/*
* Copyright 2000-2012 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.branch;
import com.intellij.openapi.application.Application;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.progress.ProgressIndicator;
import com.intellij.openapi.progress.Task;
import com.intellij.openapi.project.Project;
import git4idea.GitVcs;
import git4idea.commands.Git;
import git4idea.repo.GitRepository;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.List;
import java.util.Map;
/**
* @author Kirill Likhodedov
*/
class GitBrancherImpl implements GitBrancher {
@NotNull private final Project myProject;
@NotNull private final Git myGit;
GitBrancherImpl(@NotNull Project project, @NotNull Git git) {
myProject = project;
myGit = git;
}
@Override
public void checkoutNewBranch(@NotNull final String name, @NotNull final List<GitRepository> repositories) {
new CommonBackgroundTask(myProject, "Checking out new branch " + name, null) {
@Override public void execute(@NotNull ProgressIndicator indicator) {
newWorker(indicator).checkoutNewBranch(name, repositories);
}
}.runInBackground();
}
private GitBranchWorker newWorker(ProgressIndicator indicator) {
return new GitBranchWorker(myProject, myGit, new GitBranchUiHandlerImpl(myProject, myGit, indicator));
}
@Override
public void createBranch(@NotNull String name, @NotNull Map<GitRepository, String> startPoints) {
new CommonBackgroundTask(myProject, "Creating branch " + name, null) {
@Override public void execute(@NotNull ProgressIndicator indicator) {
newWorker(indicator).createBranch(name, startPoints);
}
}.runInBackground();
}
@Override
public void createNewTag(@NotNull final String name, @NotNull final String reference, @NotNull final List<GitRepository> repositories,
@Nullable Runnable callInAwtLater) {
new CommonBackgroundTask(myProject, "Checking out new branch " + name, callInAwtLater) {
@Override public void execute(@NotNull ProgressIndicator indicator) {
newWorker(indicator).createNewTag(name, reference, repositories);
}
}.runInBackground();
}
@Override
public void checkout(@NotNull final String reference,
final boolean detach,
@NotNull final List<GitRepository> repositories,
@Nullable Runnable callInAwtLater) {
new CommonBackgroundTask(myProject, "Checking out " + reference, callInAwtLater) {
@Override public void execute(@NotNull ProgressIndicator indicator) {
newWorker(indicator).checkout(reference, detach, repositories);
}
}.runInBackground();
}
@Override
public void checkoutNewBranchStartingFrom(@NotNull final String newBranchName, @NotNull final String startPoint,
@NotNull final List<GitRepository> repositories, @Nullable Runnable callInAwtLater) {
new CommonBackgroundTask(myProject, String.format("Checking out %s from %s", newBranchName, startPoint), callInAwtLater) {
@Override
public void execute(@NotNull ProgressIndicator indicator) {
newWorker(indicator).checkoutNewBranchStartingFrom(newBranchName, startPoint, repositories);
}
}.runInBackground();
}
@Override
public void deleteBranch(@NotNull final String branchName, @NotNull final List<GitRepository> repositories) {
new CommonBackgroundTask(myProject, "Deleting " + branchName, null) {
@Override public void execute(@NotNull ProgressIndicator indicator) {
newWorker(indicator).deleteBranch(branchName, repositories);
}
}.runInBackground();
}
@Override
public void deleteRemoteBranch(@NotNull final String branchName, @NotNull final List<GitRepository> repositories) {
new CommonBackgroundTask(myProject, "Deleting " + branchName, null) {
@Override public void execute(@NotNull ProgressIndicator indicator) {
newWorker(indicator).deleteRemoteBranch(branchName, repositories);
}
}.runInBackground();
}
@Override
public void compare(@NotNull final String branchName, @NotNull final List<GitRepository> repositories,
@NotNull final GitRepository selectedRepository) {
new CommonBackgroundTask(myProject, "Comparing with " + branchName, null) {
@Override
public void execute(@NotNull ProgressIndicator indicator) {
newWorker(indicator).compare(branchName, repositories, selectedRepository);
}
}.runInBackground();
}
@Override
public void merge(@NotNull final String branchName, @NotNull final DeleteOnMergeOption deleteOnMerge,
@NotNull final List<GitRepository> repositories) {
new CommonBackgroundTask(myProject, "Merging " + branchName, null) {
@Override public void execute(@NotNull ProgressIndicator indicator) {
newWorker(indicator).merge(branchName, deleteOnMerge, repositories);
}
}.runInBackground();
}
@Override
public void rebase(@NotNull final List<GitRepository> repositories, @NotNull final String branchName) {
new CommonBackgroundTask(myProject, "Rebasing onto " + branchName, null) {
@Override
void execute(@NotNull ProgressIndicator indicator) {
newWorker(indicator).rebase(repositories, branchName);
}
}.runInBackground();
}
@Override
public void rebaseOnCurrent(@NotNull final List<GitRepository> repositories, @NotNull final String branchName) {
new CommonBackgroundTask(myProject, "Rebasing " + branchName + "...", null) {
@Override
void execute(@NotNull ProgressIndicator indicator) {
newWorker(indicator).rebaseOnCurrent(repositories, branchName);
}
}.runInBackground();
}
@Override
public void renameBranch(@NotNull final String currentName, @NotNull final String newName, @NotNull final List<GitRepository> repositories) {
new CommonBackgroundTask(myProject, "Renaming " + currentName + " to " + newName + "...", null) {
@Override
void execute(@NotNull ProgressIndicator indicator) {
newWorker(indicator).renameBranch(currentName, newName, repositories);
}
}.runInBackground();
}
/**
* Executes common operations before/after executing the actual branch operation.
*/
private static abstract class CommonBackgroundTask extends Task.Backgroundable {
@Nullable private final Runnable myCallInAwtAfterExecution;
private CommonBackgroundTask(@Nullable final Project project, @NotNull final String title, @Nullable Runnable callInAwtAfterExecution) {
super(project, title);
myCallInAwtAfterExecution = callInAwtAfterExecution;
}
@Override
public final void run(@NotNull ProgressIndicator indicator) {
execute(indicator);
if (myCallInAwtAfterExecution != null) {
Application application = ApplicationManager.getApplication();
if (application.isUnitTestMode()) {
myCallInAwtAfterExecution.run();
}
else {
application.invokeLater(myCallInAwtAfterExecution, application.getDefaultModalityState());
}
}
}
abstract void execute(@NotNull ProgressIndicator indicator);
void runInBackground() {
GitVcs.runInBackground(this);
}
}
}