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/*
* Copyright (c) 2013, The Linux Foundation. All rights reserved.
* Not a Contribution.
*
* Copyright (C) 2006 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.server;
import java.util.ArrayList;
import java.util.List;
public class PermissionDialogReqQueue {
public PermissionDialog getDialog() {
return mDialog;
}
public void setDialog(PermissionDialog mDialog) {
this.mDialog = mDialog;
}
public final static class PermissionDialogReq {
public void set(int res) {
synchronized (this) {
mHasResult = true;
mResult = res;
notifyAll();
}
}
public int get() {
synchronized (this) {
while (!mHasResult) {
try {
wait();
} catch (InterruptedException e) {
}
}
}
return mResult;
}
boolean mHasResult = false;
int mResult;
}
private PermissionDialog mDialog;
private List<PermissionDialogReq> resultList;
public PermissionDialogReqQueue() {
mDialog = null;
resultList = new ArrayList<PermissionDialogReq>();
}
public void register(PermissionDialogReq res) {
synchronized (this) {
resultList.add(res);
}
}
public void notifyAll(int mode) {
synchronized (this) {
while (resultList.size() != 0) {
PermissionDialogReq res = resultList.get(0);
res.set(mode);
resultList.remove(0);
}
}
}
}
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