Example usage for org.apache.commons.collections ExtendedProperties combine

Introduction

In this page you can find the example usage for org.apache.commons.collections ExtendedProperties combine.

Prototype

public void combine(ExtendedProperties props) 

Source Link

Document

Combines an existing Hashtable with this Hashtable.

Usage

From source file:org.dspace.app.xmlui.aspect.discovery.json.JSONSolrSearcher.java

@Override
public void setup(SourceResolver resolver, Map objectModel, String src, Parameters par)
        throws ProcessingException, SAXException, IOException {
    //Retrieve all the given parameters
    Request request = ObjectModelHelper.getRequest(objectModel);
    this.response = ObjectModelHelper.getResponse(objectModel);

    query = request.getParameter(CommonParams.Q);
    if (query == null) {
        query = "*:*";
    }/*from www  .  j  a  v a  2  s.c om*/

    //Retrieve all our filter queries
    filterQueries = request.getParameterValues(CommonParams.FQ);

    //Retrieve our facet fields
    facetFields = request.getParameterValues(FacetParams.FACET_FIELD);

    //Retrieve our facet limit (if any)
    if (request.getParameter(FacetParams.FACET_LIMIT) != null) {
        try {
            facetLimit = Integer.parseInt(request.getParameter(FacetParams.FACET_LIMIT));
        } catch (Exception e) {
            //Should an invalid value be supplied use -1
            facetLimit = -1;
        }
    } else {
        facetLimit = -1;
    }

    //Retrieve our sorting value
    facetSort = request.getParameter(FacetParams.FACET_SORT);
    //Make sure we have a valid sorting value
    if (!FacetParams.FACET_SORT_INDEX.equals(facetSort) && !FacetParams.FACET_SORT_COUNT.equals(facetSort)) {
        facetSort = null;
    }

    //Retrieve our facet min count
    facetMinCount = 1;
    try {
        facetMinCount = Integer.parseInt(request.getParameter(FacetParams.FACET_MINCOUNT));
    } catch (Exception e) {
        facetMinCount = 1;
    }
    jsonWrf = request.getParameter("json.wrf");

    //Retrieve our discovery solr path
    ExtendedProperties props = null;
    //Method that will retrieve all the possible configs we have

    props = ExtendedProperties.convertProperties(ConfigurationManager.getProperties());

    InputStream is = null;
    try {
        File config = new File(props.getProperty("dspace.dir") + "/config/dspace-solr-search.cfg");
        if (config.exists()) {
            props.combine(new ExtendedProperties(config.getAbsolutePath()));
        } else {
            is = SolrServiceImpl.class.getResourceAsStream("dspace-solr-search.cfg");
            ExtendedProperties defaults = new ExtendedProperties();
            defaults.load(is);
            props.combine(defaults);
        }
    } catch (Exception e) {
        log.error("Error while retrieving solr url", e);
        e.printStackTrace();
    } finally {
        if (is != null) {
            is.close();
        }
    }

    if (props.getProperty("solr.search.server") != null) {
        this.solrServerUrl = props.getProperty("solr.search.server").toString();
    }

}

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