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## org.springframework.beans.factory.xml
Class DefaultDocumentLoader

    java.lang.Object
      org.springframework.beans.factory.xml.DefaultDocumentLoader

All Implemented Interfaces:
  DocumentLoader

    public class DefaultDocumentLoader

extends Object
implements DocumentLoader

Spring's default `DocumentLoader` implementation.

Simply loads `documents` using the standard JAXP-configured XML parser. If you want to change the `DocumentBuilder` that is used to load documents, then one strategy is to define a corresponding Java system property when starting your JVM. For example, to use the Oracle `DocumentBuilder`, you might start your application like as follows:

    java -Djavax.xml.parsers.DocumentBuilderFactory=oracle.xml.jaxp.JXDocumentBuilderFactory MyMainClass

Since:
  2.0
Author:
  Rob Harrop, Juergen Hoeller

Constructor Summary
`DefaultDocumentLoader()`

Method Summary
`protected DocumentBuilder` | `createDocumentBuilder(DocumentBuilderFactory factory, EntityResolver entityResolver, ErrorHandler errorHandler)` Create a JAXP DocumentBuilder that this bean definition reader will use for parsing XML documents.
`protected DocumentBuilderFactory` | `createDocumentBuilderFactory(int validationMode, boolean namespaceAware)` Create the `DocumentBuilderFactory` instance.
`Document` | `loadDocument(InputSource inputSource, EntityResolver entityResolver, ErrorHandler errorHandler, int validationMode, boolean namespaceAware)` Load the `Document` at the supplied `InputSource` using the standard JAXP-configured XML parser.

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

Constructor Detail

### DefaultDocumentLoader

    public DefaultDocumentLoader()

Method Detail

### loadDocument

    public Document loadDocument(InputSource inputSource,
                                 EntityResolver entityResolver,
                                 ErrorHandler errorHandler,
                                 int validationMode,
                                 boolean namespaceAware)
                          throws Exception

  Load the `Document` at the supplied `InputSource` using the standard JAXP-configured XML parser.

  Specified by:
    `loadDocument` in interface `DocumentLoader`
  Parameters:
    `inputSource` - the source of the document that is to be loaded
    `entityResolver` - the resolver that is to be used to resolve any entities
    `errorHandler` - used to report any errors during document loading
    `validationMode` - the type of validation (`none`, `DTD`, or `XSD`)
    `namespaceAware` - `true` if the loading is provide support for XML namespaces
  Returns:
    the loaded `document`
  Throws:
    `Exception` - if an error occurs

### createDocumentBuilderFactory

    protected DocumentBuilderFactory createDocumentBuilderFactory(int validationMode,
                                                                  boolean namespaceAware)
                                                           throws ParserConfigurationException

  Create the `DocumentBuilderFactory` instance.

  Parameters:
    `validationMode` - the type of validation: `none`, `DTD` or `XSD`
    `namespaceAware` - whether the returned factory is to provide support for XML namespaces
  Returns:
    the JAXP DocumentBuilderFactory
  Throws:
    `ParserConfigurationException` - if we failed to build a proper DocumentBuilderFactory

### createDocumentBuilder

    protected DocumentBuilder createDocumentBuilder(DocumentBuilderFactory factory,
                                                    EntityResolver entityResolver,
                                                    ErrorHandler errorHandler)
                                             throws ParserConfigurationException

  Create a JAXP DocumentBuilder that this bean definition reader will use for parsing XML documents. Can be overridden in subclasses, adding further initialization of the builder.

  Parameters:
    `factory` - the JAXP DocumentBuilderFactory that the DocumentBuilder should be created with
    `entityResolver` - the SAX EntityResolver to use
    `errorHandler` - the SAX ErrorHandler to use
  Returns:
    the JAXP DocumentBuilder
  Throws:
    `ParserConfigurationException` - if thrown by JAXP methods

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