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Revision 40969

Added by Sandro La Bruzzo over 8 years ago

implemented publisher feature on DLI

View differences:

ObtainDataSourceParamsJobNode.java
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package eu.dnetlib.msro.dli.workflows.nodes;
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import javax.annotation.Resource;


  		




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import com.googlecode.sarasvati.Arc;


  		




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import com.googlecode.sarasvati.NodeToken;


  		




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import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpService;


  		




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import eu.dnetlib.enabling.locators.UniqueServiceLocator;


  		




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import eu.dnetlib.miscutils.datetime.DateUtils;


  		




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import eu.dnetlib.msro.workflows.nodes.SimpleJobNode;


  		




  
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import eu.dnetlib.msro.workflows.util.WorkflowsConstants;


  		




  
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import org.apache.commons.logging.Log;


  		




  
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import org.apache.commons.logging.LogFactory;


  		




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import javax.annotation.Resource;


  		




  
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public class ObtainDataSourceParamsJobNode extends SimpleJobNode {


  		




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	private String providerId;


  		




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	@Resource


  		




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	private UniqueServiceLocator serviceLocator;


  		




  
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    private static final Log log = LogFactory.getLog(ObtainDataSourceParamsJobNode.class);


  		




  
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    private String providerId;


  		




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	@Override


  		




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	protected String execute(final NodeToken token) throws Exception {


  		




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		final String query = "let $x := /*[.//RESOURCE_IDENTIFIER/@value='" + providerId + "']//EXTRA_FIELDS\n"


  		




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				+ "return concat($x/FIELD[./key='DataSourceId']/value, ' @@@ ', $x/FIELD[./key='NamespacePrefix']/value)";


  		




  
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    @Resource


  		




  
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    private UniqueServiceLocator serviceLocator;


  		




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		final String[] arr = serviceLocator.getService(ISLookUpService.class).getResourceProfileByQuery(query).split("@@@");


  		




  
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    @Override


  		




  
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    protected String execute(final NodeToken token) throws Exception {


  		




  
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        final String query = "let $x := /*[.//RESOURCE_IDENTIFIER/@value='" + providerId + "']//EXTRA_FIELDS\n"


  		




  
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                + "return concat($x/FIELD[./key='DataSourceId']/value, ' @@@ ', $x/FIELD[./key='NamespacePrefix']/value)";


  		




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		token.getEnv().setAttribute("parentDatasourceId", arr[0].trim());


  		




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		token.getEnv().setAttribute("namespacePrefix", arr[1].trim());


  		




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		token.getEnv().setAttribute("dateOfCollection", DateUtils.now_ISO8601());


  		




  
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        final String[] arr = serviceLocator.getService(ISLookUpService.class).getResourceProfileByQuery(query).split("@@@");


  		




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		return Arc.DEFAULT_ARC;


  		




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	}


  		




  
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        token.getEnv().setAttribute("parentDatasourceId", arr[0].trim());


  		




  
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        token.getEnv().setAttribute("namespacePrefix", arr[1].trim());


  		




  
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        token.getEnv().setAttribute("dateOfCollection", DateUtils.now_ISO8601());


  		




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	public String getProviderId() {


  		




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		return providerId;


  		




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	}


  		




  
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        log.info(WorkflowsConstants.DATAPROVIDER_ID + " : " + token.getFullEnv().getAttribute(WorkflowsConstants.DATAPROVIDER_ID));


  		




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	public void setProviderId(final String providerId) {


  		




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		this.providerId = providerId;


  		




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	}


  		




  
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        return Arc.DEFAULT_ARC;


  		




  
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    }


  		




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    public String getProviderId() {


  		




  
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        return providerId;


  		




  
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    }


  		




  
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    public void setProviderId(final String providerId) {


  		




  
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        this.providerId = providerId;


  		




  
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    }


  		




  
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}


  		












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