bazaar4idea.action.BzrInit.java Source code

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Here is the source code for bazaar4idea.action.BzrInit.java

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/*
 * 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 bazaar4idea.action;

import bazaar4idea.BzrUtil;
import bazaar4idea.BzrVcs;
import bazaar4idea.command.Bzr;
import bazaar4idea.command.BzrCommandResult;
import bazaar4idea.i18n.BzrBundle;
import bazaar4idea.util.BzrUIUtil;
import com.intellij.notification.NotificationType;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.components.ServiceManager;
import com.intellij.openapi.fileChooser.FileChooser;
import com.intellij.openapi.fileChooser.FileChooserDescriptor;
import com.intellij.openapi.fileChooser.FileChooserDescriptorFactory;
import com.intellij.openapi.progress.ProgressIndicator;
import com.intellij.openapi.progress.Task;
import com.intellij.openapi.project.DumbAwareAction;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.project.ProjectManager;
import com.intellij.openapi.ui.Messages;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.openapi.vcs.ProjectLevelVcsManager;
import com.intellij.openapi.vcs.VcsDirectoryMapping;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.util.Consumer;
import com.intellij.vcsUtil.VcsFileUtil;
import org.jetbrains.annotations.NotNull;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * Initialize Bazaar repository action
 */
public class BzrInit extends DumbAwareAction {

    @Override
    public void actionPerformed(final AnActionEvent e) {
        Project project = e.getData(CommonDataKeys.PROJECT);
        if (project == null) {
            project = ProjectManager.getInstance().getDefaultProject();
        }
        FileChooserDescriptor fcd = FileChooserDescriptorFactory.createSingleFolderDescriptor();
        fcd.setShowFileSystemRoots(true);
        fcd.setTitle(BzrBundle.getString("init.destination.directory.title"));
        fcd.setDescription(BzrBundle.getString("init.destination.directory.description"));
        fcd.setHideIgnored(false);
        VirtualFile baseDir = e.getData(CommonDataKeys.VIRTUAL_FILE);
        if (baseDir == null) {
            baseDir = project.getBaseDir();
        }
        doInit(project, fcd, baseDir, baseDir);
    }

    private static void doInit(final Project project, FileChooserDescriptor fcd, VirtualFile baseDir,
            final VirtualFile finalBaseDir) {
        FileChooser.chooseFile(fcd, project, baseDir, new Consumer<VirtualFile>() {
            @Override
            public void consume(final VirtualFile root) {
                if (BzrUtil.isUnderBzr(root) && Messages.showYesNoDialog(project,
                        BzrBundle.message("init.warning.already.under.bzr",
                                StringUtil.escapeXml(root.getPresentableUrl())),
                        BzrBundle.getString("init.warning.title"), Messages.getWarningIcon()) != Messages.YES) {
                    return;
                }

                BzrCommandResult result = ServiceManager.getService(Bzr.class).init(project, root);
                if (!result.success()) {
                    BzrVcs vcs = BzrVcs.getInstance(project);
                    if (vcs != null && vcs.getExecutableValidator().checkExecutableAndNotifyIfNeeded()) {
                        BzrUIUtil.notify(BzrVcs.IMPORTANT_ERROR_NOTIFICATION, project, "Bazaar init failed",
                                result.getErrorOutputAsHtmlString(), NotificationType.ERROR, null);
                    }
                    return;
                }

                if (project.isDefault()) {
                    return;
                }
                final String path = root.equals(finalBaseDir) ? "" : root.getPath();
                BzrVcs.runInBackground(new Task.Backgroundable(project, BzrBundle.getString("common.refreshing")) {
                    @Override
                    public void run(@NotNull ProgressIndicator indicator) {
                        refreshAndConfigureVcsMappings(project, root, path);
                    }
                });
            }
        });
    }

    public static void refreshAndConfigureVcsMappings(final Project project, final VirtualFile root,
            final String path) {
        root.refresh(false, false);
        ProjectLevelVcsManager vcs = ProjectLevelVcsManager.getInstance(project);
        final List<VcsDirectoryMapping> vcsDirectoryMappings = new ArrayList<VcsDirectoryMapping>(
                vcs.getDirectoryMappings());
        VcsDirectoryMapping mapping = new VcsDirectoryMapping(path, BzrVcs.getInstance(project).getName());
        for (int i = 0; i < vcsDirectoryMappings.size(); i++) {
            final VcsDirectoryMapping m = vcsDirectoryMappings.get(i);
            if (m.getDirectory().equals(path)) {
                if (m.getVcs().length() == 0) {
                    vcsDirectoryMappings.set(i, mapping);
                    mapping = null;
                    break;
                } else if (m.getVcs().equals(mapping.getVcs())) {
                    mapping = null;
                    break;
                }
            }
        }
        if (mapping != null) {
            vcsDirectoryMappings.add(mapping);
        }
        vcs.setDirectoryMappings(vcsDirectoryMappings);
        vcs.updateActiveVcss();
        VcsFileUtil.refreshFiles(project, Collections.singleton(root));
    }

}