org.talend.dataprep.api.service.command.preparation.PreparationSearchByName.java Source code

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Here is the source code for org.talend.dataprep.api.service.command.preparation.PreparationSearchByName.java

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//  ============================================================================
//
//  Copyright (C) 2006-2016 Talend Inc. - www.talend.com
//
//  This source code is available under agreement available at
//  https://github.com/Talend/data-prep/blob/master/LICENSE
//
//  You should have received a copy of the agreement
//  along with this program; if not, write to Talend SA
//  9 rue Pages 92150 Suresnes, France
//
//  ============================================================================

package org.talend.dataprep.api.service.command.preparation;

import static org.talend.dataprep.command.Defaults.emptyStream;
import static org.talend.dataprep.command.Defaults.pipeStream;

import java.io.InputStream;
import java.net.URISyntaxException;

import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.utils.URIBuilder;
import org.springframework.context.annotation.Scope;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Component;
import org.talend.dataprep.command.GenericCommand;
import org.talend.dataprep.exception.TDPException;
import org.talend.dataprep.exception.error.APIErrorCodes;
import org.talend.dataprep.exception.error.CommonErrorCodes;

/**
 * Command used to retrieve the preparations matching a name.
 */
@Component
@Scope("request")
public class PreparationSearchByName extends GenericCommand<InputStream> {

    /**
     * Private constructor used to construct the generic command used to list of preparations matching name.
     *
     * @param name the specified name
     * @param exactMatch the specified boolean
     */
    private PreparationSearchByName(String name, boolean exactMatch) {
        super(GenericCommand.PREPARATION_GROUP);
        execute(() -> {
            try {
                URIBuilder uriBuilder = new URIBuilder(preparationServiceUrl + "/preparations/search");
                uriBuilder.addParameter("name", name);
                uriBuilder.addParameter("exactMatch", String.valueOf(exactMatch));
                return new HttpGet(uriBuilder.build());
            } catch (URISyntaxException e) {
                throw new TDPException(CommonErrorCodes.UNEXPECTED_EXCEPTION, e);
            }
        });
        onError(e -> new TDPException(APIErrorCodes.UNABLE_TO_RETRIEVE_PREPARATION_LIST, e));
        on(HttpStatus.NO_CONTENT, HttpStatus.ACCEPTED).then(emptyStream());
        on(HttpStatus.OK).then(pipeStream());
    }

}