org.vmguys.vmtools.utils
Class ContentDeleteOperation

java.lang.Object
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  +--org.vmguys.vmtools.utils.AbstractOperation
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        +--org.vmguys.vmtools.utils.ContentDeleteOperation

public class ContentDeleteOperation

extends AbstractOperation

This class represents a deletion of some of the content of an Element. The content being deleted might be a Comment, a CDATA, a String, an EntityRef, or a ProcessingInstruction.

Fields inherited from class org.vmguys.vmtools.utils.AbstractOperation

comment, node

Constructor Summary

ContentDeleteOperation(DiffElement node, java.lang.Object content)
Constructs an operation that will delete content from the given node.

ContentDeleteOperation(DiffElement node, java.lang.Object content, java.lang.String comment)
Constructs an operation that will delete content from the given node.

Method Summary

org.jdom.Element	asElement(org.jdom.Namespace namespace) Converts the operation to a JDOM Element, possibly with children, that represents the operation.
int	cost() Returns a cost associated with this operation.
int	getOperationNodeNumber() Returns the number of the node this operation is being applied to.
java.lang.String	getOperationXpath() Returns the xpath of the node this operation is being applied to.
java.lang.String	toString() Returns a String with information about the operation.

Methods inherited from class org.vmguys.vmtools.utils.AbstractOperation

getNodeNumber, getXpath, wrapComment, wrapMetaData, wrapPI

Methods inherited from class java.lang.Object

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

Constructor Detail

ContentDeleteOperation

public ContentDeleteOperation(DiffElement node,
                              java.lang.Object content)

Constructs an operation that will delete content from the given node. The old content is given.

ContentDeleteOperation

public ContentDeleteOperation(DiffElement node,
                              java.lang.Object content,
                              java.lang.String comment)

Constructs an operation that will delete content from the given node. The old content is given. The operation will include the specified comment. The comment may be null if it is not needed.

Method Detail

cost

public int cost()

Returns a cost associated with this operation.

Overrides:

cost in class AbstractOperation

asElement

public org.jdom.Element asElement(org.jdom.Namespace namespace)

Converts the operation to a JDOM Element, possibly with children, that represents the operation.

Overrides:

asElement in class AbstractOperation

toString

public java.lang.String toString()

Returns a String with information about the operation.

Overrides:

toString in class AbstractOperation

getOperationXpath

public java.lang.String getOperationXpath()
                                   throws org.jdom.JDOMException

Returns the xpath of the node this operation is being applied to. In this case it's the xpath of the content.

Overrides:

getOperationXpath in class AbstractOperation

getOperationNodeNumber

public int getOperationNodeNumber()

Returns the number of the node this operation is being applied to.

Overrides:

getOperationNodeNumber in class AbstractOperation