src/com/android/contacts/compat/CompatUtils.java - LeafOS-Project/android_packages_apps_Contacts - Gitiles

 /*
  * Copyright (C) 2015 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 package com.android.contacts.compat;

 import android.os.Build;
 import android.os.Build.VERSION;
 import androidx.annotation.Nullable;
 import android.text.TextUtils;
 import android.util.Log;

 import com.android.contacts.model.CPOWrapper;

 import java.lang.reflect.InvocationTargetException;

 public final class CompatUtils {

     private static final String TAG = CompatUtils.class.getSimpleName();

     /**
      * These 4 variables are copied from ContentProviderOperation for compatibility.
      */
     public final static int TYPE_INSERT = 1;

     public final static int TYPE_UPDATE = 2;

     public final static int TYPE_DELETE = 3;

     public final static int TYPE_ASSERT = 4;

     /**
      * Returns whether the operation in CPOWrapper is of TYPE_INSERT;
      */
     public static boolean isInsertCompat(CPOWrapper cpoWrapper) {
         if (SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.M) >= Build.VERSION_CODES.M) {
             return cpoWrapper.getOperation().isInsert();
         }
         return (cpoWrapper.getType() == TYPE_INSERT);
     }

     /**
      * Returns whether the operation in CPOWrapper is of TYPE_UPDATE;
      */
     public static boolean isUpdateCompat(CPOWrapper cpoWrapper) {
         if (SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.M) >= Build.VERSION_CODES.M) {
             return cpoWrapper.getOperation().isUpdate();
         }
         return (cpoWrapper.getType() == TYPE_UPDATE);
     }

     /**
      * Returns whether the operation in CPOWrapper is of TYPE_DELETE;
      */
     public static boolean isDeleteCompat(CPOWrapper cpoWrapper) {
         if (SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.M) >= Build.VERSION_CODES.M) {
             return cpoWrapper.getOperation().isDelete();
         }
         return (cpoWrapper.getType() == TYPE_DELETE);
     }
     /**
      * Returns whether the operation in CPOWrapper is of TYPE_ASSERT;
      */
     public static boolean isAssertQueryCompat(CPOWrapper cpoWrapper) {
         if (SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.M) >= Build.VERSION_CODES.M) {
             return cpoWrapper.getOperation().isAssertQuery();
         }
         return (cpoWrapper.getType() == TYPE_ASSERT);
     }

     /**
      * PrioritizedMimeType is added in API level 23.
      */
     public static boolean hasPrioritizedMimeType() {
         return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.M)
                 >= Build.VERSION_CODES.M;
     }

     /**
      * Determines if this version is compatible with multi-SIM and the phone account APIs. Can also
      * force the version to be lower through SdkVersionOverride.
      *
      * @return {@code true} if multi-SIM capability is available, {@code false} otherwise.
      */
     public static boolean isMSIMCompatible() {
         return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.LOLLIPOP)
                 >= Build.VERSION_CODES.LOLLIPOP_MR1;
     }

     /**
      * Determines if this version is compatible with video calling. Can also force the version to be
      * lower through SdkVersionOverride.
      *
      * @return {@code true} if video calling is allowed, {@code false} otherwise.
      */
     public static boolean isVideoCompatible() {
         return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.LOLLIPOP)
                 >= Build.VERSION_CODES.M;
     }

     /**
      * Determines if this version is capable of using presence checking for video calling. Support
      * for video call presence indication is added in SDK 24.
      *
      * @return {@code true} if video presence checking is allowed, {@code false} otherwise.
      */
     public static boolean isVideoPresenceCompatible() {
         return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.M)
                 > Build.VERSION_CODES.M;
     }

     /**
      * Determines if this version is compatible with call subject. Can also force the version to be
      * lower through SdkVersionOverride.
      *
      * @return {@code true} if call subject is a feature on this device, {@code false} otherwise.
      */
     public static boolean isCallSubjectCompatible() {
         return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.LOLLIPOP)
                 >= Build.VERSION_CODES.M;
     }

     /**
      * Determines if this version is compatible with a default dialer. Can also force the version to
      * be lower through {@link SdkVersionOverride}.
      *
      * @return {@code true} if default dialer is a feature on this device, {@code false} otherwise.
      */
     public static boolean isDefaultDialerCompatible() {
         return isMarshmallowCompatible();
     }

     /**
      * Determines if this version is compatible with Lollipop Mr1-specific APIs. Can also force the
      * version to be lower through SdkVersionOverride.
      *
      * @return {@code true} if runtime sdk is compatible with Lollipop MR1, {@code false} otherwise.
      */
     public static boolean isLollipopMr1Compatible() {
         return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.LOLLIPOP_MR1)
                 >= Build.VERSION_CODES.LOLLIPOP_MR1;
     }

