[VBox] changed comments to english, renamed some variables

2 files changed, 11 insertions, 12 deletions

diff --git a/src/main/java/org/openslx/util/vm/VboxConfig.java b/src/main/java/org/openslx/util/vm/VboxConfig.java
index 86c5c3d..ee9cd25 100644
--- a/src/main/java/org/openslx/util/vm/VboxConfig.java
+++ b/src/main/java/org/openslx/util/vm/VboxConfig.java
@@ -75,7 +75,7 @@ public class VboxConfig
 
 		} catch ( ParserConfigurationException | SAXException | IOException e ) {
 			LOGGER.warn( "Could not parse .Vbox", e );
-			throw new UnsupportedVirtualizerFormatException( "Konnte VBoxConfig nicht erstellen!" );
+			throw new UnsupportedVirtualizerFormatException( "Could not create VBoxConfig!" );
 		}
 		displayName = new String();
 	}
@@ -129,7 +129,6 @@ public class VboxConfig
 			setMachineName();
 			setOsType();
 			if ( checkForPlaceholders() ) {
-				LOGGER.debug( "we have placeholders" );
 				return;
 			}
 			setHdds();
@@ -257,8 +256,7 @@ public class VboxConfig
 	/**
 	 * Function used to find a node in the document
 	 * Function returnes a NodeList of Nodes...not just a Node...even when the wanted Node a single
-	 * Node is
-	 * you get a NodeList with just one element
+	 * Node is you get a NodeList with just one element
 	 * 
 	 * @param targetTag as String
 	 * @return nodes as NodeList
@@ -361,15 +359,15 @@ public class VboxConfig
 			LOGGER.warn( "Node: '" + nameOfParent + "' could not be found" );
 			return null;
 		}
-		Element newTag = doc.createElement( nameOfnewNode );
+		Element newNode = doc.createElement( nameOfnewNode );
 
 		if ( !oneLiner ) {
 			org.w3c.dom.Text a = doc.createTextNode( "\n" );
-			newTag.appendChild( a );
+			newNode.appendChild( a );
 		}
-		parent.appendChild( newTag );
+		parent.appendChild( newNode );
 
-		return newTag;
+		return newNode;
 	}
 
 	// function removes a given child and the format childNode 
@@ -382,13 +380,13 @@ public class VboxConfig
 		parent.removeChild( node );
 
 		// HACK remove empty lines
-		// format children have type 3
+		// format children (\n or \t) have type 3
 		if ( previousSibling.getNodeType() == 3 ) {
 			// the value of these Nodes are characters
 			String tmp = previousSibling.getNodeValue();
 			boolean shouldDelete = true;
-			for ( int foo = 0; foo < tmp.length(); foo++ ) {
-				if ( !Character.isWhitespace( tmp.charAt( foo ) ) ) {
+			for ( int i = 0; i < tmp.length(); i++ ) {
+				if ( !Character.isWhitespace( tmp.charAt( i ) ) ) {
 					shouldDelete = false;
 					break;
 				}
diff --git a/src/main/java/org/openslx/util/vm/VboxMetaData.java b/src/main/java/org/openslx/util/vm/VboxMetaData.java
index fc34ee1..f504c70 100644
--- a/src/main/java/org/openslx/util/vm/VboxMetaData.java
+++ b/src/main/java/org/openslx/util/vm/VboxMetaData.java
@@ -56,7 +56,7 @@ public class VboxMetaData extends VmMetaData
 			hdds.add( hardDisk );
 		}
 
-		// DEBUG Code???? mark such code please!
+		// hey debug code here
 		try {
 			addFloppy( 0, null, true );
 			WriteToFile();
@@ -64,6 +64,7 @@ public class VboxMetaData extends VmMetaData
 			// WriteToFile exceptions here...not important for the the LOGGER
 			e.printStackTrace();
 		}
+		// end here
 	}
 
 	// --TODO will be needed later again