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package com.github.dockerjava.jaxrs;

import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.MediaType;

import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.github.dockerjava.api.command.TopContainerCmd;
import com.github.dockerjava.api.command.TopContainerResponse;
import com.github.dockerjava.core.DockerClientConfig;

public class TopContainerCmdExec extends AbstrSyncDockerCmdExec implements
        TopContainerCmd.Exec {

    private static final Logger LOGGER = LoggerFactory.getLogger(TopContainerCmdExec.class);

    public TopContainerCmdExec(WebTarget baseResource, DockerClientConfig dockerClientConfig) {
        super(baseResource, dockerClientConfig);
    }

    @Override
    protected TopContainerResponse execute(TopContainerCmd command) {
        WebTarget webResource = getBaseResource().path("/containers/{id}/top").resolveTemplate("id",
                command.getContainerId());

        if (!StringUtils.isEmpty(command.getPsArgs())) {
            webResource = webResource.queryParam("ps_args", command.getPsArgs());
        }

        LOGGER.trace("GET: {}", webResource);
        return webResource.request().accept(MediaType.APPLICATION_JSON).get(TopContainerResponse.class);
    }

}