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jeremybenn |
/*
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* Copyright (c) 2000 World Wide Web Consortium,
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* (Massachusetts Institute of Technology, Institut National de
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* Recherche en Informatique et en Automatique, Keio University). All
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* Rights Reserved. This program is distributed under the W3C's Software
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* Intellectual Property License. This program is distributed in the
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* hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE.
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* See W3C License http://www.w3.org/Consortium/Legal/ for more details.
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*/
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package org.w3c.dom.ranges;
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import org.w3c.dom.Node;
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import org.w3c.dom.DOMException;
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import org.w3c.dom.DocumentFragment;
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/**
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* <p>See also the <a href='http://www.w3.org/TR/2000/REC-DOM-Level-2-Traversal-Range-20001113'>Document Object Model (DOM) Level 2 Traversal and Range Specification</a>.
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* @since DOM Level 2
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*/
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public interface Range {
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/**
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* Node within which the Range begins
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* @exception DOMException
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* INVALID_STATE_ERR: Raised if <code>detach()</code> has already been
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* invoked on this object.
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*/
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public Node getStartContainer()
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throws DOMException;
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/**
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* Offset within the starting node of the Range.
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* @exception DOMException
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* INVALID_STATE_ERR: Raised if <code>detach()</code> has already been
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* invoked on this object.
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*/
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public int getStartOffset()
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throws DOMException;
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/**
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* Node within which the Range ends
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* @exception DOMException
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* INVALID_STATE_ERR: Raised if <code>detach()</code> has already been
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* invoked on this object.
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*/
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public Node getEndContainer()
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throws DOMException;
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/**
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* Offset within the ending node of the Range.
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* @exception DOMException
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* INVALID_STATE_ERR: Raised if <code>detach()</code> has already been
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* invoked on this object.
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*/
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public int getEndOffset()
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throws DOMException;
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/**
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* TRUE if the Range is collapsed
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* @exception DOMException
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* INVALID_STATE_ERR: Raised if <code>detach()</code> has already been
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* invoked on this object.
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*/
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public boolean getCollapsed()
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throws DOMException;
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/**
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* The deepest common ancestor container of the Range's two
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* boundary-points.
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* @exception DOMException
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* INVALID_STATE_ERR: Raised if <code>detach()</code> has already been
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* invoked on this object.
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*/
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public Node getCommonAncestorContainer()
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throws DOMException;
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/**
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* Sets the attributes describing the start of the Range.
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* @param refNode The <code>refNode</code> value. This parameter must be
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* different from <code>null</code>.
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* @param offset The <code>startOffset</code> value.
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* @exception RangeException
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* INVALID_NODE_TYPE_ERR: Raised if <code>refNode</code> or an ancestor
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* of <code>refNode</code> is an Entity, Notation, or DocumentType
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* node.
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* @exception DOMException
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* INDEX_SIZE_ERR: Raised if <code>offset</code> is negative or greater
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* than the number of child units in <code>refNode</code>. Child units
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* are 16-bit units if <code>refNode</code> is a type of CharacterData
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* node (e.g., a Text or Comment node) or a ProcessingInstruction
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* node. Child units are Nodes in all other cases.
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* <br>INVALID_STATE_ERR: Raised if <code>detach()</code> has already
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* been invoked on this object.
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* <br>WRONG_DOCUMENT_ERR: Raised if <code>refNode</code> was created
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* from a different document than the one that created this range.
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*/
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public void setStart(Node refNode,
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int offset)
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throws RangeException, DOMException;
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/**
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* Sets the attributes describing the end of a Range.
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* @param refNode The <code>refNode</code> value. This parameter must be
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* different from <code>null</code>.
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* @param offset The <code>endOffset</code> value.
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* @exception RangeException
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* INVALID_NODE_TYPE_ERR: Raised if <code>refNode</code> or an ancestor
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* of <code>refNode</code> is an Entity, Notation, or DocumentType
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* node.
