Example usage for com.google.gwt.gears.client.localserver ResourceStore capture

Introduction

In this page you can find the example usage for com.google.gwt.gears.client.localserver ResourceStore capture.

Prototype

private native int capture(ResourceStoreUrlCaptureHandler callback, JavaScriptObject urls) ;

Source Link

Usage

From source file:de.lilawelt.zmachine.client.offline.Downloader.java

License:Open Source License

private void doLoad(String url) {
    LocalServer server = Factory.getInstance().createLocalServer();

    addStatusLine("Starting download...");
    ResourceStoreUrlCaptureHandler callback = new ResourceStoreUrlCaptureHandler() {

        public void onCapture(ResourceStoreUrlCaptureEvent event) {
            if (event.isSuccess()) {
                addStatusLine("Download finished.");
            } else {
                addStatusLine("Download failed.");
            }//from ww  w.  java2s .  c om

        }
    };

    final ResourceStore resource = server.createStore("games");

    resource.capture(callback, url);

}

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From source file:org.sigmah.client.offline.sigmah.sync.ApplicationSynchronizer.java

License:Open Source License

@Override
public void synchronizeLocalDatabase() {
    fireOnStart();/*from ww w  .  java  2  s  . com*/
    fireOnTaskChange(I18N.CONSTANTS.synchronizerApplicationDownload_0());

    final Factory factory = Factory.getInstance();

    if (factory != null) {

        final LocalServer localServer = factory.createLocalServer();
        final ResourceStore store = localServer.createStore(OnlineMode.LOCAL_DATABASE_NAME);

        store.capture(new ResourceStoreUrlCaptureHandler() {

            @Override
            public void onCapture(ResourceStoreUrlCaptureEvent event) {

                try {
                    final ManagedResourceStore managedResourceStore = Offline.getManagedResourceStore();

                    new Timer() {

                        @Override
                        public void run() {
                            switch (managedResourceStore.getUpdateStatus()) {
                            case ManagedResourceStore.UPDATE_OK:
                                managedResourceStore.setEnabled(true);
                                fireOnComplete();
                                break;
                            case ManagedResourceStore.UPDATE_CHECKING:
                            case ManagedResourceStore.UPDATE_DOWNLOADING:
                                fireOnUpdate(0.5);
                                schedule(500);
                                break;
                            case ManagedResourceStore.UPDATE_FAILED:
                                Log.debug("Google Gears update failed: "
                                        + managedResourceStore.getLastErrorMessage());
                                fireOnFailure(true, I18N.CONSTANTS.synchronizerApplicationDownload_0_failed()
                                        + managedResourceStore.getLastErrorMessage());
                                break;
                            }
                        }
                    }.schedule(500);

                } catch (GearsException ex) {
                    Log.debug("Google Gears error while trying to cache Sigmah resources.", ex);
                    fireOnFailure(true,
                            I18N.CONSTANTS.synchronizerApplicationDownload_0_failed() + ex.getMessage());
                }

            }
        }, "./");

    }
}

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From source file:org.sigmah.client.offline.sigmah.sync.AuthTokenSynchronizer.java

License:Open Source License

@Override
public void synchronizeLocalDatabase() {
    fireOnStart();/*from ww w  . j  a  va2  s  . co  m*/
    fireOnTaskChange(I18N.CONSTANTS.synchronizerAuthTokenDownload_0());

    final Factory factory = Factory.getInstance();

    if (factory != null) {
        final LocalServer localServer = factory.createLocalServer();

        try {
            if (!localServer.canServeLocally("../SigmahAuthToken")) {
                final ResourceStore store = localServer.createStore(OnlineMode.LOCAL_DATABASE_NAME);

                store.capture(new ResourceStoreUrlCaptureHandler() {

                    @Override
                    public void onCapture(ResourceStoreUrlCaptureEvent event) {
                        fireOnComplete();
                    }
                }, "../SigmahAuthToken");
            } else
                fireOnComplete();

        } catch (GearsException ex) {
            Log.debug("Google Gears error while trying to cache the AuthToken.", ex);
            fireOnFailure(true, I18N.CONSTANTS.synchronizerAuthTokenDownload_0_failed() + ex.getMessage());
        }
    }
}

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From source file:org.sigmah.client.offline.sigmah.sync.OrganizationSynchronizer.java

License:Open Source License

@Override
public void synchronizeLocalDatabase() {
    fireOnStart();/*from w w  w .jav a 2s  . co m*/
    fireOnTaskChange(I18N.CONSTANTS.synchronizerOrganizationDownload_0());

    final Factory factory = Factory.getInstance();

    if (factory != null) {

        dispatcher.execute(new GetOrganization(authentication.getOrganizationId()), null,
                new AsyncCallback<OrganizationDTO>() {

                    @Override
                    public void onFailure(Throwable caught) {
                        fireOnFailure(false, I18N.CONSTANTS.synchronizerOrganizationDownload_0_failed()
                                + caught.getMessage());
                    }

                    @Override
                    public void onSuccess(OrganizationDTO result) {
                        final Database database = factory.createDatabase();
                        database.open(OnlineMode.LOCAL_DATABASE_NAME);

                        try {
                            fireOnUpdate(0.1);
                            fireOnTaskChange(I18N.CONSTANTS.synchronizerOrganizationDownload_1());
                            OrganizationDAO.createTablesIfNotExists(database);

                            fireOnUpdate(0.2);
                            fireOnTaskChange(I18N.CONSTANTS.synchronizerOrganizationDownload_2());
                            OrganizationDAO.insertOrReplaceOrganization(result, database);

                            final LocalServer localServer = factory.createLocalServer();
                            final ResourceStore store = localServer.createStore(OnlineMode.LOCAL_DATABASE_NAME);

                            fireOnUpdate(0.8);
                            fireOnTaskChange(I18N.CONSTANTS.synchronizerOrganizationDownload_3());
                            store.capture(new ResourceStoreUrlCaptureHandler() {

                                @Override
                                public void onCapture(ResourceStoreUrlCaptureEvent event) {
                                    fireOnComplete();
                                }
                            }, GWT.getModuleBaseURL() + "image-provider?" + FileUploadUtils.IMAGE_URL + "="
                                    + result.getLogo());

                        } catch (DatabaseException ex) {
                            Log.debug("Error while writing the organization dto to the local database.", ex);
                            fireOnFailure(false, I18N.CONSTANTS.synchronizerOrganizationDownload_0_failed()
                                    + ex.getMessage());

                        } finally {
                            try {
                                database.close();
                            } catch (DatabaseException ex) {
                                Log.debug("Database closing error.", ex);
                                fireOnFailure(false, I18N.CONSTANTS.synchronizerOrganizationDownload_0_failed()
                                        + ex.getMessage());
                            }
                        }
                    }
                });

    } else
        fireOnFailure(false,
                I18N.CONSTANTS.synchronizerOrganizationDownload_0_failed() + "Google Gears isn't available.");
}

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