net.java.ao.schema.TransformsTableNameConverter Maven / Gradle / Ivy

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package net.java.ao.schema;

import java.util.List;
import java.util.Objects;

import static net.java.ao.Common.convertSimpleClassName;

abstract class TransformsTableNameConverter extends CanonicalClassNameTableNameConverter {
    private List transforms;
    private CanonicalClassNameTableNameConverter delegateTableNameConverter;

    TransformsTableNameConverter(List transforms, CanonicalClassNameTableNameConverter delegateTableNameConverter) {
        this.transforms = Objects.requireNonNull(transforms, "transforms can't be null");
        this.delegateTableNameConverter = Objects.requireNonNull(delegateTableNameConverter, "delegateTableNameConverter can't be null");
    }

    @Override
    protected final String getName(String entityClassCanonicalName) {
        return delegateTableNameConverter.getName(transform(entityClassCanonicalName));
    }

    private String transform(String entityClassCanonicalName) {
        for (Transform transform : transforms) {
            if (transform.accept(entityClassCanonicalName)) {
                return transform.apply(entityClassCanonicalName);
            }
        }
        return entityClassCanonicalName;
    }

    static interface Transform {
        boolean accept(String entityClassCanonicalName);

        String apply(String entityClassCanonicalName);
    }

    final static class ClassNameTableNameConverter extends CanonicalClassNameTableNameConverter {
        @Override
        protected String getName(String entityClassCanonicalName) {
            return convertSimpleClassName(entityClassCanonicalName);
        }
    }
}