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/*
* 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.branch;
import com.intellij.openapi.actionSystem.ActionGroup;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.fileEditor.FileDocumentManager;
import com.intellij.openapi.progress.ProgressIndicator;
import com.intellij.openapi.progress.Task;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vcs.VcsException;
import com.intellij.openapi.vcs.VcsNotifier;
import com.intellij.openapi.vcs.update.UpdatedFiles;
import com.intellij.openapi.vfs.VirtualFile;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.zmlx.hg4idea.HgVcs;
import org.zmlx.hg4idea.HgVcsMessages;
import org.zmlx.hg4idea.action.HgAbstractGlobalAction;
import org.zmlx.hg4idea.action.HgCommandResultNotifier;
import org.zmlx.hg4idea.command.HgMergeCommand;
import org.zmlx.hg4idea.command.HgUpdateCommand;
import org.zmlx.hg4idea.execution.HgCommandResult;
import org.zmlx.hg4idea.provider.update.HgConflictResolver;
import org.zmlx.hg4idea.provider.update.HgHeadMerger;
import org.zmlx.hg4idea.repo.HgRepository;
import org.zmlx.hg4idea.util.HgErrorUtil;
import java.util.List;
public class HgCommonBranchActions extends ActionGroup {
@NotNull protected final Project myProject;
@NotNull protected String myBranchName;
@NotNull List<HgRepository> myRepositories;
HgCommonBranchActions(@NotNull Project project, @NotNull List<HgRepository> repositories, @NotNull String branchName) {
super("", true);
myProject = project;
myBranchName = branchName;
myRepositories = repositories;
getTemplatePresentation().setText(myBranchName, false); // no mnemonics
}
@NotNull
@Override
public AnAction[] getChildren(@Nullable AnActionEvent e) {
return new AnAction[]{
new UpdateAction(myProject, myRepositories, myBranchName),
new MergeAction(myProject, myRepositories, myBranchName)
};
}
private static class MergeAction extends HgBranchAbstractAction {
public MergeAction(@NotNull Project project,
@NotNull List<HgRepository> repositories,
@NotNull String branchName) {
super(project, "Merge", repositories, branchName);
}
@Override
public void actionPerformed(AnActionEvent e) {
FileDocumentManager.getInstance().saveAllDocuments();
final UpdatedFiles updatedFiles = UpdatedFiles.create();
for (final HgRepository repository : myRepositories) {
final HgMergeCommand hgMergeCommand = new HgMergeCommand(myProject, repository.getRoot());
hgMergeCommand.setRevision(myBranchName);//there is no difference between branch or revision or bookmark as parameter to merge,
// we need just a string
new Task.Backgroundable(myProject, "Merging changes...") {
@Override
public void run(@NotNull ProgressIndicator indicator) {
try {
new HgHeadMerger(myProject, hgMergeCommand)
.merge(repository.getRoot());
new HgConflictResolver(myProject, updatedFiles).resolve(repository.getRoot());
}
catch (VcsException exception) {
assert myProject != null; // myProject couldn't be null, see annotation for Merge action
if (exception.isWarning()) {
VcsNotifier.getInstance(myProject).notifyWarning("Warning during merge", exception.getMessage());
}
else {
VcsNotifier.getInstance(myProject).notifyError("Exception during merge", exception.getMessage());
}
}
catch (Exception e1) {
HgAbstractGlobalAction.handleException(myProject, e1);
}
}
}.queue();
}
}
}
private static class UpdateAction extends HgBranchAbstractAction {
public UpdateAction(@NotNull Project project,
@NotNull List<HgRepository> repositories,
@NotNull String branchName) {
super(project, "Update", repositories, branchName);
}
@Override
public void actionPerformed(AnActionEvent e) {
FileDocumentManager.getInstance().saveAllDocuments();
for (HgRepository repo : myRepositories) {
final VirtualFile repository = repo.getRoot();
final HgUpdateCommand hgUpdateCommand = new HgUpdateCommand(myProject, repository);
hgUpdateCommand.setBranch(myBranchName);
new Task.Backgroundable(myProject, HgVcsMessages.message("action.hg4idea.updateTo.description", myBranchName)) {
@Override
public void run(@NotNull ProgressIndicator indicator) {
HgCommandResult result = hgUpdateCommand.execute();
assert myProject != null; // myProject couldn't be null, see annotation for updateTo action
if (HgErrorUtil.hasErrorsInCommandExecution(result)) {
new HgCommandResultNotifier(myProject).notifyError(result, "", "Update failed");
new HgConflictResolver(myProject).resolve(repository);
}
myProject.getMessageBus().syncPublisher(HgVcs.BRANCH_TOPIC).update(myProject, repository);
}
}.queue();
}
}
}
}
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