PropertyViewer.java

gehe zur Dokumentation dieser Datei

package de.lathanda.eos.baseparser;
 
import java.lang.reflect.Method;
 
import de.lathanda.eos.vm.MObject;
 
public abstract class PropertyViewer {
    public final String name;
    private PropertyViewer(String name) {
        this.name = name;
    }
    public abstract Object getValue();
    public static class SystemTypePropertyViewer extends PropertyViewer {
        private final Method method;
        private final Object target;
        public SystemTypePropertyViewer(String name, Method method, Object target) {
            super(name);
            this.method = method;
            this.target = target;
        }
        public Object getValue() {
            try {
                return method.invoke(target);
            } catch (Exception e) {
                return "";
            }
        }       
    }
    public static class UserClassPropertyViewer extends PropertyViewer {
        private final MObject target;
        public UserClassPropertyViewer(String name, Object target) {
            super(name);
            this.target = (MObject)target;
        }
        public Object getValue() {
            try {
                return target.getProperty(name);
            } catch (Exception e) {
                return "";
            }
        }       
    }
}