     /**
      * Determines if this version is compatible with Marshmallow-specific APIs. Can also force the
      * version to be lower through SdkVersionOverride.
      *
      * @return {@code true} if runtime sdk is compatible with Marshmallow, {@code false} otherwise.
      */
     public static boolean isMarshmallowCompatible() {
         return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.LOLLIPOP)
                 >= Build.VERSION_CODES.M;
     }

     /**
      * Determines if this version is compatible with N-specific APIs.
      *
      * @return {@code true} if runtime sdk is compatible with N and the app is built with N, {@code
      * false} otherwise.
      */
     public static boolean isNCompatible() {
         return VERSION.SDK_INT >= 24;
     }


     public static boolean isNougatMr1Compatible() {
         return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.N_MR1)
                 >= Build.VERSION_CODES.N_MR1;
     }

     public static boolean isLauncherShortcutCompatible() {
         return isNougatMr1Compatible();
     }

     /**
      * Determines if the given class is available. Can be used to check if system apis exist at
      * runtime.
      *
      * @param className the name of the class to look for.
      * @return {@code true} if the given class is available, {@code false} otherwise or if className
      * is empty.
      */
     public static boolean isClassAvailable(@Nullable String className) {
         if (TextUtils.isEmpty(className)) {
             return false;
         }
         try {
             Class.forName(className);
             return true;
         } catch (ClassNotFoundException e) {
             return false;
         } catch (Throwable t) {
             Log.e(TAG, "Unexpected exception when checking if class:" + className + " exists at "
                     + "runtime", t);
             return false;
         }
     }

     /**
      * Determines if the given class's method is available to call. Can be used to check if system
      * apis exist at runtime.
      *
      * @param className the name of the class to look for
      * @param methodName the name of the method to look for
      * @param parameterTypes the needed parameter types for the method to look for
      * @return {@code true} if the given class is available, {@code false} otherwise or if className
      * or methodName are empty.
      */
     public static boolean isMethodAvailable(@Nullable String className, @Nullable String methodName,
             Class<?>... parameterTypes) {
         if (TextUtils.isEmpty(className) || TextUtils.isEmpty(methodName)) {
             return false;
         }

         try {
             Class.forName(className).getMethod(methodName, parameterTypes);
             return true;
         } catch (ClassNotFoundException | NoSuchMethodException e) {
             if (Log.isLoggable(TAG, Log.VERBOSE)) {
                 Log.v(TAG, "Could not find method: " + className + "#" + methodName);
             }
             return false;
         } catch (Throwable t) {
             Log.e(TAG, "Unexpected exception when checking if method: " + className + "#"
                     + methodName + " exists at runtime", t);
             return false;
         }
     }

     /**
      * Invokes a given class's method using reflection. Can be used to call system apis that exist
      * at runtime but not in the SDK.
      *
      * @param instance The instance of the class to invoke the method on.
      * @param methodName The name of the method to invoke.
      * @param parameterTypes The needed parameter types for the method.
      * @param parameters The parameter values to pass into the method.
      * @return The result of the invocation or {@code null} if instance or methodName are empty, or
      * if the reflection fails.
      */
     @Nullable
     public static Object invokeMethod(@Nullable Object instance, @Nullable String methodName,
             Class<?>[] parameterTypes, Object[] parameters) {
         if (instance == null || TextUtils.isEmpty(methodName)) {
             return null;
         }

         String className = instance.getClass().getName();
         try {
             return Class.forName(className).getMethod(methodName, parameterTypes)
                     .invoke(instance, parameters);
         } catch (ClassNotFoundException | NoSuchMethodException | IllegalArgumentException
                 | IllegalAccessException | InvocationTargetException e) {
             if (Log.isLoggable(TAG, Log.VERBOSE)) {
                 Log.v(TAG, "Could not invoke method: " + className + "#" + methodName);
             }
             return null;
         } catch (Throwable t) {
             Log.e(TAG, "Unexpected exception when invoking method: " + className
                     + "#" + methodName + " at runtime", t);
             return null;
         }
     }

