ResourceDocument.java

package com.delcyon.capo.xml.dom;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMResult;
import javax.xml.transform.dom.DOMSource;

import org.w3c.dom.Document;
import org.w3c.dom.Node;

import com.delcyon.capo.CapoApplication;
import com.delcyon.capo.controller.Group;
import com.delcyon.capo.controller.elements.ResourceControlElement;
import com.delcyon.capo.resourcemanager.ResourceDescriptor;
import com.delcyon.capo.resourcemanager.ResourceDescriptor.LifeCycle;
import com.delcyon.capo.resourcemanager.types.ContentMetaData;
import com.delcyon.capo.xml.cdom.CDocument;
import com.delcyon.capo.xml.cdom.CElement;

public class ResourceDocument extends CDocument implements ResourceNode
{
    
    private ResourceDescriptor resourceDescriptor;   
    private ResourceControlElement resourceControlElement = null;
    private boolean exportContentOnly = false;
    private boolean includeAttributes = false;
    private boolean fullDocument = true;
    
    private ResourceDocument() //serialization
    {
    	
    }
    
    public ResourceDocument(ResourceControlElement resourceControlElement)
	{
		this.resourceControlElement = resourceControlElement;
	}
    
    public void setDocumentElement(ResourceElement documentElement)
    {
  
    	this.resourceDescriptor = documentElement.getProxyedResourceDescriptor();
    	if(getDocumentElement() != null)
    	{
    		removeChild(getDocumentElement());
    	}
    	appendChild(documentElement);
    }
    
    /** this is only used in testing as a convience method **/
    public ResourceDocument(ResourceDescriptor resourceDescriptor) throws Exception
    {
    	Group group = new Group("resourceDocumentInternal", null, null, null);
    	CElement resourceControlElementDeclaration = new CElement(CapoApplication.SERVER_NAMESPACE_URI, "server:resource");
    	resourceControlElementDeclaration.setAttribute(ResourceControlElement.Attributes.lifeCycle, LifeCycle.EXPLICIT);
    	ResourceControlElement resourceControlElement = new ResourceControlElement();
    	resourceControlElement.init(resourceControlElementDeclaration, null, group, null);
    	this.resourceControlElement = resourceControlElement;
    	this.resourceDescriptor = resourceDescriptor;
    	appendChild( new ResourceElement(this,this,resourceDescriptor));
       
    }

    public void close(LifeCycle lifeCycle) throws Exception
    {
    	resourceControlElement.getParentGroup().closeResourceDescriptors(lifeCycle);
    }
    
//    public ResourceDocument(ResourceElement documentResourceElement) throws Exception
//    {       
//       appendChild(documentResourceElement);
//    }
    
//    public ResourceDocument(ResourceControlElement resourceControlElement) throws Exception
//    {
//    	this.prefix = resourceControlElement.getControlElementDeclaration().getPrefix();
//    	this.namespaceURI = resourceControlElement.getControlElementDeclaration().getNamespaceURI();
//    	this.documentElement = new ResourceElement(this,resourceControlElement);
//    	
//    	
////    	this.resourceDescriptor = CapoApplication.getDataManager().getResourceDescriptor(resourceControlElement, resourceControlElement.getAttributeValue(Attributes.uri));
////    	this.resourceDescriptor.init(resourceControlElement.getParentGroup(),resourceControlElement.getLifeCycle(),resourceControlElement.getAttributeValue(Attributes.step).equalsIgnoreCase("true"),ResourceParameterBuilder.getResourceParameters(resourceControlElement.getControlElementDeclaration()));
////    	this.resourceDescriptor.open(resourceControlElement.getParentGroup());
////    	resourceControlElement.setResourceDescriptor(this.resourceDescriptor);
////    	this.documentElement = new ResourceElement(this,resourceDescriptor);
//    	resourceNodeList.add(documentElement);
//    }
    
    

	public void setContentOnly(boolean exportContentOnly)
    {
        this.exportContentOnly = exportContentOnly;        
    }
    
    public boolean isContentOnly()
    {
        return exportContentOnly;
    }
    
    public void setFullDocument(boolean fullDocument)
	{
		this.fullDocument = fullDocument;
	}
    
    public boolean isFullDocument()
	{
		return fullDocument;
	}
    
    public boolean isIncludeAttributes()
    {        
        return includeAttributes;
    }
    /**
     * This only takes effect when the document isn't a fullDocument
     * @param includeAttributes
     */
    public void setIncludeAttributes(boolean includeAttributes)
    {
        this.includeAttributes = includeAttributes;
    }
    
    @Override
    public ResourceDescriptor getResourceDescriptor()
    {
        return new ResourceElementResourceDescriptor((ResourceElement) this.getDocumentElement());
    }
    
    @Override
    public ResourceDescriptor getProxyedResourceDescriptor()
    {
    	return this.resourceDescriptor;
    }
    
    @Override
    public ResourceControlElement getResourceControlElement()
    {
        return this.resourceControlElement;
    }
    
    
    public void setResourceControlElement(ResourceControlElement resourceControlElement)
    {
    	this.resourceControlElement = resourceControlElement;
    	
    }
    
   

    @Override
    public ResourceDocument getOwnerResourceDocument()
    {
    	return this;
    }
    
    

   

    

   
    
   

	public ResourceElement createResourceElement(String localName, CElement content,ContentMetaData contentMetaData)
	{
		return new ResourceElement(this, localName, content, contentMetaData);
	}

    public static Document export(Node node, boolean contentOnly) throws Exception
    {
    	ResourceNode resourceNode = (ResourceNode) node;
    	resourceNode.getOwnerResourceDocument().setContentOnly(contentOnly);
        TransformerFactory tFactory = TransformerFactory.newInstance();
        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        documentBuilderFactory.setNamespaceAware(true);
        DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();      
        Document indentityTransforDocument = documentBuilder.parse(ClassLoader.getSystemResource("defaults/identity_transform.xsl").openStream());
        Transformer transformer = tFactory.newTransformer(new DOMSource(indentityTransforDocument));
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        //transformer.setOutputProperty(SaxonOutputKeys.INDENT_SPACES,"4");
        DOMResult domResult = new DOMResult();
        transformer.transform(new DOMSource(node), domResult);
        resourceNode.getOwnerResourceDocument().setContentOnly(false);        
        return (Document) domResult.getNode();
    }

    

    

}