Android-builders-club/OsmAnd
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Fix inversive search

Browse source
This commit is contained in:
Victor Shcherb 2017-04-13 10:32:00 +02:00
parent 571c96bde8
commit 9564497f99
3 changed files with 93 additions and 49 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

73
OsmAnd-java/src/net/osmand/search/core/SearchCoreFactory.java
View file

@ -135,6 +135,8 @@ public class SearchCoreFactory {
if(!res.firstUnknownWordMatches) {
ws.add(phrase.getUnknownSearchWord());
}
// publish result to set parentSearchResult before search
resultMatcher.publish(res);
if (!ws.isEmpty() && api != null && api.isSearchAvailable(phrase)) {
SearchPhrase nphrase = phrase.selectWord(res, ws,
phrase.isLastUnknownSearchWordComplete());
@ -143,9 +145,9 @@ public class SearchCoreFactory {
api.search(nphrase, resultMatcher);
resultMatcher.setParentSearchResult(prev);
}
if (resultMatcher.getCount() == cnt) {
resultMatcher.publish(res);
}
// if (resultMatcher.getCount() == cnt) {
// resultMatcher.publish(res);
// }
}
}
@ -428,40 +430,8 @@ public class SearchCoreFactory {
};
Iterator<BinaryMapIndexReader> offlineIterator = phrase.getRadiusOfflineIndexes(DEFAULT_ADDRESS_BBOX_RADIUS * 5,
SearchPhraseDataType.ADDRESS);
List<String> unknownSearchWords = phrase.getUnknownSearchWords();
String wordToSearch = "";
if (phrase.getUnknownSearchWordLength() > 1) {
List<String> searchWords = new ArrayList<>(unknownSearchWords);
searchWords.add(0, phrase.getUnknownSearchWord());
Collections.sort(searchWords, new Comparator<String>() {
private int lengthWithoutNumbers(String s) {
int len = 0;
for(int k = 0; k < s.length(); k++) {
if(s.charAt(k) >= '0' && s.charAt(k) <= '9') {
} else {
len++;
}
}
return len;
}
@Override
public int compare(String o1, String o2) {
int i1 = CommonWords.getCommonSearch(o1);
int i2 = CommonWords.getCommonSearch(o2);
if (i1 != i2) {
return icompare(i1, i2);
}
// compare length without numbers to not include house numbers
return -icompare(lengthWithoutNumbers(o1), lengthWithoutNumbers(o2));
}
});
wordToSearch = searchWords.get(0);
}
String wordToSearch = phrase.getUnknownWordToSearch();
while (offlineIterator.hasNext() && wordToSearch.length() > 0) {
BinaryMapIndexReader r = offlineIterator.next();
currentFile[0] = r;
@ -475,7 +445,9 @@ public class SearchCoreFactory {
}
r.searchAddressDataByName(req);
for (SearchResult res : immediateResults) {
res.firstUnknownWordMatches = wordToSearch.equals(phrase.getUnknownSearchWord());
res.firstUnknownWordMatches = wordToSearch.equals(phrase.getUnknownSearchWord()) ||
phrase.getNameStringMatcher().matches(res.localeName) ||
phrase.getNameStringMatcher().matches(res.otherNames);
if (res.objectType == ObjectType.STREET) {
City ct = ((Street) res.object).getCity();
phrase.countUnknownWordsMatch(res,
@ -879,10 +851,13 @@ public class SearchCoreFactory {
sw.getResult().file.preloadStreets(c, null);
}
int limit = 0;
NameStringMatcher nm = phrase.getNameStringMatcher();
String wordToSearch = phrase.getUnknownWordToSearch();
boolean firstUnknownWordMatches = wordToSearch.equals(phrase.getUnknownSearchWord());
NameStringMatcher nm = phrase.getNameStringMatcher(wordToSearch, phrase.isUnknownSearchWordComplete());
for (Street object : c.getStreets()) {
SearchResult res = new SearchResult(phrase);
res.localeName = object.getName(phrase.getSettings().getLang(), phrase.getSettings().isTransliterate());
res.otherNames = object.getAllNames(true);
if (object.getName().startsWith("<")) {
@ -893,6 +868,9 @@ public class SearchCoreFactory {
&& !(nm.matches(res.localeName) || nm.matches(res.otherNames))) {
continue;
}
res.firstUnknownWordMatches = firstUnknownWordMatches ||
phrase.getNameStringMatcher().matches(res.localeName) ||
phrase.getNameStringMatcher().matches(res.otherNames);
res.localeRelatedObjectName = c.getName(phrase.getSettings().getLang(), phrase.getSettings().isTransliterate());
res.object = object;
res.preferredZoom = 17;
@ -969,8 +947,7 @@ public class SearchCoreFactory {
if (s != null) {
BinaryMapIndexReader file = phrase.getLastSelectedWord().getResult().file;
String lw = phrase.getUnknownSearchWord();
NameStringMatcher sm = phrase.getNameStringMatcher();
if (cacheBuilding != s) {
cacheBuilding = s;
SearchRequest<Building> sr = BinaryMapIndexReader
@ -1001,10 +978,12 @@ public class SearchCoreFactory {
}
});
}
String lw = phrase.getUnknownWordToSearchBuilding();
NameStringMatcher buildingMatch = phrase.getNameStringMatcher(lw, phrase.isLastUnknownSearchWordComplete());
for (Building b : s.getBuildings()) {
SearchResult res = new SearchResult(phrase);
boolean interpolation = b.belongsToInterpolation(lw);
if ((!sm.matches(b.getName()) && !interpolation)
if ((!buildingMatch.matches(b.getName()) && !interpolation)
|| !phrase.isSearchTypeAllowed(ObjectType.HOUSE)) {
continue;
}
@ -1026,10 +1005,14 @@ public class SearchCoreFactory {
res.preferredZoom = 17;
resultMatcher.publish(res);
}
if (Algorithms.isEmpty(lw) || !Character.isDigit(lw.charAt(0))) {
String streetIntersection = phrase.getUnknownWordToSearch();
NameStringMatcher streetMatch = phrase.getNameStringMatcher(streetIntersection, phrase.isLastUnknownSearchWordComplete());
if (Algorithms.isEmpty(streetIntersection) ||
(!Character.isDigit(streetIntersection.charAt(0)) &&
CommonWords.getCommonSearch(streetIntersection) == -1) ) {
for (Street street : s.getIntersectedStreets()) {
SearchResult res = new SearchResult(phrase);
if ((!sm.matches(street.getName()) && !sm.matches(street.getAllNames(true)))
if ((!streetMatch.matches(street.getName()) && !streetMatch.matches(street.getAllNames(true)))
|| !phrase.isSearchTypeAllowed(ObjectType.STREET_INTERSECTION)) {
continue;
}
@ -1448,7 +1431,5 @@ public class SearchCoreFactory {
}
}
public static int icompare(int x, int y) {
return (x < y) ? -1 : ((x == y) ? 0 : 1);
}
}

