org.qtitools.qti.group.content
Class BlockGroup

java.lang.Object
  org.qtitools.qti.group.AbstractNodeGroup
      org.qtitools.qti.group.content.AbstractContentNodeGroup
          org.qtitools.qti.group.content.BlockGroup

All Implemented Interfaces:

java.io.Serializable, NodeGroup, Validatable

public class BlockGroup
extends AbstractContentNodeGroup

Group of block children.

Author:

Jonathon Hare

See Also:

Serialized Form

Constructor Summary

BlockGroup(XmlNode parent)
Constructs group.

Method Summary

Block	create(java.lang.String classTag) Creates child with given QTI class name.
Block	getBlock() Gets child.
java.util.List<Block>	getBlocks() Gets list of all children.
XmlObject	getParent() Gets parent node of group.
boolean	isGeneral() Returns true if group can contain children with different QTI class name; false otherwise.
void	setBlock(Block block) Sets new child.

Methods inherited from class org.qtitools.qti.group.content.AbstractContentNodeGroup

load

Methods inherited from class org.qtitools.qti.group.AbstractNodeGroup

getAllSupportedClasses, getChild, getChildren, getCurrentSupportedClasses, getFullName, getMaximum, getMinimum, getName, setChild, toXmlString, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

BlockGroup

public BlockGroup(XmlNode parent)

Constructs group.

Parameters:

parent - parent of created group

Method Detail

getParent

public XmlObject getParent()

Description copied from interface: NodeGroup

Gets parent node of group.

Specified by:

getParent in interface NodeGroup

Overrides:

getParent in class AbstractNodeGroup

Returns:

parent node of group

isGeneral

public boolean isGeneral()

Description copied from interface: NodeGroup

Returns true if group can contain children with different QTI class name; false otherwise.

Specified by:

isGeneral in interface NodeGroup

Overrides:

isGeneral in class AbstractNodeGroup

Returns:

true if group can contain children with different QTI class name; false otherwise

getBlock

public Block getBlock()

Gets child.

Returns:

child

See Also:

setBlock(org.qtitools.qti.node.content.basic.Block)

setBlock

public void setBlock(Block block)

Sets new child.

Parameters:

block - new child

See Also:

getBlock()

getBlocks

public java.util.List<Block> getBlocks()

Gets list of all children.

Returns:

list of all children

create

public Block create(java.lang.String classTag)

Creates child with given QTI class name.

Parameter classTag is needed only if group can contain children with different QTI class names.

Parameters:

classTag - QTI class name (this parameter is needed)

Returns:

created child