org.wso2.balana.attr.DoubleAttribute Java Examples
The following examples show how to use
org.wso2.balana.attr.DoubleAttribute.
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Example #1
Source File: MobiAttributeFinder.java From mobi with GNU Affero General Public License v3.0 | 6 votes |
private AttributeValue getAttributeValue(Literal literal) { IRI datatype = literal.getDatatype(); switch (datatype.stringValue()) { case "http://www.w3.org/2001/XMLSchema#string": return new StringAttribute(literal.stringValue()); case "http://www.w3.org/2001/XMLSchema#boolean": return BooleanAttribute.getInstance(literal.booleanValue()); case "http://www.w3.org/2001/XMLSchema#double": return new DoubleAttribute(literal.doubleValue()); case "http://www.w3.org/2001/XMLSchema#integer": return new IntegerAttribute(literal.longValue()); case "http://www.w3.org/2001/XMLSchema#anyURI": try { return new AnyURIAttribute(new URI(literal.stringValue())); } catch (URISyntaxException e) { throw new ProcessingException("Not a valid URI"); } case "https://www.w3.org/2001/XMLSchema#dateTime": return new DateTimeAttribute(new Date(literal.dateTimeValue().toInstant().toEpochMilli())); default: throw new ProcessingException("Datatype " + datatype + " is not supported"); } }
Example #2
Source File: FloorFunction.java From balana with Apache License 2.0 | 5 votes |
/** * Evaluate the function, using the specified parameters. * * @param inputs a <code>List</code> of <code>Evaluatable</code> objects representing the * arguments passed to the function * @param context an <code>EvaluationCtx</code> so that the <code>Evaluatable</code> objects can * be evaluated * @return an <code>EvaluationResult</code> representing the function's result */ public EvaluationResult evaluate(List inputs, EvaluationCtx context) { // Evaluate the arguments AttributeValue[] argValues = new AttributeValue[inputs.size()]; EvaluationResult result = evalArgs(inputs, context, argValues); if (result != null) return result; // Now that we have real values, perform the floor operation double arg = ((DoubleAttribute) argValues[0]).getValue(); return new EvaluationResult(new DoubleAttribute(Math.floor(arg))); }
Example #3
Source File: MultiplyFunction.java From balana with Apache License 2.0 | 5 votes |
/** * Private helper that returns the type used for the given standard function. Note that this * doesn't check on the return value since the method always is called after getId, so we assume * that the function is present. */ private static String getArgumentType(String functionName) { if (functionName.equals(NAME_INTEGER_MULTIPLY)) return IntegerAttribute.identifier; else return DoubleAttribute.identifier; }
Example #4
Source File: RoundFunction.java From balana with Apache License 2.0 | 5 votes |
/** * Evaluate the function, using the specified parameters. * * @param inputs a <code>List</code> of <code>Evaluatable</code> objects representing the * arguments passed to the function * @param context an <code>EvaluationCtx</code> so that the <code>Evaluatable</code> objects can * be evaluated * @return an <code>EvaluationResult</code> representing the function's result */ public EvaluationResult evaluate(List inputs, EvaluationCtx context) { // Evaluate the arguments AttributeValue[] argValues = new AttributeValue[inputs.size()]; EvaluationResult result = evalArgs(inputs, context, argValues); if (result != null) return result; // Now that we have real values, perform the round operation double arg = ((DoubleAttribute) argValues[0]).getValue(); BigDecimal roundValue = new BigDecimal(arg); return new EvaluationResult(new DoubleAttribute(roundValue.setScale(0, RoundingMode.HALF_EVEN).doubleValue())); }
Example #5
Source File: AddFunction.java From balana with Apache License 2.0 | 5 votes |
/** * Private helper that returns the type used for the given standard function. Note that this * doesn't check on the return value since the method always is called after getId, so we assume * that the function is present. */ private static String getArgumentType(String functionName) { if (functionName.equals(NAME_INTEGER_ADD)) return IntegerAttribute.identifier; else return DoubleAttribute.identifier; }
Example #6
Source File: AbsFunction.java From balana with Apache License 2.0 | 5 votes |
/** * Private helper that returns the type used for the given standard function. Note that this * doesn't check on the return value since the method always is called after getId, so we assume * that the function is present. */ private static String getArgumentType(String functionName) { if (functionName.equals(NAME_INTEGER_ABS)) return IntegerAttribute.identifier; else return DoubleAttribute.identifier; }
Example #7
Source File: NumericConvertFunction.java From balana with Apache License 2.0 | 5 votes |
/** * Private helper that returns the type used for the given standard function. Note that this * doesn't check on the return value since the method always is called after getId, so we assume * that the function is present. */ private static String getArgumentType(String functionName) { if (functionName.equals(NAME_DOUBLE_TO_INTEGER)) return DoubleAttribute.identifier; else return IntegerAttribute.identifier; }
Example #8
Source File: NumericConvertFunction.java From balana with Apache License 2.0 | 5 votes |
/** * Private helper that returns the return type for the given standard function. Note that this * doesn't check on the return value since the method always is called after getId, so we assume * that the function is present. */ private static String getReturnType(String functionName) { if (functionName.equals(NAME_DOUBLE_TO_INTEGER)) return IntegerAttribute.identifier; else return DoubleAttribute.identifier; }
Example #9
Source File: DivideFunction.java From balana with Apache License 2.0 | 5 votes |
/** * Private helper that returns the type used for the given standard function. Note that this * doesn't check on the return value since the method always is called after getId, so we assume * that the function is present. */ private static String getArgumentType(String functionName) { if (functionName.equals(NAME_INTEGER_DIVIDE)) return IntegerAttribute.identifier; else return DoubleAttribute.identifier; }
Example #10
Source File: SubtractFunction.java From balana with Apache License 2.0 | 5 votes |
/** * Private helper that returns the type used for the given standard function. Note that this * doesn't check on the return value since the method always is called after getId, so we assume * that the function is present. */ private static String getArgumentType(String functionName) { if (functionName.equals(NAME_INTEGER_SUBTRACT)) return IntegerAttribute.identifier; else return DoubleAttribute.identifier; }
Example #11
Source File: DoubleAttributeProxy.java From balana with Apache License 2.0 | 4 votes |
public AttributeValue getInstance(Node root) throws Exception { return DoubleAttribute.getInstance(root); }
Example #12
Source File: DoubleAttributeProxy.java From balana with Apache License 2.0 | 4 votes |
public AttributeValue getInstance(String value) throws Exception { return DoubleAttribute.getInstance(value); }
Example #13
Source File: FloorFunction.java From balana with Apache License 2.0 | 3 votes |
/** * Creates a new <code>FloorFunction</code> object. * * @param functionName the standard XACML name of the function to be handled by this object, * including the full namespace * * @throws IllegalArgumentException if the function is unknown */ public FloorFunction(String functionName) { super(NAME_FLOOR, 0, DoubleAttribute.identifier, false, 1, DoubleAttribute.identifier, false); if (!functionName.equals(NAME_FLOOR)) throw new IllegalArgumentException("unknown floor function: " + functionName); }
Example #14
Source File: RoundFunction.java From balana with Apache License 2.0 | 3 votes |
/** * Creates a new <code>RoundFunction</code> object. * * @param functionName the standard XACML name of the function to be handled by this object, * including the full namespace * * @throws IllegalArgumentException if the function is unknown */ public RoundFunction(String functionName) { super(NAME_ROUND, 0, DoubleAttribute.identifier, false, 1, DoubleAttribute.identifier, false); if (!functionName.equals(NAME_ROUND)) throw new IllegalArgumentException("unknown round function: " + functionName); }