     /**
      * Determines if this version is compatible with Lollipop-specific APIs. Can also force the
      * version to be lower through SdkVersionOverride.
      *
      * @return {@code true} if call subject is a feature on this device, {@code false} otherwise.
      */
     public static boolean isLollipopCompatible() {
         return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.LOLLIPOP)
                 >= Build.VERSION_CODES.LOLLIPOP;
     }
 }
	/*
	* Copyright (C) 2015 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/
	package com.android.contacts.compat;

	import android.os.Build;
	import android.os.Build.VERSION;
	import androidx.annotation.Nullable;
	import android.text.TextUtils;
	import android.util.Log;

	import com.android.contacts.model.CPOWrapper;

	import java.lang.reflect.InvocationTargetException;

	public final class CompatUtils {

	private static final String TAG = CompatUtils.class.getSimpleName();

	/**
	* These 4 variables are copied from ContentProviderOperation for compatibility.
	*/
	public final static int TYPE_INSERT = 1;

	public final static int TYPE_UPDATE = 2;

	public final static int TYPE_DELETE = 3;

	public final static int TYPE_ASSERT = 4;

	/**
	* Returns whether the operation in CPOWrapper is of TYPE_INSERT;
	*/
	public static boolean isInsertCompat(CPOWrapper cpoWrapper) {
	if (SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.M) >= Build.VERSION_CODES.M) {
	return cpoWrapper.getOperation().isInsert();
	}
	return (cpoWrapper.getType() == TYPE_INSERT);
	}

	/**
	* Returns whether the operation in CPOWrapper is of TYPE_UPDATE;
	*/
	public static boolean isUpdateCompat(CPOWrapper cpoWrapper) {
	if (SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.M) >= Build.VERSION_CODES.M) {
	return cpoWrapper.getOperation().isUpdate();
	}
	return (cpoWrapper.getType() == TYPE_UPDATE);
	}

	/**
	* Returns whether the operation in CPOWrapper is of TYPE_DELETE;
	*/
	public static boolean isDeleteCompat(CPOWrapper cpoWrapper) {
	if (SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.M) >= Build.VERSION_CODES.M) {
	return cpoWrapper.getOperation().isDelete();
	}
	return (cpoWrapper.getType() == TYPE_DELETE);
	}
	/**
	* Returns whether the operation in CPOWrapper is of TYPE_ASSERT;
	*/
	public static boolean isAssertQueryCompat(CPOWrapper cpoWrapper) {
	if (SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.M) >= Build.VERSION_CODES.M) {
	return cpoWrapper.getOperation().isAssertQuery();
	}
	return (cpoWrapper.getType() == TYPE_ASSERT);
	}

	/**
	* PrioritizedMimeType is added in API level 23.
	*/
	public static boolean hasPrioritizedMimeType() {
	return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.M)
	>= Build.VERSION_CODES.M;
	}

	/**
	* Determines if this version is compatible with multi-SIM and the phone account APIs. Can also
	* force the version to be lower through SdkVersionOverride.
	*
	* @return {@code true} if multi-SIM capability is available, {@code false} otherwise.
	*/
	public static boolean isMSIMCompatible() {
	return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.LOLLIPOP)
	>= Build.VERSION_CODES.LOLLIPOP_MR1;
	}

	/**
	* Determines if this version is compatible with video calling. Can also force the version to be
	* lower through SdkVersionOverride.
	*
	* @return {@code true} if video calling is allowed, {@code false} otherwise.
	*/
	public static boolean isVideoCompatible() {
	return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.LOLLIPOP)
	>= Build.VERSION_CODES.M;
	}

	/**
	* Determines if this version is capable of using presence checking for video calling. Support
	* for video call presence indication is added in SDK 24.
	*
	* @return {@code true} if video presence checking is allowed, {@code false} otherwise.
	*/
	public static boolean isVideoPresenceCompatible() {
	return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.M)
	> Build.VERSION_CODES.M;
	}

	/**
	* Determines if this version is compatible with call subject. Can also force the version to be
	* lower through SdkVersionOverride.
	*
	* @return {@code true} if call subject is a feature on this device, {@code false} otherwise.
	*/
	public static boolean isCallSubjectCompatible() {
	return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.LOLLIPOP)
	>= Build.VERSION_CODES.M;
	}

	/**
	* Determines if this version is compatible with a default dialer. Can also force the version to
	* be lower through {@link SdkVersionOverride}.
	*
	* @return {@code true} if default dialer is a feature on this device, {@code false} otherwise.
	*/
	public static boolean isDefaultDialerCompatible() {
	return isMarshmallowCompatible();
	}

	/**
	* Determines if this version is compatible with Lollipop Mr1-specific APIs. Can also force the
	* version to be lower through SdkVersionOverride.
	*
	* @return {@code true} if runtime sdk is compatible with Lollipop MR1, {@code false} otherwise.
	*/
	public static boolean isLollipopMr1Compatible() {
	return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.LOLLIPOP_MR1)
	>= Build.VERSION_CODES.LOLLIPOP_MR1;
	}

