Examples of ITypeHierarchy

org.eclipse.dltk.core.ITypeHierarchy
org.eclipse.jdt.core.ITypeHierarchy
A type hierarchy provides navigations between a type and its resolved supertypes and subtypes for a specific type or for all types within a region. Supertypes may extend outside of the type hierarchy's region in which it was created such that the root of the hierarchy is always included. For example, if a type hierarchy is created for a java.io.File, and the region the hierarchy was created in is the package fragment java.io, the supertype java.lang.Object will still be included. As a historical quirk, java.lang.Object has always been included in type hierarchies created on interface types.
A type hierarchy is static and can become stale. Although consistent when created, it does not automatically track changes in the model. As changes in the model potentially invalidate the hierarchy, change notifications are sent to registered ITypeHierarchyChangedListeners. Listeners should use the exists method to determine if the hierarchy has become completely invalid (for example, when the type or project the hierarchy was created on has been removed). To refresh a hierarchy, use the refresh method.

The type hierarchy may contain cycles due to malformed supertype declarations. Most type hierarchy queries are oblivious to cycles; the getAll* methods are implemented such that they are unaffected by cycles.
@noimplement This interface is not intended to be implemented by clients.

Examples of org.eclipse.jdt.core.ITypeHierarchy


  /**
   * Get a hierarchy for the given type
   */
  public static ITypeHierarchy getTypeHierarchyInProject(IType type, IJavaProject project, IProgressMonitor progressMonitor) throws JavaModelException {
    ITypeHierarchy hierarchy = findTypeHierarchyInProjectInCache(type, project);
    if (hierarchy == null) {
      fgCacheMisses++;
      if (project != null) {
        hierarchy = type.newTypeHierarchy(project, progressMonitor);
      }

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Examples of org.eclipse.jdt.core.ITypeHierarchy

        // find obsolete entries or remove entry that was least recently accessed
        HierarchyCacheEntry oldest = null;
        List<HierarchyCacheEntry> obsoleteHierarchies = new ArrayList<HierarchyCacheEntry>(CACHE_SIZE);
        for (int i = 0; i < nEntries; i++) {
          HierarchyCacheEntry entry = fgHierarchyCache.get(i);
          ITypeHierarchy curr = entry.getTypeHierarchy();
          if (!curr.exists() || hierarchy.contains(curr.getType())) {
            obsoleteHierarchies.add(entry);
          }
          else {
            if (oldest == null || entry.getLastAccess() < oldest.getLastAccess()) {
              oldest = entry;

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Examples of org.eclipse.jdt.core.ITypeHierarchy


  private static ITypeHierarchy findTypeHierarchyInProjectInCache(IType type, IJavaProject project) {
    synchronized (fgHierarchyCache) {
      for (int i = fgHierarchyCache.size() - 1; i >= 0; i--) {
        HierarchyCacheEntry curr = fgHierarchyCache.get(i);
        ITypeHierarchy hierarchy = curr.getTypeHierarchy();
        if (!hierarchy.exists()) {
          removeHierarchyEntryFromCache(curr);
        }
        else {
          if (((project == null && curr.getProject() == null) || (project != null && project.equals(curr.getProject()))) && hierarchy.contains(type)) {
            curr.markAsAccessed();
            return hierarchy;
          }
        }
      }

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Examples of org.eclipse.jdt.core.ITypeHierarchy

    return this;
  }
  
  public ITypeMockBuilder junit3_class() {
    setPublic();
    ITypeHierarchy typeHierarchy = mock(ITypeHierarchy.class);
    IType test = mock(IType.class);
    when(test.getFullyQualifiedName()).thenReturn(JavaTypes.TEST_INTERFACE_NAME);
    when(test.getFullyQualifiedName(anyChar())).thenReturn(JavaTypes.TEST_INTERFACE_NAME);
    when(typeHierarchy.getAllInterfaces()).thenReturn(new IType[]{test });
    try {
      when(result.newSupertypeHierarchy((IProgressMonitor)any())).thenReturn(typeHierarchy);
    } catch (JavaModelException e) {
      e.printStackTrace();
    }

