| /* |
| * Copyright 2000-2010 JetBrains s.r.o. |
| * |
| * 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 git4idea.history.browser; |
| |
| import com.intellij.openapi.vcs.VcsException; |
| import com.intellij.util.containers.MultiMap; |
| |
| import java.util.Collection; |
| import java.util.Set; |
| |
| // when you're not at first page, or when your filter moved tags out, you might still want to filter by them |
| public class TagBridge { |
| final Set<SHAHash> myParentsInterestedIn; |
| private final LowLevelAccess myAccess; |
| |
| final MultiMap<SHAHash, String> myTagsForHashes; |
| final MultiMap<String, SHAHash> myHashesForTags; |
| |
| public TagBridge(final Set<SHAHash> parentsInterestedIn, final LowLevelAccess access) { |
| myParentsInterestedIn = parentsInterestedIn; |
| myAccess = access; |
| myTagsForHashes = new MultiMap<SHAHash, String>(); |
| myHashesForTags = new MultiMap<String, SHAHash>(); |
| } |
| |
| public void load() throws VcsException { |
| for (SHAHash hash : myParentsInterestedIn) { |
| final Collection<String> refs = myAccess.getBranchesWithCommit(hash); |
| refs.addAll(myAccess.getTagsWithCommit(hash)); |
| |
| myTagsForHashes.put(hash, refs); |
| for (String ref : refs) { |
| myHashesForTags.putValue(ref, hash); |
| } |
| } |
| } |
| |
| // todo +- |
| public MultiMap<String, SHAHash> getHashesForTags() { |
| return myHashesForTags; |
| } |
| |
| // todo +- |
| public MultiMap<SHAHash, String> getTagsForHashes() { |
| return myTagsForHashes; |
| } |
| } |