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

Package org.aspectj.org.eclipse.jdt.core

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

   */
  protected void groupElements() throws JavaModelException {
    childrenToRemove = new HashMap(1);
    int uniqueCUs = 0;
    for (int i = 0, length = elementsToProcess.length; i < length; i++) {
      IJavaElement e = elementsToProcess[i];
      ICompilationUnit cu = getCompilationUnitFor(e);
      if (cu == null) {
        throw new JavaModelException(new JavaModelStatus(IJavaModelStatusConstants.READ_ONLY, e));
      } else {
        IRegion region = (IRegion) childrenToRemove.get(cu);

View Full Code Here

    int numberOfImports = cu.getImports().length;
  
    JavaElementDelta delta = new JavaElementDelta(cu);
    IJavaElement[] cuElements = ((IRegion) childrenToRemove.get(cu)).getElements();
    for (int i = 0, length = cuElements.length; i < length; i++) {
      IJavaElement e = cuElements[i];
      if (e.exists()) {
        deleteElement(e, cu);
        delta.removed(e);
        if (e.getElementType() == IJavaElement.IMPORT_DECLARATION) {
          numberOfImports--;
          if (numberOfImports == 0) {
            delta.removed(cu.getImportContainer());
          }
        }

View Full Code Here

   * @see MultiOperation
   */
  protected void verify(IJavaElement element) throws JavaModelException {
    IJavaElement[] children = ((IRegion) childrenToRemove.get(element)).getElements();
    for (int i = 0; i < children.length; i++) {
      IJavaElement child = children[i];
      if (child.getCorrespondingResource() != null)
        error(IJavaModelStatusConstants.INVALID_ELEMENT_TYPES, child);


      if (child.isReadOnly())
        error(IJavaModelStatusConstants.READ_ONLY, child);
    }
  }

View Full Code Here

      String complianceLevel = project.getOption(JavaCore.COMPILER_COMPLIANCE, true);
      for (int i = 0; i < length; i++) {
        IResource child = members[i];
        if (child.getType() != IResource.FOLDER
            && !Util.isExcluded(child, inclusionPatterns, exclusionPatterns)) {
          IJavaElement childElement;
          if (kind == IPackageFragmentRoot.K_SOURCE && Util.isValidCompilationUnitName(child.getName(), sourceLevel, complianceLevel)) {
            childElement = new CompilationUnit(this, child.getName(), DefaultWorkingCopyOwner.PRIMARY);
            vChildren.add(childElement);
          } else if (kind == IPackageFragmentRoot.K_BINARY && Util.isValidClassFileName(child.getName(), sourceLevel, complianceLevel)) {
            childElement = getClassFile(child.getName());

View Full Code Here

      // Scan hierachy to store type arguments at each level
      char[][][] typeParameters = new char[10][][];
      int ptr = -1;
      boolean hasParameters = false;
      try {
        IJavaElement parent = type;
        ITypeParameter[] parameters = null;
        while (parent != null && parent.getElementType() == IJavaElement.TYPE) {
          if (++ptr > typeParameters.length) {
            System.arraycopy(typeParameters, 0, typeParameters = new char[typeParameters.length+10][][], 0, ptr);
          }
          IType parentType = (IType) parent;
          parameters = parentType.getTypeParameters();
          if (parameters !=null) {
            int length = parameters.length;
            if (length > 0) {
              hasParameters = true;
              typeParameters[ptr] = new char[length][];
              for (int i=0; i<length; i++)
                typeParameters[ptr][i] = Signature.createTypeSignature(parameters[i].getElementName(), false).toCharArray();
            }
          }
          parent = parent.getParent();
        }
      }
      catch (JavaModelException jme) {
        return;
      }

