package com.blitline.image.spring.annotation;
import java.util.ArrayList;
import java.util.List;
import org.springframework.context.annotation.ImportSelector;
import org.springframework.core.annotation.AnnotationAttributes;
import org.springframework.core.type.AnnotationMetadata;
import com.blitline.image.spring.BlitlineConfiguration;
import com.blitline.image.spring.web.BlitlinePostbackController;
public class BlitlineConfigurationSelector implements ImportSelector {
public static final String KEY_USE_BUILTIN_POSTBACK = "builtinPostback";
@Override
public final String[] selectImports(AnnotationMetadata importingClassMetadata) {
AnnotationAttributes attributes = AnnotationAttributes.fromMap(
importingClassMetadata.getAnnotationAttributes(EnableBlitlineImageService.class.getName(),
true));
Boolean usePostback = (Boolean) attributes.get(KEY_USE_BUILTIN_POSTBACK);
List<String> classes = new ArrayList<String>(2);
classes.add(BlitlineConfiguration.class.getName());
if(usePostback)
classes.add(BlitlinePostbackController.class.getName());
return classes.toArray(new String[0]);
}
}