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* @exception DOMException
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* INDEX_SIZE_ERR: Raised if <code>offset</code> is negative or greater
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* than the number of child units in <code>refNode</code>. Child units
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* are 16-bit units if <code>refNode</code> is a type of CharacterData
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* node (e.g., a Text or Comment node) or a ProcessingInstruction
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* node. Child units are Nodes in all other cases.
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* <br>INVALID_STATE_ERR: Raised if <code>detach()</code> has already
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* been invoked on this object.
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* <br>WRONG_DOCUMENT_ERR: Raised if <code>refNode</code> was created
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* from a different document than the one that created this range.
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*/
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public void setEnd(Node refNode,
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int offset)
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throws RangeException, DOMException;
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/**
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* Sets the start position to be before a node
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* @param refNode Range starts before <code>refNode</code>
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* @exception RangeException
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* INVALID_NODE_TYPE_ERR: Raised if the root container of
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* <code>refNode</code> is not an Attr, Document, or DocumentFragment
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* node or if <code>refNode</code> is a Document, DocumentFragment,
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* Attr, Entity, or Notation node.
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* @exception DOMException
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* INVALID_STATE_ERR: Raised if <code>detach()</code> has already been
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* invoked on this object.
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* <br>WRONG_DOCUMENT_ERR: Raised if <code>refNode</code> was created
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* from a different document than the one that created this range.
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*/
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public void setStartBefore(Node refNode)
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throws RangeException, DOMException;
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/**
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* Sets the start position to be after a node
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* @param refNode Range starts after <code>refNode</code>
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* @exception RangeException
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* INVALID_NODE_TYPE_ERR: Raised if the root container of
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* <code>refNode</code> is not an Attr, Document, or DocumentFragment
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* node or if <code>refNode</code> is a Document, DocumentFragment,
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* Attr, Entity, or Notation node.
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* @exception DOMException
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* INVALID_STATE_ERR: Raised if <code>detach()</code> has already been
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* invoked on this object.
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* <br>WRONG_DOCUMENT_ERR: Raised if <code>refNode</code> was created
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* from a different document than the one that created this range.
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*/
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public void setStartAfter(Node refNode)
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throws RangeException, DOMException;
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/**
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* Sets the end position to be before a node.
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* @param refNode Range ends before <code>refNode</code>
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* @exception RangeException
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* INVALID_NODE_TYPE_ERR: Raised if the root container of
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* <code>refNode</code> is not an Attr, Document, or DocumentFragment
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* node or if <code>refNode</code> is a Document, DocumentFragment,
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* Attr, Entity, or Notation node.
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* @exception DOMException
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* INVALID_STATE_ERR: Raised if <code>detach()</code> has already been
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* invoked on this object.
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* <br>WRONG_DOCUMENT_ERR: Raised if <code>refNode</code> was created
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* from a different document than the one that created this range.
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*/
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public void setEndBefore(Node refNode)
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throws RangeException, DOMException;
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/**
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* Sets the end of a Range to be after a node
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* @param refNode Range ends after <code>refNode</code>.
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* @exception RangeException
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* INVALID_NODE_TYPE_ERR: Raised if the root container of
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* <code>refNode</code> is not an Attr, Document or DocumentFragment
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* node or if <code>refNode</code> is a Document, DocumentFragment,
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* Attr, Entity, or Notation node.
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* @exception DOMException
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* INVALID_STATE_ERR: Raised if <code>detach()</code> has already been
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* invoked on this object.
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* <br>WRONG_DOCUMENT_ERR: Raised if <code>refNode</code> was created
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* from a different document than the one that created this range.
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*/
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public void setEndAfter(Node refNode)
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throws RangeException, DOMException;
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/**
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* Collapse a Range onto one of its boundary-points
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* @param toStart If TRUE, collapses the Range onto its start; if FALSE,
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* collapses it onto its end.
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* @exception DOMException
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* INVALID_STATE_ERR: Raised if <code>detach()</code> has already been
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* invoked on this object.
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*/
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public void collapse(boolean toStart)
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throws DOMException;
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/**
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* Select a node and its contents
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* @param refNode The node to select.
