Examples of IJavaElement

org.aspectj.org.eclipse.jdt.core.IJavaElement
Common protocol for all elements provided by the Java model. Java model elements are exposed to clients as handles to the actual underlying element. The Java model may hand out any number of handles for each element. Handles that refer to the same element are guaranteed to be equal, but not necessarily identical.
Methods annotated as "handle-only" do not require underlying elements to exist. Methods that require underlying elements to exist throw a JavaModelException when an underlying element is missing. JavaModelException.isDoesNotExist can be used to recognize this common special case.

This interface is not intended to be implemented by clients.
org.eclipse.jdt.core.IJavaElement
Common protocol for all elements provided by the Java model. Java model elements are exposed to clients as handles to the actual underlying element. The Java model may hand out any number of handles for each element. Handles that refer to the same element are guaranteed to be equal, but not necessarily identical.
Methods annotated as "handle-only" do not require underlying elements to exist. Methods that require underlying elements to exist throw a JavaModelException when an underlying element is missing. JavaModelException.isDoesNotExist can be used to recognize this common special case.
@noimplement This interface is not intended to be implemented by clients.

Examples of org.aspectj.org.eclipse.jdt.core.IJavaElement

}
/*
 * findLocalElement() cannot find local variable
 */
protected IJavaElement findLocalElement(int pos) {
  IJavaElement res = null;
  if(this.openable instanceof ICompilationUnit) {
    ICompilationUnit cu = (ICompilationUnit) this.openable;
    try {
      res = cu.getElementAt(pos);
    } catch (JavaModelException e) {

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Examples of org.aspectj.org.eclipse.jdt.core.IJavaElement

   */
  public IJavaElement getJavaElement() {
    try {
      IPackageBinding packageBinding = getPackage();
      if (packageBinding != null) {
        final IJavaElement javaElement = packageBinding.getJavaElement();
        if (javaElement!= null && javaElement.getElementType() == IJavaElement.PACKAGE_FRAGMENT) {
          return new CompilationUnit((PackageFragment) javaElement, this.getInternalName(), this.resolver.getWorkingCopyOwner()).getWorkingCopy(this.resolver.getWorkingCopyOwner(), null);
        }
      }
    } catch (JavaModelException e) {
      //ignore

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Examples of org.aspectj.org.eclipse.jdt.core.IJavaElement

    final int length = elements.length;
    final HashMap sourceElementPositions = new HashMap(); // a map from ICompilationUnit to int[] (positions in elements)
    int cuNumber = 0;
    final HashtableOfObjectToInt binaryElementPositions = new HashtableOfObjectToInt(); // a map from String (binding key) to int (position in elements)
    for (int i = 0; i < length; i++) {
      IJavaElement element = elements[i];
      if (!(element instanceof SourceRefElement))
        throw new IllegalStateException(element + " is not part of a compilation unit or class file"); //$NON-NLS-1$
      Object cu = element.getAncestor(IJavaElement.COMPILATION_UNIT);
      if (cu != null) {
        // source member
        IntArrayList intList = (IntArrayList) sourceElementPositions.get(cu);
        if (intList == null) {
          sourceElementPositions.put(cu, intList = new IntArrayList());

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Examples of org.aspectj.org.eclipse.jdt.core.IJavaElement

      IJavaElement[] roots =
        ((RegionBasedTypeHierarchy) this.hierarchy).region.getElements();
      int length = roots.length;
      if (monitor != null) monitor.beginTask("", length); //$NON-NLS-1$
      for (int i = 0; i <length; i++) {
        IJavaElement root = roots[i];
        IJavaProject javaProject = root.getJavaProject();
        ArrayList openables = (ArrayList) allOpenables.get(javaProject);
        if (openables == null) {
          openables = new ArrayList();
          allOpenables.put(javaProject, openables);
        }
        switch (root.getElementType()) {
          case IJavaElement.JAVA_PROJECT :
            injectAllOpenablesForJavaProject((IJavaProject) root, openables);
            break;
          case IJavaElement.PACKAGE_FRAGMENT_ROOT :
            injectAllOpenablesForPackageFragmentRoot((IPackageFragmentRoot) root, openables);

