Example usage for java.util Observer Observer

List of usage examples for java.util Observer Observer

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Introduction

In this page you can find the example usage for java.util Observer Observer.

Prototype

Observer

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Usage

From source file:com.vidinoti.pixlive.PixLive.java

private void synchronize(ArrayList<String> tags, final CallbackContext callbackContext) {
    final ArrayList<VDARPrior> priors = new ArrayList<VDARPrior>();

    for (String s : tags) {
        priors.add(new VDARTagPrior(s));
    }//w w w  .  j  ava2 s.c  o  m

    VDARSDKController.getInstance().addNewAfterLoadingTask(new Runnable() {
        @Override
        public void run() {
            VDARRemoteController.getInstance().syncRemoteContextsAsynchronouslyWithPriors(priors,
                    new Observer() {
                        @Override
                        public void update(Observable observable, Object data) {
                            VDARRemoteController.ObserverUpdateInfo info = (VDARRemoteController.ObserverUpdateInfo) data;

                            if (info.isCompleted()) {
                                if (info.getError() == null) {
                                    JSONArray ctx = new JSONArray(info.getFetchedContexts());
                                    if (!isWebViewDestroyed()) {
                                        callbackContext.success(ctx);
                                    }
                                } else {
                                    if (!isWebViewDestroyed()) {
                                        callbackContext.error(info.getError());
                                    }
                                }
                            }
                        }
                    });
        }
    });
}

From source file:org.talend.osgi.hook.OsgiLoaderTest.java

@Test
public void CheckTriggerMissingJarObservableWithProperGAV() throws IOException, BundleException {
    final Boolean[] observerCalled = new Boolean[1];
    observerCalled[0] = false;// w  ww.ja  v  a2  s . c om
    Observer observer = new Observer() {

        @Override
        public void update(Observable o, Object arg) {
            if (arg != null && arg instanceof JarMissingEvent) {
                JarMissingEvent jarMissingEvent = (JarMissingEvent) arg;
                String expectedMvnUriStr = "mvn:org.talend.libraries/bar/6.0.0";
                try {
                    if (!jarMissingEvent.getMvnUri().toASCIIString()
                            .equals("mvn:org.talend.studio/any-existing/1.0.0")) {

                        if (jarMissingEvent.getMvnUri().toASCIIString().equals(expectedMvnUriStr)) {
                            observerCalled[0] = true;
                        } else {
                            throw new RuntimeException(
                                    "Missing jar observer did not receive the expected maven uri " //$NON-NLS-1$
                                            + jarMissingEvent.getMvnUri().toASCIIString() + " != " //$NON-NLS-1$
                                            + expectedMvnUriStr);
                        }
                    } // else ignor this bundle
                } catch (URISyntaxException e) {
                    throw new RuntimeException(e);
                }
            } else {// notification is not expected so thrown an exception for the test to fail
                throw new RuntimeException("Missing jar observer did not receive the proper event :" + arg);
            }
        }
    };

    setupMissingJarLoadingObserver(observer);

    Bundle bundleNoJar = osgiBundle.getBundleContext().installBundle(BUNDLE_NO_LIB_FOLDER_URL);
    try {
        bundleNoJar.getResource("foo");
        assertTrue("Observer should have been called", observerCalled[0]); //$NON-NLS-1$
    } finally {
        bundleNoJar.uninstall();
        unsetupMissingJarLoadingObserver(observer);
    }
    bundleNoJar = Platform.getBundle(BUNDLE_NO_LIB);
    assertNull(bundleNoJar);
}

