Example usage for org.apache.solr.client.solrj SolrQuery SolrQuery

List of usage examples for org.apache.solr.client.solrj SolrQuery SolrQuery

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Introduction

In this page you can find the example usage for org.apache.solr.client.solrj SolrQuery SolrQuery.

Prototype

public SolrQuery()

Source Link

Usage

From source file:de.fatalix.bookery.bl.solr.SolrHandler.java

License:Open Source License

public List<BookEntry> getBookDetail(String bookID) throws SolrServerException {
    SolrServer solr = null;/*from   ww  w .j a  v a2s .c om*/
    try {
        solr = bookeryService.getSolrConnection();
    } catch (IOException ex) {
        throw new SolrServerException(ex.getMessage());
    }
    SolrQuery query = new SolrQuery();
    query.setQuery("id:" + bookID);
    query.setRows(1);
    query.setFields(
            "id,author,title,isbn,publisher,description,language,releaseDate,likes,downloadcount,uploader,viewed,shared,cover,thumbnail,thumbnailgenerated,likedby");
    QueryResponse rsp = solr.query(query);
    return rsp.getBeans(BookEntry.class);
}

From source file:de.fatalix.bookery.bl.solr.SolrHandler.java

License:Open Source License

public List<BookEntry> getEpubBook(String bookID) throws SolrServerException {
    SolrServer solr = null;/*w  ww . java 2s  .  c o  m*/
    try {
        solr = bookeryService.getSolrConnection();
    } catch (IOException ex) {
        throw new SolrServerException(ex.getMessage());
    }
    SolrQuery query = new SolrQuery();
    query.setQuery("id:" + bookID);
    query.setRows(1);
    query.setFields("id,epub");
    QueryResponse rsp = solr.query(query);
    return rsp.getBeans(BookEntry.class);
}

From source file:de.fatalix.bookery.bl.solr.SolrHandler.java

License:Open Source License

public List<BookEntry> getMobiFormat(String bookID) throws SolrServerException {
    SolrServer solr = null;//from   w ww .  j av a  2  s  .  c om
    try {
        solr = bookeryService.getSolrConnection();
    } catch (IOException ex) {
        throw new SolrServerException(ex.getMessage());
    }
    SolrQuery query = new SolrQuery();
    query.setQuery("id:" + bookID);
    query.setRows(1);
    query.setFields("id,mobi");
    QueryResponse rsp = solr.query(query);
    return rsp.getBeans(BookEntry.class);
}

From source file:de.fatalix.bookery.bl.solr.SolrHandler.java

License:Open Source License

public long checkSolr() throws SolrServerException, IOException {
    SolrServer solr = bookeryService.getSolrConnection();
    SolrQuery query = new SolrQuery();
    query.setQuery("*:*");
    query.setRows(1);/*  w ww  .  j  av  a2  s  .c  o  m*/
    QueryResponse rsp = solr.query(query);

    return rsp.getResults().getNumFound();
}

From source file:de.fatalix.bookery.bl.WatchListService.java

License:Open Source License

public List<BookEntry> getAllBooks(List<WatchList> watchList) throws SolrServerException {
    if (watchList.isEmpty()) {
        return Collections.EMPTY_LIST;
    }//from ww  w .j a  v a 2 s  . c  o m
    String searchString = "id:(";
    for (WatchList watchListItem : watchList) {
        searchString = searchString + "\"" + watchListItem.getBookId() + "\",";
    }
    searchString = searchString.substring(0, searchString.length() - 1) + ")";

    SolrQuery query = new SolrQuery();
    query.setRows(20);
    query.setStart(0);
    query.setQuery(searchString);
    query.setSort(SolrQuery.SortClause.asc("author"));
    query.setFields(SolrSearchUtil.DEFAULT_FIELDS);

    return bookService.searchBooks(query).getBeans(BookEntry.class);

}

From source file:de.fatalix.bookery.bl.WatchListService.java

License:Open Source License

public SolrQuery getSolrQuery(List<WatchList> watchList) {
    if (watchList.isEmpty()) {
        return null;
    }//from  w ww  .  j  av  a 2  s . c  om
    String searchString = "id:(";
    for (WatchList watchListItem : watchList) {
        searchString = searchString + "\"" + watchListItem.getBookId() + "\",";
    }
    searchString = searchString.substring(0, searchString.length() - 1) + ")";

    SolrQuery query = new SolrQuery();
    query.setRows(20);
    query.setStart(0);
    query.setQuery(searchString);
    query.setSort(SolrQuery.SortClause.asc("author"));
    query.setFields(SolrSearchUtil.DEFAULT_FIELDS);
    return query;
}

From source file:de.fatalix.bookery.view.home.HomeView.java

License:Open Source License

@Override
public void enter(ViewChangeListener.ViewChangeEvent event) {
    try {//from   w  w w  .ja va  2 s .  c o  m
        bookCount.setValue("Aktuell sind " + presenter.getBookCount() + " Bcher in der Bookery");

        String searchString = SolrSearchUtil.generateSearchString("");

        SolrQuery query = new SolrQuery();
        query.setRows(6);
        query.setStart(0);
        query.setQuery(searchString);
        query.setSort(SolrQuery.SortClause.desc("likes"));
        query.setFields(SolrSearchUtil.DEFAULT_FIELDS);

