org.xmldiff.core.model

Class ComparedElement

java.lang.Object

org.xmldiff.core.model.ComparedElement

All Implemented Interfaces:

NodeState

public class ComparedElement
extends java.lang.Object
implements NodeState

The representant of a left and right node comparison in the tree.

Field Summary

Fields

Modifier and Type	Field and Description
java.util.List<ComparedElement>	children
NodeTreeRep	leftRep
NodeTreeRep	rightRep

Fields inherited from interface org.xmldiff.core.model.NodeState

STATE_DELETED, STATE_NEW, STATE_UNCHANGED, STATE_UPDATED

Constructor Summary

Constructors

Constructor and Description
ComparedElement(NodeTreeRep leftRep, NodeTreeRep rightRep) Constructor.

Method Summary

Modifier and Type	Method and Description
void	addChild(ComparedElement child) Add a child element for this element.
java.util.List<ComparedElement>	getChildren() Return the children of the element.
org.mdiutil.xml.tree.XMLNode	getLeftNode() Return the associated left node (can be null) if there is no left node for this element).
NodeTreeRep	getLeftNodeTreeRep() Return the left node wrapper.
char	getMovedState() Return the moved state of this element.
XMLNodeKey	getNodeKey() Return the key of the node.
java.lang.String	getNodeName() Return the node name for the element.
NodeTreeRep	getNodeTreeRep(boolean isLeftTree) Return the node wrapper for the left or right tree.
org.mdiutil.xml.tree.XMLNode	getRightNode() Return the associated right node (can be null) if there is no right node for this element).
NodeTreeRep	getRightNodeTreeRep() Return the right node wrapper.
char	getState() Return the state of this element.
boolean	hasChildren() Return true if the element has children.
boolean	hasDifferentChildren() Return true if the element has children which are different beteween left and right.
boolean	hasLeftChildren() Return true if there is a left node and this node has children.
boolean	hasRightChildren() Return true if there is a right node and this node has children.
void	setHasDifferentChildren(boolean hasDifferentChildren) Set if the element has children which are different beteween left and right.
void	setLeftNodeTreeRep(NodeTreeRep leftRep) Set the left node wrapper.
void	setMovedState(char state) Set the moved state of this element.
void	setParentElement(ComparedElement parentElement) Set the parent element.
void	setRightNodeTreeRep(NodeTreeRep rightRep) Set the right node wrapper.
void	setState(char state) Set the state of this element.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

leftRep

public NodeTreeRep leftRep

rightRep

public NodeTreeRep rightRep

children

public final java.util.List<ComparedElement> children

Constructor Detail

ComparedElement

public ComparedElement(NodeTreeRep leftRep,
                       NodeTreeRep rightRep)

Constructor.

Parameters:

leftRep - the left node wrapper

rightRep - the right node wrapper

Method Detail

setLeftNodeTreeRep

public final void setLeftNodeTreeRep(NodeTreeRep leftRep)

Set the left node wrapper.

Parameters:

leftRep - the left node wrapper

setRightNodeTreeRep

public final void setRightNodeTreeRep(NodeTreeRep rightRep)

Set the right node wrapper.

Parameters:

rightRep - the right node wrapper

getNodeTreeRep

public NodeTreeRep getNodeTreeRep(boolean isLeftTree)

Return the node wrapper for the left or right tree.

Parameters:

isLeftTree - true for the left tree

Returns:

the node wrapper

getLeftNodeTreeRep

public NodeTreeRep getLeftNodeTreeRep()

Return the left node wrapper.

Returns:

the left node wrapper

getRightNodeTreeRep

public NodeTreeRep getRightNodeTreeRep()

Return the right node wrapper.

Returns:

the right node wrapper

setParentElement

public void setParentElement(ComparedElement parentElement)

Set the parent element.

Parameters:

parentElement - the parent element

setHasDifferentChildren

public void setHasDifferentChildren(boolean hasDifferentChildren)

Set if the element has children which are different beteween left and right.

Parameters:

hasDifferentChildren - true if the element has children which are different

getNodeName

public java.lang.String getNodeName()

Return the node name for the element.

Returns:

the node name

hasDifferentChildren

public boolean hasDifferentChildren()

Return true if the element has children which are different beteween left and right.

Returns:

true if the element has children which are different

getNodeKey

public XMLNodeKey getNodeKey()

Return the key of the node.

Returns:

the key

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getLeftNode

public org.mdiutil.xml.tree.XMLNode getLeftNode()

Return the associated left node (can be null) if there is no left node for this element).

Returns:

the associated left node

hasLeftChildren

public boolean hasLeftChildren()

Return true if there is a left node and this node has children.

Returns:

true if there is a left node and this node has children

hasRightChildren

public boolean hasRightChildren()

Return true if there is a right node and this node has children.

Returns:

true if there is a right node and this node has children

getRightNode

public org.mdiutil.xml.tree.XMLNode getRightNode()

Return the associated right node (can be null) if there is no right node for this element).

Returns:

the associated right node

setState

public void setState(char state)

Set the state of this element. It indicates if the left and right node are different.

Parameters:

state - the state

See Also:

NodeState

getState

public char getState()

Return the state of this element. It indicates if the left and right node are different.

Returns:

the state

See Also:

NodeState

setMovedState

public void setMovedState(char state)

Set the moved state of this element. It indicates if the left and right node have been moved.

Parameters:

state - the moved state

See Also:

NodeMoveState

getMovedState

public char getMovedState()

Return the moved state of this element. It indicates if the left and right node have been moved.

Returns:

the moved state

See Also:

NodeMoveState

addChild

public void addChild(ComparedElement child)

Add a child element for this element.

Parameters:

child - the child element

getChildren

public java.util.List<ComparedElement> getChildren()

Return the children of the element.

Returns:

the children

hasChildren

public boolean hasChildren()

Return true if the element has children.

Returns:

true if the element has children