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Examples of org.eclipse.jdt.core.ITypeHierarchy

  
  @Test
  public void junit3_class_should_extends_junit_framework_Test() throws Exception {
    
    IType result = builder.junit3_class().build();
    ITypeHierarchy hierarchy = result.newSupertypeHierarchy(new NullProgressMonitor());
    IType[] interfaces = hierarchy.getAllInterfaces();
    for (IType type : interfaces) {
      if(type.getFullyQualifiedName().equals(JavaTypes.TEST_INTERFACE_NAME)){
        return;
      }
    }

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Examples of org.eclipse.jdt.core.ITypeHierarchy

  public static final String TEST_INTERFACE_NAME= "junit.framework.Test"; //$NON-NLS-1$
  private static final String TEST_ANNOTATION_NAME = "Test"; //$NON-NLS-1$
  static final String TEST_ANNOTATION_FULL_NAME = "org.junit.Test"; //$NON-NLS-1$


    public static boolean isTest(IType type) throws JavaModelException {
    ITypeHierarchy typeHier= type.newSupertypeHierarchy(null);
    IType[] superInterfaces= typeHier.getAllInterfaces();
    for (int i= 0; i < superInterfaces.length; i++) {
      if (superInterfaces[i].getFullyQualifiedName(ENCLOSING_TYPE_SEPARATOR).equals(TEST_INTERFACE_NAME))
        return true;
    }
    IMethod[] methods = type.getMethods();

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Examples of org.eclipse.jdt.core.ITypeHierarchy

        }
        return cu != null ? cu.findPrimaryType() : null; 
    }
    
    public static boolean isTestClass(IType type) throws JavaModelException {
        ITypeHierarchy superTypeHierarchy = type.newSupertypeHierarchy(null);
        IType superTypes[] = superTypeHierarchy.getAllInterfaces();
        for (int i = 0; i < superTypes.length; ++i) {
            IType superType = superTypes[i];
            if (superType.getFullyQualifiedName().equals(JavaTypes.TEST_INTERFACE_NAME))
                return true;
        }

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Examples of org.eclipse.jdt.core.ITypeHierarchy

        }
    
        if (toStringMethod(type).exists()) {
            return;
        }
        ITypeHierarchy supertypes = type.newSupertypeHierarchy(null);
        IType[] allSuperclasses = supertypes.getAllSuperclasses(type);
        for(IType superclass: allSuperclasses) {
            if ("Ljava/lang/Object;".equals(superclass.getKey())) {
                continue;
            }
            if (toStringMethod(superclass).exists()) {

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Examples of org.eclipse.jdt.core.ITypeHierarchy

        else
        {
            this.kind = JavaTypeKind.CLASS;
        }
        
        final ITypeHierarchy typeHierarchy = type.newSupertypeHierarchy( null );
        
        final IType base = typeHierarchy.getSuperclass( type );
        
        if( base != null )
        {
            this.base = new JdtJavaType( base );
        }
        else
        {
            this.base = null;
        }
        
        final Set<JavaType> interfaces = new HashSet<JavaType>();
        
        for( IType i : typeHierarchy.getSuperInterfaces( type ) )
        {
            interfaces.add( new JdtJavaType( i ) );
        }
        
        this.interfaces = Collections.unmodifiableSet( interfaces );

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Examples of org.eclipse.jdt.core.ITypeHierarchy

    fLink.setLayoutData(gd);
    updateBuildPathMessage();
  }


  private void createConstructor(IType type, ImportsManager imports) throws CoreException {
    ITypeHierarchy typeHierarchy = null;
    IType[] superTypes = null;
    String content;
    IMethod methodTemplate = null;
    if (type.exists()) {
      typeHierarchy = type.newSupertypeHierarchy(null);
      superTypes = typeHierarchy.getAllSuperclasses(type);
      for (IType superType : superTypes) {
        if (superType.exists()) {
          IMethod constrMethod = superType.getMethod(superType.getElementName(),
              new String[] { "Ljava.lang.String;" }); //$NON-NLS-1$
          if (constrMethod.exists() && constrMethod.isConstructor()) {

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