Java tutorial
package git4idea.actions; /* * 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. * * Copyright 2007 Decentrix Inc * Copyright 2007 Aspiro AS * Copyright 2008 MQSoftware * Authors: Erlend Simonsen & Mark Scott * * This code was originally derived from the MKS & Mercurial IDEA VCS plugins */ import git4idea.GitUtil; import git4idea.GitVcs; import git4idea.commands.GitCommand; import git4idea.commands.GitCommandRunnable; import com.intellij.openapi.project.Project; import com.intellij.openapi.ui.Messages; import com.intellij.openapi.vcs.AbstractVcs; import com.intellij.openapi.vcs.ProjectLevelVcsManager; import com.intellij.openapi.vcs.VcsException; import com.intellij.openapi.vfs.VirtualFile; import com.intellij.openapi.progress.ProgressManager; import org.jetbrains.annotations.NotNull; import java.util.List; import java.util.Map; /** * Git "tag" action */ public class GitTag extends BasicAction { @Override public void perform(@NotNull Project project, GitVcs vcs, @NotNull List<VcsException> exceptions, @NotNull VirtualFile[] affectedFiles) throws VcsException { saveAll(); if (!ProjectLevelVcsManager.getInstance(project).checkAllFilesAreUnder(vcs, affectedFiles)) { Messages.showErrorDialog(project, "ERROR: Files not tagged, not all are under VCS root!", "Tag Result"); return; } final String tagName = Messages.showInputDialog(project, "Specify tag name: ", "Tag", Messages.getQuestionIcon()); if (tagName == null || tagName.length() == 0) return; final Map<VirtualFile, List<VirtualFile>> roots = GitUtil.sortFilesByVcsRoot(project, affectedFiles); for (VirtualFile root : roots.keySet()) { GitCommandRunnable cmdr = new GitCommandRunnable(project, vcs.getSettings(), root); cmdr.setCommand(GitCommand.TAG_CMD); cmdr.setArgs(new String[] { tagName }); ProgressManager manager = ProgressManager.getInstance(); //TODO: make this async so the git command output can be seen in the version control window as it happens... manager.runProcessWithProgressSynchronously(cmdr, "Tagging files... ", false, project); VcsException ex = cmdr.getException(); if (ex != null) { Messages.showErrorDialog(project, ex.getMessage(), "Error occurred during 'git tag'"); break; } } } @Override @NotNull protected String getActionName(@NotNull AbstractVcs abstractvcs) { return "Tag"; } @Override protected boolean isEnabled(@NotNull Project project, @NotNull GitVcs vcs, @NotNull VirtualFile... vFiles) { return true; } }