Example usage for org.apache.solr.common.params HighlightParams SNIPPETS

List of usage examples for org.apache.solr.common.params HighlightParams SNIPPETS

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Introduction

In this page you can find the example usage for org.apache.solr.common.params HighlightParams SNIPPETS.

Prototype

String SNIPPETS

To view the source code for org.apache.solr.common.params HighlightParams SNIPPETS.

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Usage

From source file:com.frank.search.solr.core.query.HighlightOptions.java

License:Apache License

/**
 * @return null if not set
 */
public Integer getNrSnipplets() {
    return this.parameterHolder.getParameterValue(HighlightParams.SNIPPETS);
}

From source file:com.frank.search.solr.core.query.HighlightOptions.java

License:Apache License

/**
 * set {@code hl.snippets}/* w w  w  .  j a  v  a2  s  .  c o  m*/
 * 
 * @param nrSnipplets
 */
public HighlightOptions setNrSnipplets(Integer nrSnipplets) {
    addHighlightParameter(HighlightParams.SNIPPETS, nrSnipplets);
    return this;
}

From source file:com.o19s.solr.swan.highlight.SwanHighlighter.java

License:Apache License

private void doHighlightingByFastVectorHighlighter(SpanAwareFastVectorHighlighter highlighter,
        SpanAwareFieldQuery fieldQuery, SolrQueryRequest req, NamedList docSummaries, int docId, Document doc,
        String fieldName) throws IOException {
    SolrParams params = req.getParams();
    SolrFragmentsBuilder solrFb = getSolrFragmentsBuilder(fieldName, params);
    String[] snippets = highlighter.getBestFragments(fieldQuery, req.getSearcher().getIndexReader(), docId,
            fieldName, params.getFieldInt(fieldName, HighlightParams.FRAGSIZE, 100),
            params.getFieldInt(fieldName, HighlightParams.SNIPPETS, 1),
            getFragListBuilderOverride(fieldName, params), getFragmentsBuilder(fieldName, params),
            solrFb.getPreTags(params, fieldName), solrFb.getPostTags(params, fieldName),
            getEncoder(fieldName, params));
    if (snippets != null && snippets.length > 0)
        docSummaries.add(fieldName, snippets);
    else/*from   www.  j  a  va 2 s . c o  m*/
        alternateField(docSummaries, params, doc, fieldName);
}

From source file:org.alfresco.repo.search.impl.solr.SolrQueryHTTPClient.java

License:Open Source License

protected void buildHightlightParameters(SearchParameters searchParameters, URLCodec encoder, StringBuilder url)
        throws UnsupportedEncodingException {
    if (searchParameters.getHighlight() != null) {
        url.append("&").append(HighlightParams.HIGHLIGHT + "=true");
        url.append("&" + HighlightParams.HIGHLIGHT + ".q=")
                .append(encoder.encode(searchParameters.getSearchTerm(), "UTF-8"));

        if (searchParameters.getHighlight().getSnippetCount() != null) {
            url.append("&").append(HighlightParams.SNIPPETS + "=")
                    .append(searchParameters.getHighlight().getSnippetCount());
        }/*from  w  w  w  . j  a v  a 2s . c  om*/
        if (searchParameters.getHighlight().getFragmentSize() != null) {
            url.append("&").append(HighlightParams.FRAGSIZE + "=")
                    .append(searchParameters.getHighlight().getFragmentSize());
        }
        if (searchParameters.getHighlight().getMaxAnalyzedChars() != null) {
            url.append("&").append(HighlightParams.MAX_CHARS + "=")
                    .append(searchParameters.getHighlight().getMaxAnalyzedChars());
        }
        if (searchParameters.getHighlight().getMergeContiguous() != null) {
            url.append("&").append(HighlightParams.MERGE_CONTIGUOUS_FRAGMENTS + "=")
                    .append(searchParameters.getHighlight().getMergeContiguous());
        }
        if (searchParameters.getHighlight().getUsePhraseHighlighter() != null) {
            url.append("&").append(HighlightParams.USE_PHRASE_HIGHLIGHTER + "=")
                    .append(searchParameters.getHighlight().getUsePhraseHighlighter());
        }
        if (searchParameters.getHighlight().getPrefix() != null) {
            url.append("&").append(HighlightParams.SIMPLE_PRE + "=")
                    .append(encoder.encode(searchParameters.getHighlight().getPrefix(), "UTF-8"));
        }
        if (searchParameters.getHighlight().getPostfix() != null) {
            url.append("&").append(HighlightParams.SIMPLE_POST + "=")
                    .append(encoder.encode(searchParameters.getHighlight().getPostfix(), "UTF-8"));
        }
        if (searchParameters.getHighlight().getFields() != null
                && !searchParameters.getHighlight().getFields().isEmpty()) {
            List<String> fieldNames = new ArrayList<>(searchParameters.getHighlight().getFields().size());
            for (FieldHighlightParameters aField : searchParameters.getHighlight().getFields()) {
                ParameterCheck.mandatoryString("highlight field", aField.getField());
                fieldNames.add(aField.getField());

