Example usage for org.hibernate.internal.util.xml XMLHelper XMLHelper

Introduction

In this page you can find the example usage for org.hibernate.internal.util.xml XMLHelper XMLHelper.

Prototype

public XMLHelper() 

Source Link

Usage

From source file:org.jboss.tools.hibernate4_0.ConfigurationFactory.java

License:Open Source License

@SuppressWarnings("unchecked")
private Configuration loadConfigurationXML(Configuration localCfg, boolean includeMappings,
        EntityResolver entityResolver) {
    File configXMLFile = prefs.getConfigXMLFile();
    if (!includeMappings) {
        org.dom4j.Document doc;//from www.j  ava2s.  c om
        XMLHelper xmlHelper = new XMLHelper();
        InputStream stream = null;
        String resourceName = "<unknown>"; //$NON-NLS-1$
        if (configXMLFile != null) {
            resourceName = configXMLFile.toString();
            try {
                stream = new FileInputStream(configXMLFile);
            } catch (FileNotFoundException e1) {
                throw new HibernateConsoleRuntimeException(
                        ConsoleMessages.ConsoleConfiguration_could_not_access + configXMLFile, e1);
            }
        } else {
            resourceName = "/hibernate.cfg.xml"; //$NON-NLS-1$
            if (checkHibernateResoureExistence(resourceName)) {
                stream = ConfigHelper.getResourceAsStream(resourceName); // simulate hibernate's
                // default look up
            } else {
                return localCfg;
            }
        }
        try {
            List<Throwable> errors = new ArrayList<Throwable>();
            doc = xmlHelper.createSAXReader(resourceName, errors, entityResolver).read(new InputSource(stream));
            if (errors.size() != 0) {
                throw new MappingException(ConsoleMessages.ConsoleConfiguration_invalid_configuration,
                        errors.get(0));
            }
            List<Node> list = doc.getRootElement().element("session-factory").elements("mapping"); //$NON-NLS-1$ //$NON-NLS-2$
            for (Node element : list) {
                element.getParent().remove(element);
            }
            DOMWriter dw = new DOMWriter();
            Document document = dw.write(doc);
            return localCfg.configure(document);

        } catch (DocumentException e) {
            throw new HibernateException(
                    ConsoleMessages.ConsoleConfiguration_could_not_parse_configuration + resourceName, e);
        } finally {
            try {
                if (stream != null)
                    stream.close();
            } catch (IOException ioe) {
                // log.warn( "could not close input stream for: " + resourceName, ioe );
            }
        }
    } else {
        if (configXMLFile != null) {
            return localCfg.configure(configXMLFile);
        } else {
            Configuration resultCfg = localCfg;
            if (checkHibernateResoureExistence("/hibernate.cfg.xml")) { //$NON-NLS-1$
                resultCfg = localCfg.configure();
            }
            return resultCfg;
        }
    }
}

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