/*
* UiAutomator has a broken longClick. getAutomatorBridge is private so we
* access the bridge via reflection to use the touchDown / touchUp methods.
*/
private boolean correctLongClick(final int x, final int y, final int duration) {
try {
/*
* bridge.getClass() returns ShellUiAutomatorBridge on API 18/19 so use
* the super class.
*/
final UiDevice device = UiDevice.getInstance();
final Object bridge = enableField(device.getClass(), "mUiAutomationBridge").get(device);
final Object controller =
enableField(bridge.getClass().getSuperclass(), "mInteractionController").get(bridge);
final Class<?> controllerClass = controller.getClass();
Logger.debug("Finding methods on class: " + controllerClass);
final Method touchDown = controllerClass.getDeclaredMethod("touchDown", int.class, int.class);
touchDown.setAccessible(true);
final Method touchUp = controllerClass.getDeclaredMethod("touchUp", int.class, int.class);
touchUp.setAccessible(true);
if ((Boolean) touchDown.invoke(controller, x, y)) {
SystemClock.sleep(duration);
if ((Boolean) touchUp.invoke(controller, x, y)) {
return true;
}
}
return false;
} catch (final Exception e) {
Logger.debug("Problem invoking correct long click: " + e);
return false;
}
}
private static Field enableField(final Class<?> clazz, final String field)
throws SecurityException, NoSuchFieldException {
Logger.debug("Updating class \"" + clazz + "\" to enable field \"" + field + "\"");
final Field fieldObject = clazz.getDeclaredField(field);
fieldObject.setAccessible(true);
return fieldObject;
}
protected void printEventDebugLine(final String methodName, final Integer... duration) {
String extra = "";
if (duration.length > 0) {
extra = ", duration: " + duration[0];
}
Logger.debug(
"Performing "
+ methodName
+ " using element? "
+ isElement
+ " x: "
+ clickX
+ ", y: "
+ clickY
+ extra);
}
/*
* @param command The {@link AndroidCommand} used for this handler.
*
* @return {@link AndroidCommandResult}
*
* @throws JSONException
*
* @see io.appium.android.bootstrap.CommandHandler#execute(io.appium.android.
* bootstrap.AndroidCommand)
*/
@Override
public AndroidCommandResult execute(final AndroidCommand command) throws JSONException {
final Hashtable<String, Object> params = command.params();
AndroidElement el;
final String direction = params.get("direction").toString();
final Integer percent = (Integer) params.get("percent");
final Integer steps = (Integer) params.get("steps");
try {
el = command.getElement();
if (el == null) {
return getErrorResult(
"Could not find an element with elementId: " + params.get("elementId"));
}
} catch (final Exception e) { // JSONException, NullPointerException, etc.
return getErrorResult("Unknown error:" + e.getMessage());
}
Logger.debug(
"Pinching "
+ direction
+ " "
+ percent.toString()
+ "%"
+ " with steps: "
+ steps.toString());
boolean res;
if (direction.equals("in")) {
try {
res = el.pinchIn(percent, steps);
} catch (final UiObjectNotFoundException e) {
return getErrorResult("Selector could not be matched to any UI element displayed");
}
} else {
try {
res = el.pinchOut(percent, steps);
} catch (final UiObjectNotFoundException e) {
return getErrorResult("Selector could not be matched to any UI element displayed");
}
}
if (res) {
return getSuccessResult(res);
} else {
return getErrorResult("Pinch did not complete successfully");
}
}
@Override
protected boolean executeTouchEvent() throws UiObjectNotFoundException {
final Object paramDuration = params.get("duration");
int duration = 2000; // two seconds
if (paramDuration != null) {
duration = Integer.parseInt(paramDuration.toString());
}
printEventDebugLine("TouchLongClick", duration);
if (correctLongClick(clickX, clickY, duration)) {
return true;
}
// if correctLongClick failed and we have an element
// then uiautomator's longClick is used as a fallback.
if (isElement) {
Logger.debug("Falling back to broken longClick");
return el.longClick();
}
return false;
}
/*
* UiAutomator has a broken longClick, so we'll try to implement it using the
* touchDown / touchUp events.
*/
protected static boolean correctLongClick(final int x, final int y, final int duration) {
try {
/*
* bridge.getClass() returns ShellUiAutomatorBridge on API 18/19 so use
* the super class.