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Examples of org.aspectj.org.eclipse.jdt.core.IJavaElement

      return getType().getInitializer(this.numberOfInitializers);
    } else {
      IJavaElement[] children = getType().getChildren();
      int count = 0;
      for (int i = 0; i < children.length; i++) {
        IJavaElement child = children[i];
        if (child.equals(this.anchorElement)) {
          if (child .getElementType() == IJavaElement.INITIALIZER && this.insertionPolicy == CreateElementInCUOperation.INSERT_AFTER) {
            count++;
          }
          return getType().getInitializer(count);
        } else
          if (child.getElementType() == IJavaElement.INITIALIZER) {
            count++;
          }
      }
    }
  } catch (JavaModelException e) {

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Examples of org.aspectj.org.eclipse.jdt.core.IJavaElement

        case IO_EXCEPTION:
          return Messages.status_IOException; 


        case NAME_COLLISION:
          if (elements != null && elements.length > 0) {
            IJavaElement element = elements[0];
            if (element instanceof PackageFragment && ((PackageFragment) element).isDefaultPackage()) {
              return Messages.operation_cannotRenameDefaultPackage; 
            }
          }
          if (string != null) {
            return string;
          } else {
            return Messages.bind(Messages.status_nameCollision, "");  //$NON-NLS-1$
          }
        case NO_ELEMENTS_TO_PROCESS:
          return Messages.operation_needElements; 


        case NULL_NAME:
          return Messages.operation_needName; 


        case NULL_PATH:
          return Messages.operation_needPath; 


        case NULL_STRING:
          return Messages.operation_needString; 


        case PATH_OUTSIDE_PROJECT:
          return Messages.bind(Messages.operation_pathOutsideProject, new String[] {string, ((JavaElement)elements[0]).toStringWithAncestors()}); 


        case READ_ONLY:
          IJavaElement element = elements[0];
          String name = element.getElementName();
          if (element instanceof IPackageFragment && name.equals(IPackageFragment.DEFAULT_PACKAGE_NAME)) {
            return Messages.status_defaultPackageReadOnly; 
          }
          return Messages.bind(Messages.status_readOnly, name);

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Examples of org.aspectj.org.eclipse.jdt.core.IJavaElement

        elements.addAll(newTypeCategories.keySet());
      } else
        elements = oldTypeCategories.keySet();
      Iterator iterator = elements.iterator();
      while (iterator.hasNext()) {
        IJavaElement element = (IJavaElement) iterator.next();
        String[] oldCategories = (String[]) oldTypeCategories.get(element);
        String[] newCategories = newTypeCategories == null ? null : (String[]) newTypeCategories.get(element);
        if (!Util.equalArraysOrNull(oldCategories, newCategories)) {
          this.delta.changed(element, IJavaElementDelta.F_CATEGORIES);
        }
      }
    } else if (newTypeCategories != null) {
      Iterator elements = newTypeCategories.keySet().iterator();
      while (elements.hasNext()) {
        IJavaElement element = (IJavaElement) elements.next();
        this.delta.changed(element, IJavaElementDelta.F_CATEGORIES); // all categories for this element were removed
      }
    }
  }
}

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Examples of org.aspectj.org.eclipse.jdt.core.IJavaElement

 * Adds removed deltas for any handles left in the table
 */
private void findDeletions() {
  Iterator iter = this.infos.keySet().iterator();
  while(iter.hasNext()) {
    IJavaElement element = (IJavaElement)iter.next();
    this.delta.removed(element);
    this.removed(element);
  }
}

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Examples of org.aspectj.org.eclipse.jdt.core.IJavaElement

/**
 * Inserts position information for the elements into the new or old positions table
 */
private void insertPositions(IJavaElement[] elements, boolean isNew) {
  int length = elements.length;
  IJavaElement previous = null, current = null, next = (length > 0) ? elements[0] : null;
  for(int i = 0; i < length; i++) {
    previous = current;
    current = next;
    next = (i + 1 < length) ? elements[i + 1] : null;
    if (isNew) {

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Examples of org.aspectj.org.eclipse.jdt.core.IJavaElement

  if (oldListItem == null) return false;
  
  ListItem newListItem = this.getNewPosition(element);
  if (newListItem == null) return false;
  
  IJavaElement oldPrevious = oldListItem.previous;
  IJavaElement newPrevious = newListItem.previous;
  if (oldPrevious == null) {
    return newPrevious == null;
  } else {
    return oldPrevious.equals(newPrevious);
  }

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