org.qtitools.qti.node.item.interaction
Class DrawingInteraction

java.lang.Object
  extended by org.qtitools.qti.node.AbstractNode
      extended by org.qtitools.qti.node.AbstractObject
          extended by org.qtitools.qti.node.content.BodyElement
              extended by org.qtitools.qti.node.item.interaction.Interaction
                  extended by org.qtitools.qti.node.item.interaction.BlockInteraction
                      extended by org.qtitools.qti.node.item.interaction.DrawingInteraction
All Implemented Interfaces:
java.io.Serializable, Block, Flow, ObjectFlow, XmlNode, XmlObject, Validatable

public class DrawingInteraction
extends BlockInteraction

The drawing interaction allows the candidate to use a common set of drawing tools to modify a given graphical image (the canvas). It must be bound to a response variable with base-type file and single cardinality. The result is a file in the same format as the original image. Contains : object [1] The image that acts as the canvas on which the drawing takes place is given as an object which must be of an image type, as specified by the type attribute.

Author:
Jonathon Hare
See Also:
Serialized Form

Field Summary
static java.lang.String CLASS_TAG
          Name of this class in xml schema.
 
Fields inherited from class org.qtitools.qti.node.item.interaction.Interaction
ATTR_RESPONSE_IDENTIFIER_NAME, CLASS_TAG_SUFFIX, DISPLAY_NAME
 
Fields inherited from class org.qtitools.qti.node.content.BodyElement
ATTR_CLASS_NAME, ATTR_ID_NAME, ATTR_LABEL_NAME, ATTR_LANG_NAME
 
Fields inherited from interface org.qtitools.qti.node.content.basic.Block
DISPLAY_NAME
 
Fields inherited from interface org.qtitools.qti.node.content.basic.Flow
DISPLAY_NAME
 
Constructor Summary
DrawingInteraction(XmlObject parent)
          Construct new interaction.
 
Method Summary
 java.util.List<? extends XmlNode> getChildren()
          Gets an unmodifiable list of the child elements.
 java.lang.String getClassTag()
          Gets QTI class name of this node.
 Object getObject()
          Gets object child.
 void setObject(Object object)
          Sets new object child.
 ValidationResult validate()
          Validates this object.
 
Methods inherited from class org.qtitools.qti.node.item.interaction.BlockInteraction
getPrompt, setPrompt
 
Methods inherited from class org.qtitools.qti.node.item.interaction.Interaction
beforeProcessResponse, getResponseDeclaration, getResponseIdentifier, getShuffledOrder, initialize, processResponse, processResponse, processResponse, setResponseIdentifier, validateResponse
 
Methods inherited from class org.qtitools.qti.node.content.BodyElement
appendChild, evaluate, 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, validateAttributes, validateChildren
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

CLASS_TAG

public static java.lang.String CLASS_TAG
Name of this class in xml schema.

Constructor Detail

DrawingInteraction

public DrawingInteraction(XmlObject parent)
Construct new interaction.

Parameters:
parent - Parent node
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

getChildren

public java.util.List<? extends XmlNode> getChildren()
Gets an unmodifiable list of the child elements. Use the other methods on DrawingInteraction to add children to the correct group.

Overrides:
getChildren in class BlockInteraction
Returns:
List of child nodes

validate

public ValidationResult validate()
Description copied from interface: Validatable
Validates this object.

Specified by:
validate in interface Validatable
Overrides:
validate in class Interaction
Returns:
validation result

getObject

public Object getObject()
Gets object child.

Returns:
object child
See Also:
setObject(org.qtitools.qti.node.content.xhtml.object.Object)

setObject

public void setObject(Object object)
Sets new object child.

Parameters:
object - new object child
See Also:
getObject()


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