@Override
boolean evolve(Format newFormatParam, Evolver evolver) {
if (!(newFormatParam instanceof ProxiedFormat)) {
evolver.addEvolveError(
this, newFormatParam, null, "A proxied class may not be changed to a different type");
return false;
}
ProxiedFormat newFormat = (ProxiedFormat) newFormatParam;
if (!evolver.evolveFormat(proxyFormat)) {
return false;
}
Format newProxyFormat = proxyFormat.getLatestVersion();
if (!newProxyFormat.getClassName().equals(newFormat.getProxyClassName())) {
evolver.addEvolveError(
this,
newFormat,
null,
"The proxy class for this type has been changed from: "
+ newProxyFormat.getClassName()
+ " to: "
+ newFormat.getProxyClassName());
return false;
}
if (newProxyFormat != proxyFormat) {
evolver.useEvolvedFormat(this, this, newFormat);
} else {
evolver.useOldFormat(this, newFormat);
}
return true;
}
@Override
boolean evolve(Format newFormat, Evolver evolver) {
/*
* When the class name of the component changes, we need a new format
* that references it. Otherwise, don't propogate changes from
* components upward to their arrays.
*/
Format latest = componentFormat.getLatestVersion();
if (latest != componentFormat
&& !latest.getClassName().equals(componentFormat.getClassName())) {
evolver.useEvolvedFormat(this, newFormat, newFormat);
} else {
evolver.useOldFormat(this, newFormat);
}
return true;
}
