|
Main Page Class Hierarchy Alphabetical List Compound List File List Compound Members File Members
IDOM_Text Class ReferenceThe Text interface represents the textual content (termed character data in XML) of an Element or Attr .
More...
#include <IDOM_Text.hpp>
Inheritance diagram for IDOM_Text
[legend]Collaboration diagram for IDOM_Text:
[legend]List of all members.
Public Methods |
|
virtual | ~IDOM_Text () |
| Destructor for IDOM_Text. More...
|
|
virtual IDOM_Text* | splitText (unsigned int offset)=0 |
| Breaks this node into two nodes at the specified offset, keeping both in the tree as siblings. More...
|
|
virtual bool | isIgnorableWhitespace ()const=0 |
| Return true if this node contains ignorable whitespaces only. More...
|
Protected Methods |
|
| IDOM_Text () |
| IDOM_Text (const IDOM_Text &other) |
IDOM_Text& | operator= (const IDOM_Text &other) |
Detailed Description
The Text interface represents the textual content (termed character data in XML) of an Element or Attr .
If there is no markup inside an element's content, the text is contained in a single object implementing the Text interface that is the only child of the element. If there is markup, it is parsed into a list of elements and Text nodes that form the list of children of the element.
When a document is first made available via the DOM, there is only one Text node for each block of text. Users may create adjacent Text nodes that represent the contents of a given element without any intervening markup, but should be aware that there is no way to represent the separations between these nodes in XML, so they will not (in general) persist between DOM editing sessions. The normalize() method on Element merges any such adjacent Text objects into a single node for each block of text; this is recommended before employing operations that depend on a particular document structure, such as navigation with XPointers.
Constructor & Destructor Documentation
IDOM_Text::IDOM_Text (
|
) [protected]
|
|
IDOM_Text::IDOM_Text (
|
const IDOM_Text & other ) [protected]
|
|
IDOM_Text::~IDOM_Text (
|
) [virtual]
|
|
|
Destructor for IDOM_Text.
The object being destroyed is the reference object, not the underlying Comment node itself. |
Member Function Documentation
bool IDOM_Text::isIgnorableWhitespace (
|
) const [pure virtual]
|
|
|
Return true if this node contains ignorable whitespaces only.
-
Returns:
-
True if this node contains ignorable whitespaces only.
|
IDOM_Text & IDOM_Text::operator= (
|
const IDOM_Text & other ) [protected]
|
|
IDOM_Text * IDOM_Text::splitText (
|
unsigned int offset ) [pure virtual]
|
|
|
Breaks this node into two nodes at the specified offset, keeping both in the tree as siblings.
This node then only contains all the content up to the offset point. And a new node of the same nodeType, which is inserted as the next sibling of this node, contains all the content at and after the offset point. When the offset is equal to the lenght of this node, the new node has no data. -
Parameters:
-
offset
|
The offset at which to split, starting from 0. |
-
Returns:
-
The new
Text node.
-
Exceptions:
-
DOMException
|
INDEX_SIZE_ERR: Raised if the specified offset is negative or greater than the number of characters in data .
NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly. |
|
The documentation for this class was generated from the following file:
|