JAXP DOM Reference: Difference between revisions

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Line 66: Line 66:
| DocumentFragment  || "#document-fragment" || null || null
| DocumentFragment  || "#document-fragment" || null || null
|-
|-
| DocumentType || same as <code>DocumentType.name</code> || null || null
| DocumentType || same as <tt>DocumentType.name</tt> || null || null
|-
|-
| Entity  || entity name || null || null
| Entity  || entity name || null || null

Revision as of 03:19, 11 November 2016

External

Internal

Overview

For an example of how to walk a DOM tree, see:

https://github.com/NovaOrdis/playground/tree/master/java/xml/dom-reading

Document

Node

Node Types

A node type can be obtained with getNodeType() call, and it is one of the following:

ELEMENT_NODE

ATTRIBUTE_NODE

TEXT_NODE

CDATA_SECTION_NODE

COMMENT_NODE

DOCUMENT_FRAGMENT_NODE

DOCUMENT_NODE

DOCUMENT_TYPE_NODE

ENTITY_NODE

ENTITY_REFERENCE_NODE

NOTATION_NODE

PROCESSING_INSTRUCTION_NODE

Node Name, Value and Attributes

Interface nodeName nodeValue attributes
Element Element.tagName null NamedNodeMap
Text "#text" same as CharacterData.data, the content of the text node null
Attr same as Attr.name same as Attr.value null
CDATASection "#cdata-section" same as CharacterData.data, the content of the CDATA Section null
Comment "#comment" same as CharacterData.data, the content of the comment null
Document "#document" null null
DocumentFragment "#document-fragment" null null
DocumentType same as DocumentType.name null null
Entity entity name null null
Notation notation name null null
ProcessingInstruction same as ProcessingInstruction.target same as ProcessingInstruction.data null

Node's Text Content

To get the text a node contains, you need to look through the list of child nodes, ignoring entries that are of no concern and accumulating the text you find in TEXT nodes, CDATA nodes, and EntityRef nodes.