Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>One way to do this would be to read the document and then validate it with the transformer:</p> <pre><code>import java.net.URL; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.transform.OutputKeys; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; import org.w3c.dom.Document; import org.xml.sax.SAXException; import org.xml.sax.SAXParseException; public class ValidateWithExternalDTD { private static final String URL = "http://127.0.0.1:8080/sample/subject.xml"; private static final String DTD = "http://127.0.0.1/YourDTD.dtd"; public static void main(String args[]) { try { DocumentBuilderFactory factory= DocumentBuilderFactory.newInstance(); factory.setValidating(true); DocumentBuilder builder = factory.newDocumentBuilder(); // Set the error handler builder.setErrorHandler(new org.xml.sax.ErrorHandler() { public void fatalError(SAXParseException spex) throws SAXException { // output error and exit spex.printStackTrace(); System.exit(0); } public void error(SAXParseException spex) throws SAXParseException { // output error and continue spex.printStackTrace(); } public void warning(SAXParseException spex) throws SAXParseException { // output warning and continue spex.printStackTrace(); } }); // Read the document URL url = new URL(ValidateWithExternalDTD.URL); Document xmlDocument = builder.parse(url.openStream()); DOMSource source = new DOMSource(xmlDocument); // Use the tranformer to validate the document StreamResult result = new StreamResult(System.out); TransformerFactory tf = TransformerFactory.newInstance(); Transformer transformer = tf.newTransformer(); transformer.setOutputProperty(OutputKeys.DOCTYPE_SYSTEM, ValidateWithExternalDTD.DTD); transformer.transform(source, result); // Process your document if everything is OK } catch (Exception ex) { ex.printStackTrace(); } } } </code></pre> <p>Another way would be to replace the XML title with the XML title plus the DTD reference</p> <p>Replace this:</p> <pre><code>&lt;?xml version = "1.0"?&gt; </code></pre> <p>with this:</p> <pre><code>&lt;?xml version = "1.0"?&gt;&lt;!DOCTYPE ...&gt; </code></pre> <p>Of course you would replace the first occurance only and not try to go through the whole xml document</p> <p>You have to instantiate the SAXBuilder by passing true(validate) to its constructor:</p> <pre><code>SAXBuilder builder = new SAXBuilder(true); </code></pre> <p>or call:</p> <pre><code>builder.setValidation(true) </code></pre>
    singulars
    1. This table or related slice is empty.
    1. POUsing JDOM to Parse XML file with external DTD that has not been declared in the XML file
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USDaTroop
    1. USDaTroop
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COHow big is the XML size?
      singulars
      1. PO
      1. USDaTroop
    2. COHow big is the XML size? Can I have a sample XML? Does the XML document always contain an XML title?
      singulars
      1. PO
      1. USDaTroop
    3. COI am using JDOM as opposed to the W3C DOM :(
      singulars
      1. PO
      1. USanonymous
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload