From a502d96a860456ec5e8c96761db70f7cabb74751 Mon Sep 17 00:00:00 2001
From: Paul Martin <paul@paulsputer.com>
Date: Sat, 30 Apr 2016 04:19:14 -0400
Subject: [PATCH] Merge pull request #1073 from gitblit/1062-DocEditorUpdates
---
src/main/java/com/gitblit/guice/AvatarGeneratorProvider.java | 71 +++++++++++++++++++++++++++++++++++
1 files changed, 71 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/gitblit/guice/AvatarGeneratorProvider.java b/src/main/java/com/gitblit/guice/AvatarGeneratorProvider.java
new file mode 100644
index 0000000..a18e299
--- /dev/null
+++ b/src/main/java/com/gitblit/guice/AvatarGeneratorProvider.java
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2015 gitblit.com.
+ *
+ * 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.gitblit.guice;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.gitblit.AvatarGenerator;
+import com.gitblit.GravatarGenerator;
+import com.gitblit.IStoredSettings;
+import com.gitblit.Keys;
+import com.gitblit.manager.IRuntimeManager;
+import com.gitblit.utils.StringUtils;
+import com.google.inject.Inject;
+import com.google.inject.Provider;
+import com.google.inject.Singleton;
+
+/**
+ * Provides a lazily-instantiated AvatarGenerator configured from IStoredSettings.
+ *
+ * @author James Moger
+ *
+ */
+@Singleton
+public class AvatarGeneratorProvider implements Provider<AvatarGenerator> {
+
+ private final Logger logger = LoggerFactory.getLogger(getClass());
+
+ private final IRuntimeManager runtimeManager;
+
+ private volatile AvatarGenerator avatarGenerator;
+
+ @Inject
+ public AvatarGeneratorProvider(IRuntimeManager runtimeManager) {
+ this.runtimeManager = runtimeManager;
+ }
+
+ @Override
+ public synchronized AvatarGenerator get() {
+ if (avatarGenerator != null) {
+ return avatarGenerator;
+ }
+
+ IStoredSettings settings = runtimeManager.getSettings();
+ String clazz = settings.getString(Keys.web.avatarClass, GravatarGenerator.class.getName());
+ if (StringUtils.isEmpty(clazz)) {
+ clazz = GravatarGenerator.class.getName();
+ }
+ try {
+ Class<? extends AvatarGenerator> generatorClass = (Class<? extends AvatarGenerator>) Class.forName(clazz);
+ avatarGenerator = runtimeManager.getInjector().getInstance(generatorClass);
+ } catch (Exception e) {
+ logger.error("failed to create avatar generator", e);
+ avatarGenerator = new GravatarGenerator();
+ }
+ return avatarGenerator;
+ }
+}
\ No newline at end of file
--
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