com.lichengbao.specification.VehicleSpecDef.java Source code

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Here is the source code for com.lichengbao.specification.VehicleSpecDef.java

Source

/**
 * 
 */
package com.lichengbao.specification;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.apache.commons.lang3.StringUtils;
import org.springframework.data.jpa.datatables.parameter.SearchParameter;
import org.springframework.data.jpa.domain.Specification;
import org.springframework.stereotype.Component;

import com.lichengbao.domain.common.VehicleInfo;
import com.lichengbao.domain.user.User;

class VehicleSpecDef extends SpecDef {

    /**
     * 
     */
    private static final long serialVersionUID = 1400952977787995346L;

    private String licenseNo;

    /**
     * @return the licenseNo
     */
    public String getLicenseNo() {
        return licenseNo;
    }

    /**
     * @param licenseNo the licenseNo to set
     */
    public void setLicenseNo(String licenseNo) {
        this.licenseNo = licenseNo;
    }

}

/**
 * @author jwang
 *
 */
@Component
public class VehicleSpecifications extends AbstractSpecifications {

    public Specification<User> isLicenseNo(String licenseNo) {
        return (root, query, cb) -> {
            //         Join<User, Account> accounts = root.join("accounts");
            return cb.like(root.<VehicleInfo>get("vehicleInfo").<String>get("licenseNo"), "%" + licenseNo + "%");
        };
    }

    /* (non-Javadoc)
     * @see com.lichengbao.specs.AbstractSpecifications#getSpecDef(org.springframework.data.jpa.datatables.parameter.SearchParameter)
     */
    @Override
    SpecDef getSpecDef(SearchParameter search) {
        try {
            return mapper.readValue(search.getValue(), VehicleSpecDef.class);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }

    /* (non-Javadoc)
     * @see com.lichengbao.specs.AbstractSpecifications#getSpecifications(com.lichengbao.specs.SpecDef)
     */
    @SuppressWarnings("rawtypes")
    @Override
    List<Specification> getSpecifications(SpecDef def) {
        List<Specification> specs = new ArrayList<>();
        VehicleSpecDef specDef = (VehicleSpecDef) def;
        if (StringUtils.isNotEmpty(specDef.getLicenseNo()))
            specs.add(isLicenseNo(specDef.getLicenseNo()));
        return specs;
    }

}