xercesc::DOMRange Class Reference

#include <DOMRange.hpp>

List of all members.

Public Types

Public Constants

enum CompareHow { START_TO_START = 0, START_TO_END = 1, END_TO_END = 2, END_TO_START = 3 }

Constants CompareHow.

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Public Member Functions

Destructor

virtual ~DOMRange ()

Destructor.

Functions introduced in DOM Level 2

virtual DOMNode * getStartContainer () const =0

DOMNode within which the Range begins

Exceptions:

DOMException INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

virtual XMLSize_t getStartOffset () const =0

Offset within the starting node of the Range.

virtual DOMNode * getEndContainer () const =0

DOMNode within which the Range ends

Exceptions:

DOMException INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

virtual XMLSize_t getEndOffset () const =0

Offset within the ending node of the Range.

virtual bool getCollapsed () const =0

TRUE if the Range is collapsed

Exceptions:

DOMException INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

virtual const DOMNode * getCommonAncestorContainer () const =0

The deepest common ancestor container of the Range's two boundary-points.

virtual void setStart (const DOMNode *refNode, XMLSize_t offset)=0

Sets the attributes describing the start of the Range.

virtual void setEnd (const DOMNode *refNode, XMLSize_t offset)=0

Sets the attributes describing the end of a Range.

virtual void setStartBefore (const DOMNode *refNode)=0

Sets the start position to be before a node.

virtual void setStartAfter (const DOMNode *refNode)=0

Sets the start position to be after a node.

virtual void setEndBefore (const DOMNode *refNode)=0

Sets the end position to be before a node.

virtual void setEndAfter (const DOMNode *refNode)=0

Sets the end of a Range to be after a node.

virtual void collapse (bool toStart)=0

Collapse a Range onto one of its boundary-points.

virtual void selectNode (const DOMNode *refNode)=0

Select a node and its contents.

virtual void selectNodeContents (const DOMNode *refNode)=0

Select the contents within a node.

virtual short compareBoundaryPoints (CompareHow how, const DOMRange *sourceRange) const =0

Compare the boundary-points of two Ranges in a document.

virtual void deleteContents ()=0

Removes the contents of a Range from the containing document or document fragment without returning a reference to the removed content.

virtual DOMDocumentFragment * extractContents ()=0

Moves the contents of a Range from the containing document or document fragment to a new DOMDocumentFragment.

virtual DOMDocumentFragment * cloneContents () const =0

Duplicates the contents of a Range.

virtual void insertNode (DOMNode *newNode)=0

Inserts a node into the DOMDocument or DOMDocumentFragment at the start of the Range.

virtual void surroundContents (DOMNode *newParent)=0

Reparents the contents of the Range to the given node and inserts the node at the position of the start of the Range.

virtual DOMRange * cloneRange () const =0

Produces a new Range whose boundary-points are equal to the boundary-points of the Range.

virtual const XMLCh * toString () const =0

Returns the contents of a Range as a string.

virtual void detach ()=0

Called to indicate that the Range is no longer in use and that the implementation may relinquish any resources associated with this Range.

Non-standard Extension

virtual void release ()=0

Called to indicate that this Range is no longer in use and that the implementation may relinquish any resources associated with it.

Protected Member Functions

Hidden constructors

DOMRange ()

DOMRange (const DOMRange &)

Detailed Description

Since:: DOM Level 2

Member Enumeration Documentation

enum xercesc::DOMRange::CompareHow

Constants CompareHow.

START_TO_START: Compare start boundary-point of sourceRange to start boundary-point of Range on which compareBoundaryPoints is invoked.

START_TO_END: Compare start boundary-point of sourceRange to end boundary-point of Range on which compareBoundaryPoints is invoked.

END_TO_END: Compare end boundary-point of sourceRange to end boundary-point of Range on which compareBoundaryPoints is invoked.

END_TO_START: Compare end boundary-point of sourceRange to start boundary-point of Range on which compareBoundaryPoints is invoked.

Since:: DOM Level 2

Enumerator:

START_TO_START
START_TO_END
END_TO_END
END_TO_START

Constructor & Destructor Documentation

xercesc::DOMRange::DOMRange ( ) [inline, protected]

xercesc::DOMRange::DOMRange ( const DOMRange & ) [inline, protected]

virtual xercesc::DOMRange::~DOMRange ( ) [inline, virtual]

Destructor.

Member Function Documentation

virtual DOMDocumentFragment* xercesc::DOMRange::cloneContents ( ) const [pure virtual]

Duplicates the contents of a Range.

