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ActivationConfigNode.javaAPI DocGlassfish v2 API6290Fri May 04 22:31:40 BST 2007com.sun.enterprise.deployment.node.ejb

ActivationConfigNode

public class ActivationConfigNode extends com.sun.enterprise.deployment.node.DeploymentDescriptorNode
This class is responsible for hanlding the activation config elements.
author
Kenneth Saks
version

Fields Summary
private com.sun.enterprise.deployment.ActivationConfigDescriptor
descriptor
private String
propertyName
Constructors Summary
public ActivationConfigNode()


      
        super();
        registerElementHandler(new XMLElement(EjbTagNames.ACTIVATION_CONFIG),
                               ActivationConfigNode.class, 
                               "setActivationConfigDescriptor");
Methods Summary
public java.lang.ObjectgetDescriptor()

return
the Descriptor subclass that was populated by reading the source XML file

        if (descriptor == null) {
            descriptor = (ActivationConfigDescriptor) super.getDescriptor();
        } 
        return descriptor;
public voidsetElementValue(com.sun.enterprise.deployment.node.XMLElement element, java.lang.String value)
receives notiification of the value for a particular tag

param
element the xml element
param
value it's associated value

    
        if (EjbTagNames.ACTIVATION_CONFIG_PROPERTY_NAME.equals
            (element.getQName())) {
            propertyName = value;
        } else if(EjbTagNames.ACTIVATION_CONFIG_PROPERTY_VALUE.equals
                  (element.getQName())) {
            EnvironmentProperty prop = 
                new EnvironmentProperty(propertyName, value, "");
            descriptor.getActivationConfig().add(prop);
            propertyName = null;
        }
public org.w3c.dom.NodewriteDescriptor(org.w3c.dom.Node parent, java.lang.String nodeName, com.sun.enterprise.deployment.ActivationConfigDescriptor descriptor)
write the descriptor class to a DOM tree and return it

param
parent node in the DOM tree
param
node name for the root element of this xml fragment
param
the descriptor to write
return
the DOM tree top node

        

        Node activationConfigNode = null;
        Set activationConfig = descriptor.getActivationConfig();

        // ActionConfig must have at least one ActionConfigProperty
        // and ActionConfigProperty must have a pair of name/value
        // so filter out the entries with blank name or value  
        Set activationConfig2 = new HashSet(); 
        for(Iterator iter = activationConfig.iterator(); iter.hasNext();) {
            EnvironmentProperty next = (EnvironmentProperty) iter.next();
            if ( ! next.getName().trim().equals("") && 
                 ! next.getValue().trim().equals("")) {
                activationConfig2.add(next);
            }
        }

        if( activationConfig2.size() > 0 ) {
            activationConfigNode = 
                appendChild(parent, nodeName);
            writeLocalizedDescriptions(activationConfigNode, descriptor);
            
            for(Iterator iter = activationConfig2.iterator(); iter.hasNext();) {
                Node activationConfigPropertyNode = 
                    appendChild(activationConfigNode, 
                                EjbTagNames.ACTIVATION_CONFIG_PROPERTY);
                EnvironmentProperty next = (EnvironmentProperty) iter.next();
                appendTextChild(activationConfigPropertyNode, 
                                EjbTagNames.ACTIVATION_CONFIG_PROPERTY_NAME, 
                                (String) next.getName());
                appendTextChild(activationConfigPropertyNode,
                                EjbTagNames.ACTIVATION_CONFIG_PROPERTY_VALUE, 
                                (String) next.getValue());
            }                   
        }        
        return activationConfigNode;