/**
* Draws all features that match the given attribute stored in the given column of the attribute
* table. If no features are found or the given column is out of bounds, nothing is drawn
*
* @param attribute Attribute identifying features to draw.
* @param col Column in the attribute table (where ID is column 0) to search.
*/
public void draw(String attribute, int col) {
Set<Integer> ids = attributes.match(attribute, col);
for (Integer id : ids) {
Feature feature = features.get(id);
if (feature != null) {
feature.draw(this);
}
}
}
/** Draws the map in the parent sketch. */
public void draw() {
for (Feature feature : features.values()) {
feature.draw(this);
}
}
/**
* Draws the feature that matches the given id. If the id is not found, nothing is drawn.
*
* @param id ID of feature to draw.
*/
public void draw(int id) {
Feature feature = features.get(new Integer(id));
if (feature != null) {
feature.draw(this);
}
}