org.eclipse.jdt.core.dom.MemberRef Java Examples

@Override
public boolean visit(MemberRef node) {
	IBinding binding= node.resolveBinding();
	if (isSourceAccess(binding)) {
		if (isMovedMember(binding)) {
			if (node.getQualifier() != null)
				rewrite(node, fTarget);
		} else
			rewrite(node, fSource);

	} else if (isTargetAccess(binding)) {
		// remove qualifier:
		SimpleName replace= (SimpleName)fCuRewrite.getASTRewrite().createCopyTarget(node.getName());
		fCuRewrite.getASTRewrite().replace(node, replace, null);
		fCuRewrite.getImportRemover().registerRemovedNode(node);
	}
	return super.visit(node);
}
 

private OccurrenceUpdate<? extends ASTNode> createOccurrenceUpdate(ASTNode node, CompilationUnitRewrite cuRewrite, RefactoringStatus result) {
	if (BUG_89686 && node instanceof SimpleName && node.getParent() instanceof EnumConstantDeclaration)
		node= node.getParent();

	if (Invocations.isInvocationWithArguments(node))
		return new ReferenceUpdate(node, cuRewrite, result);

	else if (node instanceof SimpleName && node.getParent() instanceof MethodDeclaration)
		return new DeclarationUpdate((MethodDeclaration) node.getParent(), cuRewrite, result);

	else if (node instanceof MemberRef || node instanceof MethodRef)
		return new DocReferenceUpdate(node, cuRewrite, result);

	else if (ASTNodes.getParent(node, ImportDeclaration.class) != null)
		return new StaticImportUpdate((ImportDeclaration) ASTNodes.getParent(node, ImportDeclaration.class), cuRewrite, result);

	else if (node instanceof LambdaExpression)
		return new LambdaExpressionUpdate((LambdaExpression) node, cuRewrite, result);

	else if (node.getLocationInParent() == ExpressionMethodReference.NAME_PROPERTY)
		return new ExpressionMethodRefUpdate((ExpressionMethodReference) node.getParent(), cuRewrite, result);

	else
		return new NullOccurrenceUpdate(node, cuRewrite, result);
}
 

@Override
protected ASTNode createDocReference(BodyDeclaration declaration) {
	MemberRef ref= getAst().newMemberRef();
	ref.setName(getAst().newSimpleName(getNewElementName()));

	if (isMoveToAnotherFile()) {
		ref.setQualifier(createDestinationTypeName());
	}
	return ref;
}
 

@Override
public boolean visit(final MemberRef node) {
  Name _qualifier = node.getQualifier();
  boolean _tripleNotEquals = (_qualifier != null);
  if (_tripleNotEquals) {
    node.getQualifier().accept(this);
  }
  this.appendToBuffer("#");
  node.getName().accept(this);
  return false;
}
 

protected void rewrite(MemberRef node, ITypeBinding type) {
	Name qualifier= node.getQualifier();
	if (qualifier == null) {
		ImportRewriteContext context= new ContextSensitiveImportRewriteContext(node, fCuRewrite.getImportRewrite());
		Type result= fCuRewrite.getImportRewrite().addImport(type, fCuRewrite.getAST(), context);
		fCuRewrite.getImportRemover().registerAddedImport(type.getQualifiedName());
		qualifier= ASTNodeFactory.newName(fCuRewrite.getAST(), ASTFlattener.asString(result));
		fCuRewrite.getASTRewrite().set(node, MemberRef.QUALIFIER_PROPERTY, qualifier, fCuRewrite.createGroupDescription(REFERENCE_UPDATE));
		fNeedsImport= true;
	} else {
		rewriteName(qualifier, type);
	}
	fProcessed.add(node.getName());
}
 

@Override
protected SimpleName getMethodNameNode() {
	if (fNode instanceof MemberRef)
		return ((MemberRef) fNode).getName();

	if (fNode instanceof MethodRef)
		return ((MethodRef) fNode).getName();

	return null;
}
 

@Override
protected ASTNode createDocReference(BodyDeclaration declaration) {
	MemberRef ref= getAst().newMemberRef();
	ref.setName(getAst().newSimpleName(getNewElementName()));

	if (isMoveToAnotherFile())
		ref.setQualifier(createDestinationTypeName());
	return ref;
}
 

@Override
public boolean visit(MemberRef node) {
	Name qualifier= node.getQualifier();
	if (qualifier != null) {
		typeRefFound(qualifier);
	}
	return false;
}
 

@Override
public boolean visit(MemberRef node) {
	if (isMovedMember(node.resolveBinding()))
		rewrite(node, fTarget);
	return false;
}
 

@Override
public boolean visit(MemberRef node) {
	if (node.subtreeMatch(fMatcher, fNodeToMatch))
		return matches(node);
	return super.visit(node);
}
 

@Override
public void endVisit(MemberRef node) {
	endVisitNode(node);
}
 

@Override
public boolean visit(MemberRef node) {
	return visitNode(node);
}
 

private Object getSelectedElement(JavaEditor editor) {
	ISourceViewer viewer= editor.getViewer();
	if (viewer == null)
		return null;

	Point selectedRange= viewer.getSelectedRange();
	int length= selectedRange.y;
	int offset= selectedRange.x;

	ITypeRoot element= JavaUI.getEditorInputTypeRoot(editor.getEditorInput());
	if (element == null)
		return null;

	CompilationUnit ast= SharedASTProvider.getAST(element, SharedASTProvider.WAIT_YES, null);
	if (ast == null)
		return null;

	NodeFinder finder= new NodeFinder(ast, offset, length);
	ASTNode node= finder.getCoveringNode();

	IBinding binding= null;
	if (node instanceof Name) {
		binding= getConstructorBindingIfAvailable((Name)node);
		if (binding != null)
			return binding;
		binding= ((Name)node).resolveBinding();
	} else if (node instanceof MethodInvocation) {
		binding= ((MethodInvocation)node).resolveMethodBinding();
	} else if (node instanceof MethodDeclaration) {
		binding= ((MethodDeclaration)node).resolveBinding();
	} else if (node instanceof Type) {
		binding= ((Type)node).resolveBinding();
	} else if (node instanceof AnonymousClassDeclaration) {
		binding= ((AnonymousClassDeclaration)node).resolveBinding();
	} else if (node instanceof TypeDeclaration) {
		binding= ((TypeDeclaration)node).resolveBinding();
	} else if (node instanceof CompilationUnit) {
		return ((CompilationUnit)node).getJavaElement();
	} else if (node instanceof Expression) {
		binding= ((Expression)node).resolveTypeBinding();
	} else if (node instanceof ImportDeclaration) {
		binding= ((ImportDeclaration)node).resolveBinding();
	} else if (node instanceof MemberRef) {
		binding= ((MemberRef)node).resolveBinding();
	} else if (node instanceof MemberValuePair) {
		binding= ((MemberValuePair)node).resolveMemberValuePairBinding();
	} else if (node instanceof PackageDeclaration) {
		binding= ((PackageDeclaration)node).resolveBinding();
	} else if (node instanceof TypeParameter) {
		binding= ((TypeParameter)node).resolveBinding();
	} else if (node instanceof VariableDeclaration) {
		binding= ((VariableDeclaration)node).resolveBinding();
	}

	if (binding != null)
		return binding.getJavaElement();

	return null;
}
 

private void inheritanceHierarchyMatchingWithStaticTypes(TypeCheckElimination typeCheckElimination,
		CompleteInheritanceDetection inheritanceDetection) {
	List<SimpleName> staticFields = typeCheckElimination.getStaticFields();
	String abstractClassType = typeCheckElimination.getAbstractClassType();
	InheritanceTree tree = null;
	if(abstractClassType != null)
		tree = inheritanceDetection.getTree(abstractClassType);
	if(tree != null) {
		DefaultMutableTreeNode rootNode = tree.getRootNode();
		DefaultMutableTreeNode leaf = rootNode.getFirstLeaf();
		List<String> inheritanceHierarchySubclassNames = new ArrayList<String>();
		while(leaf != null) {
			inheritanceHierarchySubclassNames.add((String)leaf.getUserObject());
			leaf = leaf.getNextLeaf();
		}
		int matchCounter = 0;
		for(SimpleName staticField : staticFields) {
			for(String subclassName : inheritanceHierarchySubclassNames) {
				ClassObject classObject = getClassObject(subclassName);
				AbstractTypeDeclaration abstractTypeDeclaration = classObject.getAbstractTypeDeclaration();
				if(abstractTypeDeclaration instanceof TypeDeclaration) {
					TypeDeclaration typeDeclaration = (TypeDeclaration)abstractTypeDeclaration;
					Javadoc javadoc = typeDeclaration.getJavadoc();
					if(javadoc != null) {
						List<TagElement> tagElements = javadoc.tags();
						for(TagElement tagElement : tagElements) {
							if(tagElement.getTagName() != null && tagElement.getTagName().equals(TagElement.TAG_SEE)) {
								List<ASTNode> fragments = tagElement.fragments();
								for(ASTNode fragment : fragments) {
									if(fragment instanceof MemberRef) {
										MemberRef memberRef = (MemberRef)fragment;
										IBinding staticFieldNameBinding = staticField.resolveBinding();
										ITypeBinding staticFieldNameDeclaringClass = null;
										if(staticFieldNameBinding != null && staticFieldNameBinding.getKind() == IBinding.VARIABLE) {
											IVariableBinding staticFieldNameVariableBinding = (IVariableBinding)staticFieldNameBinding;
											staticFieldNameDeclaringClass = staticFieldNameVariableBinding.getDeclaringClass();
										}
										if(staticFieldNameBinding.getName().equals(memberRef.getName().getIdentifier()) &&
												staticFieldNameDeclaringClass.getQualifiedName().equals(memberRef.getQualifier().getFullyQualifiedName())) {
											typeCheckElimination.putStaticFieldSubclassTypeMapping(staticField, subclassName);
											matchCounter++;
											break;
										}
									}
								}
							}
						}
					}
				}
			}
		}
		if(matchCounter == staticFields.size()) {
			typeCheckElimination.setInheritanceTreeMatchingWithStaticTypes(tree);
			return;
		}
	}
}