com.google.appinventor.client.wizards.KeystoreUploadWizard.java Source code

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Here is the source code for com.google.appinventor.client.wizards.KeystoreUploadWizard.java

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// -*- mode: java; c-basic-offset: 2; -*-
// Copyright 2009-2011 Google, All Rights reserved
// Copyright 2011-2012 MIT, All rights reserved
// Released under the Apache License, Version 2.0
// http://www.apache.org/licenses/LICENSE-2.0

package com.google.appinventor.client.wizards;

import com.google.appinventor.client.ErrorReporter;
import com.google.appinventor.client.Ode;
import static com.google.appinventor.client.Ode.MESSAGES;
import com.google.appinventor.client.OdeAsyncCallback;
import com.google.appinventor.client.utils.Uploader;
import com.google.appinventor.shared.rpc.ServerLayout;
import com.google.appinventor.shared.rpc.UploadResponse;
import com.google.appinventor.shared.storage.StorageUtil;
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.ui.FileUpload;
import com.google.gwt.user.client.ui.VerticalPanel;

/**
 * Wizard for uploading an android.keystore file.
 *
 */
public class KeystoreUploadWizard extends Wizard {
    // Keystore extension
    private static final String KEYSTORE_EXTENSION = ".keystore";

    /**
     * Creates a new keystore upload wizard.
     */
    public KeystoreUploadWizard(final Command callbackAfterUpload) {
        super(MESSAGES.keystoreUploadWizardCaption(), true, false);

        // Initialize UI
        final FileUpload upload = new FileUpload();
        upload.setName(ServerLayout.UPLOAD_USERFILE_FORM_ELEMENT);
        setStylePrimaryName("ode-DialogBox");
        VerticalPanel panel = new VerticalPanel();
        panel.setVerticalAlignment(VerticalPanel.ALIGN_MIDDLE);
        panel.add(upload);
        addPage(panel);

        // Create finish command (upload a keystore)
        initFinishCommand(new Command() {
            @Override
            public void execute() {
                String filename = upload.getFilename();
                if (filename.endsWith(KEYSTORE_EXTENSION)) {
                    String uploadUrl = GWT.getModuleBaseURL() + ServerLayout.UPLOAD_SERVLET + "/"
                            + ServerLayout.UPLOAD_USERFILE + "/" + StorageUtil.ANDROID_KEYSTORE_FILENAME;
                    Uploader.getInstance().upload(upload, uploadUrl, new OdeAsyncCallback<UploadResponse>(
                            // failure message
                            MESSAGES.keystoreUploadError()) {
                        @Override
                        public void onSuccess(UploadResponse uploadResponse) {
                            switch (uploadResponse.getStatus()) {
                            case SUCCESS:
                                if (callbackAfterUpload != null) {
                                    callbackAfterUpload.execute();
                                }
                                break;
                            default:
                                ErrorReporter.reportError(MESSAGES.keystoreUploadError());
                                break;
                            }
                        }
                    });
                } else {
                    Window.alert(MESSAGES.notKeystoreError());
                    center();
                }
            }
        });
    }

    @Override
    public void show() {
        super.show();
        // Wizard size (having it resize between page changes is quite annoying)
        int width = 320;
        int height = 40;
        this.center();

        setPixelSize(width, height);
        super.setPagePanelHeight(40);
    }
}