com.sun.xml.bind.v2.model.impl.GetterSetterPropertySeed Maven / Gradle / Ivy
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package com.sun.xml.bind.v2.model.impl;
import java.lang.annotation.Annotation;
import java.beans.Introspector;
import com.sun.xml.bind.v2.model.annotation.Locatable;
import com.sun.xml.bind.v2.model.core.PropertyInfo;
import com.sun.xml.bind.v2.runtime.Location;
/**
* {@link PropertyInfo} implementation backed by a getter and a setter.
*
* We allow the getter or setter to be null, in which case the bean
* can only participate in unmarshalling (or marshalling)
*/
class GetterSetterPropertySeed implements
PropertySeed {
protected final MethodT getter;
protected final MethodT setter;
private ClassInfoImpl parent;
GetterSetterPropertySeed(ClassInfoImpl parent, MethodT getter, MethodT setter) {
this.parent = parent;
this.getter = getter;
this.setter = setter;
if(getter==null && setter==null)
throw new IllegalArgumentException();
}
public TypeT getRawType() {
if(getter!=null)
return parent.nav().getReturnType(getter);
else
return parent.nav().getMethodParameters(setter)[0];
}
public A readAnnotation(Class annotation) {
return parent.reader().getMethodAnnotation(annotation, getter,setter,this);
}
public boolean hasAnnotation(Class annotationType) {
return parent.reader().hasMethodAnnotation(annotationType,getName(),getter,setter,this);
}
public String getName() {
if(getter!=null)
return getName(getter);
else
return getName(setter);
}
private String getName(MethodT m) {
String seed = parent.nav().getMethodName(m);
String lseed = seed.toLowerCase();
if(lseed.startsWith("get") || lseed.startsWith("set"))
return camelize(seed.substring(3));
if(lseed.startsWith("is"))
return camelize(seed.substring(2));
return seed;
}
private static String camelize(String s) {
return Introspector.decapitalize(s);
}
/**
* Use the enclosing class as the upsream {@link Location}.
*/
public Locatable getUpstream() {
return parent;
}
public Location getLocation() {
if(getter!=null)
return parent.nav().getMethodLocation(getter);
else
return parent.nav().getMethodLocation(setter);
}
}