public int getHighestLevel(long threshold) {
List<Status> filteredList =
filterStatusListByTimeThreshold(sm.getCopyOfStatusList(), threshold);
int maxLevel = Status.INFO;
for (Status s : filteredList) {
if (s.getLevel() > maxLevel) maxLevel = s.getLevel();
}
return maxLevel;
}
/**
* Returns the difference between current battery level and ideal battery level. The return value
* currentLevel - idealLevel
*
* @return percentage points of difference between current and ideal
*/
public int levelGap() {
int currentLevel = (int) Status.getLevel();
int ideal = getIdealLevel();
if (ideal < 0) {
Log.i(TAG, "There seems to be no battery goal");
return Integer.MAX_VALUE;
}
int gap = currentLevel - ideal;
Log.i(TAG, "current (" + currentLevel + ") - ideal (" + ideal + ") = " + gap);
return gap;
}
public boolean containsMatch(long threshold, int level, String regex) {
List<Status> filteredList =
filterStatusListByTimeThreshold(sm.getCopyOfStatusList(), threshold);
Pattern p = Pattern.compile(regex);
for (Status status : filteredList) {
if (level != status.getLevel()) {
continue;
}
String msg = status.getMessage();
Matcher matcher = p.matcher(msg);
if (matcher.lookingAt()) {
return true;
}
}
return false;
}
/**
* Returns the allowed total units of work for the next horizon for the given unitName.
*
* @param unitName Name of the unit to calculate rate for
* @param the number of allowed units for the next horizon.
*/
public double suggestWorkLimit(String unitName) {
if (mPlugged) return Double.NaN;
if (!mDeadlineSet) return Double.NaN;
if ((mModel == null) || (mStats == null)) return Double.NaN;
if (!mModel.containsKey(unitName)) return Double.NaN;
long curTime = Calendar.getInstance().getTimeInMillis();
Calendar deadline = Calendar.getInstance();
deadline.add(Calendar.MINUTE, mDeadline);
long deadlineTime = deadline.getTimeInMillis();
long left = ((deadlineTime - curTime) / ONE_MINUTE) / 1400;
if (left < 0) {
Log.i(TAG, "Deadline already missed.");
return Double.NaN;
}
double curResource, interactive = 0.0;
double mean, coef;
for (String resource : mModel.keySet()) {
if ((!mAdaptiveApps.contains(resource)) && (mStats.containsKey(resource))) {
mean = mStats.get(resource);
coef = mModel.get(resource);
curResource = (mean * coef) / left;
interactive += curResource;
}
}
double available = Status.getLevel() - interactive;
if (available < 0.0) available = 0.0;
double workLoad = available / mModel.get(unitName);
return workLoad;
}
