TCloudConstants.java

/*

  (c) Copyright 2011 Telefonica, I+D. Printed in Spain (Europe). All Righ
  Reserved.

  The copyright to the software program(s) is property of Telefonica I+D.
  The program(s) may be used and or copied only with the express written
  consent of Telefonica I+D or in accordance with the terms and conditions
  stipulated in the agreement/contract under which the program(s) have
  been supplied.

  */
package com.telefonica.claudia.smi;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

import org.w3c.dom.Document;
import org.w3c.dom.Element;

public abstract class TCloudConstants {
	
	
	
	public static final String  TAG_NETWORK_MAC_ENABLED = "MAC_ENABLE";
	

	
	public static final String  TAG_NETWORK_IPLEASES="LEASE";
	
	public static final String  TAG_NETWORK_IP="IP";
	
	
	public static final String  TAG_NETWORK_MAC="MAC";

	
	public static final String TAG_NETWORK_ROOT = "Network";
	public static final String ATTR_NETWORK_NAME = "name";
	
	
	public static final String TAG_NETWORK_NETMASK = "Netmask";
	public static final String TAG_NETWORK_BASE_ADDRESS = "BaseAddress";
	
	
	public static final String TAG_INSTANTIATE_OVF = "InstantiateOvfParams";
	public static final String ATTR_INSTANTIATE_OVF_NAME = "name";
	
	
	public static final String TAG_INSTANTIATION_PARAMS = "InstantiationParams";
	public static final String ATTR_INSTANTIATION_PARAMS_NAME = "name";
	
	
	public static final String TAG_NETWORK_CONFIG = "NetworkConfig";
	public static final String TAG_NETWORK_CONFIG_SECTION = "NetworkConfigSection";
	public static final String TAG_NETWORK_ASSOCIATION = "NetworkAssociation";
	
	
	public static final String TAG_ASPECTS_SECTION = "AspectsSection";
	public static final String TAG_ASPECT = "Aspect";
	public static final String TAG_ASPECT_PROPERTY = "Property";
	public static final String TAG_ASPECT_KEY = "Key";
	public static final String TAG_ASPECT_VALUE = "Value";
	public static final String ATTR_ASPECT_VSYSTEM="vsystem";
	
	public static final String ATTR_NETWORK_ASSOCIATION_HREF= "href";
	
	public static final String TAG_TASKS="Tasks";
	public static final String TAG_TASK="Task";
	
	public static final String TAG_ENVELOPE = "Envelope";
		
	public static final String NAMESPACE_TCLOUD="http://schemas.tcloud.telefonica.com/tcloud/0.1";
	public static final String NAMESPACE_OVF="http://schemas.dmtf.org/ovf/envelope/1";
	public static final String NAMESPACE_RASD="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData";
	public static final String NAMESPACE_IEP="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_IPProtocolEndpoint";
	public static final String NAMESPACE_VSSD="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_VirtualSystemSettingData";
	
	public static final String DEFAULT_STORAGE_UNIT="bytes * 2 ^ 20";
	
	public static enum StateType {initial, deploying, active, running, poweredOff, suspended, unactive, error, unknown};
	
	public static enum ErrorType {UNKNOWN_ELEMENTS,ELEMENT_NOT_FOUND};
	
	public static String[] aggregatedMeasureDescriptors = new String[]{"cpuUsage", "diskUsage", "memoryUsage"};
	
	public static Document createErrorMessage(String uri, String elementType, ErrorType errorType) {
        try {
			DocumentBuilderFactory dbfac = DocumentBuilderFactory.newInstance();
	        DocumentBuilder docBuilder;

			docBuilder = dbfac.newDocumentBuilder();
			Document doc = docBuilder.newDocument();
			
            Element r = doc.createElement("ErrorSet");
            doc.appendChild(r);
            
            if (errorType==ErrorType.UNKNOWN_ELEMENTS) {
                Element unknown= doc.createElement("UnknownElements");
                r.appendChild(unknown);
                
                Element element= doc.createElement("element");
                unknown.appendChild(element);
                
                element.setAttribute("type", "vapp");
                element.setAttribute("ref", uri);
            }
            
            return doc;
        } catch (IllegalArgumentException iae) {
        	return null;
        } catch (ParserConfigurationException pe) {
        	return null;
		}
	}
}