public void setCurrentSearch(Search newSearch, String result) {
Action.Type actionType = null;
yesNoSearch.setActive(true);
yesNoSearch.setPotentialField(result);
yesNoSearch.setResponse("Did you mean " + result + "?");
// Set parent search for re-routing after user response
if (Search.getCurrentSearch() != null && Search.getCurrentSearch() != yesNoSearch) {
yesNoSearch.setParentSearch(Search.getCurrentSearch());
Log.d(TAG, "parent search of yesNo search set to " + Search.getCurrentSearch().getName());
}
if (newSearch == binSearch) {
actionType = Action.Type.LOG_BIN_ITEM;
} else if (newSearch == typeSearch) {
actionType = Action.Type.LOG_LITTER_TYPE;
} else if (newSearch == brandSearch) {
actionType = Action.Type.LOG_LITTER_BRAND;
} else if (newSearch == yesNoSearch) {
yesNoSearch.setYesAction(mActionHandler.getCurrentAction().getActionType());
yesNoSearch.setNoAction(getActionFromSearch(yesNoSearch.getParentSearch()));
}
if (actionType != null) {
mActionHandler.getCurrentAction().setActionType(actionType);
}
Search.setCurrentSearch(newSearch);
}
public String processVoiceResults(ArrayList<String> matchedStrings) {
Log.d(TAG, "Initial results = " + matchedStrings);
// Default result is the most likely match of those returned
String result = matchedStrings.get(0);
boolean resultFound = false;
for (int i = 0; i < Search.getCurrentSearch().getSearchObjects().size() && !resultFound; i++) {
LocalEntity currentSearchItem = Search.getCurrentSearch().getSearchObjects().get(i);
for (int j = 0; j < matchedStrings.size() && !resultFound; j++) {
for (int k = 0; k < currentSearchItem.getSearchTerms().size() && !resultFound; k++) {
// Log.d(TAG, "matched string = " + matchedStrings.get(j));
// Log.d(TAG, "search string = " +
// currentSearchItem.getSearchTerms().get(k));
// If magic algorithm finds a match
if (StringUtils.getLevenshteinDistance(
matchedStrings.get(j), currentSearchItem.getSearchTerms().get(k))
< (currentSearchItem.getSearchTerms().get(k).length() / 3)
|| currentSearchItem.getSearchTerms().get(k).equals(matchedStrings.get(j))) {
resultFound = true;
if (Search.getCurrentSearch().getName().equals("yesno")) {
Log.d(TAG, "got here");
result = currentSearchItem.getSearchTerms().get(k);
} else {
result = Search.getCurrentSearch().getSearchObjects().get(i).getName();
}
Log.d(TAG, "result = " + result);
// If result found then update next search based on match
processExpectedResult(result);
return null;
}
}
}
}
return processUnexpectedResult(result);
}
// Deal with unexpected results
private String processUnexpectedResult(String result) {
String toastText = "";
// Cancel item and start again if needed
if (result.equals("cancel")
|| result.equals("council")
|| result.equals("Council")
|| result.equals("cancer")
|| result.equals("pencil")) {
mOutingManager.speak("item cancelled");
setCurrentSearch(brandSearch, result);
mBin = null;
mLitter = null;
return null;
}
for (LocalEntity menuItem : menuSearch.getSearchObjects()) {
if (menuItem.getSearchTerms().contains(result)) {
setCurrentSearchByString(menuItem.getName());
return null;
}
}
if (!Search.getCurrentSearch().getName().equals("menu")) {
toastText = "I haven't heard of " + result + ". Should I log it as other?";
// log current item as 'other' and record the result
yesNoSearch.setActive(true);
yesNoSearch.setResponse(toastText);
yesNoSearch.setPotentialOtherField(result);
if (Search.getCurrentSearch().equals(brandSearch)) {
mActionHandler.getCurrentAction().setActionType(Action.Type.LOG_OTHER_BRAND);
}
if (Search.getCurrentSearch().equals(typeSearch)) {
mActionHandler.getCurrentAction().setActionType(Action.Type.LOG_OTHER_LITTER_TYPE);
}
if (Search.getCurrentSearch().equals(binSearch)) {
mActionHandler.getCurrentAction().setActionType(Action.Type.LOG_OTHER_BIN_TYPE);
}
Log.d(TAG, "result at other: " + result);
Log.d(TAG, "yesnosearch potentialotherfield set to " + yesNoSearch.getPotentialOtherField());
Log.d(TAG, "currentSearch at unexpected result = " + Search.getCurrentSearch().getName());
setCurrentSearch(yesNoSearch, "");
return toastText;
} else {
setCurrentSearch(brandSearch, result);
return null;
}
}
private void processExpectedResult(String result) {
// If result is affirmative then assume it is in response to a confirmation question and
// perform pending action associated with current search
if (yesNoSearch.getYesTerms().getSearchTerms().contains(result)) {
yesNoSearch.setActive(false);
Log.d(TAG, "user answered yes");
performAction(yesNoSearch.getYesAction(), result);
return;
}
// If result is negative, assume it is in response to a confirmation as above
if (yesNoSearch.getNoTerms().getSearchTerms().contains(result)) {
yesNoSearch.setActive(false);
Log.d(TAG, "user answered no");
Log.d(TAG, "current no action = " + yesNoSearch.getNoAction());
performAction(yesNoSearch.getNoAction(), result);
return;
}
// Otherwise set next search, update UI and start listening for next input
mActionHandler.setActionPerformed(false);
setCurrentSearchByString(result);
Log.d(TAG, "new current search before UI update = " + Search.getCurrentSearch().getName());
}