| /* |
| * Copyright 2000-2009 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 com.intellij.openapi.vcs.changes.committed; |
| |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.vcs.AbstractVcs; |
| import com.intellij.openapi.vcs.CachingCommittedChangesProvider; |
| import com.intellij.openapi.vcs.CommittedChangesProvider; |
| import com.intellij.openapi.vcs.ProjectLevelVcsManager; |
| import com.intellij.util.NotNullFunction; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author yole |
| */ |
| public class IncomingChangesVisibilityPredicate implements NotNullFunction<Project, Boolean> { |
| @NotNull |
| public Boolean fun(final Project project) { |
| final AbstractVcs[] abstractVcses = ProjectLevelVcsManager.getInstance(project).getAllActiveVcss(); |
| for(AbstractVcs vcs: abstractVcses) { |
| CommittedChangesProvider provider = vcs.getCommittedChangesProvider(); |
| if (provider instanceof CachingCommittedChangesProvider && provider.supportsIncomingChanges()) { |
| return Boolean.TRUE; |
| } |
| } |
| return Boolean.FALSE; |
| } |
| } |