public void testBlockWithStream() throws IOException, JSONException {
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
ProtocolMessageWriter writer = new JsonMessageWriter(printWriter);
Display display = new Display();
Shell shell = new Shell(display);
Button button = new Button(shell, SWT.PUSH);
writer.addConstructPayload(
WidgetUtil.getId(button),
WidgetUtil.getId(button.getParent()),
button.getClass().getName(),
new String[] {"PUSH"},
null);
writer.appendPayload(
WidgetUtil.getId(shell), IProtocolConstants.PAYLOAD_CONSTRUCT, "key", "value");
writer.finish();
String actual = stringWriter.getBuffer().toString();
JSONObject message = new JSONObject(actual);
JSONArray widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
JSONObject widgetObject = widgetArray.getJSONObject(0);
JSONObject payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
String parentId = payload.getString(IProtocolConstants.KEY_PARENT_ID);
assertEquals(WidgetUtil.getId(shell), parentId);
}
public void testMessageWithFireEvent() throws IOException, JSONException {
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
ProtocolMessageWriter writer = new JsonMessageWriter(printWriter);
Display display = new Display();
Shell shell = new Shell(display);
Button button = new Button(shell, SWT.PUSH);
writer.addFireEventPayload(WidgetUtil.getId(button), "selection");
String widgetId = WidgetUtil.getId(button);
String actual = stringWriter.getBuffer().toString();
JSONObject message = new JSONObject(actual + "]}");
JSONArray widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
JSONObject widgetObject = widgetArray.getJSONObject(0);
String type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_FIRE_EVENT, type);
String actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
JSONObject payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
String actualEvent = payload.getString(IProtocolConstants.KEY_EVENT);
assertEquals("selection", actualEvent);
writer.addFireEventPayload(WidgetUtil.getId(button), "focus");
writer.finish();
actual = stringWriter.getBuffer().toString();
message = new JSONObject(actual);
widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
widgetObject = widgetArray.getJSONObject(1);
type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_FIRE_EVENT, type);
actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
actualEvent = payload.getString(IProtocolConstants.KEY_EVENT);
assertEquals("focus", actualEvent);
}
public void testStreamArray() throws IOException, JSONException {
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
ProtocolMessageWriter writer = new JsonMessageWriter(printWriter);
Display display = new Display();
Shell shell = new Shell(display);
writer.appendPayload(
WidgetUtil.getId(shell),
IProtocolConstants.PAYLOAD_CONSTRUCT,
"key",
new Integer[] {new Integer(1), new Integer(2)});
writer.appendPayload(
WidgetUtil.getId(shell), IProtocolConstants.PAYLOAD_CONSTRUCT, "key2", new Boolean(true));
writer.finish();
String actual = stringWriter.getBuffer().toString();
JSONObject message = new JSONObject(actual);
JSONArray widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
JSONObject widgetObject = widgetArray.getJSONObject(0);
JSONObject payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
JSONArray array = payload.getJSONArray("key");
assertEquals(1, array.getInt(0));
assertEquals(2, array.getInt(1));
assertTrue(payload.getBoolean("key2"));
}
public void testMessageWithDestroy() throws IOException, JSONException {
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
ProtocolMessageWriter writer = new JsonMessageWriter(printWriter);
Display display = new Display();
Shell shell = new Shell(display);
Button button = new Button(shell, SWT.PUSH);
writer.addDestroyPayload(WidgetUtil.getId(button));
String widgetId = WidgetUtil.getId(button);
String actual = stringWriter.getBuffer().toString();
JSONObject message = new JSONObject(actual + "]}");
JSONArray widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
JSONObject widgetObject = widgetArray.getJSONObject(0);
String type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_DESTROY, type);
String actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
