com.lody.virtual.helper.utils.AtomicFile.<init> java code examples

Common ways to obtain AtomicFile

private void myMethod () {
 AtomicFile a =File baseName;new AtomicFile(baseName)
File parent;new AtomicFile(new File(parent, userInfo.id + ".xml"))
File parent;new AtomicFile(new File(parent, Integer.toString(i) + ".xml"))
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}

private void removeUserStateLocked(int userHandle) {
  // Cleanup package manager settings
  mPm.cleanUpUser(userHandle);
  // Remove this user from the list
  mUsers.remove(userHandle);
  mRemovingUserIds.remove(userHandle);
  // Remove user file
  AtomicFile userFile = new AtomicFile(new File(mUsersDir, userHandle + ".xml"));
  userFile.delete();
  // Update the user list
  writeUserListLocked();
  updateUserIdsLocked();
  removeDirectoryRecursive(VEnvironment.getUserSystemDirectory(userHandle));
}

AtomicFile userListFile = new AtomicFile(mUserListFile);
try {
  fis = userListFile.openRead();

try {
  AtomicFile userFile =
      new AtomicFile(new File(mUsersDir, Integer.toString(id) + ".xml"));
  fis = userFile.openRead();
  XmlPullParser parser = Xml.newPullParser();

private void writeUserListLocked() {
  FileOutputStream fos = null;
  AtomicFile userListFile = new AtomicFile(mUserListFile);
  try {
    fos = userListFile.startWrite();
    final BufferedOutputStream bos = new BufferedOutputStream(fos);
    // XmlSerializer serializer = XmlUtils.serializerInstance();
    final XmlSerializer serializer = new FastXmlSerializer();
    serializer.setOutput(bos, "utf-8");
    serializer.startDocument(null, true);
    serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);
    serializer.startTag(null, TAG_USERS);
    serializer.attribute(null, ATTR_NEXT_SERIAL_NO, Integer.toString(mNextSerialNumber));
    serializer.attribute(null, ATTR_USER_VERSION, Integer.toString(mUserVersion));
    for (int i = 0; i < mUsers.size(); i++) {
      VUserInfo user = mUsers.valueAt(i);
      serializer.startTag(null, TAG_USER);
      serializer.attribute(null, ATTR_ID, Integer.toString(user.id));
      serializer.endTag(null, TAG_USER);
    }
    serializer.endTag(null, TAG_USERS);
    serializer.endDocument();
    userListFile.finishWrite(fos);
  } catch (Exception e) {
    userListFile.failWrite(fos);
    VLog.e(LOG_TAG, "Error writing user list");
  }
}

private void writeUserLocked(VUserInfo userInfo) {
  FileOutputStream fos = null;
  AtomicFile userFile = new AtomicFile(new File(mUsersDir, userInfo.id + ".xml"));
  try {
    fos = userFile.startWrite();

private void removeUserStateLocked(int userHandle) {
  // Cleanup package manager settings
  mPm.cleanUpUser(userHandle);
  // Remove this user from the list
  mUsers.remove(userHandle);
  mRemovingUserIds.remove(userHandle);
  // Remove user file
  AtomicFile userFile = new AtomicFile(new File(mUsersDir, userHandle + ".xml"));
  userFile.delete();
  // Update the user list
  writeUserListLocked();
  updateUserIdsLocked();
  removeDirectoryRecursive(VEnvironment.getUserSystemDirectory(userHandle));
}

private void removeUserStateLocked(int userHandle) {
  // Cleanup package manager settings
  mPm.cleanUpUser(userHandle);
  // Remove this user from the list
  mUsers.remove(userHandle);
  mRemovingUserIds.remove(userHandle);
  // Remove user file
  AtomicFile userFile = new AtomicFile(new File(mUsersDir, userHandle + ".xml"));
  userFile.delete();
  // Update the user list
  writeUserListLocked();
  updateUserIdsLocked();
  removeDirectoryRecursive(VEnvironment.getUserSystemDirectory(userHandle));
}

AtomicFile userListFile = new AtomicFile(mUserListFile);
try {
  fis = userListFile.openRead();

