org.qtitools.qti.node.test
Class Selection

java.lang.Object
  org.qtitools.qti.node.AbstractNode
      org.qtitools.qti.node.AbstractObject
          org.qtitools.qti.node.test.Selection

All Implemented Interfaces:

java.io.Serializable, XmlNode, XmlObject, Validatable

public class Selection
extends AbstractObject

The selection class specifies the rules used to select the child elements of A section for each test session. If no selection rules are given we assume that all elements are to be selected.

Author:

Jiri Kajaba

See Also:

Serialized Form

Field Summary

static java.lang.String	ATTR_SELECT_NAME Name of select attribute in xml schema.
static java.lang.Boolean	ATTR_WITH_REPLACEMENT_DEFAULT_VALUE Default value of withReplacement attribute.
static java.lang.String	ATTR_WITH_REPLACEMENT_NAME Name of withReplacement attribute in xml schema.
static java.lang.String	CLASS_TAG Name of this class in xml schema.

Fields inherited from interface org.qtitools.qti.node.XmlNode

INDENT, NEW_LINE, SIMPLE_NAME_INNER_SEPARATOR, SIMPLE_NAMES_SEPARATOR

Constructor Summary

Selection(AssessmentSection parent)
Constructs object.

Method Summary

java.lang.String	getClassTag() Gets QTI class name of this node.
AssessmentSection	getParent() Gets parent of this node or null (if node is root; for example AssessmentTest).
java.lang.Integer	getSelect() Gets value of select attribute.
java.lang.Boolean	getWithReplacement() Gets value of withReplacement attribute.
void	process() Applies this selection to its parent children.
void	setSelect(java.lang.Integer select) Sets new value of select attribute.
void	setWithReplacement(java.lang.Boolean withReplacement) Sets new value of withReplacement attribute.
protected ValidationResult	validateAttributes() Validates attributes of this node.

Methods inherited from class org.qtitools.qti.node.AbstractObject

getParentItem, getParentResult, getParentTest, setParent

Methods inherited from class org.qtitools.qti.node.AbstractNode

attrToXmlString, bodyToXmlString, getAttributes, getFullName, getIndent, getNode, getNode, getNode, getNodeGroups, getParentRoot, getSimpleName, getSourceFile, getSourceNode, getSourceString, getSourceUrl, hasChildNodes, load, load, load, load, loadAttributes, readChild, readChildren, setParent, setSourceFile, setSourceNode, setSourceString, setSourceUrl, toXmlString, toXmlString, validate, validateChildren

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.qtitools.qti.node.XmlNode

getAttributes, getFullName, getNodeGroups, getParentRoot, getSimpleName, getSourceFile, getSourceNode, getSourceString, getSourceUrl, hasChildNodes, load, load, load, load, setSourceFile, setSourceNode, setSourceString, setSourceUrl, toXmlString, toXmlString

Methods inherited from interface org.qtitools.qti.validation.Validatable

validate

Field Detail

CLASS_TAG

public static final java.lang.String CLASS_TAG

Name of this class in xml schema.

See Also:

Constant Field Values

ATTR_SELECT_NAME

public static final java.lang.String ATTR_SELECT_NAME

Name of select attribute in xml schema.

See Also:

Constant Field Values

ATTR_WITH_REPLACEMENT_NAME

public static final java.lang.String ATTR_WITH_REPLACEMENT_NAME

Name of withReplacement attribute in xml schema.

See Also:

Constant Field Values

ATTR_WITH_REPLACEMENT_DEFAULT_VALUE

public static final java.lang.Boolean ATTR_WITH_REPLACEMENT_DEFAULT_VALUE

Default value of withReplacement attribute.

Constructor Detail

Selection

public Selection(AssessmentSection parent)

Constructs object.

Parameters:

parent - parent of created object.

Method Detail

getParent

public AssessmentSection getParent()

Description copied from interface: XmlNode

Gets parent of this node or null (if node is root; for example AssessmentTest).

While testing some nodes (for example expressions) don't have properly set parent, but it is usable only for testing. (Some nodes cannot exists without parent even for testing).

Specified by:

getParent in interface XmlNode

Specified by:

getParent in interface XmlObject

Overrides:

getParent in class AbstractObject

Returns:

parent of this node or null (if node is root; for example AssessmentTest)

getClassTag

public java.lang.String getClassTag()

Description copied from interface: XmlNode

Gets QTI class name of this node.

QTI class name has very important role during loading/saving nodes.

For example: Java class name is AssessmentTest; QTI class name is assessmentTest.

Specified by:

getClassTag in interface XmlNode

Specified by:

getClassTag in class AbstractNode

Returns:

QTI class name of this node

getSelect

public java.lang.Integer getSelect()

Gets value of select attribute.

Returns:

value of select attribute

See Also:

setSelect(java.lang.Integer)

setSelect

public void setSelect(java.lang.Integer select)

Sets new value of select attribute.

Parameters:

select - new value of select attribute

See Also:

getSelect()

getWithReplacement

public java.lang.Boolean getWithReplacement()

Gets value of withReplacement attribute.

Returns:

value of withReplacement attribute

See Also:

setWithReplacement(java.lang.Boolean)

setWithReplacement

public void setWithReplacement(java.lang.Boolean withReplacement)

Sets new value of withReplacement attribute.

Parameters:

withReplacement - new value of withReplacement attribute

See Also:

getWithReplacement()

validateAttributes

protected ValidationResult validateAttributes()

Description copied from class: AbstractNode

Validates attributes of this node.

Overrides:

validateAttributes in class AbstractNode

Returns:

result of validation

process

public void process()

Applies this selection to its parent children.

Current implementation is not fully compatible with QTI 2.1 specification (identifier of duplicated items is changed to identifier_N).