| // Copyright (C) 2014 The Android Open Source Project |
| // |
| // Licensed 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 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.gerrit.server.securestore; |
| |
| import com.google.common.base.Objects; |
| |
| import java.io.File; |
| import java.net.URL; |
| import java.net.URLClassLoader; |
| |
| public class SecureStoreData { |
| public final File pluginFile; |
| public final String storeName; |
| public final String className; |
| |
| public SecureStoreData(String pluginName, String className, File jarFile, |
| String storeName) { |
| this.className = className; |
| this.pluginFile = jarFile; |
| this.storeName = String.format("%s/%s", pluginName, storeName); |
| } |
| |
| public String getStoreName() { |
| return storeName; |
| } |
| |
| public Class<? extends SecureStore> load() { |
| return load(pluginFile); |
| } |
| |
| @SuppressWarnings("unchecked") |
| public Class<? extends SecureStore> load(File pluginFile) { |
| try { |
| URL[] pluginJarUrls = new URL[] {pluginFile.toURI().toURL()}; |
| ClassLoader currentCL = Thread.currentThread().getContextClassLoader(); |
| final URLClassLoader newClassLoader = |
| new URLClassLoader(pluginJarUrls, currentCL); |
| Thread.currentThread().setContextClassLoader(newClassLoader); |
| return (Class<? extends SecureStore>) newClassLoader.loadClass(className); |
| } catch (Exception e) { |
| throw new SecureStoreException(String.format( |
| "Cannot load secure store implementation for %s", storeName), e); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return Objects.toStringHelper(this).add("storeName", storeName) |
| .add("className", className).add("file", pluginFile).toString(); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (obj instanceof SecureStoreData) { |
| SecureStoreData o = (SecureStoreData) obj; |
| return storeName.equals(o.storeName); |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(storeName); |
| } |
| } |