From source file:org.talend.osgi.hook.OsgiLoaderTest.java

@Test
public void CheckAccessinClassInFragmentLibAndNoNotificationExpected() throws IOException, BundleException,
        ClassNotFoundException, InstantiationException, IllegalAccessException, SecurityException,
        NoSuchMethodException, IllegalArgumentException, InvocationTargetException {
    Bundle fragmentBundle = osgiBundle.getBundleContext().installBundle(FRAGMENT_WITH_LIB_FOLDER_URL);
    Bundle bundleNoJar = osgiBundle.getBundleContext().installBundle(BUNDLE_NO_LIB_FOLDER_URL);
    Bundle bundle = osgiBundle.getBundleContext().installBundle(BUNDLE_CALLING_LIB_FOLDER_URL);
    final Boolean[] observerCalled = new Boolean[1];
    observerCalled[0] = false;//from   ww  w.java  2 s  . c o  m
    Observer observer = new Observer() {

        @Override
        public void update(Observable o, Object arg) {
            if (arg != null && arg instanceof JarMissingEvent) {
                JarMissingEvent jarMissingEvent = (JarMissingEvent) arg;
                try {
                    if (jarMissingEvent.getMvnUri().toASCIIString()
                            .equals("mvn:org.talend.studio/any-existing/1.0.0")) {
                        observerCalled[0] = true;
                    } // else ignor this bundle
                } catch (URISyntaxException e) {
                    throw new RuntimeException(e);
                }
            } else {// notification is not expected so thrown an exception for the test to fail
                throw new RuntimeException("Missing jar observer did not receive the proper event :" + arg);
            }
        }
    };
    setupMissingJarLoadingObserver(observer);

    try {
        callBundleMethodToCallLibApi(bundle);
        assertFalse("Objserver should never be called", observerCalled[0]);
    } finally {
        bundle.uninstall();
        bundleNoJar.uninstall();
        fragmentBundle.uninstall();
    }
    bundle = Platform.getBundle(BUNDLE_CALLING_LIB);
    assertNull(bundle);
    bundleNoJar = Platform.getBundle(BUNDLE_NO_LIB);
    assertNull(bundleNoJar);
    fragmentBundle = Platform.getBundle(FRAGMENT_WITH_LIB);
    assertNull(fragmentBundle);
}

From source file:de.da_sense.moses.client.AvailableFragment.java

/**
 * FIXME: The ProgressDialog doesn't show up. Handles installing APK from
 * the Server./*from   ww w  .  j a v  a2  s  .  c  o m*/
 * 
 * @param app
 *            the App to download and install
 */
protected void handleInstallApp(ExternalApplication app) {

    final ProgressDialog progressDialog = new ProgressDialog(WelcomeActivity.getInstance());

    Log.d(TAG, "progressDialog = " + progressDialog);

    final ApkDownloadManager downloader = new ApkDownloadManager(app,
            WelcomeActivity.getInstance().getApplicationContext(), // getActivity().getApplicationContext(),
            new ExecutableForObject() {
                @Override
                public void execute(final Object o) {
                    if (o instanceof Integer) {
                        WelcomeActivity.getInstance().runOnUiThread(new Runnable() {
                            @Override
                            public void run() {
                                if (totalSize == -1) {
                                    totalSize = (Integer) o / 1024;
                                    progressDialog.setMax(totalSize);
                                } else {
                                    progressDialog.incrementProgressBy(
                                            ((Integer) o / 1024) - progressDialog.getProgress());
                                }
                            }
                        });
                        /*
                         * They were : Runnable runnable = new Runnable() {
                         * Integer temporary = (Integer) o / 1024;
                         * 
                         * @Override public void run() { if (totalSize ==
                         * -1) { totalSize = temporary;
                         * progressDialog.setMax(totalSize); } else {
                         * progressDialog .incrementProgressBy( temporary -
                         * progressDialog.getProgress()); } } };
                         * getActivity().runOnUiThread(runnable);
                         */
                    }
                }
            });

    progressDialog.setTitle(getString(R.string.downloadingApp));
    progressDialog.setMessage(getString(R.string.pleaseWait));
    progressDialog.setMax(0);
    progressDialog.setProgress(0);
    progressDialog.setOnCancelListener(new OnCancelListener() {
        @Override
        public void onCancel(DialogInterface dialog) {
            downloader.cancel();
        }
    });

    progressDialog.setCancelable(true);
    progressDialog.setButton(DialogInterface.BUTTON_POSITIVE, "Cancel", new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            if (progressDialog.isShowing())
                progressDialog.cancel();
        }
    });
    progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);

