@Test public void testFormAdd() throws Exception { Form form = new Form(request); assertEquals(0, form.size()); Button button = Button.button("OK"); form.add(button); assertEquals(1, form.size()); TextField field = new TextField("name"); form.add(field, "Name"); form.add(null); // ignored form.add(null, "Name"); // ignored assertEquals(2, form.size()); assertSame(field, form.get(1)); assertSame(field, form.get("name")); assertNull(form.get("x")); assertNull(form.get(null)); try { // cannot add twice form.add(field); fail(); } catch (IllegalStateException e) { } form.setRequired(true); assertTrue(field.isRequired()); form.setReadOnly(true); assertTrue(field.isReadOnly()); assertTrue(form.validate(true)); form.remove(field); assertEquals(1, form.size()); }
/** * Update URL and gauge of the progress form. * * @param url new URL, null to remove, "" to not change * @param size 0 if unknown, else size of object to download in K bytes * @param gaugeLabel label for progress gauge */ private void updateProgressForm(String url, int size, String gaugeLabel) { Gauge oldProgressGauge; Gauge progressGauge; StringItem urlItem; // We need to prevent "flashing" on fast development platforms. while (System.currentTimeMillis() - lastDisplayChange < GraphicalInstaller.ALERT_TIMEOUT) ; if (size <= 0) { progressGauge = new Gauge(gaugeLabel, false, Gauge.INDEFINITE, Gauge.CONTINUOUS_RUNNING); } else { progressGauge = new Gauge(gaugeLabel, false, size, 0); } oldProgressGauge = (Gauge) progressForm.get(progressGaugeIndex); progressForm.set(progressGaugeIndex, progressGauge); // this ends the background thread of gauge. oldProgressGauge.setValue(Gauge.CONTINUOUS_IDLE); if (url == null) { urlItem = new StringItem("", ""); progressForm.set(progressUrlIndex, urlItem); } else if (url.length() != 0) { urlItem = new StringItem(Resource.getString(ResourceConstants.AMS_WEBSITE) + ": ", url); progressForm.set(progressUrlIndex, urlItem); } lastDisplayChange = System.currentTimeMillis(); }
public void capture() { try { // Get the image. byte[] raw = mVideoControl.getSnapshot(null); Image image = Image.createImage(raw, 0, raw.length); Image thumb = ImageUtility.createThumbnail(image); // Place it in the main form. if (mMainForm.size() > 0 && mMainForm.get(0) instanceof StringItem) mMainForm.delete(0); mMainForm.append(thumb); // Flip back to the main form. mDisplay.setCurrent(mMainForm); // Shut down the player. mPlayer.close(); mPlayer = null; mVideoControl = null; } catch (MediaException me) { handleException(me); } }