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-rw-r--r--qadevOOo/runner/util/DynamicClassLoader.java97
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+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+package util;
+
+import java.lang.reflect.Constructor;
+
+public class DynamicClassLoader {
+
+ /**
+ * This method returns a class created by its name
+ * created by call to <code>Class.forName()</code>.<p>
+ * This method must be overridden if another loading
+ * policy is required for Component and Interface
+ * testing classes.
+ * @param className The name of the class to create.
+ * @return The created class.
+ */
+ private static Class<?> forName(String className)
+ throws ClassNotFoundException {
+
+ return Class.forName(className) ;
+ }
+
+ /**
+ * Get an instance of a class. The empty constructor is used.
+ * @param className The class to instantiate.
+ * @return The instance of the class.
+ */
+ public Object getInstance(String className)
+ throws IllegalArgumentException {
+ try {
+ Class<?> cls = DynamicClassLoader.forName(className);
+ return cls.newInstance();
+ } catch ( ClassNotFoundException e ) {
+ throw new IllegalArgumentException("Couldn't find " + className
+ + " " + e);
+ } catch ( IllegalAccessException e ) {
+ throw new IllegalArgumentException("Couldn't access " + className
+ + " " + e);
+ } catch ( InstantiationException e ) {
+ throw new IllegalArgumentException("Couldn't instantiate " +
+ className + " " + e);
+ }
+ }
+
+ /**
+ * Get an instance of a class. The constructor matching to the
+ * given calls types is used and the instance is created using the arguments
+ * for the constructor.
+ * @param className The class to instantiate.
+ * @param ctorClassTypes The class types matching to the constructor.
+ * @param ctorArgs Arguments for the constructor.
+ * @return The instance of the class.
+ */
+ public Object getInstance(String className, Class<?>[]ctorClassTypes, Object[] ctorArgs)
+ throws IllegalArgumentException {
+ try {
+ Class<?> cls = DynamicClassLoader.forName(className);
+ Constructor<?> ctor = cls.getConstructor(ctorClassTypes);
+ System.out.println("ctor: " + ctor.getName() + " " + ctor.getModifiers());
+
+ return ctor.newInstance(ctorArgs);
+ } catch ( ClassNotFoundException e ) {
+ throw new IllegalArgumentException("Couldn't find " + className
+ + " " + e);
+ } catch ( IllegalAccessException e ) {
+ throw new IllegalArgumentException("Couldn't access " + className
+ + " " + e);
+ } catch ( NoSuchMethodException e ) {
+ throw new IllegalArgumentException("Couldn't find constructor for " + className
+ + " " + e);
+ } catch ( java.lang.reflect.InvocationTargetException e ) {
+ e.printStackTrace();
+ throw new IllegalArgumentException("Couldn't invoke " +
+ className + " " + e);
+ } catch ( InstantiationException e ) {
+ throw new IllegalArgumentException("Couldn't instantiate " +
+ className + " " + e);
+ }
+ }
+}