Example usage for org.apache.commons.digester3.binder AbstractRulesModule AbstractRulesModule

Introduction

In this page you can find the example usage for org.apache.commons.digester3.binder AbstractRulesModule AbstractRulesModule.

Prototype

AbstractRulesModule

Source Link

Usage

From source file:org.efaps.maven.jetty.configuration.ServerDefinition.java

/**
 * Initializes a new instanc of the server definition a a XML file.
 *
 * @param _url  path to the XML file within the server definition
 * @return configured instance from the XML file
 *//*from  www.j  a  va  2s  .  c om*/
public static ServerDefinition read(final String _url) {
    ServerDefinition ret = null;
    try {
        final DigesterLoader loader = DigesterLoader.newLoader(new AbstractRulesModule() {

            @Override
            protected void configure() {
                forPattern("server").createObject().ofType(ServerDefinition.class).then().setProperties();
                forPattern("server/parameter").callMethod("addIniParam").withParamCount(2)
                        .withParamTypes(String.class, String.class).then().callParam().fromAttribute("key")
                        .ofIndex(0).then().callParam().ofIndex(1);

                forPattern("server/filter").createObject().ofType(FilterDefinition.class).then()
                        .setNext("addFilter");
                forPattern("server/filter").setProperties();
                forPattern("server/filter/parameter").callMethod("addIniParam").withParamCount(2)
                        .withParamTypes(String.class, String.class).then().callParam().fromAttribute("key")
                        .ofIndex(0).then().callParam().ofIndex(1);

                forPattern("server/servlet").createObject().ofType(ServletDefinition.class).then()
                        .setNext("addServlet");
                forPattern("server/servlet").setProperties();
                forPattern("server/servlet/parameter").callMethod("addIniParam").withParamCount(2)
                        .withParamTypes(String.class, String.class).then().callParam().fromAttribute("key")
                        .ofIndex(0).then().callParam().ofIndex(1);
            }
        });

        final Digester digester = loader.newDigester();
        ret = (ServerDefinition) digester.parse(_url);

    } catch (final IOException e) {
        ServerDefinition.LOG.error(_url.toString() + " is not readable", e);
    } catch (final SAXException e) {
        ServerDefinition.LOG.error(_url.toString() + " seems to be invalide XML", e);
    }
    return ret;
}

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