zhaidi/cordova-plugin-camera-dev
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Code Pull Requests Activity

Replace PermissionHelper.java with cordova-plugin-compat

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This commit is contained in:
Simon MacDonald 2016-04-05 12:17:18 -04:00
parent 624ddd5ced
commit a9c18710f2
3 changed files with 3 additions and 139 deletions
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3
plugin.xml
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@ -30,6 +30,8 @@
<repo>https://git-wip-us.apache.org/repos/asf/cordova-plugin-camera.git</repo>
<issue>https://issues.apache.org/jira/browse/CB/component/12320645</issue>
<dependency id="cordova-plugin-compat" version="^1.0.0" />
<js-module src="www/CameraConstants.js" name="Camera">
<clobbers target="Camera" />
</js-module>
@ -71,7 +73,6 @@
<source-file src="src/android/CameraLauncher.java" target-dir="src/org/apache/cordova/camera" />
<source-file src="src/android/FileHelper.java" target-dir="src/org/apache/cordova/camera" />
<source-file src="src/android/ExifHelper.java" target-dir="src/org/apache/cordova/camera" />
<source-file src="src/android/PermissionHelper.java" target-dir="src/org/apache/cordova/camera" />
<js-module src="www/CameraPopoverHandle.js" name="CameraPopoverHandle">
<clobbers target="CameraPopoverHandle" />

1
src/android/CameraLauncher.java
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@ -34,6 +34,7 @@ import org.apache.cordova.CallbackContext;
import org.apache.cordova.CordovaPlugin;
import org.apache.cordova.CordovaResourceApi;
import org.apache.cordova.LOG;
import org.apache.cordova.PermissionHelper;
import org.apache.cordova.PluginResult;
import org.json.JSONArray;
import org.json.JSONException;

138
src/android/PermissionHelper.java
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@ -1,138 +0,0 @@
/*
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you 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 org.apache.cordova.camera;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.Arrays;
import org.apache.cordova.CordovaInterface;
import org.apache.cordova.CordovaPlugin;
import org.apache.cordova.LOG;
import android.content.pm.PackageManager;
/**
* This class provides reflective methods for permission requesting and checking so that plugins
* written for cordova-android 5.0.0+ can still compile with earlier cordova-android versions.
*/
public class PermissionHelper {
private static final String LOG_TAG = "CordovaPermissionHelper";
/**
* Requests a "dangerous" permission for the application at runtime. This is a helper method
* alternative to cordovaInterface.requestPermission() that does not require the project to be
* built with cordova-android 5.0.0+
*
* @param plugin The plugin the permission is being requested for
* @param requestCode A requestCode to be passed to the plugin's onRequestPermissionResult()
* along with the result of the permission request
* @param permission The permission to be requested
*/
public static void requestPermission(CordovaPlugin plugin, int requestCode, String permission) {
PermissionHelper.requestPermissions(plugin, requestCode, new String[] {permission});
}
/**
* Requests "dangerous" permissions for the application at runtime. This is a helper method
* alternative to cordovaInterface.requestPermissions() that does not require the project to be
* built with cordova-android 5.0.0+
*
* @param plugin The plugin the permissions are being requested for
* @param requestCode A requestCode to be passed to the plugin's onRequestPermissionResult()
* along with the result of the permissions request
* @param permissions The permissions to be requested
*/
public static void requestPermissions(CordovaPlugin plugin, int requestCode, String[] permissions) {
try {
Method requestPermission = CordovaInterface.class.getDeclaredMethod(
"requestPermissions", CordovaPlugin.class, int.class, String[].class);
// If there is no exception, then this is cordova-android 5.0.0+
requestPermission.invoke(plugin.cordova, plugin, requestCode, permissions);
} catch (NoSuchMethodException noSuchMethodException) {
// cordova-android version is less than 5.0.0, so permission is implicitly granted
LOG.d(LOG_TAG, "No need to request permissions " + Arrays.toString(permissions));
// Notify the plugin that all were granted by using more reflection
deliverPermissionResult(plugin, requestCode, permissions);
} catch (IllegalAccessException illegalAccessException) {
// Should never be caught; this is a public method
LOG.e(LOG_TAG, "IllegalAccessException when requesting permissions " + Arrays.toString(permissions), illegalAccessException);
} catch(InvocationTargetException invocationTargetException) {
// This method does not throw any exceptions, so this should never be caught
LOG.e(LOG_TAG, "invocationTargetException when requesting permissions " + Arrays.toString(permissions), invocationTargetException);
}
}
/**
* Checks at runtime to see if the application has been granted a permission. This is a helper
* method alternative to cordovaInterface.hasPermission() that does not require the project to
* be built with cordova-android 5.0.0+
*
* @param plugin The plugin the permission is being checked against
* @param permission The permission to be checked
*
* @return True if the permission has already been granted and false otherwise
*/
public static boolean hasPermission(CordovaPlugin plugin, String permission) {
try {
Method hasPermission = CordovaInterface.class.getDeclaredMethod("hasPermission", String.class);
// If there is no exception, then this is cordova-android 5.0.0+
return (Boolean) hasPermission.invoke(plugin.cordova, permission);
} catch (NoSuchMethodException noSuchMethodException) {
// cordova-android version is less than 5.0.0, so permission is implicitly granted
LOG.d(LOG_TAG, "No need to check for permission " + permission);
return true;
} catch (IllegalAccessException illegalAccessException) {
// Should never be caught; this is a public method
LOG.e(LOG_TAG, "IllegalAccessException when checking permission " + permission, illegalAccessException);
} catch(InvocationTargetException invocationTargetException) {
// This method does not throw any exceptions, so this should never be caught
LOG.e(LOG_TAG, "invocationTargetException when checking permission " + permission, invocationTargetException);
}
return false;
}
private static void deliverPermissionResult(CordovaPlugin plugin, int requestCode, String[] permissions) {
// Generate the request results
int[] requestResults = new int[permissions.length];
Arrays.fill(requestResults, PackageManager.PERMISSION_GRANTED);
try {
Method onRequestPermissionResult = CordovaPlugin.class.getDeclaredMethod(
"onRequestPermissionResult", int.class, String[].class, int[].class);
onRequestPermissionResult.invoke(plugin, requestCode, permissions, requestResults);
} catch (NoSuchMethodException noSuchMethodException) {
// Should never be caught since the plugin must be written for cordova-android 5.0.0+ if it
// made it to this point
LOG.e(LOG_TAG, "NoSuchMethodException when delivering permissions results", noSuchMethodException);
} catch (IllegalAccessException illegalAccessException) {
// Should never be caught; this is a public method
LOG.e(LOG_TAG, "IllegalAccessException when delivering permissions results", illegalAccessException);
} catch(InvocationTargetException invocationTargetException) {
// This method may throw a JSONException. We are just duplicating cordova-android's
// exception handling behavior here; all it does is log the exception in CordovaActivity,
// print the stacktrace, and ignore it
LOG.e(LOG_TAG, "InvocationTargetException when delivering permissions results", invocationTargetException);
}
}
}