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https://github.com/vanitasvitae/Smack.git
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4133eb175c
Introducing Smack's own XmlPullParser interface which tries to stay as compatible as possible to XPP3. The interface is used to either wrap StAX's XMLStreamReader if Smack is used on Java SE, and XPP3's XmlPullParser if Smack is used on on Android. Fixes SMACK-591. Also introduce JUnit 5 and non-strict javadoc projects.
110 lines
5.1 KiB
Java
110 lines
5.1 KiB
Java
/**
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*
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* Copyright 2018-2019 Florian Schmaus
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.igniterealtime.smack.inttest;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.lang.reflect.Modifier;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.List;
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import org.jivesoftware.smack.AbstractXMPPConnection;
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import org.jivesoftware.smack.ConnectionConfiguration;
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import org.jivesoftware.smack.XMPPConnection;
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public class XmppConnectionDescriptor<C extends AbstractXMPPConnection, CC extends ConnectionConfiguration, CCB extends ConnectionConfiguration.Builder<?, CC>> {
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private final Class<C> connectionClass;
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private final Class<CC> connectionConfigurationClass;
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private final Constructor<C> connectionConstructor;
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private final Method builderMethod;
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public XmppConnectionDescriptor(Class<C> connectionClass, Class<CC> connectionConfigurationClass)
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throws ClassNotFoundException, NoSuchMethodException, SecurityException {
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this.connectionClass = connectionClass;
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this.connectionConfigurationClass = connectionConfigurationClass;
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this.connectionConstructor = getConstructor(connectionClass, connectionConfigurationClass);
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this.builderMethod = getBuilderMethod(connectionConfigurationClass);
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}
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public C construct(Configuration sinttestConfiguration)
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throws InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
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return construct(sinttestConfiguration, Collections.emptyList());
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}
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public C construct(Configuration sinttestConfiguration,
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ConnectionConfigurationBuilderApplier... customConnectionConfigurationAppliers)
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throws InstantiationException, IllegalAccessException, IllegalArgumentException,
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InvocationTargetException {
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List<ConnectionConfigurationBuilderApplier> customConnectionConfigurationAppliersList = new ArrayList<ConnectionConfigurationBuilderApplier>(
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Arrays.asList(customConnectionConfigurationAppliers));
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return construct(sinttestConfiguration, customConnectionConfigurationAppliersList);
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}
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public C construct(Configuration sinttestConfiguration,
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Collection<ConnectionConfigurationBuilderApplier> customConnectionConfigurationAppliers)
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throws InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
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CCB connectionConfigurationBuilder = getNewBuilder();
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for (ConnectionConfigurationBuilderApplier customConnectionConfigurationApplier : customConnectionConfigurationAppliers) {
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customConnectionConfigurationApplier.applyConfigurationTo(connectionConfigurationBuilder);
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}
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sinttestConfiguration.configurationApplier.applyConfigurationTo(connectionConfigurationBuilder);
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ConnectionConfiguration connectionConfiguration = connectionConfigurationBuilder.build();
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CC concreteConnectionConfiguration = connectionConfigurationClass.cast(connectionConfiguration);
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C connection = connectionConstructor.newInstance(concreteConnectionConfiguration);
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connection.setReplyTimeout(sinttestConfiguration.replyTimeout);
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return connection;
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}
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@SuppressWarnings("unchecked")
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public CCB getNewBuilder() throws IllegalAccessException, IllegalArgumentException, InvocationTargetException {
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return (CCB) builderMethod.invoke(null);
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}
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public Class<C> getConnectionClass() {
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return connectionClass;
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}
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private static <C extends XMPPConnection> Constructor<C> getConstructor(Class<C> connectionClass,
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Class<? extends ConnectionConfiguration> connectionConfigurationClass)
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throws NoSuchMethodException, SecurityException {
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return connectionClass.getConstructor(connectionConfigurationClass);
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}
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private static <CC extends ConnectionConfiguration> Method getBuilderMethod(Class<CC> connectionConfigurationClass)
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throws NoSuchMethodException, SecurityException {
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Method builderMethod = connectionConfigurationClass.getMethod("builder");
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if (!Modifier.isStatic(builderMethod.getModifiers())) {
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throw new IllegalArgumentException();
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}
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Class<?> returnType = builderMethod.getReturnType();
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if (!ConnectionConfiguration.Builder.class.isAssignableFrom(returnType)) {
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throw new IllegalArgumentException();
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}
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return builderMethod;
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}
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}
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