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package com.robotium.solo;
import junit.framework.Assert;
import android.app.Activity;
import android.app.Instrumentation;
import android.content.Context;
import android.view.View;
import android.view.Window;
import android.widget.TextView;
/**
* Contains various get methods. Examples are: getView(int id),
* getView(Class classToFilterBy, int index).
*
* @author Renas Reda, [email protected]
*
*/
class Getter {
private final Instrumentation instrumentation;
private final ActivityUtils activityUtils;
private final Waiter waiter;
private final int TIMEOUT = 1000;
/**
* Constructs this object.
*
* @param inst the {@code Instrumentation} instance
* @param viewFetcher the {@code ViewFetcher} instance
* @param waiter the {@code Waiter} instance
*/
public Getter(Instrumentation instrumentation, ActivityUtils activityUtils, Waiter waiter){
this.instrumentation = instrumentation;
this.activityUtils = activityUtils;
this.waiter = waiter;
}
/**
* Returns a {@code View} with a certain index, from the list of current {@code View}s of the specified type.
*
* @param classToFilterBy which {@code View}s to choose from
* @param index choose among all instances of this type, e.g. {@code Button.class} or {@code EditText.class}
* @return a {@code View} with a certain index, from the list of current {@code View}s of the specified type
*/
public T getView(Class classToFilterBy, int index) {
return waiter.waitForAndGetView(index, classToFilterBy);
}
/**
* Returns a {@code View} that shows a given text, from the list of current {@code View}s of the specified type.
*
* @param classToFilterBy which {@code View}s to choose from
* @param text the text that the view shows
* @param onlyVisible {@code true} if only visible texts on the screen should be returned
* @return a {@code View} showing a given text, from the list of current {@code View}s of the specified type
*/
public T getView(Class classToFilterBy, String text, boolean onlyVisible) {
T viewToReturn = (T) waiter.waitForText(classToFilterBy, text, 0, Timeout.getSmallTimeout(), false, onlyVisible, false);
if(viewToReturn == null)
Assert.fail(classToFilterBy.getSimpleName() + " with text: '" + text + "' is not found!");
return viewToReturn;
}
/**
* Returns a localized string
*
* @param id the resource ID for the string
* @return the localized string
*/
public String getString(int id)
{
Activity activity = activityUtils.getCurrentActivity(false);
if(activity == null){
return "";
}
return activity.getString(id);
}
/**
* Returns a localized string
*
* @param id the resource ID for the string
* @return the localized string
*/
public String getString(String id)
{
Context targetContext = instrumentation.getTargetContext();
String packageName = targetContext.getPackageName();
int viewId = targetContext.getResources().getIdentifier(id, "string", packageName);
if(viewId == 0){
viewId = targetContext.getResources().getIdentifier(id, "string", "android");
}
return getString(viewId);
}
/**
* Returns a {@code View} with a given id.
*
* @param id the R.id of the {@code View} to be returned
* @param index the index of the {@link View}. {@code 0} if only one is available
* @param timeout the timeout in milliseconds
* @return a {@code View} with a given id
*/
public View getView(int id, int index, int timeout){
return waiter.waitForView(id, index, timeout);
}
/**
* Returns a {@code View} with a given id.
*
* @param id the R.id of the {@code View} to be returned
* @param index the index of the {@link View}. {@code 0} if only one is available
* @return a {@code View} with a given id
*/
public View getView(int id, int index){
return getView(id, index, 0);
}
/**
* Returns a {@code View} with a given id.
*
* @param id the id of the {@link View} to return
* @param index the index of the {@link View}. {@code 0} if only one is available
* @return a {@code View} with a given id
*/
public View getView(String id, int index){
View viewToReturn = null;
Context targetContext = instrumentation.getTargetContext();
String packageName = targetContext.getPackageName();
int viewId = targetContext.getResources().getIdentifier(id, "id", packageName);
if(viewId != 0){
viewToReturn = getView(viewId, index, TIMEOUT);
}
if(viewToReturn == null){
int androidViewId = targetContext.getResources().getIdentifier(id, "id", "android");
if(androidViewId != 0){
viewToReturn = getView(androidViewId, index, TIMEOUT);
}
}
if(viewToReturn != null){
return viewToReturn;
}
return getView(viewId, index);
}
/**
* Returns a {@code View} with a given tag.
*
* @param tag the tag of the {@code View} to be returned
* @param index the index of the {@link View}. {@code 0} if only one is available
* @param timeout the timeout in milliseconds
* @return a {@code View} with a given tag if available, null otherwise
*/
public View getView(Object tag, int index, int timeout){
//Because https://github.com/android/platform_frameworks_base/blob/master/core/java/android/view/View.java#L17005-L17007
if(tag == null) {
return null;
}
final Activity activity = activityUtils.getCurrentActivity(false);
View viewToReturn = null;
if(index < 1){
index = 0;
if(activity != null){
//Using https://github.com/android/platform_frameworks_base/blob/master/core/java/android/app/Activity.java#L2070-L2072
Window window = activity.getWindow();
if(window != null) {
View decorView = window.getDecorView();
if(decorView != null) {
viewToReturn = decorView.findViewWithTag(tag);
}
}
}
}
if (viewToReturn != null) {
return viewToReturn;
}
return waiter.waitForView(tag, index, timeout);
}
/**
* Returns a {@code View} with a given tag.
*
* @param tag the tag of the {@code View} to be returned
* @param index the index of the {@link View}. {@code 0} if only one is available
* @return a {@code View} with a given tag if available, null otherwise
*/
public View getView(Object tag, int index){
return getView(tag, index, 0);
}
}