66
OsmAnd-java/src/net/osmand/search/core/SearchPhrase.java
View file

@ -5,6 +5,7 @@ import net.osmand.CollatorStringMatcher;
import net.osmand.CollatorStringMatcher.StringMatcherMode;
import net.osmand.StringMatcher;
import net.osmand.binary.BinaryMapIndexReader;
import net.osmand.binary.CommonWords;
import net.osmand.binary.BinaryMapIndexReader.SearchRequest;
import net.osmand.data.LatLon;
import net.osmand.data.QuadRect;
@ -421,11 +422,16 @@ public class SearchPhrase {
if(sm != null) {
return sm;
}
sm = new NameStringMatcher(unknownSearchWordTrim,
(lastUnknownSearchWordComplete ?
sm = getNameStringMatcher(unknownSearchWordTrim, lastUnknownSearchWordComplete);
return sm;
}
public NameStringMatcher getNameStringMatcher(String word, boolean complete) {
return new NameStringMatcher(word,
(complete ?
StringMatcherMode.CHECK_EQUALS_FROM_SPACE :
StringMatcherMode.CHECK_STARTS_FROM_SPACE));
return sm;
}
public boolean hasObjectType(ObjectType p) {
@ -613,5 +619,59 @@ public class SearchPhrase {
return (1 << (getRadiusLevel() - 1)) * meters;
}
public static int icompare(int x, int y) {
return (x < y) ? -1 : ((x == y) ? 0 : 1);
}
public String getUnknownWordToSearchBuilding() {
List<String> unknownSearchWords = getUnknownSearchWords();
if(unknownSearchWords.size() > 0 && Algorithms.extractFirstIntegerNumber(getUnknownSearchWord()) == 0) {
for(String wrd : unknownSearchWords) {
if(Algorithms.extractFirstIntegerNumber(wrd) != 0) {
return wrd;
}
}
}
return getUnknownSearchWord();
}
public String getUnknownWordToSearch() {
List<String> unknownSearchWords = getUnknownSearchWords();
String wordToSearch = "";
if (getUnknownSearchWordLength() > 1) {
List<String> searchWords = new ArrayList<>(unknownSearchWords);
searchWords.add(0, getUnknownSearchWord());
Collections.sort(searchWords, new Comparator<String>() {
private int lengthWithoutNumbers(String s) {
int len = 0;
for(int k = 0; k < s.length(); k++) {
if(s.charAt(k) >= '0' && s.charAt(k) <= '9') {
} else {
len++;
}
}
return len;
}
@Override
public int compare(String o1, String o2) {
int i1 = CommonWords.getCommonSearch(o1);
int i2 = CommonWords.getCommonSearch(o2);
if (i1 != i2) {
return icompare(i1, i2);
}
// compare length without numbers to not include house numbers
return -icompare(lengthWithoutNumbers(o1), lengthWithoutNumbers(o2));
}
});
wordToSearch = searchWords.get(0);
}
return wordToSearch;
}
}

3
OsmAnd-java/src/net/osmand/search/core/SearchResult.java
View file

@ -35,6 +35,9 @@ public class SearchResult {
if(otherWordsMatch != null) {
inc += otherWordsMatch.size();
}
if(parentSearchResult != null) {
inc += parentSearchResult.getFoundWordCount();
}
return inc;
}