Zwischenstand, compilierbar

git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/trunk@69 d688527b-c9ab-4aba-bd8d-4036d912da1d

1 files changed, 43 insertions, 0 deletions

diff --git a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/DOMUtils.java b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/DOMUtils.java
index 8bc23efa9..814d7832e 100644
--- a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/DOMUtils.java
+++ b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/DOMUtils.java
@@ -5,18 +5,31 @@
  */
 package at.gv.egovernment.moa.spss.slinterface;
 
+import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.List;
 
+import org.apache.xerces.parsers.DOMParser;
+import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.Node;
 import org.w3c.dom.NodeList;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+
+import at.gv.egovernment.moa.spss.slinterface.listeners.XMLParserErrorHandler;
 
 /**
  * @author Gregor Karlinger (mailto:gregor.karlinger@cio.gv.at) 
  */
 public class DOMUtils
 {
+  private static final String SAX_NAMESPACES_FEATURE = "http://xml.org/sax/features/namespaces";
+  private static final String XERCES_CREATE_ENTITY_REF_NODES_FEATURE =
+    "http://apache.org/xml/features/dom/create-entity-ref-nodes";
+  protected static final String XERCES_DEFER_NODE_EXPANSION_ =
+    "http://apache.org/xml/features/dom/defer-node-expansion";
+
   /* ---------------------------------------------------------------------------------------------------- */
   
   /**
@@ -123,4 +136,34 @@ public class DOMUtils
     }
     return (childElems.size() == 0) ? null : childElems;
   }
+
+  /* ---------------------------------------------------------------------------------------------------- */
+
+  public static Document parseWellFormed(InputStream is) throws Exception
+  {
+    DOMParser xmlParser = new DOMParser();
+    try
+    {
+      xmlParser.setFeature(SAX_NAMESPACES_FEATURE, true);
+      xmlParser.setFeature(XERCES_CREATE_ENTITY_REF_NODES_FEATURE, false);
+      xmlParser.setFeature(XERCES_DEFER_NODE_EXPANSION_, false);
+      xmlParser.setErrorHandler(new XMLParserErrorHandler(false, true, true));
+  
+    }
+    catch (SAXException e)
+    {
+      String message = "Initialization of XML parser failed.";
+      throw new Exception(message, e);
+    }
+    try
+    {
+      xmlParser.parse(new InputSource(is));
+      return xmlParser.getDocument();
+    }
+    catch (Exception e)
+    {
+      String message = "Wellformed parsing failed.";
+      throw new Exception(message, e);
+    }
+  }
 }