org.qtitools.qti.attribute
Class MultipleAttribute

java.lang.Object
  org.qtitools.qti.attribute.AbstractAttribute
      org.qtitools.qti.attribute.MultipleAttribute

All Implemented Interfaces:

java.io.Serializable, Attribute, Validatable

Direct Known Subclasses:

CoordsAttribute, FloatMultipleAttribute, IdentifierMultipleAttribute, StringMultipleAttribute, ViewMultipleAttribute

public abstract class MultipleAttribute
extends AbstractAttribute

Implementation of attribute with multiple value (e.g. attr="1 2 3").

Author:

Jiri Kajaba

See Also:

Serialized Form

Field Summary

java.lang.String

FIELDS_SEPARATOR Values separator.

Fields inherited from class org.qtitools.qti.attribute.AbstractAttribute

logger

Constructor Summary

MultipleAttribute(XmlNode parent, java.lang.String name)
Constructs attribute.

MultipleAttribute(XmlNode parent, java.lang.String name, java.util.List<? extends java.lang.Object> defaultValue)
Constructs attribute.

MultipleAttribute(XmlNode parent, java.lang.String name, java.util.List<? extends java.lang.Object> value, java.util.List<? extends java.lang.Object> defaultValue, boolean required)
Constructs attribute.

Method Summary

java.lang.String	defaultValueToString() Gets attribute's defaultValue converted to string.
java.util.List<? extends java.lang.Object>	getDefaultValues() Gets default value of attribute.
java.util.List<? extends java.lang.Object>	getValues() Gets value of attribute.
void	load(org.w3c.dom.Node node) Loads attribute's value from given source node.
void	load(java.lang.String value) Loads attribute's value from given source string.
protected abstract java.lang.Object	parseValue(java.lang.String value) Parses value from given string.
java.lang.String	valueToString() Gets attribute's value converted to string.

Methods inherited from class org.qtitools.qti.attribute.AbstractAttribute

getFullName, getLoadedValue, getLoadingProblem, getName, getParent, isRequired, isSupported, setLoadedValue, setLoadingProblem, setSupported, toString, toXmlString, validate

Methods inherited from class java.lang.Object

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

Field Detail

FIELDS_SEPARATOR

public java.lang.String FIELDS_SEPARATOR

Values separator.

Constructor Detail

MultipleAttribute

public MultipleAttribute(XmlNode parent,
                         java.lang.String name)

Constructs attribute.

Parameters:

parent - attribute's parent

name - attribute's name

MultipleAttribute

public MultipleAttribute(XmlNode parent,
                         java.lang.String name,
                         java.util.List<? extends java.lang.Object> defaultValue)

Constructs attribute.

Parameters:

parent - attribute's parent

name - attribute's name

defaultValue - attribute's default value

MultipleAttribute

public MultipleAttribute(XmlNode parent,
                         java.lang.String name,
                         java.util.List<? extends java.lang.Object> value,
                         java.util.List<? extends java.lang.Object> defaultValue,
                         boolean required)

Constructs attribute.

Parameters:

parent - attribute's parent

name - attribute's name

value - attribute's value

defaultValue - attribute's default value

required - is this attribute required

Method Detail

getValues

public java.util.List<? extends java.lang.Object> getValues()

Gets value of attribute.

Returns:

value of attribute

getDefaultValues

public java.util.List<? extends java.lang.Object> getDefaultValues()

Gets default value of attribute.

Returns:

default value of attribute

load

public void load(org.w3c.dom.Node node)

Description copied from interface: Attribute

Loads attribute's value from given source node. Source node must contain attributes (one of them can be this attribute).

Parameters:

node - source node

load

public void load(java.lang.String value)

Description copied from interface: Attribute

Loads attribute's value from given source string. Source string must contain only attribute's value, nothing else.

Parameters:

value - source string

parseValue

protected abstract java.lang.Object parseValue(java.lang.String value)

Parses value from given string.

Parameters:

value - string value

Returns:

parsed value

valueToString

public java.lang.String valueToString()

Description copied from interface: Attribute

Gets attribute's value converted to string. If value is not defined, returns empty (but not null) string.

Returns:

attribute's value converted to string

defaultValueToString

public java.lang.String defaultValueToString()

Description copied from interface: Attribute

Gets attribute's defaultValue converted to string. If defaultValue is not defined, returns empty (but not null) string.

Returns:

attribute's defaultValue converted to string