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ActivationConfigNode.javaAPI DocGlassfish v2 API6160Fri May 04 22:31:42 BST 2007com.sun.enterprise.deployment.node.runtime

ActivationConfigNode

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

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

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

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

        if (descriptor == null) {
            descriptor = ((EjbMessageBeanDescriptor) getParentNode().getDescriptor()).getRuntimeActivationConfigDescriptor();
        } 
        return descriptor;
protected java.util.MapgetDispatchTable()
all sub-implementation of this class can use a dispatch table to map xml element to method name on the descriptor class for setting the element value.

return
the map with the element name as a key, the setter method as a value

        // no need to be synchronized for now
        Map table = super.getDispatchTable();
        return table;
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 (RuntimeTagNames.ACTIVATION_CONFIG_PROPERTY_NAME.equals
                (element.getQName())) {
            propertyName = value;
        } else if(RuntimeTagNames.ACTIVATION_CONFIG_PROPERTY_VALUE.equals
                (element.getQName())) {
            EnvironmentProperty prop = 
                new EnvironmentProperty(propertyName, value, "");
            descriptor.getActivationConfig().add(prop);
            propertyName = null;
        }
        else super.setElementValue(element, value);
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();
        if( activationConfig.size() > 0 ) {
            activationConfigNode = 
                appendChild(parent, nodeName);
            for(Iterator iter = activationConfig.iterator(); iter.hasNext();) {
                Node activationConfigPropertyNode = 
                    appendChild(activationConfigNode, 
                                RuntimeTagNames.ACTIVATION_CONFIG_PROPERTY);
                EnvironmentProperty next = (EnvironmentProperty) iter.next();
                appendTextChild(activationConfigPropertyNode, 
                        RuntimeTagNames.ACTIVATION_CONFIG_PROPERTY_NAME, 
                        (String) next.getName());
                appendTextChild(activationConfigPropertyNode,
                        RuntimeTagNames.ACTIVATION_CONFIG_PROPERTY_VALUE, 
                        (String) next.getValue());
            }
        }
        
        return activationConfigNode;