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## org.apache.commons.digester3.binder
Class DigesterLoader

    java.lang.Object
      org.apache.commons.digester3.binder.DigesterLoader

    public final class DigesterLoader

extends Object

This class manages the creation of Digester instances from digester rules modules.

Method Summary
`void` | `addRules(Digester digester)` Add rules to an already created Digester instance, analyzing the digester annotations in the target class.
`RuleSet` | `createRuleSet()` Creates a new `RuleSet` instance based on the current configuration.
`Map<String,URL>` | `getRegistrations()` Return the set of DTD URL registrations, keyed by public identifier.
`boolean` | `isNamespaceAware()` Return the "namespace aware" flag for parsers we create.
`boolean` | `isValidating()` Return the validating parser flag.
`boolean` | `isXIncludeAware()` Return the XInclude-aware flag for parsers we create;
`Digester` | `newDigester()` Creates a new `Digester` instance that relies on the default `Rules` implementation.
`Digester` | `newDigester(Rules rules)` Creates a new `Digester` instance that relies on the custom user define `Rules` implementation
`Digester` | `newDigester(SAXParser parser)` Creates a new `Digester` instance that relies on the given `SAXParser` and the default `Rules` implementation.
`Digester` | `newDigester(SAXParser parser, Rules rules)` Creates a new `Digester` instance that relies on the given `SAXParser` and custom user define `Rules` implementation.
`Digester` | `newDigester(XMLReader reader)` Creates a new `XMLReader` instance that relies on the given `XMLReader` and the default `Rules` implementation.
`Digester` | `newDigester(XMLReader reader, Rules rules)` Creates a new `XMLReader` instance that relies on the given `XMLReader` and custom user define `Rules` implementation.
`static DigesterLoader` | `newLoader(Iterable<RulesModule> rulesModules)` Creates a new `DigesterLoader` instance given a collection of `RulesModule` instance.
`static DigesterLoader` | `newLoader(RulesModule... rulesModules)` Creates a new `DigesterLoader` instance given one or more `RulesModule` instance.
`DigesterLoader` | `register(String publicId, String entityURL)` Convenience method that registers the string version of an entity URL instead of a URL version.
`DigesterLoader` | `register(String publicId, URL entityURL)` Register the specified DTD URL for the specified public identifier.
`DigesterLoader` | `setClassLoader(ClassLoader classLoader)` Set the class loader to be used for instantiating application objects when required.
`DigesterLoader` | `setEntityResolver(EntityResolver entityResolver)` Set the `EntityResolver` used by SAX when resolving public id and system id.
`DigesterLoader` | `setNamespaceAware(boolean namespaceAware)` Set the "namespace aware" flag for parsers we create.
`DigesterLoader` | `setSchema(Schema schema)` Set the XML Schema to be used when parsing.
`DigesterLoader` | `setStackAction(StackAction stackAction)` Sets the Object which will receive callbacks for every pop/push action on the default stack or named stacks.
`DigesterLoader` | `setSubstitutor(Substitutor substitutor)` Sets the `Substitutor` to be used to convert attributes and body text.
`DigesterLoader` | `setUseContextClassLoader(boolean useContextClassLoader)` Determine whether to use the Context ClassLoader (the one found by calling `Thread.currentThread().getContextClassLoader()`) to resolve/load classes that are defined in various rules.
`DigesterLoader` | `setValidating(boolean validating)` Set the validating parser flag.
`DigesterLoader` | `setXIncludeAware(boolean xIncludeAware)` Set the XInclude-aware flag for parsers we create.

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

Method Detail

### newLoader

    public static DigesterLoader newLoader(RulesModule... rulesModules)

  Creates a new `DigesterLoader` instance given one or more `RulesModule` instance.

  Parameters:
    `rulesModules` - The modules containing the `Rule` binding
  Returns:
    A new `DigesterLoader` instance

### newLoader

    public static DigesterLoader newLoader(Iterable<RulesModule> rulesModules)

  Creates a new `DigesterLoader` instance given a collection of `RulesModule` instance.

  Parameters:
    `rulesModules` - The modules containing the `Rule` binding
  Returns:
    A new `DigesterLoader` instance

### setUseContextClassLoader

    public DigesterLoader setUseContextClassLoader(boolean useContextClassLoader)

  Determine whether to use the Context ClassLoader (the one found by calling `Thread.currentThread().getContextClassLoader()`) to resolve/load classes that are defined in various rules. If not using Context ClassLoader, then the class-loading defaults to using the calling-class' ClassLoader.

  Parameters:
    `useContextClassLoader` - determines whether to use Context ClassLoader.
  Returns:
    This loader instance, useful to chain methods.

### setClassLoader

    public DigesterLoader setClassLoader(ClassLoader classLoader)

  Set the class loader to be used for instantiating application objects when required.

  Parameters:
    `classLoader` - the class loader to be used for instantiating application objects when required.
  Returns:
    This loader instance, useful to chain methods.

### setSubstitutor

    public DigesterLoader setSubstitutor(Substitutor substitutor)

  Sets the `Substitutor` to be used to convert attributes and body text.

  Parameters:
    `substitutor` - the Substitutor to be used to convert attributes and body text or null if not substitution of these values is to be performed.
  Returns:
    This loader instance, useful to chain methods.

### setNamespaceAware

    public DigesterLoader setNamespaceAware(boolean namespaceAware)

  Set the "namespace aware" flag for parsers we create.

  Parameters:
    `namespaceAware` - The new "namespace aware" flag
  Returns:
    This loader instance, useful to chain methods.

