[111279] cleanup to remove common compiler warnings
diff --git a/bundles/org.eclipse.wst.xsd.core/src-contentmodel/org/eclipse/wst/xsd/contentmodel/internal/CMNodeImpl.java b/bundles/org.eclipse.wst.xsd.core/src-contentmodel/org/eclipse/wst/xsd/contentmodel/internal/CMNodeImpl.java
index 18fff5a..3f8a653 100644
--- a/bundles/org.eclipse.wst.xsd.core/src-contentmodel/org/eclipse/wst/xsd/contentmodel/internal/CMNodeImpl.java
+++ b/bundles/org.eclipse.wst.xsd.core/src-contentmodel/org/eclipse/wst/xsd/contentmodel/internal/CMNodeImpl.java
@@ -36,5 +36,6 @@
 
   public void setProperty(String propertyName, Object object)
   {
+	  //no propertyes supported? 
   }
 }
diff --git a/bundles/org.eclipse.wst.xsd.core/src-validation/org/eclipse/wst/xsd/core/internal/validation/XSDValidator.java b/bundles/org.eclipse.wst.xsd.core/src-validation/org/eclipse/wst/xsd/core/internal/validation/XSDValidator.java
index 3ba0e7e..a346aa0 100644
--- a/bundles/org.eclipse.wst.xsd.core/src-validation/org/eclipse/wst/xsd/core/internal/validation/XSDValidator.java
+++ b/bundles/org.eclipse.wst.xsd.core/src-validation/org/eclipse/wst/xsd/core/internal/validation/XSDValidator.java
@@ -15,8 +15,6 @@
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.StringReader;
-import java.net.MalformedURLException;
-import java.net.URI;
 import java.net.URL;
 
 import org.apache.xerces.parsers.SAXParser;
@@ -26,10 +24,8 @@
 import org.apache.xerces.xni.parser.XMLInputSource;
 import org.eclipse.wst.common.uriresolver.internal.provisional.URIResolver;
 import org.eclipse.wst.xml.core.internal.validation.XMLValidator;
-import org.eclipse.wst.xml.core.internal.validation.core.LazyURLInputStream;
 import org.eclipse.wst.xml.core.internal.validation.core.ValidationInfo;
 import org.eclipse.wst.xml.core.internal.validation.core.ValidationReport;
-import org.xml.sax.EntityResolver;
 import org.xml.sax.InputSource;
 import org.xml.sax.SAXException;
 import org.xml.sax.SAXParseException;
@@ -43,16 +39,14 @@
 public class XSDValidator
 {
 
-  private final boolean WRAPPER_ERROR_SUPPORT_ENABLED = true;
+  private final String XML_INSTANCE_DOC_TOP = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<root \n"   //$NON-NLS-1$//$NON-NLS-2$
+  + "  xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n"; //$NON-NLS-1$
 
-  private final String XML_INSTANCE_DOC_TOP = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<root \n" 
-  + "  xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n";
+  private final String XML_INSTANCE_DOC_MID = " xsi:noNamespaceSchemaLocation=\""; //$NON-NLS-1$
 
-  private final String XML_INSTANCE_DOC_MID = " xsi:noNamespaceSchemaLocation=\"";
+  private final String XML_INSTANCE_DOC_BOT = "\">\n" + "</root>\n";  //$NON-NLS-1$//$NON-NLS-2$
 
-  private final String XML_INSTANCE_DOC_BOT = "\">\n" + "</root>\n";
-
-  private final String DUMMY_URI = "http://example.org/dummy";
+  private final String DUMMY_URI = "http://example.org/dummy"; //$NON-NLS-1$
   
   private URIResolver uriresolver = null;