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* @exception RangeException
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* INVALID_NODE_TYPE_ERR: Raised if an ancestor of <code>refNode</code>
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* is an Entity, Notation or DocumentType node or if
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* <code>refNode</code> is a Document, DocumentFragment, Attr, Entity,
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* or Notation node.
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* @exception DOMException
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* INVALID_STATE_ERR: Raised if <code>detach()</code> has already been
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* invoked on this object.
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* <br>WRONG_DOCUMENT_ERR: Raised if <code>refNode</code> was created
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* from a different document than the one that created this range.
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*/
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public void selectNode(Node refNode)
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throws RangeException, DOMException;
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/**
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* Select the contents within a node
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* @param refNode Node to select from
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* @exception RangeException
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* INVALID_NODE_TYPE_ERR: Raised if <code>refNode</code> or an ancestor
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* of <code>refNode</code> is an Entity, Notation or DocumentType node.
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* @exception DOMException
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* INVALID_STATE_ERR: Raised if <code>detach()</code> has already been
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* invoked on this object.
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* <br>WRONG_DOCUMENT_ERR: Raised if <code>refNode</code> was created
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* from a different document than the one that created this range.
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*/
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public void selectNodeContents(Node refNode)
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throws RangeException, DOMException;
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// CompareHow
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/**
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* Compare start boundary-point of <code>sourceRange</code> to start
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* boundary-point of Range on which <code>compareBoundaryPoints</code>
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* is invoked.
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*/
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public static final short START_TO_START = 0;
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/**
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* Compare start boundary-point of <code>sourceRange</code> to end
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* boundary-point of Range on which <code>compareBoundaryPoints</code>
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* is invoked.
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*/
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public static final short START_TO_END = 1;
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/**
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* Compare end boundary-point of <code>sourceRange</code> to end
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* boundary-point of Range on which <code>compareBoundaryPoints</code>
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* is invoked.
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*/
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public static final short END_TO_END = 2;
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/**
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* Compare end boundary-point of <code>sourceRange</code> to start
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* boundary-point of Range on which <code>compareBoundaryPoints</code>
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* is invoked.
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*/
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public static final short END_TO_START = 3;
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/**
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| 265 |
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* Compare the boundary-points of two Ranges in a document.
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* @param how A code representing the type of comparison, as defined
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* above.
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* @param sourceRange The <code>Range</code> on which this current
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* <code>Range</code> is compared to.
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* @return -1, 0 or 1 depending on whether the corresponding
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* boundary-point of the Range is respectively before, equal to, or
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* after the corresponding boundary-point of <code>sourceRange</code>.
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* @exception DOMException
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| 274 |
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* WRONG_DOCUMENT_ERR: Raised if the two Ranges are not in the same
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| 275 |
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* Document or DocumentFragment.
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| 276 |
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* <br>INVALID_STATE_ERR: Raised if <code>detach()</code> has already
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| 277 |
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* been invoked on this object.
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| 278 |
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*/
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| 279 |
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public short compareBoundaryPoints(short how,
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| 280 |
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Range sourceRange)
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| 281 |
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throws DOMException;
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| 282 |
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| 283 |
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/**
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| 284 |
|
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* Removes the contents of a Range from the containing document or
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| 285 |
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* document fragment without returning a reference to the removed
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| 286 |
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* content.
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| 287 |
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* @exception DOMException
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| 288 |
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* NO_MODIFICATION_ALLOWED_ERR: Raised if any portion of the content of
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| 289 |
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* the Range is read-only or any of the nodes that contain any of the
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| 290 |
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* content of the Range are read-only.
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| 291 |
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* <br>INVALID_STATE_ERR: Raised if <code>detach()</code> has already
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| 292 |
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* been invoked on this object.
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| 293 |
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*/
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| 294 |
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public void deleteContents()
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| 295 |
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throws DOMException;
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| 296 |
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| 297 |
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/**
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| 298 |
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* Moves the contents of a Range from the containing document or document
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| 299 |
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* fragment to a new DocumentFragment.