    Observer observer = new Observer() {
        @Override
        public void update(Observable observable, Object data) {
            if (downloader.getState() == ApkDownloadManager.State.ERROR) {
                // error downloading
                if (progressDialog.isShowing()) {
                    progressDialog.dismiss();
                }
                showMessageBoxErrorDownloading(downloader);
            } else if (downloader.getState() == ApkDownloadManager.State.ERROR_NO_CONNECTION) {
                // error with connection
                if (progressDialog.isShowing()) {
                    progressDialog.dismiss();
                }
                showMessageBoxErrorNoConnection(downloader);
            } else if (downloader.getState() == ApkDownloadManager.State.FINISHED) {
                // success
                if (progressDialog.isShowing()) {
                    progressDialog.dismiss();
                }
                installDownloadedApk(downloader.getDownloadedApk(), downloader.getExternalApplicationResult());
            }
        }
    };
    downloader.addObserver(observer);
    totalSize = -1;
    // progressDialog.show(); FIXME: commented out in case it throws an
    // error
    downloader.start();
}

From source file:de.da_sense.moses.client.AvailableFragment.java

/**
 * Install an APK file on the device./*  w ww.ja  va  2s .  com*/
 * 
 * @param originalApk
 *            the APK file
 * @param externalAppRef
 *            the reference to the app on the MoSeS server
 */
private void installDownloadedApk(final File originalApk, final ExternalApplication externalAppRef) {
    final ApkInstallManager installer = new ApkInstallManager(originalApk, externalAppRef,
            mActivity.getApplicationContext());
    installer.addObserver(new Observer() {
        @Override
        public void update(Observable observable, Object data) {
            if (installer.getState() == ApkInstallManager.State.ERROR) {
                // nothing?
            } else if (installer.getState() == ApkInstallManager.State.INSTALLATION_CANCELLED) {
                // TODO: how to handle if the user cancels the installation?
            } else if (installer.getState() == ApkInstallManager.State.INSTALLATION_COMPLETED) {
                new APKInstalled(externalAppRef.getID());
                try {
                    InstalledExternalApplication extApp = ApkInstallManager.registerInstalledApk(originalApk,
                            externalAppRef, WelcomeActivity.getInstance().getApplicationContext(), false);
                    extApp.setUpdateAvailable(false);

                } catch (IOException e) {
                    Log.e("MoSeS.Install",
                            "Problems with extracting package name from " + "apk, or problems with the "
                                    + "InstalledExternalApplicationsManager after " + "installing an app");
                }
            }
        }
    });
    installer.start();
}

From source file:org.talend.osgi.hook.OsgiLoaderTest.java

@Test
public void CheckNoExistingJarClassLoadGeneratesMissingJarObservableCallButNoJarReturned() throws IOException,
        BundleException, SecurityException, IllegalArgumentException, ClassNotFoundException,
        InstantiationException, IllegalAccessException, NoSuchMethodException, InvocationTargetException {
    final Boolean[] observerCalled = new Boolean[1];
    observerCalled[0] = false;//from   w w w . jav  a2 s . c  o m
    Observer observer = new Observer() {

        @Override
        public void update(Observable o, Object arg) {
            observerCalled[0] = true;
        }
    };
    setupMissingJarLoadingObserver(observer);
    Bundle bundleNoJar = osgiBundle.getBundleContext().installBundle(BUNDLE_NO_LIB_FOLDER_URL);
    Bundle bundle = osgiBundle.getBundleContext().installBundle(BUNDLE_CALLING_LIB_FOLDER_URL);
    try {
        try {
            // this forces the bundle classloader to be initialised
            bundleNoJar.getResource("foo"); //$NON-NLS-1$
            callBundleMethodToCallLibApi(bundle);
            fail("Bundle start should have thrown an exception cause no lib is provided"); //$NON-NLS-1$
        } catch (InvocationTargetException be) {
            if (!(be.getCause() instanceof NoClassDefFoundError)) {
                throw be;
            } // else do nothing cause this is an expected exception
        }
        // check finding of existing jar in fragment
        assertTrue(observerCalled[0]);

