| package com.xtremelabs.robolectric.shadows; |
| |
| import android.content.res.AssetManager; |
| import android.content.res.Configuration; |
| import android.content.res.Resources; |
| import android.content.res.TypedArray; |
| import android.graphics.BitmapFactory; |
| import android.graphics.drawable.BitmapDrawable; |
| import android.graphics.drawable.Drawable; |
| import android.graphics.drawable.NinePatchDrawable; |
| import android.util.AttributeSet; |
| import android.util.DisplayMetrics; |
| import android.util.TypedValue; |
| import android.view.Display; |
| import com.xtremelabs.robolectric.Robolectric; |
| import com.xtremelabs.robolectric.internal.Implementation; |
| import com.xtremelabs.robolectric.internal.Implements; |
| import com.xtremelabs.robolectric.internal.RealObject; |
| import com.xtremelabs.robolectric.res.ResourceExtractor; |
| import com.xtremelabs.robolectric.res.ResourceLoader; |
| |
| import java.io.InputStream; |
| import java.util.HashMap; |
| import java.util.Locale; |
| |
| import static com.xtremelabs.robolectric.Robolectric.newInstanceOf; |
| import static com.xtremelabs.robolectric.Robolectric.shadowOf; |
| |
| /** |
| * Shadow of {@code Resources} that simulates the loading of resources |
| * |
| * @see com.xtremelabs.robolectric.RobolectricTestRunner#RobolectricTestRunner(Class, String, String) |
| */ |
| @SuppressWarnings({"UnusedDeclaration"}) |
| @Implements(Resources.class) |
| public class ShadowResources { |
| private float density = 1.0f; |
| Configuration configuration = null; |
| private DisplayMetrics displayMetrics; |
| private Display display; |
| |
| static Resources bind(Resources resources, ResourceLoader resourceLoader) { |
| ShadowResources shadowResources = shadowOf(resources); |
| if (shadowResources.resourceLoader != null) throw new RuntimeException("ResourceLoader already set!"); |
| shadowResources.resourceLoader = resourceLoader; |
| return resources; |
| } |
| |
| @RealObject |
| Resources realResources; |
| private ResourceLoader resourceLoader; |
| |
| @Implementation |
| public int getIdentifier(String name, String defType, String defPackage) { |
| Integer index = 0; |
| |
| ResourceExtractor resourceExtractor = resourceLoader.getResourceExtractor(); |
| |
| index = resourceExtractor.getResourceId(defType + "/" + name); |
| if (index == null) { |
| return 0; |
| } |
| return index; |
| } |
| |
| @Implementation |
| public int getColor(int id) throws Resources.NotFoundException { |
| return resourceLoader.getColorValue(id); |
| } |
| |
| @Implementation |
| public Configuration getConfiguration() { |
| if (configuration == null) { |
| configuration = new Configuration(); |
| configuration.setToDefaults(); |
| } |
| if (configuration.locale == null) { |
| configuration.locale = Locale.getDefault(); |
| } |
| return configuration; |
| } |
| |
| @Implementation |
| public String getString(int id) throws Resources.NotFoundException { |
| return resourceLoader.getStringValue(id); |
| } |
| |
| @Implementation |
| public String getString(int id, Object... formatArgs) throws Resources.NotFoundException { |
| String raw = getString(id); |
| return String.format(Locale.ENGLISH, raw, formatArgs); |
| } |
| |
| @Implementation |
| public String getQuantityString(int id, int quantity, Object... formatArgs) throws Resources.NotFoundException { |
| String raw = getQuantityString(id, quantity); |
| return String.format(Locale.ENGLISH, raw, formatArgs); |
| } |
| |
| @Implementation |
| public String getQuantityString(int id, int quantity) throws Resources.NotFoundException { |
| return resourceLoader.getPluralStringValue(id, quantity); |
| } |
| |
| @Implementation |
| public InputStream openRawResource(int id) throws Resources.NotFoundException { |
| return resourceLoader.getRawValue(id); |
| } |
| |
| @Implementation |
| public String[] getStringArray(int id) throws Resources.NotFoundException { |
| String[] arrayValue = resourceLoader.getStringArrayValue(id); |
| if (arrayValue == null) { |
| throw new Resources.NotFoundException(); |