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| 300 |
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* @return A DocumentFragment containing the extracted contents.
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* @exception DOMException
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| 302 |
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* NO_MODIFICATION_ALLOWED_ERR: Raised if any portion of the content of
|
| 303 |
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* the Range is read-only or any of the nodes which contain any of the
|
| 304 |
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* content of the Range are read-only.
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| 305 |
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* <br>HIERARCHY_REQUEST_ERR: Raised if a DocumentType node would be
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| 306 |
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* extracted into the new DocumentFragment.
|
| 307 |
|
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* <br>INVALID_STATE_ERR: Raised if <code>detach()</code> has already
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| 308 |
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* been invoked on this object.
|
| 309 |
|
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*/
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| 310 |
|
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public DocumentFragment extractContents()
|
| 311 |
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throws DOMException;
|
| 312 |
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| 313 |
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/**
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| 314 |
|
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* Duplicates the contents of a Range
|
| 315 |
|
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* @return A DocumentFragment that contains content equivalent to this
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| 316 |
|
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* Range.
|
| 317 |
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* @exception DOMException
|
| 318 |
|
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* HIERARCHY_REQUEST_ERR: Raised if a DocumentType node would be
|
| 319 |
|
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* extracted into the new DocumentFragment.
|
| 320 |
|
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* <br>INVALID_STATE_ERR: Raised if <code>detach()</code> has already
|
| 321 |
|
|
* been invoked on this object.
|
| 322 |
|
|
*/
|
| 323 |
|
|
public DocumentFragment cloneContents()
|
| 324 |
|
|
throws DOMException;
|
| 325 |
|
|
|
| 326 |
|
|
/**
|
| 327 |
|
|
* Inserts a node into the Document or DocumentFragment at the start of
|
| 328 |
|
|
* the Range. If the container is a Text node, this will be split at the
|
| 329 |
|
|
* start of the Range (as if the Text node's splitText method was
|
| 330 |
|
|
* performed at the insertion point) and the insertion will occur
|
| 331 |
|
|
* between the two resulting Text nodes. Adjacent Text nodes will not be
|
| 332 |
|
|
* automatically merged. If the node to be inserted is a
|
| 333 |
|
|
* DocumentFragment node, the children will be inserted rather than the
|
| 334 |
|
|
* DocumentFragment node itself.
|
| 335 |
|
|
* @param newNode The node to insert at the start of the Range
|
| 336 |
|
|
* @exception DOMException
|
| 337 |
|
|
* NO_MODIFICATION_ALLOWED_ERR: Raised if an ancestor container of the
|
| 338 |
|
|
* start of the Range is read-only.
|
| 339 |
|
|
* <br>WRONG_DOCUMENT_ERR: Raised if <code>newNode</code> and the
|
| 340 |
|
|
* container of the start of the Range were not created from the same
|
| 341 |
|
|
* document.
|
| 342 |
|
|
* <br>HIERARCHY_REQUEST_ERR: Raised if the container of the start of
|
| 343 |
|
|
* the Range is of a type that does not allow children of the type of
|
| 344 |
|
|
* <code>newNode</code> or if <code>newNode</code> is an ancestor of
|
| 345 |
|
|
* the container.
|
| 346 |
|
|
* <br>INVALID_STATE_ERR: Raised if <code>detach()</code> has already
|
| 347 |
|
|
* been invoked on this object.
|
| 348 |
|
|
* @exception RangeException
|
| 349 |
|
|
* INVALID_NODE_TYPE_ERR: Raised if <code>newNode</code> is an Attr,
|
| 350 |
|
|
* Entity, Notation, or Document node.
|
| 351 |
|
|
*/
|
| 352 |
|
|
public void insertNode(Node newNode)
|
| 353 |
|
|
throws DOMException, RangeException;
|
| 354 |
|
|
|
| 355 |
|
|
/**
|
| 356 |
|
|
* Reparents the contents of the Range to the given node and inserts the
|
| 357 |
|
|
* node at the position of the start of the Range.
