gg.jte.runtime.RuntimeTemplateLoader Maven / Gradle / Ivy
package gg.jte.runtime;
import java.nio.file.Path;
import java.util.Collections;
import java.util.List;
public class RuntimeTemplateLoader extends TemplateLoader {
private final ClassLoader singleClassLoader;
public RuntimeTemplateLoader(Path classDirectory, ClassLoader parentClassLoader, String packageName) {
super(classDirectory, packageName);
this.singleClassLoader = createClassLoader(parentClassLoader);
}
@Override
protected ClassLoader createClassLoader(ClassLoader parentClassLoader) {
if (classDirectory == null) {
return Thread.currentThread().getContextClassLoader();
}
return super.createClassLoader(parentClassLoader);
}
@Override
protected ClassInfo getClassInfo(ClassLoader classLoader, String className) {
try {
Class clazz = classLoader.loadClass(className);
ClassInfo classInfo = new ClassInfo((String)clazz.getField(Constants.NAME_FIELD).get(null), "");
classInfo.lineInfo = (int[]) clazz.getField(Constants.LINE_INFO_FIELD).get(null);
return classInfo;
} catch (Exception e) {
return null;
}
}
@Override
protected ClassLoader getClassLoader() {
return singleClassLoader;
}
@Override
public List getTemplatesUsing(String name) {
return Collections.emptyList();
}
@Override
public void cleanAll() {
// ignored
}
@Override
public List generateAll() {
// ignored
return null;
}
@Override
public List precompileAll() {
// ignored
return null;
}
@Override
public boolean hasChanged(String name) {
return false;
}
@Override
public Template hotReload(String name) {
return load(name);
}
}