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fix issue 171

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git-svn-id: https://osmand.googlecode.com/svn/trunk@670 e29c36b1-1cfa-d876-8d93-3434fc2bb7b8
This commit is contained in:
Victor Shcherb 2010-11-13 23:47:25 +00:00
parent bd488de9d9
commit ca4936fcbe
1 changed files with 46 additions and 9 deletions
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55
OsmAnd/src/net/osmand/RegionAddressRepositoryBinary.java
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@ -28,10 +28,13 @@ public class RegionAddressRepositoryBinary implements RegionAddressRepository {
private LinkedHashMap<Long, City> cities = new LinkedHashMap<Long, City>();
private Map<String, PostCode> postCodes = new TreeMap<String, PostCode>(Collator.getInstance());
private boolean useEnglishNames = false;
private Collator collator;
public RegionAddressRepositoryBinary(BinaryMapIndexReader file, String name) {
this.file = file;
this.region = name;
this.collator = Collator.getInstance();
this.collator.setStrength(Collator.PRIMARY);
}
public void close(){
@ -55,15 +58,49 @@ public class RegionAddressRepositoryBinary implements RegionAddressRepository {
for (Building building : street.getBuildings()) {
String bName = useEnglishNames ? building.getEnName() : building.getName();
String lowerCase = bName.toLowerCase();
if (lowerCase.startsWith(name)) {
if (cstartsWith(lowerCase,name)) {
buildingsToFill.add(ind, building);
ind++;
} else if (lowerCase.contains(name)) {
} else if (ccontains(name, lowerCase)) {
buildingsToFill.add(building);
}
}
}
/**
* check part contains in base
* @return
*/
private boolean ccontains(String part, String base) {
int pos = 0;
if(part.length() > 3){
// improve searching by searching first 3 characters
pos = cindexOf(pos, part.substring(0, 3), base);
if(pos == -1){
return false;
}
}
pos = cindexOf(pos, part, base);
if(pos == -1){
return false;
}
return true;
}
private int cindexOf(int start, String part, String base){
for (int pos = start; pos <= base.length() - part.length(); pos++) {
if (collator.equals(base.substring(pos, pos + part.length()), part)) {
return pos;
}
}
return -1;
}
private boolean cstartsWith(String lowerCase, String name) {
//simulate starts with for collator
return collator.equals(lowerCase.substring(0, Math.min(lowerCase.length(), name.length())), name);
}
private void preloadBuildings(Street street) {
if(street.getBuildings().isEmpty()){
try {
@ -92,10 +129,10 @@ public class RegionAddressRepositoryBinary implements RegionAddressRepository {
for (Street s : streets) {
String sName = useEnglishNames ? s.getEnName() : s.getName();
String lowerCase = sName.toLowerCase();
if (lowerCase.startsWith(name)) {
if (cstartsWith(lowerCase,name)) {
streetsToFill.add(ind, s);
ind++;
} else if (lowerCase.contains(name)) {
} else if (ccontains(name, lowerCase) || ccontains(lowerCase, name)) {
streetsToFill.add(s);
}
}
@ -152,7 +189,7 @@ public class RegionAddressRepositoryBinary implements RegionAddressRepository {
for (City c : cities.values()) {
String cName = useEnglishNames ? c.getEnName() : c.getName();
String lowerCase = cName.toLowerCase();
if (lowerCase.startsWith(name)) {
if (cstartsWith(lowerCase,name)) {
citiesToFill.add(c);
}
}
@ -163,10 +200,10 @@ public class RegionAddressRepositoryBinary implements RegionAddressRepository {
for (City c : src) {
String cName = useEnglishNames ? c.getEnName() : c.getName();
String lowerCase = cName.toLowerCase();
if (lowerCase.startsWith(name)) {
if (cstartsWith(lowerCase,name)) {
citiesToFill.add(ind, c);
ind++;
} else if (lowerCase.contains(name)) {
} else if (ccontains(name, lowerCase)) {
citiesToFill.add(c);
}
}
@ -177,7 +214,7 @@ public class RegionAddressRepositoryBinary implements RegionAddressRepository {
if (cName.startsWith(name)) {
citiesToFill.add(ind, c);
ind++;
} else if (cName.contains(name)) {
} else if (ccontains(name, cName)) {
citiesToFill.add(c);
}
}
@ -292,7 +329,7 @@ public class RegionAddressRepositoryBinary implements RegionAddressRepository {
for (Street s : streets) {
String sName = useEnglishNames ? s.getEnName() : s.getName();
String lowerCase = sName.toLowerCase();
if (lowerCase.equals(name)) {
if (collator.equals(lowerCase,name)) {
return s;
}
}