|
| 358 |
|
|
* @param newParent The node to surround the contents with.
|
| 359 |
|
|
* @exception DOMException
|
| 360 |
|
|
* NO_MODIFICATION_ALLOWED_ERR: Raised if an ancestor container of
|
| 361 |
|
|
* either boundary-point of the Range is read-only.
|
| 362 |
|
|
* <br>WRONG_DOCUMENT_ERR: Raised if <code> newParent</code> and the
|
| 363 |
|
|
* container of the start of the Range were not created from the same
|
| 364 |
|
|
* document.
|
| 365 |
|
|
* <br>HIERARCHY_REQUEST_ERR: Raised if the container of the start of
|
| 366 |
|
|
* the Range is of a type that does not allow children of the type of
|
| 367 |
|
|
* <code>newParent</code> or if <code>newParent</code> is an ancestor
|
| 368 |
|
|
* of the container or if <code>node</code> would end up with a child
|
| 369 |
|
|
* node of a type not allowed by the type of <code>node</code>.
|
| 370 |
|
|
* <br>INVALID_STATE_ERR: Raised if <code>detach()</code> has already
|
| 371 |
|
|
* been invoked on this object.
|
| 372 |
|
|
* @exception RangeException
|
| 373 |
|
|
* BAD_BOUNDARYPOINTS_ERR: Raised if the Range partially selects a
|
| 374 |
|
|
* non-text node.
|
| 375 |
|
|
* <br>INVALID_NODE_TYPE_ERR: Raised if <code> node</code> is an Attr,
|
| 376 |
|
|
* Entity, DocumentType, Notation, Document, or DocumentFragment node.
|
| 377 |
|
|
*/
|
| 378 |
|
|
public void surroundContents(Node newParent)
|
| 379 |
|
|
throws DOMException, RangeException;
|
| 380 |
|
|
|
| 381 |
|
|
/**
|
| 382 |
|
|
* Produces a new Range whose boundary-points are equal to the
|
| 383 |
|
|
* boundary-points of the Range.
|
| 384 |
|
|
* @return The duplicated Range.
|
| 385 |
|
|
* @exception DOMException
|
| 386 |
|
|
* INVALID_STATE_ERR: Raised if <code>detach()</code> has already been
|
| 387 |
|
|
* invoked on this object.
|
| 388 |
|
|
*/
|
| 389 |
|
|
public Range cloneRange()
|
| 390 |
|
|
throws DOMException;
|
| 391 |
|
|
|
| 392 |
|
|
/**
|
| 393 |
|
|
* Returns the contents of a Range as a string. This string contains only
|
| 394 |
|
|
* the data characters, not any markup.
|
| 395 |
|
|
* @return The contents of the Range.
|
| 396 |
|
|
* @exception DOMException
|
| 397 |
|
|
* INVALID_STATE_ERR: Raised if <code>detach()</code> has already been
|
| 398 |
|
|
* invoked on this object.
|
| 399 |
|
|
*/
|
| 400 |
|
|
public String toString()
|
| 401 |
|
|
throws DOMException;
|
| 402 |
|
|
|
| 403 |
|
|
/**
|
| 404 |
|
|
* Called to indicate that the Range is no longer in use and that the
|
| 405 |
|
|
* implementation may relinquish any resources associated with this
|
| 406 |
|
|
* Range. Subsequent calls to any methods or attribute getters on this
|
| 407 |
|
|
* Range will result in a <code>DOMException</code> being thrown with an
|
| 408 |
|
|
* error code of <code>INVALID_STATE_ERR</code>.
|
| 409 |
|
|
* @exception DOMException
|
| 410 |
|
|
* INVALID_STATE_ERR: Raised if <code>detach()</code> has already been
|
| 411 |
|
|
* invoked on this object.
|
| 412 |
|
|
*/
|
| 413 |
|
|
public void detach()
|
| 414 |
|
|
throws DOMException;
|
| 415 |
|
|
|
| 416 |
|
|
}
|
