//package org.avelino.mobile.android.budgetfrik;
import java.text.NumberFormat;
import java.util.Stack;
import android.view.View;
import android.view.ViewGroup;
/**
* License http://creativecommons.org/licenses/by-nc-sa/2.5/se/deed.en_US
* See assets/license.html
* @author Avelino Benavides
*
*/
class Utils {
private static final NumberFormat NUMBER_WEEK = NumberFormat.getNumberInstance();
@SuppressWarnings("unused")
private static final String TAG = "BudgetFrik.Utils";
static{
NUMBER_WEEK.setMinimumIntegerDigits(2);
NUMBER_WEEK.setMaximumIntegerDigits(2);
}
private Utils(){}
public static String convertFromJavaWeekToSqliteWeek(String yyyy_ww){
String [] split = yyyy_ww.split("-");
return split[0] + "-" + NUMBER_WEEK.format(Integer.parseInt(split[1])-1);
}
public interface Clause<K,V>{
public V evaluate(K k);
}
public static <K extends View> K findViewInHierarchy(ViewGroup parent, final Class<K> claz,
final Clause<K, Boolean> clause){
K result = null;
Stack<ViewGroup> parents = new Stack<ViewGroup>();
while (result == null ){
int childCount = parent.getChildCount();
for (int i = 0; i< childCount; i++){
final View childAt = parent.getChildAt(i);
if (claz.isInstance(childAt) &&
clause.evaluate(claz.cast(childAt))){
result = claz.cast(childAt);
break;
}
if (childAt instanceof ViewGroup){
parents.push((ViewGroup) childAt);
}
}
if (!parents.isEmpty()){
parent = parents.pop();
} else {
break;
}
}
return result;
}
}
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