Java Code Examples for org.eclipse.jdt.core.dom.ASTNode#NUMBER_LITERAL

The following examples show how to use org.eclipse.jdt.core.dom.ASTNode#NUMBER_LITERAL . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ExtractTempRefactoring.java From eclipse.jdt.ls with Eclipse Public License 2.0

6 votes

private boolean isLiteralNodeSelected() throws JavaModelException {
	IExpressionFragment fragment = getSelectedExpression();
	if (fragment == null) {
		return false;
	}
	Expression expression = fragment.getAssociatedExpression();
	if (expression == null) {
		return false;
	}
	switch (expression.getNodeType()) {
		case ASTNode.BOOLEAN_LITERAL:
		case ASTNode.CHARACTER_LITERAL:
		case ASTNode.NULL_LITERAL:
		case ASTNode.NUMBER_LITERAL:
			return true;

		default:
			return false;
	}
}

Example 2

Source File: ExtractMethodAnalyzer.java From eclipse.jdt.ls with Eclipse Public License 2.0

6 votes

public boolean isLiteralNodeSelected() {
	ASTNode[] nodes = getSelectedNodes();
	if (nodes.length != 1) {
		return false;
	}
	ASTNode node = nodes[0];
	switch (node.getNodeType()) {
		case ASTNode.BOOLEAN_LITERAL:
		case ASTNode.CHARACTER_LITERAL:
		case ASTNode.NULL_LITERAL:
		case ASTNode.NUMBER_LITERAL:
			return true;

		default:
			return false;
	}
}

Example 3

Source File: ExtractConstantRefactoring.java From eclipse.jdt.ls with Eclipse Public License 2.0

6 votes

private boolean isLiteralNodeSelected() throws JavaModelException {
	IExpressionFragment fragment = getSelectedExpression();
	if (fragment == null) {
		return false;
	}
	Expression expression = fragment.getAssociatedExpression();
	if (expression == null) {
		return false;
	}
	switch (expression.getNodeType()) {
		case ASTNode.BOOLEAN_LITERAL:
		case ASTNode.CHARACTER_LITERAL:
		case ASTNode.NULL_LITERAL:
		case ASTNode.NUMBER_LITERAL:
			return true;

		default:
			return false;
	}
}

Example 4

Source File: ExtractTempRefactoring.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

6 votes

private boolean isLiteralNodeSelected() throws JavaModelException {
	IExpressionFragment fragment= getSelectedExpression();
	if (fragment == null)
		return false;
	Expression expression= fragment.getAssociatedExpression();
	if (expression == null)
		return false;
	switch (expression.getNodeType()) {
		case ASTNode.BOOLEAN_LITERAL:
		case ASTNode.CHARACTER_LITERAL:
		case ASTNode.NULL_LITERAL:
		case ASTNode.NUMBER_LITERAL:
			return true;

		default:
			return false;
	}
}

Example 5

Source File: ExtractMethodAnalyzer.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

6 votes

public boolean isLiteralNodeSelected() {
	ASTNode[] nodes= getSelectedNodes();
	if (nodes.length != 1)
		return false;
	ASTNode node= nodes[0];
	switch (node.getNodeType()) {
		case ASTNode.BOOLEAN_LITERAL :
		case ASTNode.CHARACTER_LITERAL :
		case ASTNode.NULL_LITERAL :
		case ASTNode.NUMBER_LITERAL :
			return true;

		default :
			return false;
	}
}

Example 6

Source File: ExtractConstantRefactoring.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

6 votes

private boolean isLiteralNodeSelected() throws JavaModelException {
	IExpressionFragment fragment= getSelectedExpression();
	if (fragment == null)
		return false;
	Expression expression= fragment.getAssociatedExpression();
	if (expression == null)
		return false;
	switch (expression.getNodeType()) {
		case ASTNode.BOOLEAN_LITERAL :
		case ASTNode.CHARACTER_LITERAL :
		case ASTNode.NULL_LITERAL :
		case ASTNode.NUMBER_LITERAL :
			return true;

		default :
			return false;
	}
}

Example 7

Source File: JavaCodeMiningASTVisitor.java From jdt-codemining with Eclipse Public License 1.0

5 votes

private static boolean isLiteral(Expression expression) {
	switch (expression.getNodeType()) {
	case ASTNode.BOOLEAN_LITERAL:
	case ASTNode.CHARACTER_LITERAL:
	case ASTNode.NULL_LITERAL:
	case ASTNode.NUMBER_LITERAL:
	case ASTNode.STRING_LITERAL:
		return true;

	default:
		return false;
	}
}

Example 8

Source File: CompilationUnitBuilder.java From j2cl with Apache License 2.0

4 votes

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());
  }
}

Example 9

Source File: SemanticHighlightings.java From eclipse.jdt.ls with Eclipse Public License 2.0

4 votes

@Override
public boolean consumesLiteral(SemanticToken token) {
	Expression expr = token.getLiteral();
	return expr != null && expr.getNodeType() == ASTNode.NUMBER_LITERAL;
}

Example 10

Source File: ASTNodes.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

4 votes

public static boolean isLiteral(Expression expression) {
	int type= expression.getNodeType();
	return type == ASTNode.BOOLEAN_LITERAL || type == ASTNode.CHARACTER_LITERAL || type == ASTNode.NULL_LITERAL ||
		type == ASTNode.NUMBER_LITERAL || type == ASTNode.STRING_LITERAL || type == ASTNode.TYPE_LITERAL;
}

Example 11

Source File: SemanticHighlightings.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

4 votes

@Override
public boolean consumesLiteral(SemanticToken token) {
	Expression expr= token.getLiteral();
	return expr != null && expr.getNodeType() == ASTNode.NUMBER_LITERAL;
}