                if (aField.getSnippetCount() != null) {
                    url.append("&f.").append(encoder.encode(aField.getField(), "UTF-8"))
                            .append("." + HighlightParams.SNIPPETS + "=").append(aField.getSnippetCount());
                }

                if (aField.getFragmentSize() != null) {
                    url.append("&f.").append(encoder.encode(aField.getField(), "UTF-8"))
                            .append("." + HighlightParams.FRAGSIZE + "=").append(aField.getFragmentSize());
                }

                if (aField.getFragmentSize() != null) {
                    url.append("&f.").append(encoder.encode(aField.getField(), "UTF-8"))
                            .append("." + HighlightParams.FRAGSIZE + "=").append(aField.getFragmentSize());
                }

                if (aField.getMergeContiguous() != null) {
                    url.append("&f.").append(encoder.encode(aField.getField(), "UTF-8"))
                            .append("." + HighlightParams.MERGE_CONTIGUOUS_FRAGMENTS + "=")
                            .append(aField.getMergeContiguous());
                }

                if (aField.getPrefix() != null) {
                    url.append("&f.").append(encoder.encode(aField.getField(), "UTF-8"))
                            .append("." + HighlightParams.SIMPLE_PRE + "=")
                            .append(encoder.encode(aField.getPrefix(), "UTF-8"));
                }

                if (aField.getPostfix() != null) {
                    url.append("&f.").append(encoder.encode(aField.getField(), "UTF-8"))
                            .append("." + HighlightParams.SIMPLE_POST + "=")
                            .append(encoder.encode(aField.getPostfix(), "UTF-8"));
                }
            }
            url.append("&").append(HighlightParams.FIELDS + "=")
                    .append(encoder.encode(String.join(",", fieldNames), "UTF-8"));
        }
    }
}

From source file:org.alfresco.solr.highlight.AlfrescoHighlighterTest.java

License:Open Source License

@Test
public void highlightingSnippetsFragSizeTest() {

    logger.info("######### Testing SNIPPETS / FRAGSIZE ###########");
    SolrServletRequest req = areq(/* w ww .  j a va  2 s  .c o  m*/
            params("q", "name:long", "qt", "/afts", "start", "0", "rows", "5", HighlightParams.HIGHLIGHT,
                    "true", HighlightParams.Q, "long", HighlightParams.FIELDS, "content,name,title",
                    HighlightParams.SNIPPETS, String.valueOf(4), HighlightParams.FRAGSIZE, String.valueOf(40)),
            "{\"locales\":[\"en\"], \"tenants\": [ \"\" ]}");

    assertQ(req, "*[count(//lst[@name='highlighting']/lst)=2]",
            "//lst[@name='highlighting']/lst[1]/arr[@name='name']/str[.='some very <em>long</em> name']",
            "//lst[@name='highlighting']/lst[1]/arr[@name='title']/str[.='title1 is very <em>long</em>']",
            "//lst[@name='highlighting']/lst[2]/arr[@name='name']/str[.='this is some <em>long</em> text.  It has the']",
            "//lst[@name='highlighting']/lst[2]/arr[@name='name']/str[.=' word <em>long</em> in many places.  In fact, it has']",
            "//lst[@name='highlighting']/lst[2]/arr[@name='name']/str[.=' <em>long</em> on some different fragments.  Let us']",
            "//lst[@name='highlighting']/lst[2]/arr[@name='name']/str[.=' see what happens to <em>long</em> in this case.']");
}

From source file:org.alfresco.solr.highlight.AlfrescoHighlighterTest.java

License:Open Source License

@Test
public void highlightingPhraseQueriesTest() {
    logger.info("######### Testing PHRASE QUERIES ###########");

    //Phrase hightling is on by default
    SolrServletRequest req = areq(/* w w  w .ja  v  a2 s .c  o m*/
            params("q", "name:long", "qt", "/afts", "start", "0", "rows", "5", HighlightParams.HIGHLIGHT,
                    "true", HighlightParams.Q, "\"some long\"", HighlightParams.FIELDS, "name",
                    HighlightParams.SIMPLE_PRE, "(", HighlightParams.SIMPLE_POST, ")", HighlightParams.SNIPPETS,
                    String.valueOf(1), HighlightParams.FRAGSIZE, String.valueOf(100)),
            "{\"locales\":[\"en\"], \"tenants\": [ \"\" ]}");

    assertQ(req,
            "//lst[@name='highlighting']/lst/arr/str[.='this is (some) (long) text.  It has the word long in many places.  In fact, it has long on some']");

    req = areq(
            params("q", "name:long", "qt", "/afts", "start", "0", "rows", "5", HighlightParams.HIGHLIGHT,
                    "true", HighlightParams.Q, "\"some long\"", HighlightParams.FIELDS, "name",
                    HighlightParams.USE_PHRASE_HIGHLIGHTER, "false", HighlightParams.SIMPLE_PRE, "(",
                    HighlightParams.SIMPLE_POST, ")", HighlightParams.SNIPPETS, String.valueOf(1),
                    HighlightParams.FRAGSIZE, String.valueOf(100)),
            "{\"locales\":[\"en\"], \"tenants\": [ \"\" ]}");

    assertQ(req, "//lst[@name='highlighting']/lst/arr/str[.='(some) very (long) name']",
            "//lst[@name='highlighting']/lst/arr/str[.='this is (some) (long) text.  It has the word (long) in many places.  In fact, it has (long) on (some)']");
}

