Connecting to XML file from jar file
<p>Where can I put XML file to enable the program to access it even when I generate the jar file for it?</p>

<p>When I put the XML file in the project file the program successfully run as the following code: </p>

<pre><code>public class one {

public final static void main(String[] args) throws Exception {

  FileInputStream file = new java.io.FileInputStream("document.xml");//i put document.xml in project file
  javax.xml.parsers.DocumentBuilderFactory dbf = javax.xml.parsers.DocumentBuilderFactory.newInstance();
  dbf.setCoalescing(true);
  javax.xml.parsers.DocumentBuilder db = dbf.newDocumentBuilder();
  org.w3c.dom.Document doc = db.parse(file);

  one obj = new one ();
  obj.changeValue(doc, "192837465", "192837465");
  obj.save("document.xml",doc);
}

public void changeValue(org.w3c.dom.Document doc, String oldValue, String NewValue) throws Exception{
  org.w3c.dom.Element root = doc.getDocumentElement();
  org.w3c.dom.NodeList childNodes = root.getElementsByTagName("Employee");
  for (int i = 0; i &lt; childNodes.getLength(); i++) {
    org.w3c.dom.NodeList subChildNodes = childNodes.item(i).getChildNodes();
    for (int j = 0; j &lt; subChildNodes.getLength(); j++) {
      try {
         if (subChildNodes.item(j).getTextContent().equals(oldValue)) {
            subChildNodes.item(j).setTextContent(NewValue);
         }
      } catch (Exception e) {
          e.printStackTrace();
      }
    }
  }
}

public void save(String url ,org.w3c.dom.Document doc) throws Exception {

    javax.xml.transform.TransformerFactory factory1 = javax.xml.transform.TransformerFactory.newInstance();
    javax.xml.transform.Transformer transformer = factory1.newTransformer();
    transformer.setOutputProperty(javax.xml.transform.OutputKeys.INDENT, "yes");
    java.io.StringWriter writer = new java.io.StringWriter();
    javax.xml.transform.stream.StreamResult result = new javax.xml.transform.stream.StreamResult(writer);
    javax.xml.transform.dom.DOMSource source = new javax.xml.transform.dom.DOMSource(doc);
    transformer.transform(source, result);
    String s = writer.toString();
    System.out.println(s);

    java.io.FileWriter fileWriter = new java.io.FileWriter(url);
    java.io.BufferedWriter bufferedWriter = new java.io.BufferedWriter(fileWriter);

    bufferedWriter.write(s);

    bufferedWriter.flush();
    bufferedWriter.close();
}
}
</code></pre>

<p>but when I make the program in jar file using eclipse and run the file from command prompt using this command:</p>

<pre><code>java -jar xml.jar
</code></pre>

<p>it gives me this exception:</p>

<pre><code>Exception in thread "main" java.io.FileNotFoundException: document.xml (The system cannot find the file specified)
        at java.io.FileInputStream.open(Native Method)
        at java.io.FileInputStream.&lt;init&gt;(Unknown Source)
        at java.io.FileInputStream.&lt;init&gt;(Unknown Source)
        at one.main(one.java:13)
</code></pre>

<p>Why this error and how to correct it?</p>