        QueryResponse response = presenter.searchBooks(query);
        mostLikedLane.loadLane("Beliebteste Bcher", response.getBeans(BookEntry.class),
                SearchView.id + "/likes");

        query.setSort(SolrQuery.SortClause.desc("downloadcount"));
        response = presenter.searchBooks(query);
        mostLoadedLane.loadLane("Meist geladene Bcher", response.getBeans(BookEntry.class),
                SearchView.id + "/downloads");

        searchString = SolrSearchUtil
                .addNewBooksSearchString(SecurityUtils.getSubject().getPrincipal().toString(), searchString);
        query.setQuery(searchString);
        query.setSort(SolrQuery.SortClause.asc("author"));
        response = presenter.searchBooks(query);
        newBooksLane.loadLane("Neue Bcher", response.getBeans(BookEntry.class),
                SearchView.id + "/auhtor/true");

        query = presenter.getWatchListQuery(SecurityUtils.getSubject().getPrincipal().toString());
        if (query != null) {
            query.setRows(6);
            response = presenter.searchBooks(query);
            watchListLane.loadLane("Deine Merkliste", response.getBeans(BookEntry.class), WatchListView.id);
        } else {
            watchListLane.loadLane("Deine Merkliste", Collections.EMPTY_LIST, WatchListView.id);
        }

    } catch (SolrServerException ex) {
        logger.error(ex, ex);
    }
}

From source file:de.fatalix.bookery.view.search.SearchView.java

License:Open Source License

@Override
public void enter(ViewChangeListener.ViewChangeEvent event) {
    SolrQuery.SortClause sortClause = SolrQuery.SortClause.asc("author");

    String searchString = SolrSearchUtil.generateSearchString(appHeader.getSearchText());

    String[] params = event.getParameters().split("/");
    if (params.length > 0) {
        String sortParameter = params[0];
        switch (sortParameter) {
        case "author":
            sortClause = SolrQuery.SortClause.asc("author");
            break;
        case "likes":
            sortClause = SolrQuery.SortClause.desc("likes");
            break;
        case "downloads":
            sortClause = SolrQuery.SortClause.desc("downloadcount");
            break;
        }/* ww w .j av a2 s.  c  o m*/

        if (params.length > 1) {
            String viewer = SecurityUtils.getSubject().getPrincipal().toString();
            searchString = SolrSearchUtil.addNewBooksSearchString(viewer, searchString);
        }
    }
    SolrQuery query = new SolrQuery();
    query.setRows(20);
    query.setStart(0);
    query.setQuery(searchString);
    query.setSort(sortClause);
    query.setFields(SolrSearchUtil.DEFAULT_FIELDS);
    searchLayout.searchBooks(query, true);
}

From source file:de.hebis.it.hds.gnd.out.AutorityRecordSolrFinder.java

License:Open Source License

/**
 * Do real time get.// w w  w.ja v  a  2 s.  c  o  m
 *
 * @param documentId the id of the authority record
 * @return a authority bean representing the authority record or null if the id does not exist.
 * @throws AuthorityRecordException
 */
private AuthorityBean doRealTimeGet(String documentId) throws AuthorityRecordException {
    QueryResponse response = null;
    SolrQuery rtg_query = new SolrQuery();
    rtg_query.setRequestHandler("/get");
    rtg_query.set("fl", "fullrecord");
    rtg_query.setFields("id", "preferred", "synonyms");
    rtg_query.set("id", documentId);
    try {
        response = server.query(rtg_query);
        if (response.getStatus() != 0)
            throw new SolrServerException("Response state: " + response.getStatus());
    } catch (SolrServerException | IOException e) {
        e.printStackTrace();
        throw new AuthorityRecordException("Solr query \"" + rtg_query.toString() + "\" can't be executed.", e);
    }
    // Workaround: RTG does not allow to call response.getBeans(AuthorityBean.class);
    NamedList<Object> result = response.getResponse();
    if (result == null)
        throw new AuthorityRecordException("Solr query \"" + rtg_query.toString() + "\" has no result.");
    SolrDocument doc = (SolrDocument) result.get("doc");
    if ((doc == null) || (doc.size() == 0)) {
        if (LOG.isDebugEnabled())
            LOG.debug("Solr query \"" + rtg_query.toString() + "\" No doc found.");
        return null;
    }
    return documentObjectBinder.getBean(AuthorityBean.class, doc);
}

From source file:de.kp.ames.web.core.search.SearcherImpl.java

License:Open Source License

public String facet() throws Exception {

    /*/* www  . ja  v a 2  s  .  c  o m*/
     * Create query
     */
    SolrQuery query = new SolrQuery();
    query.setRows(0);

    /*
     * A single facet field is supported
     */
    query.addFacetField(JsonConstants.J_FACET);
    query.setQuery("*");

    /*
     * Retrieve facets from Apache Solr
     */
    QueryResponse response = solrProxy.executeQuery(query);
    FacetField facet = response.getFacetField(JsonConstants.J_FACET);

    /*
     * Evaluate response
     */
    if (facet == null)
        return new JSONArray().toString();

    /*
     * Sort search result
     */
    StringCollector collector = new StringCollector();

    List<Count> values = facet.getValues();
    if (values == null)
        return new JSONArray().toString();

    for (int i = 0; i < values.size(); i++) {

        Count count = values.get(i);
        String name = facet.getName();

        JSONObject jCount = new JSONObject();

        jCount.put(JsonConstants.J_COUNT, count.getCount());

        jCount.put(JsonConstants.J_FIELD, facet.getName());
        jCount.put(JsonConstants.J_VALUE, count.getName());

        collector.put(name, jCount);

    }

    JSONArray jArray = new JSONArray(collector.values());
    return jArray.toString();

}