/**
* @return true, if the way has a tag that forces a closed way to be a polygon line (instead of an
* area)
*/
public boolean isForcePolygonLine() {
if (!hasTags()) {
return false;
}
OSMTagMapping mapping = OSMTagMapping.getInstance();
for (short tag : this.tags) { // NOPMD by bross on 25.12.11 13:05
if (mapping.getWayTag(tag).isForcePolygonLine()) {
return true;
}
}
return false;
}
/**
* Extracts known way tags and returns their ids.
*
* @param entity the way
* @return the ids of the identified tags
*/
public static short[] extractKnownWayTags(Entity entity) {
TShortArrayList currentTags = new TShortArrayList();
OSMTagMapping mapping = OSMTagMapping.getInstance();
if (entity.getTags() != null) {
for (Tag tag : entity.getTags()) {
OSMTag wayTag = mapping.getWayTag(tag.getKey(), tag.getValue());
if (wayTag != null) {
currentTags.add(wayTag.getId());
}
}
}
return currentTags.toArray();
}
/** @return true, if the way represents a coastline */
public boolean isCoastline() {
if (this.tags == null) {
return false;
}
OSMTag tag;
for (short tagID : this.tags) { // NOPMD by bross on 25.12.11 13:04
tag = OSMTagMapping.getInstance().getWayTag(tagID);
if (tag.isCoastline()) {
return true;
}
}
return false;
}
/** @return the zoom level this entity appears first */
public byte getMinimumZoomLevel() {
return OSMTagMapping.getInstance().getZoomAppearWay(this.tags);
}