Define manager interfaces and update all of Gitblit to use managers

These manager interfaces define how the GitBlit singleton will
eventually be split into smaller component managers.  The Wicket app and
all servlets have been updated to request the needed managers.  There
are _very_ few method signature changes - although there are a handful.

This is a surgical sharding of responsibility based on a proof of
concept refactor.  Instead of random references to  GittBlit.self()
there are now precise references to the manager interface required to
accomplish some task.  Some tasks may require references to multiple
managers.

The code is now littered with calls to GitBlit.getManager(class) and
those familiar with the code-base will no doubt notice the duplication
of methods from IUserService in IUserManager and the addition of
implementation methods in the GitBlit context class.  When the
GitBlit class is broken apart and the existing external authentication
user service classes are refactored to AuthenticationService classes,
this will again simplify and flatten.  But in order to safely and
cleanly modularize the stable code-base we will have to live with a
little duplication for a short while.

Change-Id: I7314ec8acaab2dcc6092785ed4434cc09fdbbe16

1 files changed, 83 insertions, 0 deletions

diff --git a/src/main/java/com/gitblit/manager/IGitblitManager.java b/src/main/java/com/gitblit/manager/IGitblitManager.java
new file mode 100644
index 00000000..2f5295bd
--- /dev/null
+++ b/src/main/java/com/gitblit/manager/IGitblitManager.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2013 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.manager;
+
+import java.util.Collection;
+import java.util.List;
+
+import javax.servlet.http.HttpServletRequest;
+
+import com.gitblit.GitBlitException;
+import com.gitblit.models.GitClientApplication;
+import com.gitblit.models.RepositoryModel;
+import com.gitblit.models.RepositoryUrl;
+import com.gitblit.models.TeamModel;
+import com.gitblit.models.UserModel;
+
+public interface IGitblitManager {
+
+	/**
+	 * Returns a list of repository URLs and the user access permission.
+	 *
+	 * @param request
+	 * @param user
+	 * @param repository
+	 * @return a list of repository urls
+	 */
+	List<RepositoryUrl> getRepositoryUrls(HttpServletRequest request, UserModel user, RepositoryModel repository);
+
+	/**
+	 * Adds/updates a complete user object keyed by username. This method allows
+	 * for renaming a user.
+	 *
+	 * @see IUserService.updateUserModel(String, UserModel)
+	 * @param username
+	 * @param user
+	 * @param isCreate
+	 * @throws GitBlitException
+	 */
+	void updateUserModel(String username, UserModel user, boolean isCreate) throws GitBlitException;
+
+	/**
+	 * Updates the TeamModel object for the specified name.
+	 *
+	 * @param teamname
+	 * @param team
+	 * @param isCreate
+	 */
+	void updateTeamModel(String teamname, TeamModel team, boolean isCreate) throws GitBlitException;
+
+	/**
+	 * Creates a personal fork of the specified repository. The clone is view
+	 * restricted by default and the owner of the source repository is given
+	 * access to the clone.
+	 *
+	 * @param repository
+	 * @param user
+	 * @return the repository model of the fork, if successful
+	 * @throws GitBlitException
+	 */
+	RepositoryModel fork(RepositoryModel repository, UserModel user) throws GitBlitException;
+
+	/**
+	 * Returns the list of custom client applications to be used for the
+	 * repository url panel;
+	 *
+	 * @return a collection of client applications
+	 */
+	Collection<GitClientApplication> getClientApplications();
+
+}
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