Object payload = widgetObject.get(IProtocolConstants.WIDGETS_PAYLOAD);
assertEquals(JSONObject.NULL, payload);
writer.addDestroyPayload(WidgetUtil.getId(shell));
writer.finish();
String shellId = WidgetUtil.getId(shell);
actual = stringWriter.getBuffer().toString();
message = new JSONObject(actual);
widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
widgetObject = widgetArray.getJSONObject(1);
type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_DESTROY, type);
actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(shellId, actualId);
payload = widgetObject.get(IProtocolConstants.WIDGETS_PAYLOAD);
assertEquals(JSONObject.NULL, payload);
}
public void testMessageWithListen() throws IOException, JSONException {
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
ProtocolMessageWriter writer = new JsonMessageWriter(printWriter);
Display display = new Display();
Shell shell = new Shell(display);
Button button = new Button(shell, SWT.PUSH);
Map listeners = new HashMap();
listeners.put("selection", new Boolean(false));
listeners.put("focus", new Boolean(true));
listeners.put("fake", new Boolean(true));
writer.addListenPayload(WidgetUtil.getId(button), listeners);
String widgetId = WidgetUtil.getId(button);
String actual = stringWriter.getBuffer().toString();
JSONObject message = new JSONObject(actual + "]}");
JSONArray widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
JSONObject widgetObject = widgetArray.getJSONObject(0);
String actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
String type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_LISTEN, type);
JSONObject payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
assertFalse(payload.getBoolean("selection"));
assertTrue(payload.getBoolean("focus"));
assertTrue(payload.getBoolean("fake"));
}
private void addButtonConstruct(final Button button, final ProtocolMessageWriter writer) {
String[] styles = new String[] {"PUSH", "BORDER"};
Object[] arguments = new Object[] {new Integer(4), new Boolean(true)};
writer.addConstructPayload(
WidgetUtil.getId(button),
WidgetUtil.getId(button.getParent()),
button.getClass().getName(),
styles,
arguments);
}
private void addShellSynchronize(final Shell shell, final ProtocolMessageWriter writer) {
Map properties = new HashMap();
for (int i = 0; i < 5; i++) {
properties.put("key" + i, "value" + i);
}
writer.addSychronizePayload(WidgetUtil.getId(shell), properties);
}
public void renderInitialization(Widget widget) throws IOException {
ControlDecorator decorator = (ControlDecorator) widget;
IClientObject clientObject = ClientObjectFactory.getClientObject(decorator);
clientObject.create(TYPE);
clientObject.set("parent", WidgetUtil.getId(decorator.getParent()));
clientObject.set("style", WidgetLCAUtil.getStyles(decorator, ALLOWED_STYLES));
}
private static void preserveMenuBounds(final Shell shell) {
Object adapter = shell.getAdapter(IShellAdapter.class);
IShellAdapter shellAdapter = (IShellAdapter) adapter;
Rectangle menuBounds = shellAdapter.getMenuBounds();
IWidgetAdapter widgetAdapter = WidgetUtil.getAdapter(shell);
widgetAdapter.preserve(PROP_SHELL_MENU_BOUNDS, menuBounds);
}
public void renderInitialization(Widget widget) throws IOException {
ToolTip toolTip = (ToolTip) widget;
IClientObject clientObject = ClientObjectFactory.getClientObject(toolTip);
clientObject.create(TYPE);
clientObject.set("parent", WidgetUtil.getId(toolTip.getParent()));
clientObject.set("style", WidgetLCAUtil.getStyles(toolTip, ALLOWED_STYLES));
}
// TODO [rh] is this safe for multiple shells?
private static void processActivate(final Shell shell) {
HttpServletRequest request = ContextProvider.getRequest();
String widgetId = request.getParameter(JSConst.EVENT_WIDGET_ACTIVATED);
if (widgetId != null) {
Widget widget = WidgetUtil.find(shell, widgetId);
if (widget != null) {
setActiveControl(shell, widget);
}
} else {
String activeControlId = WidgetLCAUtil.readPropertyValue(shell, "activeControl");
Widget widget = WidgetUtil.find(shell, activeControlId);
if (widget != null) {
setActiveControl(shell, widget);
}
}
}
private void addShellListeners(final Shell shell, final ProtocolMessageWriter writer) {
Map listeners = new HashMap();
for (int i = 0; i < 5; i++) {
boolean listen = i % 2 == 0 ? true : false;
