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Added static method for retreiving configuration

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Ziver Koc 2015-09-26 21:20:00 +00:00
parent 887423b659
commit 577aea998b
1 changed files with 40 additions and 10 deletions
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44
src/zutil/db/bean/Configurator.java
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@ -32,6 +32,7 @@ import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.logging.Level;
import java.util.logging.Logger;
@ -60,19 +61,26 @@ public class Configurator {
}
private static HashMap<Class, ConfigurationParam[]> classConf = new HashMap<>();
private Object obj;
private ConfigurationParam[] params;
public Configurator(Object obj){
this.obj = obj;
this.params = getConfiguration(obj.getClass());
this.params = getConfiguration(obj.getClass(), obj);
}
public ConfigurationParam[] getConfiguration(){
return params;
}
protected ConfigurationParam[] getConfiguration(Class c){
public static ConfigurationParam[] getConfiguration(Class c){
if(!classConf.containsKey(c))
classConf.put(c, getConfiguration(c, null));
return classConf.get(c);
}
protected static ConfigurationParam[] getConfiguration(Class c, Object obj){
ArrayList<ConfigurationParam> conf = new ArrayList<ConfigurationParam>();
Field[] all = c.getDeclaredFields();
@ -80,7 +88,7 @@ public class Configurator {
if(f.isAnnotationPresent(Configurable.class) &&
!Modifier.isStatic(f.getModifiers()) && !Modifier.isTransient(f.getModifiers())) {
try {
conf.add(new ConfigurationParam(f));
conf.add(new ConfigurationParam(f, obj));
} catch (IllegalAccessException e) {
log.log(Level.WARNING, null, e);
}
@ -103,22 +111,31 @@ public class Configurator {
}
public class ConfigurationParam implements Comparable<ConfigurationParam>{
public static class ConfigurationParam implements Comparable<ConfigurationParam>{
protected Field field;
protected String name;
protected String niceName;
protected ConfigType type;
protected Object obj;
protected Object value;
protected int order;
protected ConfigurationParam(Field f) throws IllegalAccessException {
protected ConfigurationParam(Field f, Object o) throws IllegalAccessException {
field = f;
obj = o;
field.setAccessible(true);
name = field.getName();
if(obj != null)
value = field.get(obj);
if(field.isAnnotationPresent(Configurable.class)) {
niceName = field.getAnnotation(Configurable.class).value();
order = field.getAnnotation(Configurable.class).order();
value = field.get(obj);
}
else{
niceName = name;
order = Integer.MAX_VALUE;
}
if (f.getType() == String.class) type = ConfigType.STRING;
else if(f.getType() == int.class) type = ConfigType.INT;
@ -136,9 +153,22 @@ public class Configurator {
public String getString(){
if(value == null)
return null;
return value.toString();}
return value.toString();
}
public boolean getBoolean(){
if(value == null || type != ConfigType.BOOLEAN)
return false;
return (boolean)value;
}
/**
* This method will set a value for the represented field,
* to apply the change to the source object the method
* {@link #setConfiguration()} needs to be called
*/
public void setValue(String v){
if(obj == null)
return;
switch(type){
case STRING:
value = v; break;