	/**
	* Determines if this version is compatible with Marshmallow-specific APIs. Can also force the
	* version to be lower through SdkVersionOverride.
	*
	* @return {@code true} if runtime sdk is compatible with Marshmallow, {@code false} otherwise.
	*/
	public static boolean isMarshmallowCompatible() {
	return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.LOLLIPOP)
	>= Build.VERSION_CODES.M;
	}

	/**
	* Determines if this version is compatible with N-specific APIs.
	*
	* @return {@code true} if runtime sdk is compatible with N and the app is built with N, {@code
	* false} otherwise.
	*/
	public static boolean isNCompatible() {
	return VERSION.SDK_INT >= 24;
	}


	public static boolean isNougatMr1Compatible() {
	return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.N_MR1)
	>= Build.VERSION_CODES.N_MR1;
	}

	public static boolean isLauncherShortcutCompatible() {
	return isNougatMr1Compatible();
	}

	/**
	* Determines if the given class is available. Can be used to check if system apis exist at
	* runtime.
	*
	* @param className the name of the class to look for.
	* @return {@code true} if the given class is available, {@code false} otherwise or if className
	* is empty.
	*/
	public static boolean isClassAvailable(@Nullable String className) {
	if (TextUtils.isEmpty(className)) {
	return false;
	}
	try {
	Class.forName(className);
	return true;
	} catch (ClassNotFoundException e) {
	return false;
	} catch (Throwable t) {
	Log.e(TAG, "Unexpected exception when checking if class:" + className + " exists at "
	+ "runtime", t);
	return false;
	}
	}

	/**
	* Determines if the given class's method is available to call. Can be used to check if system
	* apis exist at runtime.
	*
	* @param className the name of the class to look for
	* @param methodName the name of the method to look for
	* @param parameterTypes the needed parameter types for the method to look for
	* @return {@code true} if the given class is available, {@code false} otherwise or if className
	* or methodName are empty.
	*/
	public static boolean isMethodAvailable(@Nullable String className, @Nullable String methodName,
	Class<?>... parameterTypes) {
	if (TextUtils.isEmpty(className) \|\| TextUtils.isEmpty(methodName)) {
	return false;
	}

	try {
	Class.forName(className).getMethod(methodName, parameterTypes);
	return true;
	} catch (ClassNotFoundException \| NoSuchMethodException e) {
	if (Log.isLoggable(TAG, Log.VERBOSE)) {
	Log.v(TAG, "Could not find method: " + className + "#" + methodName);
	}
	return false;
	} catch (Throwable t) {
	Log.e(TAG, "Unexpected exception when checking if method: " + className + "#"
	+ methodName + " exists at runtime", t);
	return false;
	}
	}

	/**
	* Invokes a given class's method using reflection. Can be used to call system apis that exist
	* at runtime but not in the SDK.
	*
	* @param instance The instance of the class to invoke the method on.
	* @param methodName The name of the method to invoke.
	* @param parameterTypes The needed parameter types for the method.
	* @param parameters The parameter values to pass into the method.
	* @return The result of the invocation or {@code null} if instance or methodName are empty, or
	* if the reflection fails.
	*/
	@Nullable
	public static Object invokeMethod(@Nullable Object instance, @Nullable String methodName,
	Class<?>[] parameterTypes, Object[] parameters) {
	if (instance == null \|\| TextUtils.isEmpty(methodName)) {
	return null;
	}

	String className = instance.getClass().getName();
	try {
	return Class.forName(className).getMethod(methodName, parameterTypes)
	.invoke(instance, parameters);
	} catch (ClassNotFoundException \| NoSuchMethodException \| IllegalArgumentException
	\| IllegalAccessException \| InvocationTargetException e) {
	if (Log.isLoggable(TAG, Log.VERBOSE)) {
	Log.v(TAG, "Could not invoke method: " + className + "#" + methodName);
	}
	return null;
	} catch (Throwable t) {
	Log.e(TAG, "Unexpected exception when invoking method: " + className
	+ "#" + methodName + " at runtime", t);
	return null;
	}
	}

	/**
	* Determines if this version is compatible with Lollipop-specific APIs. Can also force the
	* version to be lower through SdkVersionOverride.
	*
	* @return {@code true} if call subject is a feature on this device, {@code false} otherwise.
	*/
	public static boolean isLollipopCompatible() {
	return SdkVersionOverride.getSdkVersion(Build.VERSION_CODES.LOLLIPOP)
	>= Build.VERSION_CODES.LOLLIPOP;
	}
	}