[VBox] changed and implemented the functionality of VboxConfig s.t. the process of reading a .vbox

file works and an config object is created

1 files changed, 19 insertions, 174 deletions

diff --git a/src/main/java/org/openslx/util/vm/VboxMetaData.java b/src/main/java/org/openslx/util/vm/VboxMetaData.java
index ceb8734..3cc54a5 100644
--- a/src/main/java/org/openslx/util/vm/VboxMetaData.java
+++ b/src/main/java/org/openslx/util/vm/VboxMetaData.java
@@ -1,221 +1,64 @@
 package org.openslx.util.vm;
 
 
-import java.io.Console;
 import java.io.File;
 import java.io.IOException;
+import java.nio.charset.StandardCharsets;
 import java.util.List;
-import java.util.regex.Pattern;
-
-import javax.lang.model.element.VariableElement;
-import javax.naming.spi.DirStateFactory.Result;
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
+/* --TODO needed later
 import javax.xml.transform.Source;
 import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerConfigurationException;
 import javax.xml.transform.TransformerException;
 import javax.xml.transform.TransformerFactory;
 import javax.xml.transform.TransformerFactoryConfigurationError;
 import javax.xml.transform.dom.DOMSource;
 import javax.xml.transform.stream.StreamResult;
-import javax.xml.xpath.XPath;
-import javax.xml.xpath.XPathConstants;
-import javax.xml.xpath.XPathExpression;
-import javax.xml.xpath.XPathExpressionException;
-import javax.xml.xpath.XPathFactory;
-
-import org.w3c.dom.Document;
-import org.w3c.dom.NodeList;
-import org.xml.sax.SAXException;
-import org.w3c.dom.Node;
-import org.w3c.dom.Element;
-import org.apache.log4j.Logger;
-import org.openslx.bwlp.thrift.iface.MasterServer.AsyncProcessor.invalidateSession;
-import org.openslx.util.vm.VmMetaData.DriveBusType;
-import org.openslx.util.vm.VmMetaData.HardDisk;
+*/
 import org.openslx.bwlp.thrift.iface.OperatingSystem;
 import org.openslx.bwlp.thrift.iface.Virtualizer;
 
 public class VboxMetaData extends VmMetaData
 {
-
-	private static final Logger LOGGER = Logger.getLogger( VmwareMetaData.class );
-	// private static final Virtualizer virtualizer = new Virtualizer( "virtualbox", "VirtualBox" );
+	private static final Virtualizer virtualizer = new Virtualizer( "virtualbox", "VirtualBox" );
 
 	private final VboxConfig config;
 	
-	// a black list of sorts of tags that need to be removed from the .vbox file
-	private static String[] blackList = {"ExtraData"};
-
 	public VboxMetaData( List<OperatingSystem> osList, File file ) throws IOException, UnsupportedVirtualizerFormatException
 	{
 		super( osList );
-		// TODO Auto-generated constructor stub
-		// TODO open vbox file read it
-		// TODO try to open vmdk file and read it
-		// TODO 
 
 		this.config = new VboxConfig( file );
 
 		init();
 	}
 
-	private String givePathToStorageController( String uuid ) {
-		// StorageController is the parent of the parent of node with given uuid
-		return "//Image[contains(@uuid, \'"+uuid+"\')]/../..";
-	}
 	
 	private void init() {
-		XPath xPath = XPathFactory.newInstance().newXPath();
-
-		String displayNameExpression = "/VirtualBox/Machine/@name";
-		String osTypeExpression = "/VirtualBox/Machine/@OSType";
-		String hddsExpression = "/VirtualBox/Machine/MediaRegistry/HardDisks/*";
+		//LOGGER.debug( "text" );
+		this.config.init();
 		
