springdao.support.DaoPropertyEditor Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of sd4j Show documentation

Spring Dao Libray for easy using JPA

There is a newer version: 1.0.2

package springdao.support;

import java.beans.PropertyEditorSupport;
import org.springframework.util.StringUtils;
import springdao.RepositoryManager;

/**
 *
 * @author Kent Yeh
 */
public class DaoPropertyEditor extends PropertyEditorSupport {

    private final RepositoryManager daoManager;

    public DaoPropertyEditor(RepositoryManager daoManager) {
        this.daoManager = daoManager;
    }

    public RepositoryManager getDaoManager() {
        return daoManager;
    }

    @Override
    public String getAsText() {
        return getValue() == null ? "" : getValue().toString();
    }

    @Override
    public void setAsText(String text) throws IllegalArgumentException {
        try {
            setValue(StringUtils.hasText(text) ? daoManager.findByPrimaryKey(text) : null);
        } catch (RuntimeException e) {
            setValue(null);
        }
    }
}