Move GetArchive.AllowedFormats to its own file

Change-Id: I999ed908d587ff9af91715c488b944de5254fac4

gerrit-server/src/main/java/com/google/gerrit/server/change/AllowedFormats.java

@@ -0,0 +1,63 @@
+// Copyright (C) 2016 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.change;
+
+import com.google.common.base.Predicate;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.Sets;
+import com.google.gerrit.server.config.DownloadConfig;
+import com.google.inject.Inject;
+import com.google.inject.Singleton;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+@Singleton
+public class AllowedFormats {
+  final ImmutableMap<String, ArchiveFormat> extensions;
+  final Set<ArchiveFormat> allowed;
+
+  @Inject
+  AllowedFormats(DownloadConfig cfg) {
+    Map<String, ArchiveFormat> exts = new HashMap<>();
+    for (ArchiveFormat format : cfg.getArchiveFormats()) {
+      for (String ext : format.getSuffixes()) {
+        exts.put(ext, format);
+      }
+      exts.put(format.name().toLowerCase(), format);
+    }
+    extensions = ImmutableMap.copyOf(exts);
+
+    // Zip is not supported because it may be interpreted by a Java plugin as a
+    // valid JAR file, whose code would have access to cookies on the domain.
+    allowed = Sets.filter(
+        cfg.getArchiveFormats(),
+        new Predicate<ArchiveFormat>() {
+          @Override
+          public boolean apply(ArchiveFormat format) {
+            return (format != ArchiveFormat.ZIP);
+          }
+        });
+  }
+
+  public Set<ArchiveFormat> getAllowed() {
+    return allowed;
+  }
+
+  public ImmutableMap<String, ArchiveFormat> getExtensions() {
+    return extensions;
+  }
+}

gerrit-server/src/main/java/com/google/gerrit/server/change/GetArchive.java

@@ -14,18 +14,13 @@
 
 package com.google.gerrit.server.change;
 
-import com.google.common.base.Predicate;
 import com.google.common.base.Strings;
-import com.google.common.collect.ImmutableMap;
-import com.google.common.collect.Sets;
 import com.google.gerrit.extensions.restapi.BadRequestException;
 import com.google.gerrit.extensions.restapi.BinaryResult;
 import com.google.gerrit.extensions.restapi.MethodNotAllowedException;
 import com.google.gerrit.extensions.restapi.RestReadView;
-import com.google.gerrit.server.config.DownloadConfig;
 import com.google.gerrit.server.git.GitRepositoryManager;
 import com.google.inject.Inject;
-import com.google.inject.Singleton;
 
 import org.eclipse.jgit.api.ArchiveCommand;
 import org.eclipse.jgit.api.errors.GitAPIException;
@@ -37,48 +32,8 @@ import org.kohsuke.args4j.Option;
 
 import java.io.IOException;
 import java.io.OutputStream;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Set;
 
 public class GetArchive implements RestReadView<RevisionResource> {
-  @Singleton
-  public static class AllowedFormats {
-    final ImmutableMap<String, ArchiveFormat> extensions;
-    final Set<ArchiveFormat> allowed;
-
-    @Inject
-    AllowedFormats(DownloadConfig cfg) {
-      Map<String, ArchiveFormat> exts = new HashMap<>();
-      for (ArchiveFormat format : cfg.getArchiveFormats()) {
-        for (String ext : format.getSuffixes()) {
-          exts.put(ext, format);
-        }
-        exts.put(format.name().toLowerCase(), format);
-      }
-      extensions = ImmutableMap.copyOf(exts);
-
-      // Zip is not supported because it may be interpreted by a Java plugin as a
-      // valid JAR file, whose code would have access to cookies on the domain.
-      allowed = Sets.filter(
-          cfg.getArchiveFormats(),
-          new Predicate<ArchiveFormat>() {
-            @Override
-            public boolean apply(ArchiveFormat format) {
-              return (format != ArchiveFormat.ZIP);
-            }
-          });
-    }
-
-    public Set<ArchiveFormat> getAllowed() {
-      return allowed;
-    }
-
-    public ImmutableMap<String, ArchiveFormat> getExtensions() {
-      return extensions;
-    }
-  }
-
   private final GitRepositoryManager repoManager;
   private final AllowedFormats allowedFormats;
 

gerrit-server/src/main/java/com/google/gerrit/server/config/GetServerInfo.java

@@ -43,8 +43,8 @@ import com.google.gerrit.extensions.webui.WebUiPlugin;
 import com.google.gerrit.server.EnableSignedPush;
 import com.google.gerrit.server.account.Realm;
 import com.google.gerrit.server.avatar.AvatarProvider;
+import com.google.gerrit.server.change.AllowedFormats;
 import com.google.gerrit.server.change.ArchiveFormat;
-import com.google.gerrit.server.change.GetArchive;
 import com.google.gerrit.server.change.Submit;
 import com.google.gerrit.server.documentation.QueryDocumentationExecutor;
 import com.google.gerrit.server.notedb.NotesMigration;
@@ -72,7 +72,7 @@ public class GetServerInfo implements RestReadView<ConfigResource> {
   private final DynamicMap<DownloadCommand> downloadCommands;
   private final DynamicMap<CloneCommand> cloneCommands;
   private final DynamicSet<WebUiPlugin> plugins;
-  private final GetArchive.AllowedFormats archiveFormats;
+  private final AllowedFormats archiveFormats;
   private final AllProjectsName allProjectsName;
   private final AllUsersName allUsersName;
   private final String anonymousCowardName;
@@ -92,7 +92,7 @@ public class GetServerInfo implements RestReadView<ConfigResource> {
       DynamicMap<DownloadCommand> downloadCommands,
       DynamicMap<CloneCommand> cloneCommands,
       DynamicSet<WebUiPlugin> webUiPlugins,
-      GetArchive.AllowedFormats archiveFormats,
+      AllowedFormats archiveFormats,
       AllProjectsName allProjectsName,
       AllUsersName allUsersName,
       @AnonymousCowardName String anonymousCowardName,
@@ -215,7 +215,7 @@ public class GetServerInfo implements RestReadView<ConfigResource> {
       DynamicMap<DownloadScheme> downloadSchemes,
       DynamicMap<DownloadCommand> downloadCommands,
       DynamicMap<CloneCommand> cloneCommands,
-      GetArchive.AllowedFormats archiveFormats) {
+      AllowedFormats archiveFormats) {
     DownloadInfo info = new DownloadInfo();
     info.schemes = new HashMap<>();
     for (DynamicMap.Entry<DownloadScheme> e : downloadSchemes) {

gerrit-sshd/src/main/java/com/google/gerrit/sshd/commands/UploadArchive.java

@@ -18,8 +18,8 @@ import static java.nio.charset.StandardCharsets.UTF_8;
 
 import com.google.common.collect.ImmutableMap;
 import com.google.gerrit.reviewdb.server.ReviewDb;
+import com.google.gerrit.server.change.AllowedFormats;
 import com.google.gerrit.server.change.ArchiveFormat;
-import com.google.gerrit.server.change.GetArchive;
 import com.google.gerrit.sshd.AbstractGitCommand;
 import com.google.inject.Inject;
 
@@ -101,7 +101,7 @@ public class UploadArchive extends AbstractGitCommand {
   }
 
   @Inject
-  private GetArchive.AllowedFormats allowedFormats;
+  private AllowedFormats allowedFormats;
   @Inject
   private ReviewDb db;
   private Options options = new Options();