Package org.openl.rules.binding

Class RuleRowHelper

java.lang.Object

org.openl.rules.binding.RuleRowHelper

public final class RuleRowHelper
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static String	ARRAY_ELEMENTS_SEPARATOR
static String	ARRAY_ELEMENTS_SEPARATOR_ESCAPER
static String	CONSTRUCTOR

Method Summary

Modifier and Type	Method	Description
static int	calculateHeight(ILogicalTable table)
static Object	castConstantToExpectedType(IBindingContext bindingContext, ConstantOpenField constantOpenField, IOpenClass expectedType)
static CellMetaInfo	createCellMetaInfo(IdentifierNode identifier, IMetaInfo metaInfo, NodeType nodeType)
static SimpleNodeUsage	createConstantNodeUsage(ConstantOpenField constantOpenField, int start, int end)
static String[]	extractElementsFromCommaSeparatedArray(ILogicalTable cell)
static ConstantOpenField	findConstantField(IBindingContext bindingContext, String source)
static boolean	isFormula(String value)
static boolean	isFormula(ILogicalTable valuesTable)
static boolean	isNumeric(CharSequence cs)
static Object	loadCommaSeparatedParam(IOpenClass aggregateType, IOpenClass paramType, String paramName, String ruleName, ILogicalTable cell, OpenlToolAdaptor openlAdaptor)	Method to support loading Arrays through ARRAY_ELEMENTS_SEPARATOR in one cell.
static Object	loadNativeValue(ICell cell, IOpenClass paramType)
static Object	loadParam(ILogicalTable dataTable, IOpenClass paramType, String paramName, String ruleName, OpenlToolAdaptor openlAdaptor, boolean loadSingleParamOnly)
static Object	loadSingleParam(IOpenClass paramType, String paramName, String ruleName, ILogicalTable table, OpenlToolAdaptor openlAdapter)
static void	validateValue(Object value, IOpenClass paramType)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ARRAY_ELEMENTS_SEPARATOR_ESCAPER

public static final String ARRAY_ELEMENTS_SEPARATOR_ESCAPER

See Also:

Constant Field Values

ARRAY_ELEMENTS_SEPARATOR

public static final String ARRAY_ELEMENTS_SEPARATOR

See Also:

Constant Field Values

CONSTRUCTOR

public static final String CONSTRUCTOR

See Also:

Constant Field Values

Method Detail

calculateHeight

public static int calculateHeight(ILogicalTable table)

extractElementsFromCommaSeparatedArray

public static String[] extractElementsFromCommaSeparatedArray(ILogicalTable cell)

loadCommaSeparatedParam

public static Object loadCommaSeparatedParam(IOpenClass aggregateType,
                                             IOpenClass paramType,
                                             String paramName,
                                             String ruleName,
                                             ILogicalTable cell,
                                             OpenlToolAdaptor openlAdaptor)

Method to support loading Arrays through ARRAY_ELEMENTS_SEPARATOR in one cell. Gets the cell string value. Split it by ARRAY_ELEMENTS_SEPARATOR, and process every token as single parameter. Returns array of parameters.

Returns:

Array of parameters.

loadSingleParam

public static Object loadSingleParam(IOpenClass paramType,
                                     String paramName,
                                     String ruleName,
                                     ILogicalTable table,
                                     OpenlToolAdaptor openlAdapter)

isNumeric

public static boolean isNumeric(CharSequence cs)

loadNativeValue

public static Object loadNativeValue(ICell cell,
                                     IOpenClass paramType)

createConstantNodeUsage

public static SimpleNodeUsage createConstantNodeUsage(ConstantOpenField constantOpenField,
                                                      int start,
                                                      int end)

findConstantField

public static ConstantOpenField findConstantField(IBindingContext bindingContext,
                                                  String source)

castConstantToExpectedType

public static Object castConstantToExpectedType(IBindingContext bindingContext,
                                                ConstantOpenField constantOpenField,
                                                IOpenClass expectedType)

isFormula

public static boolean isFormula(String value)

isFormula

public static boolean isFormula(ILogicalTable valuesTable)

createCellMetaInfo

public static CellMetaInfo createCellMetaInfo(IdentifierNode identifier,
                                              IMetaInfo metaInfo,
                                              NodeType nodeType)

validateValue

public static void validateValue(Object value,
                                 IOpenClass paramType)
                          throws OpenLCompilationException

Throws:

OpenLCompilationException

loadParam

public static Object loadParam(ILogicalTable dataTable,
                               IOpenClass paramType,
                               String paramName,
                               String ruleName,
                               OpenlToolAdaptor openlAdaptor,
                               boolean loadSingleParamOnly)