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/*
* Copyright (C) 2010 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 android.content;
import android.accounts.Account;
import android.os.Bundle;
import android.os.SystemClock;
/**
* Value type that represents a sync operation.
* @hide
*/
public class SyncOperation implements Comparable {
public final Account account;
public int syncSource;
public String authority;
public Bundle extras;
public final String key;
public long earliestRunTime;
public boolean expedited;
public SyncStorageEngine.PendingOperation pendingOperation;
public SyncOperation(Account account, int source, String authority, Bundle extras,
long delayInMs) {
this.account = account;
this.syncSource = source;
this.authority = authority;
this.extras = new Bundle(extras);
removeFalseExtra(ContentResolver.SYNC_EXTRAS_UPLOAD);
removeFalseExtra(ContentResolver.SYNC_EXTRAS_MANUAL);
removeFalseExtra(ContentResolver.SYNC_EXTRAS_IGNORE_SETTINGS);
removeFalseExtra(ContentResolver.SYNC_EXTRAS_IGNORE_BACKOFF);
removeFalseExtra(ContentResolver.SYNC_EXTRAS_DO_NOT_RETRY);
removeFalseExtra(ContentResolver.SYNC_EXTRAS_DISCARD_LOCAL_DELETIONS);
removeFalseExtra(ContentResolver.SYNC_EXTRAS_EXPEDITED);
removeFalseExtra(ContentResolver.SYNC_EXTRAS_OVERRIDE_TOO_MANY_DELETIONS);
final long now = SystemClock.elapsedRealtime();
if (delayInMs < 0) {
this.expedited = true;
this.earliestRunTime = now;
} else {
this.expedited = false;
this.earliestRunTime = now + delayInMs;
}
this.key = toKey();
}
private void removeFalseExtra(String extraName) {
if (!extras.getBoolean(extraName, false)) {
extras.remove(extraName);
}
}
SyncOperation(SyncOperation other) {
this.account = other.account;
this.syncSource = other.syncSource;
this.authority = other.authority;
this.extras = new Bundle(other.extras);
this.expedited = other.expedited;
this.earliestRunTime = SystemClock.elapsedRealtime();
this.key = toKey();
}
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("authority: ").append(authority);
sb.append(" account: ").append(account);
sb.append(" extras: ");
extrasToStringBuilder(extras, sb, false /* asKey */);
sb.append(" syncSource: ").append(syncSource);
sb.append(" when: ").append(earliestRunTime);
sb.append(" expedited: ").append(expedited);
return sb.toString();
}
private String toKey() {
StringBuilder sb = new StringBuilder();
sb.append("authority: ").append(authority);
sb.append(" account: ").append(account);
sb.append(" extras: ");
extrasToStringBuilder(extras, sb, true /* asKey */);
return sb.toString();
}
public static void extrasToStringBuilder(Bundle bundle, StringBuilder sb, boolean asKey) {
sb.append("[");
for (String key : bundle.keySet()) {
// if we are writing this as a key don't consider whether this
// is an initialization sync or not when computing the key since
// we set this flag appropriately when dispatching the sync request.
if (asKey && ContentResolver.SYNC_EXTRAS_INITIALIZE.equals(key)) {
continue;
}
sb.append(key).append("=").append(bundle.get(key)).append(" ");
}
sb.append("]");
}
public int compareTo(Object o) {
SyncOperation other = (SyncOperation)o;
if (earliestRunTime == other.earliestRunTime) {
return 0;
}
return (earliestRunTime < other.earliestRunTime) ? -1 : 1;
}
}
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