    } finally {
        bundle.uninstall();
        bundleNoJar.uninstall();
        unsetupMissingJarLoadingObserver(observer);
    }
    bundle = Platform.getBundle(BUNDLE_CALLING_LIB);
    assertNull(bundle);
    bundleNoJar = Platform.getBundle(BUNDLE_NO_LIB);
    assertNull(bundleNoJar);
}

From source file:com.ywesee.amiko.MainActivity.java

/**
 * This function creates the main layout, called when splashscreen is over
 *//*from   w ww  . j a va  2s  .co  m*/
public void createMainLayout() {
    //
    setContentView(R.layout.activity_main);

    // Initialize views
    mSuggestView = getLayoutInflater().inflate(R.layout.suggest_view, null);
    mShowView = getLayoutInflater().inflate(R.layout.show_view, null);

    // Sets current view
    mCurrentView = mSuggestView;

    // Setup webviews
    // Add views to viewholder
    mViewHolder = (ViewGroup) findViewById(R.id.main_layout);
    mViewHolder.addView(mSuggestView);
    mViewHolder.addView(mShowView);

    setLayoutTransition();

    mBottomNavigationView = findViewById(R.id.bottom_navigation);
    setupBottomNavigationViewListener();

    // Define and load webview
    ExpertInfoView mExpertInfoView = new ExpertInfoView(this, (WebView) findViewById(R.id.fach_info_view));
    mExpertInfoView.adjustZoom();

    mWebView = mExpertInfoView.getWebView();
    setFindListener(mWebView);
    setupGestureDetector(mWebView);

    // Set up observer to JS messages
    JSInterface jsinterface = mExpertInfoView.getJSInterface();
    jsinterface.addObserver(new Observer() {
        @Override
        public void update(Observable o, Object arg) {
            String s = (String) arg;
            if (s.equals("notify_interaction")) {
                // Remove softkeyboard
                hideSoftKeyboard(100);
                // Take screenshot and start email activity after 500ms (wait for the keyboard to disappear)
                final Handler handler = new Handler();
                handler.postDelayed(new Runnable() {
                    @Override
                    public void run() {
                        sendFeedbackScreenshot(MainActivity.this, 2);
                    }
                }, 500);
            } else {
                if (s.equals("delete_all")) {
                    mMedInteractionBasket.clearBasket();
                } else {
                    mMedInteractionBasket.deleteFromBasket(s);
                }
                //
                // TODO: please comment this "hack"
                //
                Handler mainHandler = new Handler(getMainLooper());
                mainHandler.post(new Runnable() {
                    @Override
                    public void run() {
                        mMedInteractionBasket.updateInteractionsHtml();
                        String html_str = mMedInteractionBasket.getInteractionsHtml();
                        mWebView.loadDataWithBaseURL("file:///android_res/drawable/", html_str, "text/html",
                                "utf-8", null);
                    }
                });
            }
        }
    });

    // Initialize suggestion listview
    mListView = (ListView) findViewById(R.id.suggestView);
    mListView.setClickable(true);

    // Set visibility of views
    mSuggestView.setVisibility(View.VISIBLE);
    mShowView.setVisibility(View.GONE);

    // Setup initial view
    setCurrentView(mSuggestView, false);
    // Reset it
    resetView(false);
}