Returns:: A DOMDocumentFragment that contains content equivalent to this Range.

Exceptions:

DOMException HIERARCHY_REQUEST_ERR: Raised if a DOMDocumentType node would be extracted into the new DOMDocumentFragment.
INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

Since:: DOM Level 2

virtual DOMRange* xercesc::DOMRange::cloneRange ( ) const [pure virtual]

Produces a new Range whose boundary-points are equal to the boundary-points of the Range.

Returns:: The duplicated Range.

Exceptions:

DOMException INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

Since:: DOM Level 2

virtual void xercesc::DOMRange::collapse ( bool toStart ) [pure virtual]

Collapse a Range onto one of its boundary-points.

Parameters:

toStart

If TRUE, collapses the Range onto its start; if FALSE, collapses it onto its end.

Exceptions:

DOMException INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

Since:: DOM Level 2

virtual short xercesc::DOMRange::compareBoundaryPoints	(	CompareHow	how,
		const DOMRange *	sourceRange
	)			const `[pure virtual]`

Compare the boundary-points of two Ranges in a document.

Parameters:

	how	A code representing the type of comparison, as defined above.
	sourceRange	The `Range` on which this current `Range` is compared to.

Returns:: -1, 0 or 1 depending on whether the corresponding boundary-point of the Range is respectively before, equal to, or after the corresponding boundary-point of sourceRange.

Exceptions:

DOMException WRONG_DOCUMENT_ERR: Raised if the two Ranges are not in the same DOMDocument or DOMDocumentFragment.
INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

Since:: DOM Level 2

virtual void xercesc::DOMRange::deleteContents ( ) [pure virtual]

Removes the contents of a Range from the containing document or document fragment without returning a reference to the removed content.

Exceptions:

DOMException NO_MODIFICATION_ALLOWED_ERR: Raised if any portion of the content of the Range is read-only or any of the nodes that contain any of the content of the Range are read-only.
INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

Since:: DOM Level 2

virtual void xercesc::DOMRange::detach ( ) [pure virtual]

Called to indicate that the Range is no longer in use and that the implementation may relinquish any resources associated with this Range.

Subsequent calls to any methods or attribute getters on this Range will result in a DOMException being thrown with an error code of INVALID_STATE_ERR.

Exceptions:

DOMException INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

Since:: DOM Level 2

virtual DOMDocumentFragment* xercesc::DOMRange::extractContents ( ) [pure virtual]

Moves the contents of a Range from the containing document or document fragment to a new DOMDocumentFragment.

Returns:: A DOMDocumentFragment containing the extracted contents.

Exceptions:

DOMException NO_MODIFICATION_ALLOWED_ERR: Raised if any portion of the content of the Range is read-only or any of the nodes which contain any of the content of the Range are read-only.
HIERARCHY_REQUEST_ERR: Raised if a DOMDocumentType node would be extracted into the new DOMDocumentFragment.
INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

Since:: DOM Level 2

virtual bool xercesc::DOMRange::getCollapsed ( ) const [pure virtual]

TRUE if the Range is collapsed

Exceptions:

DOMException INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

Since:: DOM Level 2

virtual const DOMNode* xercesc::DOMRange::getCommonAncestorContainer ( ) const [pure virtual]

The deepest common ancestor container of the Range's two boundary-points.

Exceptions:

DOMException INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

Since:: DOM Level 2

virtual DOMNode* xercesc::DOMRange::getEndContainer ( ) const [pure virtual]

DOMNode within which the Range ends

Exceptions:

DOMException INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

Since:: DOM Level 2

virtual XMLSize_t xercesc::DOMRange::getEndOffset ( ) const [pure virtual]

Offset within the ending node of the Range.

Exceptions:

DOMException INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

Since:: DOM Level 2

virtual DOMNode* xercesc::DOMRange::getStartContainer ( ) const [pure virtual]

DOMNode within which the Range begins

Exceptions:

DOMException INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

Since:: DOM Level 2

virtual XMLSize_t xercesc::DOMRange::getStartOffset ( ) const [pure virtual]

Offset within the starting node of the Range.

Exceptions:

DOMException INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

Since:: DOM Level 2

virtual void xercesc::DOMRange::insertNode ( DOMNode * newNode ) [pure virtual]

Inserts a node into the DOMDocument or DOMDocumentFragment at the start of the Range.

