Code formating and whitespace cleanup
[jpim.git] / src / de / j32 / util / XmlUtil.java
index 0bc9ebc..9eb5078 100644 (file)
@@ -18,83 +18,83 @@ import org.xml.sax.SAXException;
 
 public class XmlUtil
 {
-       public static Document parse(InputStream is)
-               throws SAXException, IOException
-       {
-               try {
-                       DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
-                       factory.setValidating(false);
-                       factory.setExpandEntityReferences(false);
-                       DocumentBuilder builder = factory.newDocumentBuilder();
-                       builder.setEntityResolver(new EntityResolver() {
-                               public InputSource resolveEntity(String publicId, String systemId)
-                               throws SAXException, IOException
-                               {
-                                       return new InputSource(new StringReader(""));
-                               }});            
-                       return builder.parse(is);
-               }
-               catch (ParserConfigurationException e) {
-                       throw new AssertionError("SAX/DOM parser configuration error");
-               }
-       }
-       
-       public static <E extends Node> Iterable<E> iterate(final NodeList nodes, final Class<E> type)
-       {
-               return new Iterable<E>() {
-                       public Iterator<E> iterator() {
-                               return new NodeListIterator<E>(nodes, type);
-                       }
-               };
-       }
-       
-       static class NodeListIterator<E extends Node>
-               implements Iterator<E>
-       {
-               Class<E> nodeType_;
-               NodeList nodes_;
-               int i_ = 0;
-               E next_;
-               
-               public NodeListIterator(NodeList nodes, Class<E> nodeType)
-               {
-                       nodes_ = nodes;
-                       nodeType_ = nodeType;
-                       advance();
-               }
-               
-               @Override
-               public boolean hasNext()
-               {
-                       return next_ != null;
-               }
+    public static Document parse(InputStream is) throws SAXException, IOException
+    {
+        try {
+            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+            factory.setValidating(false);
+            factory.setExpandEntityReferences(false);
+            DocumentBuilder builder = factory.newDocumentBuilder();
+            builder.setEntityResolver(new EntityResolver() {
+                public InputSource resolveEntity(String publicId, String systemId)
+                        throws SAXException, IOException
+                {
+                    return new InputSource(new StringReader(""));
+                }
+            });
+            return builder.parse(is);
+        }
+        catch (ParserConfigurationException e) {
+            throw new AssertionError("SAX/DOM parser configuration error");
+        }
+    }
 
-               @Override
-               public E next()
-               {
-                       E rv = next_;
-                       advance();
-                       return rv;
-               }
+    public static <E extends Node> Iterable<E> iterate(final NodeList nodes, final Class<E> type)
+    {
+        return new Iterable<E>() {
+            public Iterator<E> iterator()
+            {
+                return new NodeListIterator<E>(nodes, type);
+            }
+        };
+    }
 
-               @Override
-               public void remove()
-               {
-                       throw new UnsupportedOperationException();
-               }
-               
-               @SuppressWarnings("unchecked")
-               void advance()
-               {
-                       while (i_ < nodes_.getLength()) {
-                               Node n = nodes_.item(i_);
-                               ++ i_;
-                               if (nodeType_.isInstance(n)) {
-                                       next_ = (E) n;
-                                       return;
-                               }
-                       }
-                       next_ = null;
-               }
-       }       
+    static class NodeListIterator<E extends Node> implements Iterator<E>
+    {
+        Class<E> nodeType_;
+        NodeList nodes_;
+        int i_ = 0;
+        E next_;
+
+        public NodeListIterator(NodeList nodes, Class<E> nodeType)
+        {
+            nodes_ = nodes;
+            nodeType_ = nodeType;
+            advance();
+        }
+
+        @Override
+        public boolean hasNext()
+        {
+            return next_ != null;
+        }
+
+        @Override
+        public E next()
+        {
+            E rv = next_;
+            advance();
+            return rv;
+        }
+
+        @Override
+        public void remove()
+        {
+            throw new UnsupportedOperationException();
+        }
+
+        @SuppressWarnings("unchecked")
+        void advance()
+        {
+            while (i_ < nodes_.getLength()) {
+                Node n = nodes_.item(i_);
+                ++i_;
+                if (nodeType_.isInstance(n)) {
+                    next_ = (E) n;
+                    return;
+                }
+            }
+            next_ = null;
+        }
+    }
 }