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CB-10977 android: Removing global state used for permission requests #174
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,94 @@ | ||
/* | ||
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 | ||
|
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http://www.apache.org/licenses/LICENSE-2.0 | ||
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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.file; | ||
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import android.util.SparseArray; | ||
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import org.apache.cordova.CallbackContext; | ||
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/** | ||
* Holds pending runtime permission requests | ||
*/ | ||
class PendingRequests { | ||
private int currentReqId = 0; | ||
private SparseArray<Request> requests = new SparseArray<Request>(); | ||
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/** | ||
* Creates a request and adds it to the array of pending requests. Each created request gets a | ||
* unique result code for use with requestPermission() | ||
* @param rawArgs The raw arguments passed to the plugin | ||
* @param action The action this request corresponds to (get file, etc.) | ||
* @param callbackContext The CallbackContext for this plugin call | ||
* @return The request code that can be used to retrieve the Request object | ||
*/ | ||
public synchronized int createRequest(String rawArgs, int action, CallbackContext callbackContext) { | ||
Request req = new Request(rawArgs, action, callbackContext); | ||
requests.put(req.requestCode, req); | ||
return req.requestCode; | ||
} | ||
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/** | ||
* Gets the request corresponding to this request code and removes it from the pending requests | ||
* @param requestCode The request code for the desired request | ||
* @return The request corresponding to the given request code or null if such a | ||
* request is not found | ||
*/ | ||
public synchronized Request getAndRemove(int requestCode) { | ||
Request result = requests.get(requestCode); | ||
requests.remove(requestCode); | ||
return result; | ||
} | ||
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/** | ||
* Holds the options and CallbackContext for a call made to the plugin. | ||
*/ | ||
public class Request { | ||
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// Unique int used to identify this request in any Android permission callback | ||
private int requestCode; | ||
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// Action to be performed after permission request result | ||
private int action; | ||
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// Raw arguments passed to plugin | ||
private String rawArgs; | ||
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// The callback context for this plugin request | ||
private CallbackContext callbackContext; | ||
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private Request(String rawArgs, int action, CallbackContext callbackContext) { | ||
this.rawArgs = rawArgs; | ||
this.action = action; | ||
this.callbackContext = callbackContext; | ||
this.requestCode = currentReqId ++; | ||
} | ||
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public int getAction() { | ||
return this.action; | ||
} | ||
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public String getRawArgs() { | ||
return rawArgs; | ||
} | ||
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public CallbackContext getCallbackContext() { | ||
return callbackContext; | ||
} | ||
} | ||
} |
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Should there be a return after this line?
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Ha, yep! Good catch! It doesn't look like there was a return there before either so I wonder how that worked.