If the container is a DOMText node, this will be split at the start of the Range (as if the DOMText node's splitText method was performed at the insertion point) and the insertion will occur between the two resulting DOMText nodes. Adjacent DOMText nodes will not be automatically merged. If the node to be inserted is a DOMDocumentFragment node, the children will be inserted rather than the DOMDocumentFragment node itself.

Parameters:

newNode

The node to insert at the start of the Range

Exceptions:

	DOMException	NO_MODIFICATION_ALLOWED_ERR: Raised if an ancestor container of the start of the Range is read-only. WRONG_DOCUMENT_ERR: Raised if `newNode` and the container of the start of the Range were not created from the same document. HIERARCHY_REQUEST_ERR: Raised if the container of the start of the Range is of a type that does not allow children of the type of `newNode` or if `newNode` is an ancestor of the container. INVALID_STATE_ERR: Raised if `detach()` has already been invoked on this object.
	DOMRangeException	INVALID_NODE_TYPE_ERR: Raised if `newNode` is an DOMAttr, DOMEntity, DOMNotation, or DOMDocument node.

Since:: DOM Level 2

virtual void xercesc::DOMRange::release ( ) [pure virtual]

Called to indicate that this Range is no longer in use and that the implementation may relinquish any resources associated with it.

(release() will call detach() where appropriate)

Access to a released object will lead to unexpected result.

virtual void xercesc::DOMRange::selectNode ( const DOMNode * refNode ) [pure virtual]

Select a node and its contents.

Parameters:

refNode

The node to select.

Exceptions:

	DOMRangeException	INVALID_NODE_TYPE_ERR: Raised if an ancestor of `refNode` is an DOMEntity, DOMNotation or DOMDocumentType node or if `refNode` is a DOMDocument, DOMDocumentFragment, DOMAttr, DOMEntity, or DOMNotation node.
	DOMException	INVALID_STATE_ERR: Raised if `detach()` has already been invoked on this object. WRONG_DOCUMENT_ERR: Raised if `refNode` was created from a different document than the one that created this range.

Since:: DOM Level 2

virtual void xercesc::DOMRange::selectNodeContents ( const DOMNode * refNode ) [pure virtual]

Select the contents within a node.

Parameters:

refNode

DOMNode to select from

Exceptions:

	DOMRangeException	INVALID_NODE_TYPE_ERR: Raised if `refNode` or an ancestor of `refNode` is an DOMEntity, DOMNotation or DOMDocumentType node.
	DOMException	INVALID_STATE_ERR: Raised if `detach()` has already been invoked on this object. WRONG_DOCUMENT_ERR: Raised if `refNode` was created from a different document than the one that created this range.

Since:: DOM Level 2

virtual void xercesc::DOMRange::setEnd	(	const DOMNode *	refNode,
		XMLSize_t	offset
	)			`[pure virtual]`

Sets the attributes describing the end of a Range.

Parameters:

	refNode	The `refNode` value. This parameter must be different from `null`.
	offset	The `endOffset` value.

Exceptions:

	DOMRangeException	INVALID_NODE_TYPE_ERR: Raised if `refNode` or an ancestor of `refNode` is an DOMEntity, DOMNotation, or DOMDocumentType node.
	DOMException	INDEX_SIZE_ERR: Raised if `offset` is negative or greater than the number of child units in `refNode`. Child units are 16-bit units if `refNode` is a type of DOMCharacterData node (e.g., a DOMText or DOMComment node) or a DOMProcessingInstruction node. Child units are Nodes in all other cases. INVALID_STATE_ERR: Raised if `detach()` has already been invoked on this object. WRONG_DOCUMENT_ERR: Raised if `refNode` was created from a different document than the one that created this range.

Since:: DOM Level 2

virtual void xercesc::DOMRange::setEndAfter ( const DOMNode * refNode ) [pure virtual]

Sets the end of a Range to be after a node.

Parameters:

refNode Range ends after refNode.

Exceptions:

	DOMRangeException	INVALID_NODE_TYPE_ERR: Raised if the root container of `refNode` is not a DOMAttr, DOMDocument or DOMDocumentFragment node or if `refNode` is a DOMDocument, DOMDocumentFragment, DOMAttr, DOMEntity, or DOMNotation node.
	DOMException	INVALID_STATE_ERR: Raised if `detach()` has already been invoked on this object. WRONG_DOCUMENT_ERR: Raised if `refNode` was created from a different document than the one that created this range.

Since:: DOM Level 2

virtual void xercesc::DOMRange::setEndBefore ( const DOMNode * refNode ) [pure virtual]

Sets the end position to be before a node.