*/
final ReflectionUtils utils = new ReflectionUtils();
final Method touchDown = utils.getControllerMethod("touchDown", int.class, int.class);
final Method touchUp = utils.getControllerMethod("touchUp", int.class, int.class);
if ((Boolean) touchDown.invoke(utils.getController(), x, y)) {
SystemClock.sleep(duration);
if ((Boolean) touchUp.invoke(utils.getController(), x, y)) {
return true;
}
}
return false;
} catch (final Exception e) {
Logger.debug("Problem invoking correct long click: " + e);
return false;
}
}
/**
* @param command The {@link AndroidCommand}
* @return {@link AndroidCommandResult}
* @throws JSONException
* @see
* io.appium.android.bootstrap.CommandHandler#execute(io.appium.android.bootstrap.AndroidCommand)
*/
@Override
public AndroidCommandResult execute(final AndroidCommand command) throws JSONException {
try {
final Hashtable<String, Object> params = command.params();
AndroidElement el = null;
int clickX = -1;
int clickY = -1;
boolean isElement = false;
// isElementCommand doesn't check to see if we actually have an element
// so getElement is used instead.
try {
if (command.getElement() != null) {
isElement = true;
}
} catch (final Exception e) {
}
if (isElement) {
// extract x and y from the element.
el = command.getElement();
final Rect bounds = el.getVisibleBounds();
clickX = bounds.centerX();
clickY = bounds.centerY();
} else { // no element so extract x and y from params
final Object paramX = params.get("x");
final Object paramY = params.get("y");
double targetX = 0.5;
double targetY = 0.5;
if (paramX != null) {
targetX = Double.parseDouble(paramX.toString());
}
if (paramY != null) {
targetY = Double.parseDouble(paramY.toString());
}
final ArrayList<Integer> posVals = absPosFromCoords(new Double[] {targetX, targetY});
clickX = posVals.get(0);
clickY = posVals.get(1);
}
final Object paramDuration = params.get("duration");
int duration = 2000; // two seconds
if (paramDuration != null) {
duration = Integer.parseInt(paramDuration.toString());
}
Logger.debug(
"longClick using element? "
+ isElement
+ " x: "
+ clickX
+ ", y: "
+ clickY
+ ", duration: "
+ duration);
if (correctLongClick(clickX, clickY, duration)) {
return getSuccessResult(true);
}
// if correctLongClick failed and we have an element
// then uiautomator's longClick is used as a fallback.
if (isElement) {
Logger.debug("Falling back to broken longClick");
final boolean res = el.longClick();
return getSuccessResult(res);
}
} catch (final UiObjectNotFoundException e) {
return new AndroidCommandResult(WDStatus.NO_SUCH_ELEMENT, e.getMessage());
} catch (final ElementNotInHashException e) {
return new AndroidCommandResult(WDStatus.NO_SUCH_ELEMENT, e.getMessage());
} catch (final Exception e) {
return getErrorResult(e.getMessage());
}
return getErrorResult("Failed to long click");
}
/*
* @param command The {@link AndroidCommand} used for this handler.
*
* @return {@link AndroidCommandResult}
*
* @throws JSONException
*
* @see io.appium.android.bootstrap.CommandHandler#execute(io.appium.android.
* bootstrap.AndroidCommand)
*/
@Override
public AndroidCommandResult execute(final AndroidCommand command) throws JSONException {
final Hashtable<String, Object> params = command.params();
// only makes sense on a device
final Strategy strategy = Strategy.fromString((String) params.get("strategy"));
final String text = (String) params.get("selector");
final String contextId = (String) params.get("context");
Logger.debug(
"Finding " + text + " using " + strategy.toString() + " with the contextId: " + contextId);
final Boolean multiple = (Boolean) params.get("multiple");
final boolean isXpath = strategy.equals("xpath");
if (isXpath) {
final JSONArray xpathPath = (JSONArray) params.get("path");
final String xpathAttr = (String) params.get("attr");
final String xpathConstraint = (String) params.get("constraint");
final Boolean xpathSubstr = (Boolean) params.get("substr");
try {
if (multiple) {
final UiSelector sel =
getSelectorForXpath(xpathPath, xpathAttr, xpathConstraint, xpathSubstr);
return getSuccessResult(fetchElements(sel, contextId));
} else {
final UiSelector sel =
getSelectorForXpath(xpathPath, xpathAttr, xpathConstraint, xpathSubstr);
return getSuccessResult(fetchElement(sel, contextId));
}
} catch (final AndroidCommandException e) {
return getErrorResult(e.getMessage());
} catch (final ElementNotFoundException e) {
return getErrorResult(e.getMessage());
} catch (final ElementNotInHashException e) {
return getErrorResult(e.getMessage());
} catch (final UiObjectNotFoundException e) {
return getErrorResult(e.getMessage());
}
} else {
try {
final UiSelector sel = getSelector(strategy, text, multiple);
if (multiple) {
return getSuccessResult(fetchElements(sel, contextId));
} else {
return getSuccessResult(fetchElement(sel, contextId));
}
} catch (final InvalidStrategyException e) {
return getErrorResult(e.getMessage());
} catch (final ElementNotFoundException e) {
return new AndroidCommandResult(WDStatus.NO_SUCH_ELEMENT, e.getMessage());
} catch (final AndroidCommandException e) {
return getErrorResult(e.getMessage());
} catch (final ElementNotInHashException e) {
return getErrorResult(e.getMessage());
} catch (final UiObjectNotFoundException e) {
return getErrorResult(e.getMessage());
}
}
}