### isNamespaceAware

    public boolean isNamespaceAware()

  Return the "namespace aware" flag for parsers we create.

  Returns:
    true, if the "namespace aware" flag for parsers we create, false otherwise.

### setXIncludeAware

    public DigesterLoader setXIncludeAware(boolean xIncludeAware)

  Set the XInclude-aware flag for parsers we create. This additionally requires namespace-awareness.

  Parameters:
    `xIncludeAware` - The new XInclude-aware flag
  Returns:
    This loader instance, useful to chain methods.
  See Also:
    `setNamespaceAware(boolean)`

### isXIncludeAware

    public boolean isXIncludeAware()

  Return the XInclude-aware flag for parsers we create;

  Returns:
    true, if the XInclude-aware flag for parsers we create is set, false otherwise

### setValidating

    public DigesterLoader setValidating(boolean validating)

  Set the validating parser flag.

  Parameters:
    `validating` - The new validating parser flag.
  Returns:
    This loader instance, useful to chain methods.

### isValidating

    public boolean isValidating()

  Return the validating parser flag.

  Returns:
    true, if the validating parser flag is set, false otherwise

### setSchema

    public DigesterLoader setSchema(Schema schema)

  Set the XML Schema to be used when parsing.

  Parameters:
    `schema` - The `Schema` instance to use.
  Returns:
    This loader instance, useful to chain methods.

### register

    public DigesterLoader register(String publicId,
                                   URL entityURL)

  Register the specified DTD URL for the specified public identifier. This must be called before the first call to `parse()`.

  `Digester` contains an internal `EntityResolver` implementation. This maps `PUBLICID`'s to URLs (from which the resource will be loaded). A common use case for this method is to register local URLs (possibly computed at runtime by a classloader) for DTDs. This allows the performance advantage of using a local version without having to ensure every `SYSTEM` URI on every processed xml document is local. This implementation provides only basic functionality. If more sophisticated features are required, using `setEntityResolver(EntityResolver)` to set a custom resolver is recommended.

  Note: This method will have no effect when a custom `EntityResolver` has been set. (Setting a custom `EntityResolver` overrides the internal implementation.)

  Parameters:
    `publicId` - Public identifier of the DTD to be resolved
    `entityURL` - The URL to use for reading this DTD
  Returns:
    This loader instance, useful to chain methods.

### register

    public DigesterLoader register(String publicId,
                                   String entityURL)

  Convenience method that registers the string version of an entity URL instead of a URL version.

  Parameters:
    `publicId` - Public identifier of the entity to be resolved
    `entityURL` - The URL to use for reading this entity
  Returns:
    This loader instance, useful to chain methods.

### getRegistrations

    public Map<String,URL> getRegistrations()

  Return the set of DTD URL registrations, keyed by public identifier.

  Returns:
    the set of DTD URL registrations.

### setEntityResolver

    public DigesterLoader setEntityResolver(EntityResolver entityResolver)

  Set the `EntityResolver` used by SAX when resolving public id and system id. This must be called before the first call to `parse()`.

  Parameters:
    `entityResolver` - a class that implement the `EntityResolver` interface.
  Returns:
    This loader instance, useful to chain methods.

### setStackAction

    public DigesterLoader setStackAction(StackAction stackAction)

  Sets the Object which will receive callbacks for every pop/push action on the default stack or named stacks.

  Parameters:
    `stackAction` - the Object which will receive callbacks for every pop/push action on the default stack or named stacks.
  Returns:
    This loader instance, useful to chain methods.

### newDigester

    public Digester newDigester()

  Creates a new `Digester` instance that relies on the default `Rules` implementation.

  Returns:
    a new `Digester` instance

### newDigester

    public Digester newDigester(Rules rules)

  Creates a new `Digester` instance that relies on the custom user define `Rules` implementation

  Parameters:
    `rules` - The custom user define `Rules` implementation
  Returns:
    a new `Digester` instance

### newDigester

    public Digester newDigester(SAXParser parser)

  Creates a new `Digester` instance that relies on the given `SAXParser` and the default `Rules` implementation.

  Parameters:
    `parser` - the user defined `SAXParser`
  Returns:
    a new `Digester` instance

### newDigester

    public Digester newDigester(SAXParser parser,
                                Rules rules)

  Creates a new `Digester` instance that relies on the given `SAXParser` and custom user define `Rules` implementation.

  Parameters:
    `parser` - The user defined `SAXParser`
    `rules` - The custom user define `Rules` implementation
  Returns:
    a new `Digester` instance

### newDigester

    public Digester newDigester(XMLReader reader)

  Creates a new `XMLReader` instance that relies on the given `XMLReader` and the default `Rules` implementation.

  Parameters:
    `reader` - The user defined `XMLReader`
  Returns:
    a new `Digester` instance

### newDigester

    public Digester newDigester(XMLReader reader,
                                Rules rules)

  Creates a new `XMLReader` instance that relies on the given `XMLReader` and custom user define `Rules` implementation.

  Parameters:
    `reader` - The user defined `XMLReader`
    `rules` - The custom user define `Rules` implementation
  Returns:
    a new `Digester` instance

### addRules

    public void addRules(Digester digester)

  Add rules to an already created Digester instance, analyzing the digester annotations in the target class.

  Parameters:
    `digester` - the Digester instance reference.

### createRuleSet

    public RuleSet createRuleSet()

  Creates a new `RuleSet` instance based on the current configuration.

  Returns:
    A new `RuleSet` instance based on the current configuration.

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