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## org.apache.jasper.xmlparser
Class ParserUtils

    java.lang.Object
      org.apache.jasper.xmlparser.ParserUtils

    public class ParserUtils

extends Object

XML parsing utilities for processing web application deployment descriptor and tag library descriptor files. FIXME - make these use a separate class loader for the parser to be used.

Version:
  $Id: ParserUtils.java 1301227 2012-03-15 21:59:06Z markt $
Author:
  Craig R. McClanahan

Field Summary
`static boolean` | `validating`

Constructor Summary
`ParserUtils()`

Method Summary
`protected TreeNode` | `convert(TreeNode parent, Node node)` Create and return a TreeNode that corresponds to the specified Node, including processing all of the attributes and children nodes.
`TreeNode` | `parseXMLDocument(String location, InputSource is)` Parse the specified XML document, and return a `TreeNode` that corresponds to the root node of the document tree.
`TreeNode` | `parseXMLDocument(String uri, InputStream is)` Parse the specified XML document, and return a `TreeNode` that corresponds to the root node of the document tree.
`static void` | `setEntityResolver(EntityResolver er)` Set the EntityResolver.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### validating

    public static boolean validating

Constructor Detail

### ParserUtils

    public ParserUtils()

Method Detail

### parseXMLDocument

    public TreeNode parseXMLDocument(String location,
                                     InputSource is)
                              throws JasperException

  Parse the specified XML document, and return a `TreeNode` that corresponds to the root node of the document tree.

  Parameters:
    `location` - Location (eg URI) of the XML document being parsed
    `is` - Input source containing the deployment descriptor
  Throws:
    `JasperException` - if an input/output error occurs
    `JasperException` - if a parsing error occurs

### parseXMLDocument

    public TreeNode parseXMLDocument(String uri,
                                     InputStream is)
                              throws JasperException

  Parse the specified XML document, and return a `TreeNode` that corresponds to the root node of the document tree.

  Parameters:
    `uri` - URI of the XML document being parsed
    `is` - Input stream containing the deployment descriptor
  Throws:
    `JasperException` - if an input/output error occurs
    `JasperException` - if a parsing error occurs

### setEntityResolver

    public static void setEntityResolver(EntityResolver er)

  Set the EntityResolver. This is needed when the dtds and Jasper itself are in different classloaders (e.g. OSGi environment).

  Parameters:
    `er` - EntityResolver to use.

### convert

    protected TreeNode convert(TreeNode parent,
                               Node node)

  Create and return a TreeNode that corresponds to the specified Node, including processing all of the attributes and children nodes.

  Parameters:
    `parent` - The parent TreeNode (if any) for the new TreeNode
    `node` - The XML document Node to be converted

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