| } |
| return arrayValue; |
| } |
| |
| @Implementation |
| public CharSequence[] getTextArray(int id) throws Resources.NotFoundException { |
| return getStringArray(id); |
| } |
| |
| @Implementation |
| public CharSequence getText(int id) throws Resources.NotFoundException { |
| return getString(id); |
| } |
| |
| public void setDensity(float density) { |
| this.density = density; |
| } |
| |
| public void setDisplay(Display display) { |
| this.display = display; |
| displayMetrics = null; |
| } |
| |
| @Implementation |
| public DisplayMetrics getDisplayMetrics() { |
| if (displayMetrics == null) { |
| if (display == null) { |
| display = Robolectric.newInstanceOf(Display.class); |
| } |
| |
| displayMetrics = new DisplayMetrics(); |
| display.getMetrics(displayMetrics); |
| } |
| displayMetrics.density = this.density; |
| return displayMetrics; |
| } |
| |
| @Implementation |
| public Drawable getDrawable(int drawableResourceId) throws Resources.NotFoundException { |
| |
| ResourceLoader resLoader = Robolectric.shadowOf(Robolectric.application).getResourceLoader(); |
| |
| Drawable xmlDrawable = resLoader.getXmlDrawable(drawableResourceId); |
| if (xmlDrawable != null) { |
| return xmlDrawable; |
| } |
| |
| Drawable animDrawable = resLoader.getAnimDrawable(drawableResourceId); |
| if (animDrawable != null) { |
| return animDrawable; |
| } |
| |
| Drawable colorDrawable = resLoader.getColorDrawable(drawableResourceId); |
| if (colorDrawable != null) { |
| return colorDrawable; |
| } |
| |
| if (resLoader.isNinePatchDrawable(drawableResourceId)) { |
| return new NinePatchDrawable(realResources, null); |
| } |
| |
| return new BitmapDrawable(realResources, BitmapFactory.decodeResource(realResources, drawableResourceId)); |
| } |
| |
| @Implementation |
| public float getDimension(int id) throws Resources.NotFoundException { |
| return resourceLoader.getDimenValue(id); |
| } |
| |
| @Implementation |
| public int getInteger(int id) throws Resources.NotFoundException { |
| return resourceLoader.getIntegerValue( id ); |
| } |
| |
| @Implementation |
| public int getDimensionPixelSize(int id) throws Resources.NotFoundException { |
| // The int value returned from here is probably going to be handed to TextView.setTextSize(), |
| // which takes a float. Avoid int-to-float conversion errors by returning a value generated from this |
| // resource ID but which isn't too big (resource values in R.java are all greater than 0x7f000000). |
| |
| return (int) getDimension(id); |
| } |
| |
| @Implementation |
| public int getDimensionPixelOffset(int id) throws Resources.NotFoundException { |
| return (int) getDimension(id); |
| } |
| |
| @Implementation |
| public AssetManager getAssets() { |
| return ShadowAssetManager.bind(Robolectric.newInstanceOf(AssetManager.class), resourceLoader); |
| } |
| |
| @Implementation |
| public final android.content.res.Resources.Theme newTheme() { |
| return newInstanceOf(Resources.Theme.class); |
| } |
| |
| @Implements(Resources.Theme.class) |
| public static class ShadowTheme { |
| HashMap<Integer, TypedValue> attrMap = new HashMap<Integer, TypedValue>(); |
| |
| @Implementation |
| public TypedArray obtainStyledAttributes(int[] attrs) { |
| return obtainStyledAttributes(0, attrs); |
| } |
| |
| @Implementation |
| public TypedArray obtainStyledAttributes(int resid, int[] attrs) throws android.content.res.Resources.NotFoundException { |
| return obtainStyledAttributes(null, attrs, 0, 0); |
| } |
| |
| @Implementation |
| public TypedArray obtainStyledAttributes(AttributeSet set, int[] attrs, int defStyleAttr, int defStyleRes) { |
| return newInstanceOf(TypedArray.class); |
| } |
| |
| @Implementation |
| public boolean resolveAttribute (int resid, TypedValue outValue, boolean resolveRefs) { |
| TypedValue foundValue = attrMap.get(resid); |
| if (foundValue != null) { |
| outValue.setTo(foundValue); |
| return true; |
| } |
| return false; |
| } |
| |
| public void setAttribue(int attrId, TypedValue value) { |
| attrMap.put(attrId, value); |
| } |
| } |
| } |