Package org.milyn.cdr.extension

Examples of org.milyn.cdr.extension.ExtensionContext

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  public void visitBefore(Element element, ExecutionContext executionContext) throws SmooksException {
    String initValExpression = DomUtils.getAttributeValue(element, initValAttrib);
   
    if(initValExpression != null) {
          ExtensionContext extensionContext = ExtensionContext.getExtensionContext(executionContext);
          SmooksResourceConfiguration creatorConfig = extensionContext.getResourceByName(BeanInstanceCreator.class.getName());
      String propertyName = DomUtils.getAttributeValue(element, "property");
         
      creatorConfig.setParameter(BeanInstanceCreator.INIT_VAL_EXPRESSION, "this." + propertyName + " = (" + initValExpression + ");");
    }
  }
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    @ConfigParam
    private String selectorAttrName;

    public void visitBefore(Element element, ExecutionContext executionContext) throws SmooksException {
        ExtensionContext extensionContext = ExtensionContext.getExtensionContext(executionContext);
        SmooksResourceConfiguration config = extensionContext.getResourceStack().peek();

        if(config.getSelector() == null || config.getSelector().equals("none")) {
            Parameter beanIdParam = config.getParameter("beanId");
            String beanId = beanIdParam.getValue();
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    @ConfigParam
    private String selectorAttrName;

    public void visitBefore(Element element, ExecutionContext executionContext) throws SmooksException {
        ExtensionContext extensionContext = ExtensionContext.getExtensionContext(executionContext);
        SmooksResourceConfiguration config = extensionContext.getResourceStack().peek();

        if(config.getSelector() == null || config.getSelector().equals("none")) {
            Parameter beanIdParam = config.getParameter("beanId");
            String beanId = beanIdParam.getValue();
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    public void visitBefore(Element element, ExecutionContext executionContext) throws SmooksException {
        NodeList decodeParams = element.getElementsByTagNameNS(Constants.PERSISTENCE_NAMESPACE, "decodeParam");

        if(decodeParams.getLength() > 0) {
            ExtensionContext extensionContext = ExtensionContext.getExtensionContext(executionContext);
            SmooksResourceConfiguration populatorConfig = extensionContext.getResourceStack().peek();
            SmooksResourceConfiguration decoderConfig = new SmooksResourceConfiguration();

            extensionContext.addResource(decoderConfig);
            try {
                String type = populatorConfig.getStringParameter("type");
                DataDecoder decoder = DataDecoder.Factory.create(type);
                String reType = UUID.randomUUID().toString();

                // Need to retype the populator configuration so as to get the
                // value binding BeanInstancePopulator to lookup the new decoder
                // config that we're creating here...
                populatorConfig.removeParameter("type"); // Need to remove because we only want 1
                populatorConfig.setParameter("type", reType);

                // Configure the new decoder config...
                decoderConfig.setSelector("decoder:" + reType);
                decoderConfig.setTargetProfile(extensionContext.getDefaultProfile());
                decoderConfig.setResource(decoder.getClass().getName());
                for(int i = 0; i < decodeParams.getLength(); i++) {
                    Element decoderParam = (Element) decodeParams.item(i);
                    decoderConfig.setParameter(decoderParam.getAttribute("name"), DomUtils.getAllText(decoderParam, true));
                }
            } finally {
                extensionContext.getResourceStack().pop();
            }
        }
    }
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  /* (non-Javadoc)
   * @see org.milyn.delivery.dom.DOMVisitBefore#visitBefore(org.w3c.dom.Element, org.milyn.container.ExecutionContext)
   */
  public void visitBefore(Element element, ExecutionContext executionContext) throws SmooksException {
        ExtensionContext extensionContext = ExtensionContext.getExtensionContext(executionContext);
       
        // The current config on the stack must be a <jb:bean>...
        SmooksResourceConfiguration beanConfig = (SmooksResourceConfiguration) extensionContext.getResourceStack().peek();
        String retain = beanConfig.getStringParameter("retain");
   
        // If the "retain" attribute is not configured we configure it.  If
        // this is the first bean config, we set it to "true" (i.e. retain it),
        // otherwise set it to "false" (i.e. do not retain it)...
        if(retain == null) {
          List<SmooksResourceConfiguration> creatorConfigs = extensionContext.lookupResource(new ConfigSearch().resource(BeanInstanceCreator.class.getName()));

          if(!creatorConfigs.isEmpty()) {
            // This is not the first bean config... set retain to "false"
            beanConfig.setParameter("retain", "false");
          }
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    public void visitBefore(Element element, ExecutionContext executionContext) throws SmooksException {
        NodeList decodeParams = element.getElementsByTagNameNS(element.getNamespaceURI(), "decodeParam");

        if(decodeParams.getLength() > 0) {
            ExtensionContext extensionContext = ExtensionContext.getExtensionContext(executionContext);
            SmooksResourceConfiguration populatorConfig = extensionContext.getResourceStack().peek();
            SmooksResourceConfiguration decoderConfig = new SmooksResourceConfiguration();

            extensionContext.addResource(decoderConfig);
            try {
                String type = populatorConfig.getStringParameter("type");
                DataDecoder decoder = DataDecoder.Factory.create(type);
                String reType = UUID.randomUUID().toString();

