/**
* Returns a miniature-sized icon associated with the category These icons are used for the map
* overlays and dialog windows.
*
* @param category The top-level category
* @return If no icon is found, return the default Android icon. otherwise, return the appropriate
* category icon.
*/
public static Integer getIcon(String category, Context context) {
SQLiteDatabase db = new FINDatabase(context).getReadableDatabase();
Cursor cursor =
db.query("categories", null, "full_name = '" + category + "'", null, null, null, null);
cursor.moveToFirst();
int parent = cursor.getInt(cursor.getColumnIndex("parent"));
if (parent != 0) {
cursor = db.query("categories", null, "cat_id = " + parent, null, null, null, null);
cursor.moveToFirst();
category = cursor.getString(cursor.getColumnIndex("full_name"));
}
cursor.close();
db.close();
if (!category.equals("")) {
int icon =
context
.getResources()
.getIdentifier(
"drawable/" + FINUtil.sendCategory(category, context),
null,
context.getPackageName());
if (icon != 0) {
return icon;
}
}
return R.drawable.android;
}
/**
* Returns a map from categories to icons (icons must be the same lower-case string as the
* category) Populates the HashMap with both small icons and bigger icons. Key for small icons:
* "<category>" Key for big icons: "<category>-big"
*/
public HashMap<String, Integer> createIconsMap(ArrayList<String> categories) {
HashMap<String, Integer> iconsMap = new HashMap<String, Integer>();
// Loop over each category and map it to the icon file associated with it
for (String str : categories) {
iconsMap.put(
str,
getResources()
.getIdentifier(
"drawable/" + FINUtil.sendCategory(str, getBaseContext()),
null,
getPackageName()));
iconsMap.put(
str + "-big",
getResources()
.getIdentifier(
"drawable/" + FINUtil.sendCategory(str, getBaseContext()) + "_big",
null,
getPackageName()));
}
return iconsMap;
}
