package org.apache.commons.digester3.plugins;

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import org.apache.commons.digester3.Digester;
import org.apache.commons.digester3.Rules;

Whenever the scope of a plugin tag is entered, the PluginRules class creates a new Rules instance and configures it with the appropriate parsing rules for the plugged-in class.

Users of the plugins module can specify a subclass of this one to control the creation of that Rules object. In particular, it can set up default rules within the returned instance which are applicable to all plugged-in classes.

Since:1.6
/** * Whenever the scope of a plugin tag is entered, the PluginRules class creates a new Rules instance and configures it * with the appropriate parsing rules for the plugged-in class. * <p> * Users of the plugins module can specify a subclass of this one to control the creation of that Rules object. In * particular, it can set up default rules within the returned instance which are applicable to all plugged-in classes. * * @since 1.6 */
public abstract class RulesFactory {
Return an instance of some Rules implementation that the plugged-in class shall use to match its private parsing rules.

Params:
  • d – is the digester that the returned rules object will be associated with.
  • pluginClass – is the class that is to be configured using rules added to the returned object.
Throws:
  • PluginException – if the algorithm finds a source of rules, but there is something invalid about that source.
Returns:an instance of some Rules implementation that the plugged-in class shall use to match its private parsing rules.
/** * Return an instance of some Rules implementation that the plugged-in class shall use to match its private parsing * rules. * <p> * * @param d is the digester that the returned rules object will be associated with. * @param pluginClass is the class that is to be configured using rules added to the returned object. * @return an instance of some Rules implementation that the plugged-in class shall use to match its private parsing * rules. * @throws PluginException if the algorithm finds a source of rules, but there is something invalid about that * source. */
public abstract Rules newRules( Digester d, Class<?> pluginClass ) throws PluginException; }