Package org.apache.wiki.util
Class XmlUtil
java.lang.Object
org.apache.wiki.util.XmlUtil
Utility class to parse XML files.
This uses JDOM2 as its backing implementation.
- Since:
- 2.10
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Method Summary
Modifier and TypeMethodDescriptionstatic StringextractTextFromDocument(org.jdom2.Document doc) Renders all the text() nodes from the DOM tree.static org.jdom2.ElementgetXPathElement(org.jdom2.Element base, String expression) static List<org.jdom2.Element>parse(InputStream xmlStream, String requestedNodes) Parses the given stream and returns the requested nodes.static List<org.jdom2.Element>Parses the given XML file and returns the requested nodes.
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Method Details
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parse
Parses the given XML file and returns the requested nodes. If there's an error accessing or parsing the file, an empty list is returned.- Parameters:
xml- file to parse; matches all resources from classpath, filters repeated items.requestedNodes- requested nodes on the xml file- Returns:
- the requested nodes of the XML file.
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parse
Parses the given stream and returns the requested nodes. If there's an error accessing or parsing the stream, an empty list is returned.- Parameters:
xmlStream- stream to parse.requestedNodes- requestd nodes on the xml stream.- Returns:
- the requested nodes of the XML stream.
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extractTextFromDocument
Renders all the text() nodes from the DOM tree. This is very useful for cleaning away all the XHTML.- Parameters:
doc- Dom tree- Returns:
- String containing only the text from the provided Dom tree.
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getXPathElement
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