-		try {
-			// go to the hdds
-			XPathExpression hddsExpr = xPath.compile( hddsExpression );
-			Object result = hddsExpr.evaluate( config.getConfigDoc(), XPathConstants.NODESET );
-			// take all the hdd nodes
-			NodeList nodes = (NodeList) result;
-			
-		   // TODO find all HardDisk under HardDisks, give them to the hdds
-			// foreach hdd in the hddnodes do:
-			for ( int i = 0; i < nodes.getLength(); i++) {
-				// have the node
-				// take the uuid
-				// look under <AttachedDevice if found and do stuff with it
-				Element hddElement = (Element) nodes.item(i);
-				// read the filePath
-				String fileName = hddElement.getAttribute( "location" );
-				// take the uuid
-				String uuid = hddElement.getAttribute( "uuid" );				
-				
-				// do the loop  the loop
-				// search in the xml thingy and give back the parent of the parent of the node that is called Image and hast the given uuid
-				String pathToParent = givePathToStorageController( uuid );
-				XPathExpression attachedDevicesExpr = xPath.compile( pathToParent );
-				Object devicesResult = attachedDevicesExpr.evaluate( config.getConfigDoc(), XPathConstants.NODESET );
-				NodeList devicesNodes = (NodeList) devicesResult;
-				
-				// TODO -- ehm...should only have 1 element...what do when there are more?
-				if ( devicesNodes.getLength() > 1 ) return;
-				
-				Element deviceElement = (Element) devicesNodes.item( 0 );
-				String controllerDevice = deviceElement.getAttribute( "type" );
-				String bus = deviceElement.getAttribute( "name" );
-				
-				DriveBusType busType = null;
-				if ( bus.equals( "IDE" ) ) {
-					busType = DriveBusType.IDE;
-				} else if ( bus.equals( "SCSI" ) ) {
-					busType = DriveBusType.SCSI;
-				} else if ( bus.equals( "SATA" ) ) {
-					busType = DriveBusType.SATA;
-				}
-				
-				// add them together
-				hdds.add( new HardDisk( controllerDevice, busType, fileName ) );
-			}
-			/*NodeList nodeList = (NodeList) xPath.compile( expression ).evaluate( config.getConfigDoc(), XPathConstants.NODESET);
-			for (int i = 0; i < nodeList.getLength(); i++) {
-				System.out.println( nodeList.item( i  ).getNodeName());
-			}*/
-
-
-
-			String name = xPath.compile( displayNameExpression ).evaluate( config.getConfigDoc());
-
-			if ( !name.isEmpty() ) {
-				displayName = name;
-			}
-
-			String osType = xPath.compile( osTypeExpression ).evaluate( config.getConfigDoc() );
-
-			if ( !osType.isEmpty() ) {
-				setOs( "virtualbox", osType );
-			}
-
-			removeBlackListedTags(xPath);
-			changeAttribute(xPath, "Memory", "RAMSize", "1024");
-			
-			WriteToFile();
-			//OperatingSystem localOperatingSystem  = getOs();
-
-			//OperatingSystem localOperatingSystem2  = getOs();
-
-		/*	if(localOperatingSystem == null) {
-				System.out.println("localOperatingSystem is null and localOperatingSystem2 is also null");
-			}*/
-
-			/*NodeList nodeList = (NodeList)xPath.compile( expression ).evaluate( config.getConfigDoc(), XPathConstants.NODESET);
-			for (int i = 0; i < nodeList.getLength(); i++) {
-				if (nodeList.item( i ).getNodeName().equals( "Machine" )) {
-					for (int j = 0; j < nodeList.item( i ).getAttributes().getLength(); j++)
-					System.out.println( nodeList.item( i ).getAttributes().item( j ));
-				}
-			*/	
-			//}
-			//System.out.println( name );
-		} catch ( XPathExpressionException e ) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch ( TransformerFactoryConfigurationError e ) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch ( TransformerException e ) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-	}
+		displayName = config.getDisplayName();
+		
+		setOs( "virtualbox", config.getOsName() );
 
-	
-	// cleanup part here
-	private void removeBlackListedTags(XPath xPath) throws XPathExpressionException 
-	{
-		// iterate over the blackList
-		for ( String blackedTag : blackList ) {
-			String blackedExpression = ".//"+blackedTag;
-			XPathExpression blackedExpr = xPath.compile( blackedExpression );
-			Object blackedResult = blackedExpr.evaluate( config.getConfigDoc(), XPathConstants.NODESET );
-			NodeList blackedNodes = (NodeList) blackedResult;
-			for ( int i = 0; i < blackedNodes.getLength(); i++) {
-				Element blackedListedElement = (Element) blackedNodes.item(i);
-				System.out.println( blackedListedElement.toString() );
-				blackedListedElement.getParentNode().removeChild( blackedListedElement );
-			}
-		}
-	}
-	
-	private void changeAttribute(XPath xPath, String targetTag, String attribute, String newValue) throws XPathExpressionException 
-	{
-		String path = ".//"+targetTag;
-		XPathExpression blackedExpr = xPath.compile( path );
-		Object nodesObject = blackedExpr.evaluate( config.getConfigDoc(), XPathConstants.NODESET );
-		NodeList nodes = (NodeList) nodesObject;
-		for ( int i = 0; i < nodes.getLength(); i++) {
-			Element element = (Element) nodes.item(i);
-			System.out.println( element.getAttribute( attribute ) );
-			element.setAttribute( attribute, newValue );
-			System.out.println( element.getAttributeNode( attribute ) );
+		for ( HardDisk hardDisk : config.getHdds() ) {
+			hdds.add( hardDisk );
 		}
 	}
 	
-	
+	/* --TODO will be needed later again
 	private void WriteToFile() throws TransformerFactoryConfigurationError, TransformerException
 	{
 		Transformer transformer = TransformerFactory.newInstance().newTransformer();
 		StreamResult output = new StreamResult(new File( "output.xml" ));
 		Source input = new DOMSource( config.getConfigDoc() );
-		
 		transformer.transform( input, output );
-	}
+	}*/
+
 	@Override
 	public Virtualizer getVirtualizer()
 	{
-		return new Virtualizer( "vbox", "VirtualBox" );
+		return new Virtualizer( "virtualbox", "VirtualBox" );
 	}
 
 	@Override
@@ -233,7 +76,9 @@ public class VboxMetaData extends VmMetaData
 	public byte[] getFilteredDefinitionArray()
 	{
 		// TODO Auto-generated method stub
-		return null;
+		return config.toString().getBytes( StandardCharsets.UTF_8 );
 	}
-
+	
+	
+	// TODO: the part after getting the byte[] from the Server and doing stuff with it...SoundCard types etc...
 }