, this.result = new char[this.resultIndex][][], 0, this.resultIndex);
      return this.result;
    }

    // Collect the paths of the cus that declare a type which matches declaringQualification +
    // declaringSimpleName
    String[] paths = this.getPathsOfDeclaringType();
    if (paths == null) return null;

    // Create bindings from source types and binary types and collect super type names of the type
    // declaration
    // that match the given declaring type
    Util.sort(paths); // sort by projects
    JavaProject previousProject = null;
    this.result = new char[1][][];
    this.resultIndex = 0;
    for (int i = 0, length = paths.length; i < length; i++) {
      try {
        Openable openable = this.locator.handleFactory.createOpenable(paths[i], this.locator.scope);
        if (openable == null) continue; // outside classpath

        IJavaProject project = openable.getJavaProject();
        if (!project.equals(previousProject)) {
          previousProject = (JavaProject) project;
          this.locator.initialize(previousProject, 0);
        }
        if (openable instanceof ICompilationUnit) {
          ICompilationUnit unit = (ICompilationUnit) openable;
          CompilationUnitDeclaration parsedUnit =
              buildBindings(
                  unit, true /*only toplevel and member types are visible to the focus type*/);
          if (parsedUnit != null)
            parsedUnit.traverse(new TypeDeclarationVisitor(), parsedUnit.scope);
        } else if (openable instanceof IClassFile) {
          IClassFile classFile = (IClassFile) openable;
          BinaryTypeBinding binding = this.locator.cacheBinaryType(classFile.getType(), null);
          if (matches(binding)) collectSuperTypeNames(binding);
        }
      } catch (AbortCompilation e) {
        // ignore: continue with next element
      } catch (JavaModelException e) {
        // ignore: continue with next element
      }
    }
    if (this.result.length > this.resultIndex)
      System.arraycopy(
          this.result, 0, this.result = new char[this.resultIndex][][], 0, this.resultIndex);
    return this.result;
  }