63 lines
3.2 KiB
Java
63 lines
3.2 KiB
Java
package androidx.fragment.app;
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import androidx.annotation.NonNull;
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import androidx.collection.SimpleArrayMap;
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import androidx.fragment.app.Fragment;
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import c.d.b.a.a;
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import java.lang.reflect.InvocationTargetException;
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public class FragmentFactory {
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private static final SimpleArrayMap<ClassLoader, SimpleArrayMap<String, Class<?>>> sClassCacheMap = new SimpleArrayMap<>();
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public static boolean isFragmentClass(@NonNull ClassLoader classLoader, @NonNull String str) {
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try {
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return Fragment.class.isAssignableFrom(loadClass(classLoader, str));
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} catch (ClassNotFoundException unused) {
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return false;
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}
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}
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@NonNull
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private static Class<?> loadClass(@NonNull ClassLoader classLoader, @NonNull String str) throws ClassNotFoundException {
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SimpleArrayMap<ClassLoader, SimpleArrayMap<String, Class<?>>> simpleArrayMap = sClassCacheMap;
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SimpleArrayMap<String, Class<?>> simpleArrayMap2 = simpleArrayMap.get(classLoader);
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if (simpleArrayMap2 == null) {
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simpleArrayMap2 = new SimpleArrayMap<>();
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simpleArrayMap.put(classLoader, simpleArrayMap2);
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}
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Class<?> cls = simpleArrayMap2.get(str);
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if (cls != null) {
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return cls;
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}
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Class<?> cls2 = Class.forName(str, false, classLoader);
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simpleArrayMap2.put(str, cls2);
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return cls2;
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}
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/* JADX DEBUG: Type inference failed for r3v3. Raw type applied. Possible types: java.lang.Class<?>, java.lang.Class<? extends androidx.fragment.app.Fragment> */
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@NonNull
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public static Class<? extends Fragment> loadFragmentClass(@NonNull ClassLoader classLoader, @NonNull String str) {
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try {
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return loadClass(classLoader, str);
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} catch (ClassNotFoundException e) {
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throw new Fragment.InstantiationException(a.u("Unable to instantiate fragment ", str, ": make sure class name exists"), e);
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} catch (ClassCastException e2) {
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throw new Fragment.InstantiationException(a.u("Unable to instantiate fragment ", str, ": make sure class is a valid subclass of Fragment"), e2);
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}
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}
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@NonNull
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public Fragment instantiate(@NonNull ClassLoader classLoader, @NonNull String str) {
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try {
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return (Fragment) loadFragmentClass(classLoader, str).getConstructor(new Class[0]).newInstance(new Object[0]);
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} catch (InstantiationException e) {
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throw new Fragment.InstantiationException(a.u("Unable to instantiate fragment ", str, ": make sure class name exists, is public, and has an empty constructor that is public"), e);
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} catch (IllegalAccessException e2) {
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throw new Fragment.InstantiationException(a.u("Unable to instantiate fragment ", str, ": make sure class name exists, is public, and has an empty constructor that is public"), e2);
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} catch (NoSuchMethodException e3) {
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throw new Fragment.InstantiationException(a.u("Unable to instantiate fragment ", str, ": could not find Fragment constructor"), e3);
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} catch (InvocationTargetException e4) {
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throw new Fragment.InstantiationException(a.u("Unable to instantiate fragment ", str, ": calling Fragment constructor caused an exception"), e4);
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}
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}
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}
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