org.qtitools.qti.node.content.variable
Class PrintedVariable

java.lang.Object
  org.qtitools.qti.node.AbstractNode
      org.qtitools.qti.node.AbstractObject
          org.qtitools.qti.node.content.BodyElement
              org.qtitools.qti.node.content.variable.PrintedVariable

All Implemented Interfaces:

java.io.Serializable, Flow, FlowStatic, Inline, InlineStatic, ObjectFlow, TextOrVariable, XmlNode, XmlObject, Validatable

public class PrintedVariable
extends BodyElement
implements FlowStatic, InlineStatic, TextOrVariable

This is the only way how to show variables to actor.

Author:

Jonathon Hare

See Also:

Serialized Form

Field Summary

static int	ATTR_BASE_DEFAULT_VALUE Default value of base attribute.
static java.lang.String	ATTR_BASE_NAME Name of base attribute in xml schema.
static java.lang.String	ATTR_FORMAT_DEFAULT_VALUE Default value of format attribute.
static java.lang.String	ATTR_FORMAT_NAME Name of format attribute in xml schema.
static java.lang.String	ATTR_IDENTIFIER_NAME Name of identifier attribute in xml schema.
static java.lang.String	CLASS_TAG Name of this class in xml schema.

Fields inherited from class org.qtitools.qti.node.content.BodyElement

ATTR_CLASS_NAME, ATTR_ID_NAME, ATTR_LABEL_NAME, ATTR_LANG_NAME, DISPLAY_NAME

Fields inherited from interface org.qtitools.qti.node.content.basic.FlowStatic

DISPLAY_NAME

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

INDENT, NEW_LINE, SIMPLE_NAME_INNER_SEPARATOR, SIMPLE_NAMES_SEPARATOR

Fields inherited from interface org.qtitools.qti.node.content.basic.InlineStatic

DISPLAY_NAME

Fields inherited from interface org.qtitools.qti.node.content.variable.TextOrVariable

DISPLAY_NAME

Constructor Summary

PrintedVariable(XmlObject parent)
Constructs block.

Method Summary

void	evaluate() Evaluates this block and all its children if any.
java.lang.Integer	getBase() Gets value of base attribute.
java.util.List<? extends XmlNode>	getChildren() Get A list of the content child nodes of this element
java.lang.String	getClassTag() Gets QTI class name of this node.
java.lang.String	getFormat() Gets value of format attribute.
java.lang.String	getIdentifier() Gets value of identifier attribute.
SingleValue	getResult() Gets printed result of this block.
void	setBase(java.lang.Integer base) Sets new value of base attribute.
void	setFormat(java.lang.String format) Sets new value of format attribute.
void	setIdentifier(java.lang.String identifier) Sets new value of identifier attribute.
ValidationResult	validateAttributes() Validates attributes of this node.

Methods inherited from class org.qtitools.qti.node.content.BodyElement

appendChild, getClassAttr, getFirstChild, getId, getLabel, getLang, getLastChild, insertBefore, removeChild, replaceChild, search, search, search, setId, setLabel, setLang

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

getParent, 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, getParent, 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_IDENTIFIER_NAME

public static final java.lang.String ATTR_IDENTIFIER_NAME

Name of identifier attribute in xml schema.

See Also:

Constant Field Values

ATTR_FORMAT_NAME

public static final java.lang.String ATTR_FORMAT_NAME

Name of format attribute in xml schema.

See Also:

Constant Field Values

ATTR_FORMAT_DEFAULT_VALUE

public static final java.lang.String ATTR_FORMAT_DEFAULT_VALUE

Default value of format attribute.

ATTR_BASE_NAME

public static final java.lang.String ATTR_BASE_NAME

Name of base attribute in xml schema.

See Also:

Constant Field Values

ATTR_BASE_DEFAULT_VALUE

public static final int ATTR_BASE_DEFAULT_VALUE

Default value of base attribute.

See Also:

Constant Field Values

Constructor Detail

PrintedVariable

public PrintedVariable(XmlObject parent)

Constructs block.

Parameters:

parent - parent of this block.

Method Detail

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

getIdentifier

public java.lang.String getIdentifier()

Gets value of identifier attribute.

Returns:

value of identifier attribute

See Also:

setIdentifier(java.lang.String)

setIdentifier

public void setIdentifier(java.lang.String identifier)

Sets new value of identifier attribute.

Parameters:

identifier - new value of identifier attribute

See Also:

getIdentifier()

getFormat

public java.lang.String getFormat()

Gets value of format attribute.

Returns:

value of format attribute

See Also:

setFormat(java.lang.String)

setFormat

public void setFormat(java.lang.String format)

Sets new value of format attribute.

Parameters:

format - new value of format attribute

See Also:

getFormat()

getBase

public java.lang.Integer getBase()

Gets value of base attribute.

Returns:

value of base attribute

See Also:

setBase(java.lang.Integer)

setBase

public void setBase(java.lang.Integer base)

Sets new value of base attribute.

Parameters:

base - new value of base attribute

See Also:

getBase()

validateAttributes

public ValidationResult validateAttributes()

Description copied from class: AbstractNode

Validates attributes of this node.

Overrides:

validateAttributes in class AbstractNode

Returns:

result of validation

evaluate

public void evaluate()

Description copied from class: BodyElement

Evaluates this block and all its children if any.

Overrides:

evaluate in class BodyElement

getResult

public SingleValue getResult()

Gets printed result of this block.

Returns:

printed result of this block

getChildren

public java.util.List<? extends XmlNode> getChildren()

Description copied from class: BodyElement

Get A list of the content child nodes of this element

Specified by:

getChildren in class BodyElement

Returns:

List of child nodes