Examples with MXParser org.xmlpull.mxp1.MXParser used on opensource projects

Example 6 with MXParser

use of org.xmlpull.mxp1.MXParser in project Spark by igniterealtime.

the class PluginClassLoader method loadSmackProvider.

private void loadSmackProvider(InputStream providerStream) throws Exception {
    try {
        XmlPullParser parser = new MXParser();
        parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
        parser.setInput(providerStream, "UTF-8");
        int eventType = parser.getEventType();
        do {
            if (eventType == XmlPullParser.START_TAG) {
                if (parser.getName().equals("iqProvider")) {
                    parser.next();
                    parser.next();
                    String elementName = parser.nextText();
                    parser.next();
                    parser.next();
                    String namespace = parser.nextText();
                    parser.next();
                    parser.next();
                    String className = parser.nextText();
                    // reflection later to create instances of the class.
                    try {
                        // Add the provider to the map.
                        Class<?> provider = this.loadClass(className);
                        if (IQProvider.class.isAssignableFrom(provider)) {
                            ProviderManager.addIQProvider(elementName, namespace, provider.newInstance());
                        } else if (IQ.class.isAssignableFrom(provider)) {
                            ProviderManager.addIQProvider(elementName, namespace, provider.newInstance());
                        }
                    } catch (ClassNotFoundException cnfe) {
                        cnfe.printStackTrace();
                    }
                } else if (parser.getName().equals("extensionProvider")) {
                    parser.next();
                    parser.next();
                    String elementName = parser.nextText();
                    parser.next();
                    parser.next();
                    String namespace = parser.nextText();
                    parser.next();
                    parser.next();
                    String className = parser.nextText();
                    // of the class.
                    try {
                        // Add the provider to the map.
                        Class<?> provider = this.loadClass(className);
                        if (ExtensionElementProvider.class.isAssignableFrom(provider)) {
                            ProviderManager.addExtensionProvider(elementName, namespace, provider.newInstance());
                        } else if (ExtensionElement.class.isAssignableFrom(provider)) {
                            ProviderManager.addExtensionProvider(elementName, namespace, provider.newInstance());
                        }
                    } catch (ClassNotFoundException cnfe) {
                        cnfe.printStackTrace();
                    }
                }
            }
            eventType = parser.next();
        } while (eventType != XmlPullParser.END_DOCUMENT);
    } finally {
        try {
            providerStream.close();
        } catch (Exception e) {
        // Nothing to do
        }
    }
}

Example 7 with MXParser

use of org.xmlpull.mxp1.MXParser in project ecf by eclipse.

the class PacketReader method resetParser.

/**
 * Resets the parser using the latest connection's reader. Reseting the parser is necessary
 * when the plain connection has been secured or when a new opening stream element is going
 * to be sent by the server.
 */
private void resetParser() {
    try {
        parser = new MXParser();
        parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
        parser.setInput(connection.reader);
    } catch (XmlPullParserException xppe) {
        xppe.printStackTrace();
    }
}

Example 8 with MXParser

use of org.xmlpull.mxp1.MXParser in project ecf by eclipse.

the class ProviderManager method initialize.

protected void initialize() {
    // Load IQ processing providers.
    try {
        // Get an array of class loaders to try loading the providers files from.
        ClassLoader[] classLoaders = getClassLoaders();
        for (ClassLoader classLoader : classLoaders) {
            Enumeration<URL> providerEnum = classLoader.getResources("META-INF/smack.providers");
            while (providerEnum.hasMoreElements()) {
                URL url = providerEnum.nextElement();
                InputStream providerStream = null;
                try {
                    providerStream = url.openStream();
                    XmlPullParser parser = new MXParser();
                    parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
                    parser.setInput(providerStream, "UTF-8");
                    int eventType = parser.getEventType();
                    do {
                        if (eventType == XmlPullParser.START_TAG) {
                            if (parser.getName().equals("iqProvider")) {
                                parser.next();
                                parser.next();
                                String elementName = parser.nextText();
                                parser.next();
                                parser.next();
                                String namespace = parser.nextText();
                                parser.next();
                                parser.next();
                                String className = parser.nextText();
                                // Only add the provider for the namespace if one isn't
                                // already registered.
                                String key = getProviderKey(elementName, namespace);
                                if (!iqProviders.containsKey(key)) {
                                    // reflection later to create instances of the class.
                                    try {
                                        // Add the provider to the map.
                                        Class<?> provider = Class.forName(className);
                                        if (IQProvider.class.isAssignableFrom(provider)) {
                                            iqProviders.put(key, provider.newInstance());
                                        } else if (IQ.class.isAssignableFrom(provider)) {
                                            iqProviders.put(key, provider);
                                        }
                                    } catch (ClassNotFoundException cnfe) {
                                        cnfe.printStackTrace();
                                    }
                                }
                            } else if (parser.getName().equals("extensionProvider")) {
                                parser.next();
                                parser.next();
                                String elementName = parser.nextText();
                                parser.next();
                                parser.next();
                                String namespace = parser.nextText();
                                parser.next();
                                parser.next();
                                String className = parser.nextText();
                                // Only add the provider for the namespace if one isn't
                                // already registered.
                                String key = getProviderKey(elementName, namespace);
                                if (!extensionProviders.containsKey(key)) {
                                    // of the class.
                                    try {
                                        // Add the provider to the map.
                                        Class<?> provider = Class.forName(className);
                                        if (PacketExtensionProvider.class.isAssignableFrom(provider)) {
                                            extensionProviders.put(key, provider.newInstance());
                                        } else if (PacketExtension.class.isAssignableFrom(provider)) {
                                            extensionProviders.put(key, provider);
                                        }
                                    } catch (ClassNotFoundException cnfe) {
                                        cnfe.printStackTrace();
                                    }
                                }
                            }
                        }
                        eventType = parser.next();
                    } while (eventType != XmlPullParser.END_DOCUMENT);
                } finally {
                    try {
                        providerStream.close();
                    } catch (Exception e) {
                    // Ignore.
                    }
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}