/jboss-as-7.1.1.Final/deployment-scanner/src/main/java/org/jboss/as/server/deployment/scanner/XmlCompletionScanner.java
Java | 48 lines | 33 code | 10 blank | 5 comment | 0 complexity | aee92d42fed62bb346c765543c75018f MD5 | raw file
Possible License(s): LGPL-2.1, Apache-2.0
- package org.jboss.as.server.deployment.scanner;
- import java.io.File;
- import java.io.IOException;
- import javax.xml.parsers.ParserConfigurationException;
- import javax.xml.parsers.SAXParser;
- import javax.xml.parsers.SAXParserFactory;
- import org.xml.sax.SAXException;
- import org.xml.sax.SAXParseException;
- import org.xml.sax.helpers.DefaultHandler;
- /**
- * Determines if an XML document is well formed, to prevent half copied XML files from being deployed
- *
- * @author Stuart Douglas
- */
- public class XmlCompletionScanner {
- public static boolean isCompleteDocument(final File file) throws IOException {
- ErrorHandler handler = new ErrorHandler();
- try {
- SAXParserFactory factory = SAXParserFactory.newInstance();
- factory.setValidating(false);
- final SAXParser parser = factory.newSAXParser();
- parser.parse(file, handler);
- } catch (ParserConfigurationException e) {
- throw new RuntimeException(e);
- } catch (SAXException e) {
- DeploymentScannerLogger.ROOT_LOGGER.debugf(e, "Exception parsing scanned XML document %s", file);
- return false;
- }
- return !handler.error;
- }
- private static class ErrorHandler extends DefaultHandler {
- private boolean error = false;
- @Override
- public void error(final SAXParseException e) throws SAXException {
- error = true;
- }
- }
- }