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

@Override
public boolean visit(Name name) {
	StructuralPropertyDescriptor locationInParent= name.getLocationInParent();
	if (locationInParent == ExpressionMethodReference.NAME_PROPERTY
			|| locationInParent == TypeMethodReference.NAME_PROPERTY
			|| locationInParent == SuperMethodReference.NAME_PROPERTY) {
		return false;
	}

	SimpleName leftmost= getLeftmost(name);

	IBinding leftmostBinding= leftmost.resolveBinding();
	if (leftmostBinding instanceof IVariableBinding || leftmostBinding instanceof IMethodBinding || leftmostBinding instanceof ITypeBinding) {
		if (shouldUnqualify(leftmost))
			unqualifyMemberName(leftmost);
		else
			qualifyUnqualifiedMemberNameIfNecessary(leftmost);
	}

	if (leftmostBinding instanceof ITypeBinding) {
		String addedImport= fNewLocationCuRewrite.getImportRewrite().addImport((ITypeBinding)leftmostBinding, fNewLocationContext);
		fNewLocationCuRewrite.getImportRemover().registerAddedImport(addedImport);
	}

	return false;
}
 

/**
 * Converts method reference expressions of the form:
 *
 * <p>
 *
 * <pre>
 *          A::m    into     (par1, ..., parN) -> A.m(par1, ..., parN)
 * </pre>
 */
private Expression convert(TypeMethodReference expression) {
  ITypeBinding expressionTypeBinding = expression.resolveTypeBinding();
  return createMethodReferenceLambda(
      getSourcePosition(expression),
      null,
      JdtUtils.createMethodDescriptor(expression.resolveMethodBinding()),
      JdtUtils.createDeclaredTypeDescriptor(expressionTypeBinding),
      JdtUtils.createMethodDescriptor(expressionTypeBinding.getFunctionalInterfaceMethod()));
}
 

private static boolean isTypeReferenceToInstanceMethod(MethodReference methodReference) {
	if (methodReference instanceof TypeMethodReference) {
		return true;
	}
	if (methodReference instanceof ExpressionMethodReference) {
		Expression expression = ((ExpressionMethodReference) methodReference).getExpression();
		if (expression instanceof Name) {
			IBinding nameBinding = ((Name) expression).resolveBinding();
			if (nameBinding != null && nameBinding instanceof ITypeBinding) {
				return true;
			}
		}
	}
	return false;
}
 

private static SimpleName getMethodInvocationName(MethodReference methodReference) {
	SimpleName name = null;
	if (methodReference instanceof ExpressionMethodReference) {
		name = ((ExpressionMethodReference) methodReference).getName();
	} else if (methodReference instanceof TypeMethodReference) {
		name = ((TypeMethodReference) methodReference).getName();
	} else if (methodReference instanceof SuperMethodReference) {
		name = ((SuperMethodReference) methodReference).getName();
	}
	return name;
}
 

private Expression convert(org.eclipse.jdt.core.dom.Expression expression) {
  switch (expression.getNodeType()) {
    case ASTNode.ARRAY_ACCESS:
      return convert((org.eclipse.jdt.core.dom.ArrayAccess) expression);
    case ASTNode.ARRAY_CREATION:
      return convert((org.eclipse.jdt.core.dom.ArrayCreation) expression);
    case ASTNode.ARRAY_INITIALIZER:
      return convert((org.eclipse.jdt.core.dom.ArrayInitializer) expression);
    case ASTNode.ASSIGNMENT:
      return convert((org.eclipse.jdt.core.dom.Assignment) expression);
    case ASTNode.BOOLEAN_LITERAL:
      return convert((org.eclipse.jdt.core.dom.BooleanLiteral) expression);
    case ASTNode.CAST_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.CastExpression) expression);
    case ASTNode.CHARACTER_LITERAL:
      return convert((org.eclipse.jdt.core.dom.CharacterLiteral) expression);
    case ASTNode.CLASS_INSTANCE_CREATION:
      return convert((org.eclipse.jdt.core.dom.ClassInstanceCreation) expression);
    case ASTNode.CONDITIONAL_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.ConditionalExpression) expression);
    case ASTNode.EXPRESSION_METHOD_REFERENCE:
      return convert((org.eclipse.jdt.core.dom.ExpressionMethodReference) expression);
    case ASTNode.CREATION_REFERENCE:
      return convert((org.eclipse.jdt.core.dom.CreationReference) expression);
    case ASTNode.TYPE_METHOD_REFERENCE:
      return convert((org.eclipse.jdt.core.dom.TypeMethodReference) expression);
    case ASTNode.SUPER_METHOD_REFERENCE:
      return convert((org.eclipse.jdt.core.dom.SuperMethodReference) expression);
    case ASTNode.FIELD_ACCESS:
      return convert((org.eclipse.jdt.core.dom.FieldAccess) expression);
    case ASTNode.INFIX_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.InfixExpression) expression);
    case ASTNode.INSTANCEOF_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.InstanceofExpression) expression);
    case ASTNode.LAMBDA_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.LambdaExpression) expression);
    case ASTNode.METHOD_INVOCATION:
      return convert((org.eclipse.jdt.core.dom.MethodInvocation) expression);
    case ASTNode.NULL_LITERAL:
      return NullLiteral.get();
    case ASTNode.NUMBER_LITERAL:
      return convert((org.eclipse.jdt.core.dom.NumberLiteral) expression);
    case ASTNode.PARENTHESIZED_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.ParenthesizedExpression) expression);
    case ASTNode.POSTFIX_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.PostfixExpression) expression);
    case ASTNode.PREFIX_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.PrefixExpression) expression);
    case ASTNode.QUALIFIED_NAME:
      return convert((org.eclipse.jdt.core.dom.QualifiedName) expression);
    case ASTNode.SIMPLE_NAME:
      return convert((org.eclipse.jdt.core.dom.SimpleName) expression);
    case ASTNode.STRING_LITERAL:
      return convert((org.eclipse.jdt.core.dom.StringLiteral) expression);
    case ASTNode.SUPER_FIELD_ACCESS:
      return convert((org.eclipse.jdt.core.dom.SuperFieldAccess) expression);
    case ASTNode.SUPER_METHOD_INVOCATION:
      return convert((org.eclipse.jdt.core.dom.SuperMethodInvocation) expression);
    case ASTNode.THIS_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.ThisExpression) expression);
    case ASTNode.TYPE_LITERAL:
      return convert((org.eclipse.jdt.core.dom.TypeLiteral) expression);
    case ASTNode.VARIABLE_DECLARATION_EXPRESSION:
      return convert((org.eclipse.jdt.core.dom.VariableDeclarationExpression) expression);
    default:
      throw internalCompilerError(
          "Unexpected type for Expression: %s", expression.getClass().getName());
  }
}
 

private TypeMethodRef visit(TypeMethodReference node) {
	int startLine = _cunit.getLineNumber(node.getStartPosition());
	int endLine = _cunit.getLineNumber(node.getStartPosition() + node.getLength());
	TypeMethodRef typeMethodRef = new TypeMethodRef(startLine, endLine, node);
	return typeMethodRef;
}
 

@Override
public boolean visit(TypeMethodReference node) {
	return handleMethodReference(node);
}
 

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

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

@Override
public boolean visit(TypeMethodReference node) {
	doVisitNode(node.getType());
	doVisitChildren(node.typeArguments());
	return false;
}