AtomicFile userListFile = new AtomicFile(mUserListFile);
try {
  fis = userListFile.openRead();

try {
  AtomicFile userFile =
      new AtomicFile(new File(mUsersDir, Integer.toString(id) + ".xml"));
  fis = userFile.openRead();
  XmlPullParser parser = Xml.newPullParser();

try {
  AtomicFile userFile =
      new AtomicFile(new File(mUsersDir, Integer.toString(id) + ".xml"));
  fis = userFile.openRead();
  XmlPullParser parser = Xml.newPullParser();

private void writeUserListLocked() {
  FileOutputStream fos = null;
  AtomicFile userListFile = new AtomicFile(mUserListFile);
  try {
    fos = userListFile.startWrite();
    final BufferedOutputStream bos = new BufferedOutputStream(fos);
    // XmlSerializer serializer = XmlUtils.serializerInstance();
    final XmlSerializer serializer = new FastXmlSerializer();
    serializer.setOutput(bos, "utf-8");
    serializer.startDocument(null, true);
    serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);
    serializer.startTag(null, TAG_USERS);
    serializer.attribute(null, ATTR_NEXT_SERIAL_NO, Integer.toString(mNextSerialNumber));
    serializer.attribute(null, ATTR_USER_VERSION, Integer.toString(mUserVersion));
    for (int i = 0; i < mUsers.size(); i++) {
      VUserInfo user = mUsers.valueAt(i);
      serializer.startTag(null, TAG_USER);
      serializer.attribute(null, ATTR_ID, Integer.toString(user.id));
      serializer.endTag(null, TAG_USER);
    }
    serializer.endTag(null, TAG_USERS);
    serializer.endDocument();
    userListFile.finishWrite(fos);
  } catch (Exception e) {
    userListFile.failWrite(fos);
    VLog.e(LOG_TAG, "Error writing user list");
  }
}

private void writeUserListLocked() {
  FileOutputStream fos = null;
  AtomicFile userListFile = new AtomicFile(mUserListFile);
  try {
    fos = userListFile.startWrite();
    final BufferedOutputStream bos = new BufferedOutputStream(fos);
    // XmlSerializer serializer = XmlUtils.serializerInstance();
    final XmlSerializer serializer = new FastXmlSerializer();
    serializer.setOutput(bos, "utf-8");
    serializer.startDocument(null, true);
    serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);
    serializer.startTag(null, TAG_USERS);
    serializer.attribute(null, ATTR_NEXT_SERIAL_NO, Integer.toString(mNextSerialNumber));
    serializer.attribute(null, ATTR_USER_VERSION, Integer.toString(mUserVersion));
    for (int i = 0; i < mUsers.size(); i++) {
      VUserInfo user = mUsers.valueAt(i);
      serializer.startTag(null, TAG_USER);
      serializer.attribute(null, ATTR_ID, Integer.toString(user.id));
      serializer.endTag(null, TAG_USER);
    }
    serializer.endTag(null, TAG_USERS);
    serializer.endDocument();
    userListFile.finishWrite(fos);
  } catch (Exception e) {
    userListFile.failWrite(fos);
    VLog.e(LOG_TAG, "Error writing user list");
  }
}

private void writeUserLocked(VUserInfo userInfo) {
  FileOutputStream fos = null;
  AtomicFile userFile = new AtomicFile(new File(mUsersDir, userInfo.id + ".xml"));
  try {
    fos = userFile.startWrite();

private void writeUserLocked(VUserInfo userInfo) {
  FileOutputStream fos = null;
  AtomicFile userFile = new AtomicFile(new File(mUsersDir, userInfo.id + ".xml"));
  try {
    fos = userFile.startWrite();

Javadoc

Create a new AtomicFile for a file located at the given File path. The secondary backup file will be the same file path with ".bak" appended.

Popular methods of AtomicFile

delete
Delete the atomic file. This deletes both the base and backup files.
failWrite
Call when you have failed for some reason at writing to the stream returned by #startWrite(). This w
finishWrite
Call when you have successfully finished writing to the stream returned by #startWrite(). This will
openRead
Open the atomic file for reading. If there previously was an incomplete write, this will roll back t
startWrite
Start a new write operation on the file. This returns a FileOutputStream to which you can write the
sync

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How to use com.lody.virtual.helper.utils.AtomicFileconstructor

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com.lody.virtual.helper.utils.AtomicFile
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