diff options
Diffstat (limited to 'plugins/hg4idea/src/org/zmlx/hg4idea/action/HgActionUtil.java')
-rw-r--r-- | plugins/hg4idea/src/org/zmlx/hg4idea/action/HgActionUtil.java | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/plugins/hg4idea/src/org/zmlx/hg4idea/action/HgActionUtil.java b/plugins/hg4idea/src/org/zmlx/hg4idea/action/HgActionUtil.java new file mode 100644 index 000000000000..6abebd587787 --- /dev/null +++ b/plugins/hg4idea/src/org/zmlx/hg4idea/action/HgActionUtil.java @@ -0,0 +1,58 @@ +/* + * Copyright 2000-2014 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 org.zmlx.hg4idea.action; + +import com.intellij.openapi.actionSystem.AnActionEvent; +import com.intellij.openapi.actionSystem.CommonDataKeys; +import com.intellij.openapi.actionSystem.DataContext; +import com.intellij.openapi.project.Project; +import com.intellij.openapi.vfs.VirtualFile; +import com.intellij.util.Function; +import com.intellij.util.containers.ContainerUtil; +import com.sun.istack.internal.NotNull; +import org.jetbrains.annotations.Nullable; +import org.zmlx.hg4idea.repo.HgRepository; +import org.zmlx.hg4idea.repo.HgRepositoryManager; +import org.zmlx.hg4idea.util.HgUtil; + +import java.util.Collection; +import java.util.List; + +public class HgActionUtil { + + @NotNull + public static List<HgRepository> collectRepositoriesFromFiles(@NotNull final HgRepositoryManager repositoryManager, + @NotNull Collection<VirtualFile> files) { + return ContainerUtil.mapNotNull(files, new Function<VirtualFile, HgRepository>() { + @Override + public HgRepository fun(VirtualFile file) { + return repositoryManager.getRepositoryForFile(file); + } + }); + } + + @Nullable + public static HgRepository getSelectedRepositoryFromEvent(AnActionEvent e) { + final DataContext dataContext = e.getDataContext(); + final Project project = CommonDataKeys.PROJECT.getData(dataContext); + if (project == null) { + return null; + } + VirtualFile file = e.getData(CommonDataKeys.VIRTUAL_FILE); + HgRepositoryManager repositoryManager = HgUtil.getRepositoryManager(project); + return file != null ? repositoryManager.getRepositoryForFile(file) : HgUtil.getCurrentRepository(project); + } +} |