org.kuali.student.common.assembly.data
Class MetadataInterrogator

java.lang.Object
  org.kuali.student.common.assembly.data.MetadataInterrogator

public class MetadataInterrogator
extends Object

Author:

nwright

Nested Class Summary

static class

MetadataInterrogator.ConstraintIds

Field Summary

private Metadata

meta

Constructor Summary

MetadataInterrogator(Metadata meta)

Method Summary

private static boolean	containsConstraint(List<ConstraintMetadata> constraints, String id)
Integer	getLargestMinLength() get the largest min occurs value
static Integer	getLargestMinLength(Metadata meta) get the largest min occurs value
Integer	getLargestMinOccurs() get the largest min occurs value
static Integer	getLargestMinOccurs(Metadata meta) get the largest min occurs value
static Long	getLargestMinValue(Metadata meta)
static Date	getLargestMinValueDate(Metadata meta, DateParser parser, Object dataValue)
static Double	getLargestMinValueDouble(Metadata meta)
static String	getNextState(Metadata meta) Use to determine if the field is required for the next state.
Integer	getSmallestMaxLength()
static Integer	getSmallestMaxLength(Metadata meta)
Integer	getSmallestMaxOccurs() checks if this field is a repeating field
static Integer	getSmallestMaxOccurs(Metadata meta) Returns the smallest max occurs
static Long	getSmallestMaxValue(Metadata meta)
static Date	getSmallestMaxValueDate(Metadata meta, DateParser parser, Object dataValue)
static Double	getSmallestMaxValueDouble(Metadata meta)
static boolean	hasConstraint(Metadata meta, MetadataInterrogator.ConstraintIds id) Returns true if the metadata contains the specified constraint
static boolean	hasConstraint(Metadata meta, String id) Returns true if the metadata contains the specified constraint
boolean	hasConstraint(String id) Returns true if the metadata contains the specified constraint
private static boolean	hasRepeatingConstraint(Metadata meta)
boolean	isMultilined()
static boolean	isMultilined(Metadata meta)
boolean	isRepeating() checks if this field is a repeating field
static boolean	isRepeating(Metadata meta) checks if this field is a repeating field
boolean	isRequired() checks if is required
static boolean	isRequired(Metadata meta) checks if is required
static boolean	isRequiredForNextState(Metadata meta) Use to determine if the field is required for the next state.
private static Date	tryParseDate(String s, DateParser parser)
private static Double	tryParseDouble(String s)
private static Long	tryParseLong(String s)

Methods inherited from class java.lang.Object

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

Field Detail

meta

private Metadata meta

Constructor Detail

MetadataInterrogator

public MetadataInterrogator(Metadata meta)

Method Detail

hasConstraint

public boolean hasConstraint(String id)

Returns true if the metadata contains the specified constraint

isRequired

public boolean isRequired()

checks if is required

Returns:

true if any minOccurs > 1

getLargestMinOccurs

public Integer getLargestMinOccurs()

get the largest min occurs value

Returns:

null if none specified

isRepeating

public boolean isRepeating()

checks if this field is a repeating field

Returns:

true if the smallest maxOccurs is > 1

getSmallestMaxOccurs

public Integer getSmallestMaxOccurs()

checks if this field is a repeating field

Returns:

true if the smallest maxOccurs is > 1

getLargestMinLength

public Integer getLargestMinLength()

get the largest min occurs value

Returns:

null if none specified

getSmallestMaxLength

public Integer getSmallestMaxLength()

isMultilined

public boolean isMultilined()

hasConstraint

public static boolean hasConstraint(Metadata meta,
                                    MetadataInterrogator.ConstraintIds id)

Returns true if the metadata contains the specified constraint

hasConstraint

public static boolean hasConstraint(Metadata meta,
                                    String id)

Returns true if the metadata contains the specified constraint

containsConstraint

private static boolean containsConstraint(List<ConstraintMetadata> constraints,
                                          String id)

isRequired

public static boolean isRequired(Metadata meta)

checks if is required

Returns:

true if any minOccurs > 1

isRequiredForNextState

public static boolean isRequiredForNextState(Metadata meta)

Use to determine if the field is required for the next state.

Parameters:

meta -

Returns:

getNextState

public static String getNextState(Metadata meta)

Use to determine if the field is required for the next state.

Parameters:

meta -

Returns:

getLargestMinOccurs

public static Integer getLargestMinOccurs(Metadata meta)

get the largest min occurs value

Returns:

null if none specified

isRepeating

public static boolean isRepeating(Metadata meta)

checks if this field is a repeating field

Returns:

true if the smallest maxOccurs is > 1

hasRepeatingConstraint

private static boolean hasRepeatingConstraint(Metadata meta)

getSmallestMaxOccurs

public static Integer getSmallestMaxOccurs(Metadata meta)

Returns the smallest max occurs

Returns:

Returns the smallest of all maxOccurs, if maxOccurs defined in constraints. Returns -1, indicating unbounded repeating field, if repeating constraint defined & maxOccurs not defined. Returns null, indicating that this is a non-repeating field.

getLargestMinLength

public static Integer getLargestMinLength(Metadata meta)

get the largest min occurs value

Returns:

null if none specified

getSmallestMaxLength

public static Integer getSmallestMaxLength(Metadata meta)

isMultilined

public static boolean isMultilined(Metadata meta)

getLargestMinValue

public static Long getLargestMinValue(Metadata meta)

getSmallestMaxValue

public static Long getSmallestMaxValue(Metadata meta)

getLargestMinValueDouble

public static Double getLargestMinValueDouble(Metadata meta)

getSmallestMaxValueDouble

public static Double getSmallestMaxValueDouble(Metadata meta)

getLargestMinValueDate

public static Date getLargestMinValueDate(Metadata meta,
                                          DateParser parser,
                                          Object dataValue)

getSmallestMaxValueDate

public static Date getSmallestMaxValueDate(Metadata meta,
                                           DateParser parser,
                                           Object dataValue)

tryParseLong

private static Long tryParseLong(String s)

tryParseDouble

private static Double tryParseDouble(String s)

tryParseDate

private static Date tryParseDate(String s,
                                 DateParser parser)