org.eclipse.che.env.local.client.location.WorkspaceLocationViewImpl.java Source code

Introduction

Here is the source code for org.eclipse.che.env.local.client.location.WorkspaceLocationViewImpl.java

Source

/*******************************************************************************
 * Copyright (c) 2012-2015 Codenvy, S.A.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package org.eclipse.che.env.local.client.location;

import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.KeyCodes;
import com.google.gwt.event.dom.client.KeyDownEvent;
import com.google.gwt.http.client.URL;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.DockLayoutPanel;
import com.google.gwt.user.client.ui.TextBox;
import com.google.inject.Inject;
import com.google.web.bindery.event.shared.EventBus;

import org.eclipse.che.env.local.client.LocalizationConstant;
import org.eclipse.che.env.local.client.WorkspaceToDirectoryMappingServiceClient;
import org.eclipse.che.ide.api.app.AppContext;
import org.eclipse.che.ide.api.project.node.event.ProjectPartLoadEvent;
import org.eclipse.che.ide.api.notification.NotificationManager;
import org.eclipse.che.ide.json.JsonHelper;
import org.eclipse.che.ide.rest.AsyncRequestCallback;
import org.eclipse.che.ide.rest.StringMapUnmarshaller;
import org.eclipse.che.ide.ui.dialogs.ConfirmCallback;
import org.eclipse.che.ide.ui.dialogs.DialogFactory;
import org.eclipse.che.ide.ui.window.Window;
import org.eclipse.che.ide.util.loging.Log;

import javax.annotation.Nonnull;
import java.util.Map;

/**
 * @author Valeriy Svydenko
 */
public class WorkspaceLocationViewImpl extends Window implements WorkspaceLocationView {
    private final WorkspaceToDirectoryMappingServiceClient service;
    private final AppContext appContext;
    private final EventBus eventBus;
    private final DialogFactory dialogFactory;
    private final NotificationManager notificationManager;

    @UiField
    TextBox workspaceLocation;

    private Button okButton;

    interface WorkspaceLocationViewImplUiBinder extends UiBinder<DockLayoutPanel, WorkspaceLocationViewImpl> {
    }

    @Inject
    public WorkspaceLocationViewImpl(WorkspaceLocationViewImplUiBinder uiBinder,
            LocalizationConstant localizationConstant, WorkspaceToDirectoryMappingServiceClient service,
            DialogFactory dialogFactory, AppContext appContext, EventBus eventBus,
            NotificationManager notificationManager) {
        this.service = service;
        this.appContext = appContext;
        this.notificationManager = notificationManager;
        this.eventBus = eventBus;
        this.dialogFactory = dialogFactory;
        this.setTitle(localizationConstant.rootFolderDialogTitleChange());

        setWidget(uiBinder.createAndBindUi(this));
        bind();
    }

    /** Bind handlers. */
    private void bind() {
        okButton = createButton("OK", "change-workspace-ok", new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                String wsId = appContext.getWorkspace().getId();
                service.setMountPath(wsId, URL.encode(workspaceLocation.getText()),
                        new AsyncRequestCallback<Map<String, String>>(new StringMapUnmarshaller()) {
                            @Override
                            protected void onSuccess(Map<String, String> result) {
                                eventBus.fireEvent(new ProjectPartLoadEvent());
                                //                                             eventBus.fireEvent(new RefreshProjectTreeEvent());
                                closeDialog();
                            }

                            @Override
                            protected void onFailure(Throwable exception) {
                                Log.error(WorkspaceLocationViewImpl.class, exception.getMessage());
                                notificationManager.showError(exception.getMessage());
                                dialogFactory.createMessageDialog("Workspace not set",
                                        JsonHelper.parseJsonMessage(exception.getMessage()), new ConfirmCallback() {
                                            @Override
                                            public void accepted() {
                                            }
                                        }).show();
                            }
                        });
            }
        });
        getFooter().add(okButton);
    }

    /** {@inheritDoc} */
    @Override
    public void setDelegate(@Nonnull ActionDelegate delegate) {
        //do nothing
    }

    /** {@inheritDoc} */
    @Override
    protected void onClose() {
        this.hide();
    }

    /** {@inheritDoc} */
    @Override
    public void showDialog() {
        this.show();
    }

    /** {@inheritDoc} */
    @Override
    public void setWorkspaceLocation(@Nonnull String workspaceLocation) {
        this.workspaceLocation.setText(workspaceLocation);
    }

    /** {@inheritDoc} */
    @Override
    public void closeDialog() {
        this.hide();
        this.onClose();
    }

    @UiHandler("workspaceLocation")
    public void onWorkspaceLocationKeyEvent(KeyDownEvent event) {
        if (event.getNativeKeyCode() == KeyCodes.KEY_ENTER) {
            okButton.click();
        }
    }
}