listeners.put("listener" + i, new Boolean(listen));
}
writer.addListenPayload(WidgetUtil.getId(shell), listeners);
}
private void testPreserveControlProperties(Scale scale) {
// bound
Rectangle rectangle = new Rectangle(10, 10, 10, 10);
scale.setBounds(rectangle);
Fixture.preserveWidgets();
IWidgetAdapter adapter = WidgetUtil.getAdapter(scale);
assertEquals(rectangle, adapter.getPreserved(Props.BOUNDS));
Fixture.clearPreserved();
// enabled
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter(scale);
assertEquals(Boolean.TRUE, adapter.getPreserved(Props.ENABLED));
Fixture.clearPreserved();
scale.setEnabled(false);
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter(scale);
assertEquals(Boolean.FALSE, adapter.getPreserved(Props.ENABLED));
Fixture.clearPreserved();
scale.setEnabled(true);
// visible
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter(scale);
assertEquals(Boolean.TRUE, adapter.getPreserved(Props.VISIBLE));
Fixture.clearPreserved();
scale.setVisible(false);
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter(scale);
assertEquals(Boolean.FALSE, adapter.getPreserved(Props.VISIBLE));
Fixture.clearPreserved();
// menu
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter(scale);
assertEquals(null, adapter.getPreserved(Props.MENU));
Fixture.clearPreserved();
Menu menu = new Menu(scale);
MenuItem item = new MenuItem(menu, SWT.NONE);
item.setText("1 Item");
scale.setMenu(menu);
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter(scale);
assertEquals(menu, adapter.getPreserved(Props.MENU));
Fixture.clearPreserved();
// foreground background font
Color background = Graphics.getColor(122, 33, 203);
scale.setBackground(background);
Color foreground = Graphics.getColor(211, 178, 211);
scale.setForeground(foreground);
Font font = Graphics.getFont("font", 12, SWT.BOLD);
scale.setFont(font);
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter(scale);
assertEquals(background, adapter.getPreserved(Props.BACKGROUND));
assertEquals(foreground, adapter.getPreserved(Props.FOREGROUND));
assertEquals(font, adapter.getPreserved(Props.FONT));
Fixture.clearPreserved();
}
public void preserveValues(final Widget widget) {
JITVisualizationWidget vWidget = (JITVisualizationWidget) widget;
ControlLCAUtil.preserveValues(vWidget);
IWidgetAdapter adapter = WidgetUtil.getAdapter(vWidget);
adapter.preserve(PROP_VISIBLE, String.valueOf(vWidget.isVisible()));
adapter.preserve(WIDGET_DATA, new JSVar(vWidget.getJSONData()));
// only needed for custom variants (theming)
WidgetLCAUtil.preserveCustomVariant(vWidget);
}
public void testRenderParent() throws IOException {
Scale scale = new Scale(shell, SWT.NONE);
lca.renderInitialization(scale);
Message message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation(scale);
assertEquals(WidgetUtil.getId(scale.getParent()), operation.getParent());
}
private void addShellConstruct(final Shell shell, final ProtocolMessageWriter writer) {
String[] styles = new String[] {"SHELL_TRIM"};
writer.addConstructPayload(
WidgetUtil.getId(shell),
DisplayUtil.getId(shell.getDisplay()),
shell.getClass().getName(),
styles,
null);
}
/* (intentionally non-JavaDoc'ed)
* This method is declared public only to be accessible from DisplayLCA
*/
public static void writeActiveControl(final Shell shell) throws IOException {
final Control activeControl = getActiveControl(shell);
String prop = PROP_ACTIVE_CONTROL;
if (WidgetLCAUtil.hasChanged(shell, prop, activeControl, null)) {
// JSWriter writer = JSWriter.getWriterFor( shell );
// writer.set( "activeControl", new Object[] { activeControl } );
IWidgetSynchronizer synchronizer = WidgetSynchronizerFactory.getSynchronizerForWidget(shell);
synchronizer.setWidgetProperty("activeControl", WidgetUtil.getId(activeControl));
}
}
public void testMessageWithExecuteScript() throws IOException, JSONException {
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
ProtocolMessageWriter writer = new JsonMessageWriter(printWriter);
Display display = new Display();
Shell shell = new Shell(display);
Button button = new Button(shell, SWT.PUSH);
String script = "var c = 4; c++;";
String scriptType = "text/javascript";
writer.addExecuteScript(WidgetUtil.getId(button), scriptType, script);
