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JasperReport server engine

There is a newer version: 1.2.2

package com.mntviews.jreport;

import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import com.fasterxml.jackson.databind.annotation.JsonPOJOBuilder;
import net.sf.jasperreports.engine.JRDataSource;

@JsonDeserialize(builder = JRInputSourceDB.Builder.class)
@JsonInclude(JsonInclude.Include.NON_NULL)
public class JRInputSourceDB extends JRInputSource {
    @JsonProperty("connection")
    private final JRConnection connection;

    private JRInputSourceDB(Builder builder) {
        JRProfile jrProfile = JRContext.findProfile();
        JRConnection jrConnection = jrProfile.getJrConnection();

        if (builder.jrConnection != null
                && builder.jrConnection.getTag() != null
                && builder.jrConnection.getTag().equalsIgnoreCase((JRContext.DEFAULT_CONNECTION_TAG))) {
            this.connection = JRConnection.clone(jrConnection);
        } else
            this.connection = builder.jrConnection;
    }

    @JsonIgnore
    public JRConnection getJRConnection() {
        return connection;
    }

    public static JRInputSourceDB clone(JRInputSourceDB jrInputSourceDB) {
        return JRInputSourceDB.custom().build();
    }

    @Override
    JRDataSource find() {
        return null;
    }

    public static Builder custom() {
        return new Builder();
    }

    @JsonPOJOBuilder
    public static class Builder {
        private JRConnection jrConnection;

        @JsonProperty("connection")
        Builder withConnection(JRConnection connection) {
            this.jrConnection = connection;
            return this;
        }

        public JRInputSourceDB build() {
            return new JRInputSourceDB(this);
        }

    }

}