eml.studio.client.ui.menu.ProgramDownloadMenu.java Source code

Introduction

Here is the source code for eml.studio.client.ui.menu.ProgramDownloadMenu.java

Source

/**
 * Copyright 2017 Institute of Computing Technology, Chinese Academy of Sciences.
 * Licensed under the terms of the Apache 2.0 license.
 * Please see LICENSE file in the project root for terms
 */
package eml.studio.client.ui.menu;

import eml.studio.client.rpc.ProgramService;
import eml.studio.client.rpc.ProgramServiceAsync;
import eml.studio.client.ui.tree.ProgramLeaf;

import com.google.gwt.core.client.GWT;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.MenuItem;

/**
 * Create a menu for program downloading
 */
public class ProgramDownloadMenu {

    public static MenuItem create(final ProgramLeaf node) {
        Command command = new MenuItemCommand(node) {

            @Override
            public void execute() {
                String id = node.getModule().getId();
                ProgramServiceAsync svc = GWT.create(ProgramService.class);
                svc.download(id, new AsyncCallback<String>() {

                    @Override
                    public void onFailure(Throwable caught) {
                        Window.alert(caught.getMessage());
                    }

                    @Override
                    public void onSuccess(String result) {
                        String url = GWT.getModuleBaseURL().split("EML")[0]
                                + "EMLStudioMonitor/filedownload?filename=" + result;
                        Window.open(url, "_blank", "status=0,toolbar=0,menubar=0,location=0");
                    }

                });
                this.component.getContextMenu().hide();
            }
        };

        MenuItem item = new MenuItem("Download", command);
        return item;
    }
}