String widgetId = WidgetUtil.getId(button);
String actual = stringWriter.getBuffer().toString();
JSONObject message = new JSONObject(actual + "]}");
JSONArray widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
JSONObject widgetObject = widgetArray.getJSONObject(0);
String type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_EXECUTE_SCRIPT, type);
String actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
JSONObject payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
String actualType = payload.getString(IProtocolConstants.KEY_SCRIPT_TYPE);
assertEquals(scriptType, actualType);
String actualScript = payload.getString(IProtocolConstants.KEY_SCRIPT);
assertEquals(script, actualScript);
scriptType = "text/vb";
script = "really bad VB;";
writer.addExecuteScript(WidgetUtil.getId(shell), scriptType, script);
writer.finish();
widgetId = WidgetUtil.getId(shell);
actual = stringWriter.getBuffer().toString();
message = new JSONObject(actual);
widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
widgetObject = widgetArray.getJSONObject(1);
type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_EXECUTE_SCRIPT, type);
actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
actualType = payload.getString(IProtocolConstants.KEY_SCRIPT_TYPE);
assertEquals(scriptType, actualType);
actualScript = payload.getString(IProtocolConstants.KEY_SCRIPT);
assertEquals(script, actualScript);
}
public void testMessageWithExecute() throws IOException, JSONException {
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
ProtocolMessageWriter writer = new JsonMessageWriter(printWriter);
String methodName = "methodName";
Display display = new Display();
Shell shell = new Shell(display);
writer.addExecutePayload(WidgetUtil.getId(shell), methodName, new Object[] {"a", "b"});
String widgetId = WidgetUtil.getId(shell);
String actual = stringWriter.getBuffer().toString();
JSONObject message = new JSONObject(actual + "]}");
JSONArray widgets = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
JSONObject widgetObject = widgets.getJSONObject(0);
String actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
String type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_EXECUTE, type);
JSONObject payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
String actualMethod = payload.getString(IProtocolConstants.KEY_METHODNAME);
assertEquals(methodName, actualMethod);
JSONArray actualParams = payload.getJSONArray(IProtocolConstants.KEY_PARAMETER_LIST);
assertEquals("a", actualParams.getString(0));
assertEquals("b", actualParams.getString(1));
Object[] array = new Object[] {new Integer(5), "b", new Boolean(false)};
writer.addExecutePayload(WidgetUtil.getId(shell), methodName, array);
writer.finish();
actual = stringWriter.getBuffer().toString();
message = new JSONObject(actual);
JSONArray widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
widgetObject = widgetArray.getJSONObject(1);
type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_EXECUTE, type);
actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
actualMethod = payload.getString(IProtocolConstants.KEY_METHODNAME);
assertEquals(methodName, actualMethod);
JSONArray params = payload.getJSONArray(IProtocolConstants.KEY_PARAMETER_LIST);
assertEquals(5, params.getInt(0));
assertEquals("b", params.getString(1));
assertFalse(params.getBoolean(2));
}
public void testMessageWithSynchronize() throws IOException, JSONException {
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
ProtocolMessageWriter writer = new JsonMessageWriter(printWriter);
Display display = new Display();
Shell shell = new Shell(display);
Button button = new Button(shell, SWT.PUSH);
Map properties = new HashMap();
properties.put("text", "newText");
properties.put("image", "aUrl");
properties.put("fake", new Integer(1));
writer.addSychronizePayload(WidgetUtil.getId(button), properties);
String widgetId = WidgetUtil.getId(button);
String actual = stringWriter.getBuffer().toString();
JSONObject message = new JSONObject(actual + "]}");
JSONArray widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
JSONObject widgetObject = widgetArray.getJSONObject(0);
String type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_SYNCHRONIZE, type);
String actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
JSONObject payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
assertEquals("newText", payload.getString("text"));
assertEquals("aUrl", payload.getString("image"));
assertEquals(1, payload.getInt("fake"));
properties.remove("image");
properties.put("state", new Boolean(true));
writer.addSychronizePayload(WidgetUtil.getId(button), properties);
writer.finish();
actual = stringWriter.getBuffer().toString();
message = new JSONObject(actual);
widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
widgetObject = widgetArray.getJSONObject(1);
type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_SYNCHRONIZE, type);
actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
assertEquals("newText", payload.getString("text"));
assertEquals(1, payload.getInt("fake"));
assertTrue(payload.getBoolean("state"));
}
public void testMessageWithMixedPayloads() throws IOException, JSONException {
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
ProtocolMessageWriter writer = new JsonMessageWriter(printWriter);
Display display = new Display();
Shell shell = new Shell(display);
Button button = new Button(shell, SWT.PUSH);
createShellPayload(shell, writer);
createButtonPayload(button, writer);
writer.finish();
String shellId = WidgetUtil.getId(shell);
String buttonId = WidgetUtil.getId(button);
String actual = stringWriter.getBuffer().toString();
JSONObject message = new JSONObject(actual);
checkShellConstruct(shell, message);
checkShellSynchronize(shellId, message);
checkShellListen(shellId, message);
checkButtonConstruct(button, shellId, buttonId, message);
checkButtonExecute(buttonId, message);
}
public void preserveValues(final Widget widget) {
ScrolledComposite composite = (ScrolledComposite) widget;
ControlLCAUtil.preserveValues(composite);
IWidgetAdapter adapter = WidgetUtil.getAdapter(composite);
adapter.preserve(PROP_BOUNDS, composite.getBounds());
adapter.preserve(PROP_OVERFLOW, getOverflow(composite));
adapter.preserve(PROP_H_BAR_SELECTION, getBarSelection(composite.getHorizontalBar()));
adapter.preserve(PROP_V_BAR_SELECTION, getBarSelection(composite.getVerticalBar()));
adapter.preserve(Props.SELECTION_LISTENERS, Boolean.valueOf(hasSelectionListener(composite)));
adapter.preserve(PROP_SHOW_FOCUSED_CONTROL, Boolean.valueOf(composite.getShowFocusedControl()));
WidgetLCAUtil.preserveCustomVariant(composite);
}
private static void processWidgetDefaultSelectedEvent(final Tree tree) {
HttpServletRequest request = ContextProvider.getRequest();
String eventName = JSConst.EVENT_WIDGET_DEFAULT_SELECTED;
if (WidgetLCAUtil.wasEventSent(tree, eventName)) {
String itemId = request.getParameter(eventName + ".item");
Item treeItem = (Item) WidgetUtil.find(tree, itemId);
int eventType = SelectionEvent.WIDGET_DEFAULT_SELECTED;
SelectionEvent event = new SelectionEvent(tree, treeItem, eventType);
event.stateMask = EventLCAUtil.readStateMask(JSConst.EVENT_WIDGET_SELECTED_MODIFIER);
event.processEvent();
}
}
private static void processWidgetSelectedEvent(final Tree tree) {
HttpServletRequest request = ContextProvider.getRequest();
String eventName = JSConst.EVENT_WIDGET_SELECTED;
if (WidgetLCAUtil.wasEventSent(tree, eventName)) {
Rectangle bounds = new Rectangle(0, 0, 0, 0);
String itemId = request.getParameter(eventName + ".item");
Item treeItem = (Item) WidgetUtil.find(tree, itemId);
String detailStr = request.getParameter(eventName + ".detail");
int detail = "check".equals(detailStr) ? SWT.CHECK : SWT.NONE;
int eventType = SelectionEvent.WIDGET_SELECTED;
int stateMask = EventLCAUtil.readStateMask(JSConst.EVENT_WIDGET_SELECTED_MODIFIER);
SelectionEvent event =
new SelectionEvent(tree, treeItem, eventType, bounds, stateMask, null, true, detail);
event.processEvent();
}
}
private void checkShellConstruct(final Shell shell, final JSONObject message)
throws JSONException {
JSONArray widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
JSONObject widgetObject = widgetArray.getJSONObject(0);
String actualShellId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(WidgetUtil.getId(shell), actualShellId);
String type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_CONSTRUCT, type);