                // Need to retype the populator configuration so as to get the
                // value binding BeanInstancePopulator to lookup the new decoder
                // config that we're creating here...
                populatorConfig.removeParameter("type"); // Need to remove because we only want 1
                populatorConfig.setParameter("type", reType);

                // Configure the new decoder config...
                decoderConfig.setSelector("decoder:" + reType);
                decoderConfig.setTargetProfile(extensionContext.getDefaultProfile());
               
                if(type != null) {
                  decoderConfig.setResource(decoder.getClass().getName());
                }
               
                for(int i = 0; i < decodeParams.getLength(); i++) {
                    Element decoderParam = (Element) decodeParams.item(i);
                    String name = decoderParam.getAttribute("name");
                   
                    if(name.equals(PreprocessDecoder.VALUE_PRE_PROCESSING)) {
                      // Wrap the decoder in the PreprocessDecoder...
                      decoderConfig.setResource(PreprocessDecoder.class.getName());
                      if(type != null) {
                        decoderConfig.setParameter(PreprocessDecoder.BASE_DECODER, decoder.getClass().getName());
                      }
                    }                   
                    decoderConfig.setParameter(name, DomUtils.getAllText(decoderParam, true));
                }
            } finally {
                extensionContext.getResourceStack().pop();
            }
        }
    }
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public abstract class BeanConfigUtil {
   
    public static final String BEAN_CLASS_CONFIG = "beanClass";

    public static SmooksResourceConfiguration findBeanCreatorConfig(String beanId, ExecutionContext executionContext) {
        ExtensionContext extensionContext = ExtensionContext.getExtensionContext(executionContext);
        List<SmooksResourceConfiguration> creatorConfigs = extensionContext.lookupResource(new ConfigSearch().resource(BeanInstanceCreator.class.getName()).param("beanId", beanId));

        if(creatorConfigs.size() > 1) {
            throw new SmooksConfigurationException("Multiple <jb:bean> configurations exist for beanId '" + beanId + "'.  'beanId' values must be unique.");
        }
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*/
public class BeanClassLookup implements DOMVisitBefore {

    public void visitBefore(Element element, ExecutionContext executionContext) throws SmooksException {
        // The current config on the stack must be <dmb:writer>...
        ExtensionContext extensionContext = ExtensionContext.getExtensionContext(executionContext);
        SmooksResourceConfiguration dmbWriterConfig = extensionContext.getResourceStack().peek();
        if(dmbWriterConfig.getStringParameter("beanClass") == null) {
            String beanId = dmbWriterConfig.getStringParameter("beanId");

            if(beanId == null) {
                throw new SmooksConfigurationException("One of the 'beanClass' or 'beanId' attributes must be configured on the <dmb:writer> configuration.");               
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    private void digestExtendedResourceConfig(Element configElement, String defaultSelector, String defaultNamespace, String defaultProfile, String defaultConditionRef) {
        String configNamespace = configElement.getNamespaceURI();
        Smooks configDigester = getExtenededConfigDigester(configNamespace);
        ExecutionContext executionContext = configDigester.createExecutionContext();
        ExtensionContext extentionContext;
        Element conditionElement = DomUtils.getElement(configElement, "condition", 1);

        // Create the ExtenstionContext and set it on the ExecutionContext...
        if(conditionElement != null && (conditionElement.getNamespaceURI().equals(XSD_V10) || conditionElement.getNamespaceURI().equals(XSD_V11))) {
            extentionContext = new ExtensionContext(this, defaultSelector, defaultNamespace, defaultProfile, digestCondition(conditionElement));
        } else if(defaultConditionRef != null) {
            extentionContext = new ExtensionContext(this, defaultSelector, defaultNamespace, defaultProfile, getConditionEvaluator(defaultConditionRef));
        } else {
            extentionContext = new ExtensionContext(this, defaultSelector, defaultNamespace, defaultProfile, null);
        }
        ExtensionContext.setExtensionContext(extentionContext, executionContext);

        // Filter the extension element through Smooks...
        configDigester.filterSource(executionContext, new DOMSource(configElement), null);

        // Copy the created resources from the ExtensionContext and onto the SmooksResourceConfigurationList...
        List<SmooksResourceConfiguration> resources = extentionContext.getResources();
        for (SmooksResourceConfiguration resource : resources) {
            resourcelist.add(resource);
        }
    }
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Related Classes of org.milyn.cdr.extension.ExtensionContext

  • org.milyn.cdr.SmooksResourceConfiguration
  • org.milyn.cdr.XMLConfigDigester
  • org.milyn.javabean.dynamic.ext.BeanClassLookup
  • org.milyn.javabean.ext.BeanConfigUtil
  • org.milyn.javabean.ext.DecodeParamResolver
  • org.milyn.javabean.ext.InitValExpressionSetter
  • org.milyn.javabean.ext.SetRetainParam
  • org.milyn.persistence.config.ext.DecodeParamResolver
  • org.milyn.persistence.config.ext.SetSelectorFromBeanCreator
  • org.milyn.persistence.config.ext.SetSelectorFromBeanPopulatorWiring
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