FileDocCategorySizeDatePackage
Range.javaAPI DocJava SE 5 API18620Fri Aug 26 14:58:42 BST 2005org.w3c.dom.ranges

Range

public interface Range

See also the Document Object Model (DOM) Level 2 Traversal and Range Specification.

since
DOM Level 2

Fields Summary
public static final short
START_TO_START
Compare start boundary-point of sourceRange to start boundary-point of Range on which compareBoundaryPoints is invoked.
public static final short
START_TO_END
Compare start boundary-point of sourceRange to end boundary-point of Range on which compareBoundaryPoints is invoked.
public static final short
END_TO_END
Compare end boundary-point of sourceRange to end boundary-point of Range on which compareBoundaryPoints is invoked.
public static final short
END_TO_START
Compare end boundary-point of sourceRange to start boundary-point of Range on which compareBoundaryPoints is invoked.
Constructors Summary
Methods Summary
public org.w3c.dom.DocumentFragmentcloneContents()
Duplicates the contents of a Range

return
A DocumentFragment that contains content equivalent to this Range.
exception
DOMException HIERARCHY_REQUEST_ERR: Raised if a DocumentType node would be extracted into the new DocumentFragment.
INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

public org.w3c.dom.ranges.RangecloneRange()
Produces a new Range whose boundary-points are equal to the boundary-points of the Range.

return
The duplicated Range.
exception
DOMException INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

public voidcollapse(boolean toStart)
Collapse a Range onto one of its boundary-points

param
toStart If TRUE, collapses the Range onto its start; if FALSE, collapses it onto its end.
exception
DOMException INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

public shortcompareBoundaryPoints(short how, org.w3c.dom.ranges.Range sourceRange)
Compare the boundary-points of two Ranges in a document.

param
how A code representing the type of comparison, as defined above.
param
sourceRange The Range on which this current Range is compared to.
return
-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.
exception
DOMException WRONG_DOCUMENT_ERR: Raised if the two Ranges are not in the same Document or DocumentFragment.
INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

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

exception
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.

public voiddetach()
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.

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

public org.w3c.dom.DocumentFragmentextractContents()
Moves the contents of a Range from the containing document or document fragment to a new DocumentFragment.

return
A DocumentFragment containing the extracted contents.
exception
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 DocumentType node would be extracted into the new DocumentFragment.
INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.

public booleangetCollapsed()
TRUE if the Range is collapsed

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

public org.w3c.dom.NodegetCommonAncestorContainer()
The deepest common ancestor container of the Range's two boundary-points.

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

public org.w3c.dom.NodegetEndContainer()
Node within which the Range ends

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

public intgetEndOffset()
Offset within the ending node of the Range.

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

public org.w3c.dom.NodegetStartContainer()
Node within which the Range begins

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

public intgetStartOffset()
Offset within the starting node of the Range.

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

public voidinsertNode(org.w3c.dom.Node newNode)
Inserts a node into the Document or DocumentFragment at the start of the Range. If the container is a Text node, this will be split at the start of the Range (as if the Text node's splitText method was performed at the insertion point) and the insertion will occur between the two resulting Text nodes. Adjacent Text nodes will not be automatically merged. If the node to be inserted is a DocumentFragment node, the children will be inserted rather than the DocumentFragment node itself.

param
newNode The node to insert at the start of the Range
exception
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.
exception
RangeException INVALID_NODE_TYPE_ERR: Raised if newNode is an Attr, Entity, Notation, or Document node.

public voidselectNode(org.w3c.dom.Node refNode)
Select a node and its contents

param
refNode The node to select.
exception
RangeException INVALID_NODE_TYPE_ERR: Raised if an ancestor of refNode is an Entity, Notation or DocumentType node or if refNode is a Document, DocumentFragment, Attr, Entity, or Notation node.
exception
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.

public voidselectNodeContents(org.w3c.dom.Node refNode)
Select the contents within a node

param
refNode Node to select from
exception
RangeException INVALID_NODE_TYPE_ERR: Raised if refNode or an ancestor of refNode is an Entity, Notation or DocumentType node.
exception
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.

public voidsetEnd(org.w3c.dom.Node refNode, int offset)
Sets the attributes describing the end of a Range.

param
refNode The refNode value. This parameter must be different from null.
param
offset The endOffset value.
exception
RangeException INVALID_NODE_TYPE_ERR: Raised if refNode or an ancestor of refNode is an Entity, Notation, or DocumentType node.
exception
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 CharacterData node (e.g., a Text or Comment node) or a ProcessingInstruction 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.

public voidsetEndAfter(org.w3c.dom.Node refNode)
Sets the end of a Range to be after a node

param
refNode Range ends after refNode.
exception
RangeException INVALID_NODE_TYPE_ERR: Raised if the root container of refNode is not an Attr, Document or DocumentFragment node or if refNode is a Document, DocumentFragment, Attr, Entity, or Notation node.
exception
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.

public voidsetEndBefore(org.w3c.dom.Node refNode)
Sets the end position to be before a node.

param
refNode Range ends before refNode
exception
RangeException INVALID_NODE_TYPE_ERR: Raised if the root container of refNode is not an Attr, Document, or DocumentFragment node or if refNode is a Document, DocumentFragment, Attr, Entity, or Notation node.
exception
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.

public voidsetStart(org.w3c.dom.Node refNode, int offset)
Sets the attributes describing the start of the Range.

param
refNode The refNode value. This parameter must be different from null.
param
offset The startOffset value.
exception
RangeException INVALID_NODE_TYPE_ERR: Raised if refNode or an ancestor of refNode is an Entity, Notation, or DocumentType node.
exception
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 CharacterData node (e.g., a Text or Comment node) or a ProcessingInstruction 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.

public voidsetStartAfter(org.w3c.dom.Node refNode)
Sets the start position to be after a node

param
refNode Range starts after refNode
exception
RangeException INVALID_NODE_TYPE_ERR: Raised if the root container of refNode is not an Attr, Document, or DocumentFragment node or if refNode is a Document, DocumentFragment, Attr, Entity, or Notation node.
exception
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.

public voidsetStartBefore(org.w3c.dom.Node refNode)
Sets the start position to be before a node

param
refNode Range starts before refNode
exception
RangeException INVALID_NODE_TYPE_ERR: Raised if the root container of refNode is not an Attr, Document, or DocumentFragment node or if refNode is a Document, DocumentFragment, Attr, Entity, or Notation node.
exception
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.

public voidsurroundContents(org.w3c.dom.Node newParent)
Reparents the contents of the Range to the given node and inserts the node at the position of the start of the Range.

param
newParent The node to surround the contents with.
exception
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.
exception
RangeException BAD_BOUNDARYPOINTS_ERR: Raised if the Range partially selects a non-text node.
INVALID_NODE_TYPE_ERR: Raised if node is an Attr, Entity, DocumentType, Notation, Document, or DocumentFragment node.

public java.lang.StringtoString()
Returns the contents of a Range as a string. This string contains only the data characters, not any markup.

return
The contents of the Range.
exception
DOMException INVALID_STATE_ERR: Raised if detach() has already been invoked on this object.