Examples with MethodInvocation org.eclipse.jdt.core.dom.MethodInvocation used on opensource projects

Example 96 with MethodInvocation

use of org.eclipse.jdt.core.dom.MethodInvocation in project AutoRefactor by JnRouvignac.

the class ObsoleteValueOfRatherThanInstantiationCleanUp method replaceFloatWithFloatValue.

private void replaceFloatWithFloatValue(final ClassInstanceCreation visited, final Expression arg0) {
    ASTRewrite rewrite = cuRewrite.getASTRewrite();
    ASTNodeFactory ast = cuRewrite.getASTBuilder();
    TextEditGroup group = new TextEditGroup(MultiFixMessages.ObsoleteValueOfRatherThanInstantiationCleanUp_description);
    MethodInvocation floatValueMethod = ast.newMethodInvocation();
    floatValueMethod.setExpression(ASTNodes.createMoveTarget(rewrite, arg0));
    // $NON-NLS-1$
    floatValueMethod.setName(ast.newSimpleName("floatValue"));
    ASTNodes.replaceButKeepComment(rewrite, visited, floatValueMethod, group);
}

Example 97 with MethodInvocation

use of org.eclipse.jdt.core.dom.MethodInvocation in project AutoRefactor by JnRouvignac.

the class OppositeComparisonRatherThanNegativeExpressionCleanUp method visit.

@Override
public boolean visit(final PrefixExpression visited) {
    if (ASTNodes.hasOperator(visited, PrefixExpression.Operator.MINUS)) {
        MethodInvocation methodInvocation = ASTNodes.as(visited.getOperand(), MethodInvocation.class);
        if (methodInvocation != null && methodInvocation.getExpression() != null && methodInvocation.arguments().size() == 1) {
            Expression argument = (Expression) methodInvocation.arguments().get(0);
            String[] classes = { Double.class.getCanonicalName(), Float.class.getCanonicalName(), Short.class.getCanonicalName(), Integer.class.getCanonicalName(), Long.class.getCanonicalName(), Character.class.getCanonicalName(), Byte.class.getCanonicalName(), Boolean.class.getCanonicalName() };
            for (String klass : classes) {
                if (ASTNodes.usesGivenSignature(methodInvocation, klass, "compareTo", klass)) {
                    // $NON-NLS-1$
                    if (ASTNodes.hasType(argument, klass)) {
                        reverseObjects(visited, methodInvocation);
                        return false;
                    }
                    return true;
                }
            }
        }
    }
    return true;
}

Example 98 with MethodInvocation

use of org.eclipse.jdt.core.dom.MethodInvocation in project AutoRefactor by JnRouvignac.

the class ObsoleteJava7HashRatherThanEclipseJava6HashCleanUp method isDoubleToLongBitsMethod.

private SimpleName isDoubleToLongBitsMethod(final CollectedData data, final Expression initializer) {
    SimpleName fieldToFind = null;
    MethodInvocation doubleToLongBits = ASTNodes.as(initializer, MethodInvocation.class);
    if (doubleToLongBits != null && ASTNodes.usesGivenSignature(doubleToLongBits, Double.class.getCanonicalName(), "doubleToLongBits", double.class.getSimpleName())) {
        // $NON-NLS-1$
        SimpleName fieldName = ASTNodes.as((Expression) doubleToLongBits.arguments().get(0), SimpleName.class);
        if (fieldName != null && !ASTNodes.isSameVariable(fieldName, data.getPrimeId()) && !ASTNodes.isSameVariable(fieldName, data.getResultId())) {
            fieldToFind = fieldName;
        }
    }
    return fieldToFind;
}

Example 99 with MethodInvocation

use of org.eclipse.jdt.core.dom.MethodInvocation in project AutoRefactor by JnRouvignac.

the class ObsoleteSerializeRatherThanBoxingAndSerializeCleanUp method refactor.

private void refactor(final MethodInvocation visited, final Expression primitiveValue, final Class<?> wrapperClass) {
    ASTRewrite rewrite = cuRewrite.getASTRewrite();
    ASTNodeFactory ast = cuRewrite.getASTBuilder();
    TextEditGroup group = new TextEditGroup(MultiFixMessages.ObsoleteSerializeRatherThanBoxingAndSerializeCleanUp_description);
    MethodInvocation toStringMethod = ast.newMethodInvocation();
    toStringMethod.setExpression(ast.newSimpleName(wrapperClass.getSimpleName()));
    // $NON-NLS-1$
    toStringMethod.setName(ast.newSimpleName("toString"));
    toStringMethod.arguments().add(ASTNodes.createMoveTarget(rewrite, ASTNodes.getUnparenthesedExpression(primitiveValue)));
    ASTNodes.replaceButKeepComment(rewrite, visited, toStringMethod, group);
}

Example 100 with MethodInvocation

use of org.eclipse.jdt.core.dom.MethodInvocation in project eclipse-pmd by acanda.

the class UseCollectionIsEmptyQuickFix method apply.

/**
 * Replaces {@code x.size() == 0} or {@code 0 == x.size()} with {@code x.isEmpty()}. Replaces {@code x.size() != 0}
 * or {@code 0 != x.size()} with {@code !x.isEmpty()}.
 */
@Override
protected boolean apply(final InfixExpression node) {
    final MethodInvocation size;
    if (node.getLeftOperand() instanceof MethodInvocation) {
        size = (MethodInvocation) node.getLeftOperand();
    } else if (node.getRightOperand() instanceof MethodInvocation) {
        size = (MethodInvocation) node.getRightOperand();
    } else {
        return false;
    }
    final AST ast = node.getAST();
    final MethodInvocation invocation = (MethodInvocation) ast.createInstance(MethodInvocation.class);
    invocation.setExpression(ASTUtil.copy(size.getExpression()));
    final SimpleName isEmpty = (SimpleName) ast.createInstance(SimpleName.class);
    isEmpty.setIdentifier("isEmpty");
    invocation.setName(isEmpty);
    final Expression replacement;
    if (isNotEmpty(node)) {
        final PrefixExpression not = (PrefixExpression) ast.createInstance(PrefixExpression.class);
        not.setOperator(org.eclipse.jdt.core.dom.PrefixExpression.Operator.NOT);
        not.setOperand(invocation);
        replacement = not;
    } else {
        replacement = invocation;
    }
    ASTUtil.replace(node, replacement);
    return true;
}