Example usage for org.apache.commons.digester Digester getRules

Introduction

In this page you can find the example usage for org.apache.commons.digester Digester getRules.

Prototype

public Rules getRules() 

Source Link

Document

Return the Rules implementation object containing our rules collection and associated matching policy.

Usage

From source file:com.discursive.jccook.xml.bean.ProgrammaticDigesterExample.java

public void testDigest() throws Exception {

    List plays = new ArrayList();

    Digester digester = new Digester();
    Rules rules = digester.getRules();
    rules.add("plays/play", new ObjectCreateRule("com.discursive.jccook.xml.bean.Play"));
    rules.add("plays/play", new SetNextRule("add", "java.lang.Object"));
    rules.add("plays/play", new SetPropertiesRule());
    rules.add("plays/play/name", new BeanPropertySetterRule("name"));
    rules.add("plays/play/summary", new BeanPropertySetterRule("summary"));
    rules.add("plays/play/author", new BeanPropertySetterRule("author"));
    rules.add("plays/play/characters/character",
            new ObjectCreateRule("com.discursive.jccook.xml.bean.Character"));
    rules.add("plays/play/characters/character",
            new SetNextRule("addCharacter", "com.discursive.jccook.xml.bean.Character"));
    rules.add("plays/play/characters/character", new SetPropertiesRule());
    rules.add("plays/play/characters/character/name", new BeanPropertySetterRule("name"));
    rules.add("plays/play/characters/character/description", new BeanPropertySetterRule("description"));
    digester.push(plays);//from   w w  w .  j a  va  2 s  .  co m

    InputStream input = getClass().getResourceAsStream("./plays.xml");
    digester.parse(input);

    System.out.println("Number of plays: " + plays.size());
}

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From source file:com.alibaba.antx.config.descriptor.ConfigDescriptorLoader.java

/** ?validators.xmlvalidator */
private Digester loadValidatorPlugins() {
    Digester digester = new Digester();

    digester.setRules(new PluginRules());

    digester.addObjectCreate("config-property-validators", HashMap.class);

    digester.addCallMethod("config-property-validators/validator", "put", 2);
    digester.addCallParam("config-property-validators/validator", 0, "id");
    digester.addCallParam("config-property-validators/validator", 1, "class");

    digester.addRule("config-property-validators/validator", new PluginDeclarationRule());

    InputStream istream = getClass().getResourceAsStream("validators.xml");

    try {//from  w  w  w .j  a  va 2 s  .  c  o m
        digester.push(digester.parse(istream));
    } catch (Exception e) {
        throw new ConfigException("Failed to load validators", e);
    } finally {
        if (istream != null) {
            try {
                istream.close();
            } catch (IOException e) {
            }
        }
    }

    digester.getRules().clear();

    return digester;
}

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From source file:org.kuali.kfs.module.ar.batch.CustomerInvoiceWriteoffBatchDigesterTest.java

/**
 * @return Rules loaded from the appropriate XML file
 *///from  w w  w .  ja  v  a2s . c  o  m
private Rules loadRules(String digestorRulesFileName) {
    // locate Digester rules
    ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
    URL rulesUrl = classLoader.getResource(digestorRulesFileName);
    if (rulesUrl == null) {
        throw new RuntimeException("unable to locate digester rules file " + digestorRulesFileName);
    }

    // create and init digester
    Digester digester = DigesterLoader.createDigester(rulesUrl);

    return digester.getRules();
}

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From source file:org.kuali.kfs.sys.batch.XmlBatchInputFileTypeBase.java

/**
 * @return Rules loaded from the appropriate XML file
 *//*from w ww .  j ava2 s.com*/
protected Rules loadRules(String digestorRulesFileName) {
    // locate Digester rules
    ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
    URL rulesUrl = classLoader.getResource(digestorRulesFileName);
    if (rulesUrl == null) {
        throw new RuntimeException("unable to locate digester rules file " + digestorRulesFileName);
    }

    // create and init digester
    Digester digester = DigesterLoader.createDigester(rulesUrl);

    return digester.getRules();
}

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From source file:org.xchain.framework.digester.AnnotationRuleSet.java

public void addRuleInstances(Digester digester) {
    // log what we are attempting to do.

    // set up the namespace in the digester.
    digester.setNamespaceAware(true);/*w ww.j a  va 2 s .co  m*/

    // add the place holder rule used to pass mappings when there is not an element to pass them on...
    // TODO: add code for the place holder command.

    LifecycleContext lifecycleContext = Lifecycle.getLifecycleContext();

    for (NamespaceContext namespaceContext : lifecycleContext.getNamespaceContextMap().values()) {
        digester.setRuleNamespaceURI(namespaceContext.getNamespaceUri());

        for (Class classObject : namespaceContext.getCatalogList()) {
            // for catalogs that we find, we need to add a create rule, a properties rule, a set next rule, and a registration rule.
            addRulesForCatalog(digester, classObject, lifecycleContext);
        }

        for (Class classObject : namespaceContext.getCommandList()) {
            // for commands that we find, we need to add a create rule, a properties rule, a set next rule, and a registration rule.
            addRulesForCommand(digester, lifecycleContext, systemId, classObject);
        }
    }

    WithDefaultsRulesWrapper defaults = new WithDefaultsRulesWrapper(digester.getRules());
    defaults.addDefault(new UnknownElementRule());
    digester.setRules(defaults);
}

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From source file:org.xchain.tools.monitoring.MonitoringMojo.java

private void mergeWarMonitoringInfo(MonitoringInfo monitoringInfo, File file) throws MojoExecutionException {
    JarFile artifactJar = null;/*from w w  w  . j av  a  2s  .  c  om*/
    JarEntry monitoringInfoEntry = null;
    InputStream in = null;
    try {
        getLog().info("Getting monitoring info from file " + file.toString());
        artifactJar = new JarFile(file);
        monitoringInfoEntry = artifactJar.getJarEntry("WEB-INF/classes/META-INF/monitoring-info.xml");
        if (monitoringInfoEntry != null) {
            in = artifactJar.getInputStream(monitoringInfoEntry);

            // digest the xml file and get all of the entries.
            Digester digester = new Digester();
            digester.push(monitoringInfo);
            digester.addRuleSet(new MonitoringInfoRuleSet());
            WithDefaultsRulesWrapper wrapper = new WithDefaultsRulesWrapper(digester.getRules());
            wrapper.addDefault(new LoggingRule());
            digester.setRules(wrapper);
            digester.parse(in);
        } else {
            getLog().info("Monitoring info file not found in " + file.toString());
        }
    } catch (SAXException se) {
        throw new MojoExecutionException("Could not parse a monitoring-info.xml file.", se);
    } catch (IOException ioe) {
        throw new MojoExecutionException("Could not open jar file.", ioe);
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException ioe) {
                getLog().warn("Could not close a jar entry input stream.", ioe);
            }
        }
        try {
            artifactJar.close();
        } catch (IOException ioe) {
            getLog().warn("Could not close a jar.", ioe);
        }
    }
}

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