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package org.glassfish.ejb.deployment.node.runtime;

import java.util.Map;

import com.sun.enterprise.deployment.node.DeploymentDescriptorNode;
import com.sun.enterprise.deployment.node.XMLElement;
import com.sun.enterprise.deployment.xml.RuntimeTagNames;
import org.glassfish.ejb.deployment.descriptor.runtime.BeanCacheDescriptor;
import org.w3c.dom.Node;

/**
 * This node handles the bean-cache untime deployment descriptors 
 *
 * @author  Jerome Dochez
 * @version 
 */
public class BeanCacheNode extends DeploymentDescriptorNode {

    private BeanCacheDescriptor descriptor;

    @Override
    public BeanCacheDescriptor getDescriptor() {
        if (descriptor==null) descriptor = new BeanCacheDescriptor();
        return descriptor;
    }

    @Override
    public void setElementValue(XMLElement element, String value) {
	if (RuntimeTagNames.IS_CACHE_OVERFLOW_ALLOWED.equals(element.getQName())) {
	    descriptor.setIsCacheOverflowAllowed(Boolean.valueOf(value));
	} else 
        super.setElementValue(element, value);
    }

    @Override
    protected Map getDispatchTable() {
	Map dispatchTable = super.getDispatchTable();
	dispatchTable.put(RuntimeTagNames.MAX_CACHE_SIZE, "setMaxCacheSize");
	dispatchTable.put(RuntimeTagNames.RESIZE_QUANTITY, "setResizeQuantity");
	dispatchTable.put(RuntimeTagNames.CACHE_IDLE_TIMEOUT_IN_SECONDS, "setCacheIdleTimeoutInSeconds");
	dispatchTable.put(RuntimeTagNames.REMOVAL_TIMEOUT_IN_SECONDS, "setRemovalTimeoutInSeconds");
	dispatchTable.put(RuntimeTagNames.VICTIM_SELECTION_POLICY, "setVictimSelectionPolicy");
	return dispatchTable;
    }

    @Override
    public Node writeDescriptor(Node parent, String nodeName, BeanCacheDescriptor descriptor) {
	Node beanCacheNode = super.writeDescriptor(parent, nodeName, descriptor);
	appendTextChild(beanCacheNode, RuntimeTagNames.MAX_CACHE_SIZE, descriptor.getMaxCacheSize());	
	appendTextChild(beanCacheNode, RuntimeTagNames.RESIZE_QUANTITY, descriptor.getResizeQuantity());	
	appendTextChild(beanCacheNode, RuntimeTagNames.IS_CACHE_OVERFLOW_ALLOWED, String.valueOf(descriptor.isIsCacheOverflowAllowed()));
	appendTextChild(beanCacheNode, RuntimeTagNames.CACHE_IDLE_TIMEOUT_IN_SECONDS, descriptor.getCacheIdleTimeoutInSeconds());	
	appendTextChild(beanCacheNode, RuntimeTagNames.REMOVAL_TIMEOUT_IN_SECONDS, descriptor.getRemovalTimeoutInSeconds());	
	appendTextChild(beanCacheNode, RuntimeTagNames.VICTIM_SELECTION_POLICY, descriptor.getVictimSelectionPolicy());	
	return beanCacheNode;
    }
}