From source file:fm.audiobox.tests.unit.models.PlaylistsTests.java

/**
 * Test fingerprints succeed on local playlist.
 *
 * @throws IOException the iO exception/*from  w w  w .  ja  v a2 s  . c o m*/
 */
@Test
public void testFingerprintsSucceedOnLocalPlaylist() throws IOException {
    final Playlist pls = Playlists.getLocalPlaylist(c);

    pls.addObserver(new Observer() {

        @Override
        public void update(Observable o, Object arg) {
            assertSame(o, pls);
            assertTrue(arg instanceof ModelEvent);
            ModelEvent e = (ModelEvent) arg;
            assertTrue(e.source instanceof MediaFile);
            assertTrue(e.target instanceof EventedModelList);
        }

    });

    List<? extends MediaFile> mfs = pls.getFingerprints(c);
    assertNotNull(mfs);
    assertFalse(mfs.isEmpty());

    for (MediaFile m : mfs) {
        assertNotNull(m.getToken());
        assertNotNull(m.getHash());
        assertNull(m.getTitle());
    }
}

From source file:com.t3.client.ui.T3Frame.java

public void closingMaintenance() {
    if (AppPreferences.getSaveReminder()) {
        if (TabletopTool.getPlayer().isGM()) {
            int result = TabletopTool.confirmImpl(I18N.getText("msg.title.saveCampaign"),
                    JOptionPane.YES_NO_CANCEL_OPTION, "msg.confirm.saveCampaign", (Object[]) null);
            //            int result = JOptionPane.showConfirmDialog(TabletopTool.getFrame(), I18N.getText("msg.confirm.saveCampaign"), I18N.getText("msg.title.saveCampaign"), JOptionPane.YES_NO_CANCEL_OPTION);

            if (result == JOptionPane.CANCEL_OPTION || result == JOptionPane.CLOSED_OPTION) {
                return;
            }/*from ww w .  j  av a 2 s  .c  o  m*/
            if (result == JOptionPane.YES_OPTION) {
                final Observer callback = new Observer() {
                    @Override
                    public void update(java.util.Observable o, Object arg) {
                        if (arg instanceof String) {
                            // There was an error during the save -- don't terminate TabletopTool!
                        } else {
                            TabletopTool.getFrame().close();
                        }
                    }
                };
                ActionEvent ae = new ActionEvent(callback, 0, "close");
                AppActions.SAVE_CAMPAIGN.actionPerformed(ae);
                return;
            }
        } else {
            if (!TabletopTool.confirm("msg.confirm.disconnecting")) {
                return;
            }
        }
    }
    close();
}

From source file:net.rptools.maptool.client.ui.MapToolFrame.java

public void closingMaintenance() {
    if (AppPreferences.getSaveReminder()) {
        if (MapTool.getPlayer().isGM()) {
            int result = MapTool.confirmImpl(I18N.getText("msg.title.saveCampaign"),
                    JOptionPane.YES_NO_CANCEL_OPTION, "msg.confirm.saveCampaign", (Object[]) null);
            //            int result = JOptionPane.showConfirmDialog(MapTool.getFrame(), I18N.getText("msg.confirm.saveCampaign"), I18N.getText("msg.title.saveCampaign"), JOptionPane.YES_NO_CANCEL_OPTION);

            if (result == JOptionPane.CANCEL_OPTION || result == JOptionPane.CLOSED_OPTION) {
                return;
            }//  ww w.jav a 2  s  .  co  m
            if (result == JOptionPane.YES_OPTION) {
                final Observer callback = new Observer() {
                    public void update(java.util.Observable o, Object arg) {
                        if (arg instanceof String) {
                            // There was an error during the save -- don't terminate MapTool!
                        } else {
                            MapTool.getFrame().close();
                        }
                    }
                };
                ActionEvent ae = new ActionEvent(callback, 0, "close");
                AppActions.SAVE_CAMPAIGN.actionPerformed(ae);
                return;
            }
        } else {
            if (!MapTool.confirm("msg.confirm.disconnecting")) {
                return;
            }
        }
    }
    close();
}