JSONObject payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
String actualDisplayId = payload.getString(IProtocolConstants.KEY_PARENT_ID);
assertEquals(DisplayUtil.getId(shell.getDisplay()), actualDisplayId);
JSONArray styles = payload.getJSONArray(IProtocolConstants.KEY_WIDGET_STYLE);
assertEquals("SHELL_TRIM", styles.getString(0));
Object params = payload.get(IProtocolConstants.KEY_PARAMETER_LIST);
assertSame(JSONObject.NULL, params);
}
public void preserveValues(final Widget widget) {
ControlLCAUtil.preserveValues((Control) widget);
Shell shell = (Shell) widget;
IWidgetAdapter adapter = WidgetUtil.getAdapter(shell);
adapter.preserve(PROP_ACTIVE_CONTROL, getActiveControl(shell));
adapter.preserve(PROP_ACTIVE_SHELL, shell.getDisplay().getActiveShell());
adapter.preserve(PROP_TEXT, shell.getText());
adapter.preserve(PROP_IMAGE, shell.getImage());
adapter.preserve(PROP_ALPHA, new Integer(shell.getAlpha()));
adapter.preserve(PROP_MODE, getMode(shell));
adapter.preserve(PROP_FULLSCREEN, Boolean.valueOf(shell.getFullScreen()));
adapter.preserve(PROP_SHELL_LISTENER, Boolean.valueOf(ShellEvent.hasListener(shell)));
adapter.preserve(PROP_SHELL_MENU, shell.getMenuBar());
adapter.preserve(PROP_MINIMUM_SIZE, shell.getMinimumSize());
WidgetLCAUtil.preserveCustomVariant(shell);
}
public void preserveValues(final Widget widget) {
Tree tree = (Tree) widget;
ControlLCAUtil.preserveValues((Control) widget);
IWidgetAdapter adapter = WidgetUtil.getAdapter(tree);
adapter.preserve(PROP_SELECTION_LISTENERS, Boolean.valueOf(SelectionEvent.hasListener(tree)));
adapter.preserve(PROP_HEADER_HEIGHT, new Integer(tree.getHeaderHeight()));
adapter.preserve(PROP_HEADER_VISIBLE, Boolean.valueOf(tree.getHeaderVisible()));
int[] values = tree.getColumnOrder();
Integer[] columnOrder = new Integer[values.length];
for (int i = 0; i < values.length; i++) {
columnOrder[i] = new Integer(values[i]);
}
adapter.preserve(PROP_COLUMN_ORDER, columnOrder);
adapter.preserve(PROP_SCROLL_LEFT, getScrollLeft(tree));
adapter.preserve(PROP_HAS_H_SCROLL_BAR, hasHScrollBar(tree));
adapter.preserve(PROP_HAS_V_SCROLL_BAR, hasVScrollBar(tree));
WidgetLCAUtil.preserveCustomVariant(tree);
}
private static void readSelection(final Tree tree) {
String value = WidgetLCAUtil.readPropertyValue(tree, "selection");
if (value != null) {
String[] values = value.split(",");
TreeItem[] selectedItems = new TreeItem[values.length];
boolean validItemFound = false;
for (int i = 0; i < values.length; i++) {
selectedItems[i] = (TreeItem) WidgetUtil.find(tree, values[i]);
if (selectedItems[i] != null) {
validItemFound = true;
}
}
if (!validItemFound) {
selectedItems = new TreeItem[0];
}
tree.setSelection(selectedItems);
}
}
public void renderChanges(final Widget widget) throws IOException {
JITVisualizationWidget vWidget = (JITVisualizationWidget) widget;
JSWriter writer = JSWriter.getWriterFor(vWidget);
writer.set(PROP_VISIBLE, PROP_VISIBLE, String.valueOf(vWidget.isVisible()));
// We compare the JSON text directly because JSVar does not override Object.equals();
IWidgetAdapter adapter = WidgetUtil.getAdapter(vWidget);
JSVar oldValue = (JSVar) adapter.getPreserved(WIDGET_DATA);
String jsonData = vWidget.getJSONData();
if (jsonData != null && (oldValue == null || !jsonData.equals(oldValue.toString()))) {
writer.set(WIDGET_DATA, WIDGET_DATA, new JSVar(jsonData));
}
ControlLCAUtil.writeChanges(vWidget);
WidgetCommandQueue cmdQueue = (WidgetCommandQueue) vWidget.getAdapter(WidgetCommandQueue.class);
if (cmdQueue != null) {
while (cmdQueue.peek() != null) {
Object[] functionCall = (Object[]) cmdQueue.poll();
writer.call((String) functionCall[0], (Object[]) functionCall[1]);
}
}
}
public void testMessageWithWrongArguments() throws IOException {
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
ProtocolMessageWriter writer = new JsonMessageWriter(printWriter);
Display display = new Display();
Shell shell = new Shell(display);
Button button = new Button(shell, SWT.PUSH);
boolean isExceptionThrown = false;
try {
writer.addConstructPayload(
DisplayUtil.getId(display),
WidgetUtil.getId(shell),
"org.Text",
new String[] {"TRIM"},
new Object[] {"a", button});
} catch (final IllegalArgumentException e) {
isExceptionThrown = true;
}
assertTrue(isExceptionThrown);
}
