From 6025b6016517c6d898d8957d1d7e03ba71431912 Mon Sep 17 00:00:00 2001
From: tknall <tknall@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c>
Date: Fri, 1 Dec 2006 12:20:24 +0000
Subject: Initial import of release 2.2.

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@4 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
---
 src/main/java/org/pdfbox/util/XMLUtil.java | 103 +++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 src/main/java/org/pdfbox/util/XMLUtil.java

(limited to 'src/main/java/org/pdfbox/util/XMLUtil.java')

diff --git a/src/main/java/org/pdfbox/util/XMLUtil.java b/src/main/java/org/pdfbox/util/XMLUtil.java
new file mode 100644
index 0000000..1798aa2
--- /dev/null
+++ b/src/main/java/org/pdfbox/util/XMLUtil.java
@@ -0,0 +1,103 @@
+/**
+ * Copyright (c) 2004, www.pdfbox.org
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of pdfbox; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://www.pdfbox.org
+ *
+ */
+package org.pdfbox.util;
+
+import java.io.InputStream;
+import java.io.IOException;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.w3c.dom.Text;
+
+/**
+ * This class with handle some simple XML operations.
+ * 
+ * @author blitchfield
+ * @version $Revision: 1.2 $
+ */
+public class XMLUtil 
+{
+    /**
+     * Utility class, should not be instantiated.
+     *
+     */
+    private XMLUtil()
+    {
+    }
+    
+    /**
+     * This will parse an XML stream and create a DOM document.
+     * 
+     * @param is The stream to get the XML from.
+     * @return The DOM document.
+     * @throws IOException It there is an error creating the dom.
+     */
+    public static Document parse( InputStream is ) throws IOException
+    {
+        try
+        {
+            DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
+            DocumentBuilder builder = builderFactory.newDocumentBuilder();
+            return builder.parse( is );
+        }
+        catch( Exception e )
+        {
+            IOException thrown = new IOException( e.getMessage() );
+            throw thrown;
+        }
+    }
+    
+    /**
+     * This will get the text value of an element.
+     *
+     * @param node The node to get the text value for.
+     * @return The text of the node.
+     */
+    public static String getNodeValue( Element node )
+    {
+        String retval = "";
+        NodeList children = node.getChildNodes();
+        for( int i=0; i<children.getLength(); i++ )
+        {
+            Node next = children.item( i );
+            if( next instanceof Text )
+            {
+                retval = next.getNodeValue();
+            }
+        }
+        return retval;
+    }
+}
-- 
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