Parameters:

refNode Range ends before refNode

Exceptions:

	DOMRangeException	INVALID_NODE_TYPE_ERR: Raised if the root container of `refNode` is not an DOMAttr, DOMDocument, or DOMDocumentFragment node or if `refNode` is a DOMDocument, DOMDocumentFragment, DOMAttr, DOMEntity, or DOMNotation node.
	DOMException	INVALID_STATE_ERR: Raised if `detach()` has already been invoked on this object. WRONG_DOCUMENT_ERR: Raised if `refNode` was created from a different document than the one that created this range.

Since:: DOM Level 2

virtual void xercesc::DOMRange::setStart	(	const DOMNode *	refNode,
		XMLSize_t	offset
	)			`[pure virtual]`

Sets the attributes describing the start of the Range.

Parameters:

	refNode	The `refNode` value. This parameter must be different from `null`.
	offset	The `startOffset` value.

Exceptions:

	DOMRangeException	INVALID_NODE_TYPE_ERR: Raised if `refNode` or an ancestor of `refNode` is an DOMEntity, DOMNotation, or DOMDocumentType node.
	DOMException	INDEX_SIZE_ERR: Raised if `offset` is negative or greater than the number of child units in `refNode`. Child units are 16-bit units if `refNode` is a type of DOMCharacterData node (e.g., a DOMText or DOMComment node) or a DOMProcessingInstruction node. Child units are Nodes in all other cases. INVALID_STATE_ERR: Raised if `detach()` has already been invoked on this object. WRONG_DOCUMENT_ERR: Raised if `refNode` was created from a different document than the one that created this range.

Since:: DOM Level 2

virtual void xercesc::DOMRange::setStartAfter ( const DOMNode * refNode ) [pure virtual]

Sets the start position to be after a node.

Parameters:

refNode Range starts after refNode

Exceptions:

	DOMRangeException	INVALID_NODE_TYPE_ERR: Raised if the root container of `refNode` is not an DOMAttr, DOMDocument, or DOMDocumentFragment node or if `refNode` is a DOMDocument, DOMDocumentFragment, DOMAttr, DOMEntity, or DOMNotation node.
	DOMException	INVALID_STATE_ERR: Raised if `detach()` has already been invoked on this object. WRONG_DOCUMENT_ERR: Raised if `refNode` was created from a different document than the one that created this range.

Since:: DOM Level 2

virtual void xercesc::DOMRange::setStartBefore ( const DOMNode * refNode ) [pure virtual]

Sets the start position to be before a node.

Parameters:

refNode Range starts before refNode

Exceptions:

	DOMRangeException	INVALID_NODE_TYPE_ERR: Raised if the root container of `refNode` is not an DOMAttr, DOMDocument, or DOMDocumentFragment node or if `refNode` is a DOMDocument, DOMDocumentFragment, DOMAttr, DOMEntity, or DOMNotation node.
	DOMException	INVALID_STATE_ERR: Raised if `detach()` has already been invoked on this object. WRONG_DOCUMENT_ERR: Raised if `refNode` was created from a different document than the one that created this range.

Since:: DOM Level 2

virtual void xercesc::DOMRange::surroundContents ( DOMNode * newParent ) [pure virtual]

Reparents the contents of the Range to the given node and inserts the node at the position of the start of the Range.

Parameters:

newParent

The node to surround the contents with.

Exceptions:

	DOMException	NO_MODIFICATION_ALLOWED_ERR: Raised if an ancestor container of either boundary-point of the Range is read-only. WRONG_DOCUMENT_ERR: Raised if `newParent` and the container of the start of the Range were not created from the same document. HIERARCHY_REQUEST_ERR: Raised if the container of the start of the Range is of a type that does not allow children of the type of `newParent` or if `newParent` is an ancestor of the container or if `node` would end up with a child node of a type not allowed by the type of `node`. INVALID_STATE_ERR: Raised if `detach()` has already been invoked on this object.
	DOMRangeException	BAD_BOUNDARYPOINTS_ERR: Raised if the Range partially selects a non-text node. INVALID_NODE_TYPE_ERR: Raised if `node` is an DOMAttr, DOMEntity, DOMDocumentType, DOMNotation, DOMDocument, or DOMDocumentFragment node.

Since:: DOM Level 2

virtual const XMLCh* xercesc::DOMRange::toString ( ) const [pure virtual]

Returns the contents of a Range as a string.

This string contains only the data characters, not any markup.

Returns:: The contents of the Range.

Exceptions:

DOMException INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

Since:: DOM Level 2

The documentation for this class was generated from the following file:

DOMRange.hpp