Java Code Examples for org.eclipse.jdt.core.dom.Expression#toString()

public AbstractExpression(CompilationUnit cu, String filePath, Expression expression, CodeElementType codeElementType) {
  	this.locationInfo = new LocationInfo(cu, filePath, expression, codeElementType);
  	Visitor visitor = new Visitor(cu, filePath);
  	expression.accept(visitor);
this.variables = visitor.getVariables();
this.types = visitor.getTypes();
this.variableDeclarations = visitor.getVariableDeclarations();
this.methodInvocationMap = visitor.getMethodInvocationMap();
this.anonymousClassDeclarations = visitor.getAnonymousClassDeclarations();
this.stringLiterals = visitor.getStringLiterals();
this.numberLiterals = visitor.getNumberLiterals();
this.nullLiterals = visitor.getNullLiterals();
this.booleanLiterals = visitor.getBooleanLiterals();
this.typeLiterals = visitor.getTypeLiterals();
this.creationMap = visitor.getCreationMap();
this.infixOperators = visitor.getInfixOperators();
this.arrayAccesses = visitor.getArrayAccesses();
this.prefixExpressions = visitor.getPrefixExpressions();
this.postfixExpressions = visitor.getPostfixExpressions();
this.arguments = visitor.getArguments();
this.ternaryOperatorExpressions = visitor.getTernaryOperatorExpressions();
this.lambdas = visitor.getLambdas();
  	this.expression = expression.toString();
  	this.owner = null;
  }
 

@Override
public boolean preNext(MethodInvocation curElement) {
	// Sequence.fromActor call
	if (curElement.arguments().size() == 2) {
		return true;
	}

	// Sequence.assertSend call
	Expression sender = (Expression) curElement.arguments().get(0);
	String senderName = sender.toString();

	Expression target = (Expression) curElement.arguments().get(2);
	String targetName = target.toString();

	Expression signal = (Expression) curElement.arguments().get(1);
	String signalExpr = signal.resolveTypeBinding().getQualifiedName();

	List<String> lifelineNames = compiler.getLifelineNames();
	if (lifelineNames.contains(senderName) || lifelineNames.contains(targetName)) {
		compiler.println(senderName + "->" + targetName + " : " + signalExpr);
	}
	return true;
}
 

public static ITypeBinding[] getInferredTypeArguments(Expression invocation) {
	IMethodBinding methodBinding;
	switch (invocation.getNodeType()) {
		case ASTNode.METHOD_INVOCATION:
			methodBinding= ((MethodInvocation) invocation).resolveMethodBinding();
			return methodBinding == null ? null : methodBinding.getTypeArguments();
		case ASTNode.SUPER_METHOD_INVOCATION:
			methodBinding= ((SuperMethodInvocation) invocation).resolveMethodBinding();
			return methodBinding == null ? null : methodBinding.getTypeArguments();
		case ASTNode.CLASS_INSTANCE_CREATION:
			Type type= ((ClassInstanceCreation) invocation).getType();
			ITypeBinding typeBinding= type.resolveBinding();
			return typeBinding == null ? null : typeBinding.getTypeArguments();
			
		default:
			throw new IllegalArgumentException(invocation.toString());
	}
}
 

public static ListRewrite getInferredTypeArgumentsRewrite(ASTRewrite rewrite, Expression invocation) {
	switch (invocation.getNodeType()) {
		case ASTNode.METHOD_INVOCATION:
			return rewrite.getListRewrite(invocation, MethodInvocation.TYPE_ARGUMENTS_PROPERTY);
		case ASTNode.SUPER_METHOD_INVOCATION:
			return rewrite.getListRewrite(invocation, SuperMethodInvocation.TYPE_ARGUMENTS_PROPERTY);
		case ASTNode.CLASS_INSTANCE_CREATION:
			Type type= ((ClassInstanceCreation) invocation).getType();
			return rewrite.getListRewrite(type, ParameterizedType.TYPE_ARGUMENTS_PROPERTY);
			
		default:
			throw new IllegalArgumentException(invocation.toString());
	}
}
 

public ExpressionVariable(Expression expression){
	super(expression.resolveTypeBinding());
	fSource= expression.toString();
	ICompilationUnit cu= ASTCreator.getCu(expression);
	Assert.isNotNull(cu);
	fRange= new CompilationUnitRange(cu, expression);
	fExpressionBinding= resolveBinding(expression);
	fExpressionType= expression.getNodeType();
}
 

protected String updaterConverter(Expression updater) {
	if (updater.toString().equals("++i") || updater.toString().equals("i++")) {
		return "i+1";
	}
	return updater.toString();
}