const names map helper function

This commit is contained in:
Jindra Petřík
2016-03-21 21:55:35 +01:00
parent eef8372ee8
commit c9f53e0d8c

View File

@@ -16,6 +16,7 @@
*/
package com.jpexs.helpers;
import com.jpexs.decompiler.flash.abc.avm2.AVM2Code;
import com.jpexs.decompiler.flash.types.annotations.Internal;
import com.jpexs.decompiler.flash.types.annotations.SWFField;
import java.lang.reflect.Array;
@@ -23,9 +24,13 @@ import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.lang.reflect.ParameterizedType;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
*
@@ -35,6 +40,42 @@ public class ReflectionTools {
private static final Logger logger = Logger.getLogger(ReflectionTools.class.getName());
public static <E> Map<E, String> getConstNamesMap(Class<?> classWithConsts, Class<E> constsType, String matchRegexp) {
Map<E, String> ret = new HashMap<>();
Field[] fs = classWithConsts.getDeclaredFields();
Pattern p = Pattern.compile(matchRegexp);
for (Field f : fs) {
Matcher m = p.matcher(f.getName());
if (m.matches()) {
try {
String name = m.groupCount() > 0 ? m.group(1) : m.group(0);
@SuppressWarnings("unchecked")
E val = (E) f.get(constsType);
StringBuilder identName = new StringBuilder();
boolean cap = false;
for (int i = 0; i < name.length(); i++) {
char c = name.charAt(i);
if (c == '_') {
cap = true;
continue;
}
if (cap) {
identName.append(c);
cap = false;
} else {
identName.append(Character.toLowerCase(c));
}
}
ret.put(val, identName.toString());
} catch (IllegalArgumentException | IllegalAccessException ex) {
//ignore
}
}
}
return ret;
}
public static Object getValue(Object obj, Field field) throws IllegalArgumentException, IllegalAccessException {
Object value = field.get(obj);
return value;