View Full Code Here

      return root.getPackageFragment(new String(pkgName));
    } else {
      Path path = new Path(new String(fileName, 0, pkgEnd));
      IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
      IContainer folder = path.segmentCount() == 1 ? workspaceRoot.getProject(path.lastSegment()) : (IContainer) workspaceRoot.getFolder(path);
      IJavaElement element = JavaCore.create(folder);
      if (element == null) return null;
      switch (element.getElementType()) {
        case IJavaElement.PACKAGE_FRAGMENT:
          return (IPackageFragment) element;
        case IJavaElement.PACKAGE_FRAGMENT_ROOT:
          return ((IPackageFragmentRoot) element).getPackageFragment(IPackageFragment.DEFAULT_PACKAGE_NAME);
        case IJavaElement.JAVA_PROJECT:

View Full Code Here

  }
  /**
   * Create handle by adding child to parent obtained by recursing into parent scopes.
   */
  private IJavaElement createElement(Scope scope, int elementPosition, ICompilationUnit unit, HashSet existingElements, HashMap knownScopes) {
    IJavaElement newElement = (IJavaElement)knownScopes.get(scope);
    if (newElement != null) return newElement;
  
    switch(scope.kind) {
      case Scope.COMPILATION_UNIT_SCOPE :
        newElement = unit;
        break;      
      case Scope.CLASS_SCOPE :
        IJavaElement parentElement = createElement(scope.parent, elementPosition, unit, existingElements, knownScopes);
        switch (parentElement.getElementType()) {
          case IJavaElement.COMPILATION_UNIT :
            newElement = ((ICompilationUnit)parentElement).getType(new String(scope.enclosingSourceType().sourceName));
            break;            
          case IJavaElement.TYPE :
            newElement = ((IType)parentElement).getType(new String(scope.enclosingSourceType().sourceName));

View Full Code Here

      this.movedToHandle = delta.movedToHandle;
      this.movedFromHandle = delta.movedFromHandle;
    }
  } else {
    for (int i = 0, size = ancestors.size(); i < size; i++) {
      IJavaElement ancestor = (IJavaElement) ancestors.get(i);
      JavaElementDelta ancestorDelta = new JavaElementDelta(ancestor);
      ancestorDelta.addAffectedChild(childDelta);
      childDelta = ancestorDelta;
    }
  }

View Full Code Here

}
/**
 * Returns whether the two java elements are equals and have the same parent.
 */
protected boolean equalsAndSameParent(IJavaElement e1, IJavaElement e2) {
  IJavaElement parent1;
  return e1.equals(e2) && ((parent1 = e1.getParent()) != null) && parent1.equals(e2.getParent());
}

View Full Code Here

 * not including) the root of this tree in bottom-up order. If the given
 * element is not a descendant of the root of this tree, <code>null</code>
 * is returned.
 */
private ArrayList getAncestors(IJavaElement element) {
  IJavaElement parent = element.getParent();
  if (parent == null) {
    return null;
  }
  ArrayList parents = new ArrayList();
  while (!parent.equals(this.changedElement)) {
    parents.add(parent);
    parent = parent.getParent();
    if (parent == null) {
      return null;
    }
  }
  parents.trimToSize();

View Full Code Here

0 1 2 3 4 5 6

TOP

Related Classes of org.aspectj.org.eclipse.jdt.core.IJavaElement

org.aspectj.org.eclipse.jdt.core.dom.CompilationUnitResolver

org.aspectj.org.eclipse.jdt.core.dom.RecoveredTypeBinding

org.aspectj.org.eclipse.jdt.core.dom.TypeBinding

org.aspectj.org.eclipse.jdt.internal.core.BufferManager

org.aspectj.org.eclipse.jdt.internal.core.CopyElementsOperation

org.aspectj.org.eclipse.jdt.internal.core.CreateElementInCUOperation

org.aspectj.org.eclipse.jdt.internal.core.CreateInitializerOperation

org.aspectj.org.eclipse.jdt.internal.core.CreatePackageFragmentOperation

org.aspectj.org.eclipse.jdt.internal.core.CreateTypeHierarchyOperation

org.aspectj.org.eclipse.jdt.internal.core.CreateTypeOperation

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.