From source file:org.alfresco.solr.highlight.AlfrescoHighlighterTest.java

License:Open Source License

@Test
public void highlightingMergeContinuousFragmentsTest() {
    logger.info("######### MergeContiguous ###########");

    SolrServletRequest req = areq(/* www . jav  a 2 s .  c o m*/
            params("q", "name:long", "qt", "/afts", "start", "0", "rows", "5", HighlightParams.HIGHLIGHT,
                    "true", HighlightParams.Q, "'some long'", HighlightParams.FIELDS, "name",
                    HighlightParams.MERGE_CONTIGUOUS_FRAGMENTS, "true", HighlightParams.SIMPLE_PRE, "{",
                    HighlightParams.SIMPLE_POST, "}", HighlightParams.SNIPPETS, String.valueOf(4),
                    HighlightParams.FRAGSIZE, String.valueOf(40)),
            "{\"locales\":[\"en\"], \"tenants\": [ \"\" ]}");

    assertQ(req, "*[count(//lst[@name='highlighting']/lst/arr)=1]",
            "//lst[@name='highlighting']/lst/arr[@name='name']/str[.='this is {some} {long} text.  It has the word long in many places.  In fact, it has long on some different fragments.  Let us see what happens to long in this case.']");
}

From source file:org.alfresco.solr.highlight.AlfrescoHighlighterTest.java

License:Open Source License

@Test
public void highlightingPrePostTest() {
    logger.info("######### Testing PRE / POST ###########");
    SolrServletRequest req = areq(//ww  w.j  a va 2s.  co  m
            params("q", "name:long", "qt", "/afts", "start", "0", "rows", "5", HighlightParams.HIGHLIGHT,
                    "true", HighlightParams.Q, "long", HighlightParams.FIELDS, "content,name,title",
                    HighlightParams.SIMPLE_PRE, "<al>", HighlightParams.SIMPLE_POST, "<fresco>",
                    HighlightParams.SNIPPETS, String.valueOf(4), HighlightParams.FRAGSIZE, String.valueOf(40)),
            "{\"locales\":[\"en\"], \"tenants\": [ \"\" ]}");

    assertQ(req, "*[count(//lst[@name='highlighting']/lst)=2]",
            "//lst[@name='highlighting']/lst[1]/arr[@name='name']/str[.='some very <al>long<fresco> name']",
            "//lst[@name='highlighting']/lst[1]/arr[@name='title']/str[.='title1 is very <al>long<fresco>']",
            "//lst[@name='highlighting']/lst[2]/arr[@name='name']/str[.='this is some <al>long<fresco> text.  It has the']",
            "//lst[@name='highlighting']/lst[2]/arr[@name='name']/str[.=' word <al>long<fresco> in many places.  In fact, it has']",
            "//lst[@name='highlighting']/lst[2]/arr[@name='name']/str[.=' <al>long<fresco> on some different fragments.  Let us']",
            "//lst[@name='highlighting']/lst[2]/arr[@name='name']/str[.=' see what happens to <al>long<fresco> in this case.']");
}

From source file:org.alfresco.solr.highlight.AlfrescoHighlighterTest.java

License:Open Source License

@Test
public void highlightingCamelCaseTest() {
    logger.info("######### CamelCase ###########");

    SolrServletRequest req = areq(// w w w  . jav  a 2  s.c o m
            params("q", "name:cabbage", "qt", "/afts", "start", "0", "rows", "5", HighlightParams.HIGHLIGHT,
                    "true",
                    //HighlightParams.Q, "lon*",
                    HighlightParams.FIELDS, "name", HighlightParams.HIGHLIGHT_MULTI_TERM, "false",
                    HighlightParams.SIMPLE_PRE, "{", HighlightParams.SIMPLE_POST, "}", HighlightParams.SNIPPETS,
                    String.valueOf(1), HighlightParams.FRAGSIZE, String.valueOf(100)),
            "{\"locales\":[\"en\"], \"tenants\": [ \"\" ]}");

    assertQ(req, "*[count(//lst[@name='highlighting']/lst)=1]",
            "*[count(//lst[@name='highlighting']/lst/arr[@name='name'])=1]",
            "//lst[@name='highlighting']/lst[1]/arr[@name='name']/str[.='Mixed{Cabbage}String and plurals and discussion']");
}

From source file:org.alfresco.solr.highlight.AlfrescoHighlighterTest.java

License:Open Source License

@Test
public void highlightingPluralsTest() {
    logger.info("######### Plurals ###########");

    SolrServletRequest req = areq(/* ww  w. j  a  v a  2s .c  om*/
            params("q", "name:plural", "qt", "/afts", "start", "0", "rows", "5", HighlightParams.HIGHLIGHT,
                    "true",
                    //HighlightParams.Q, "lon*",
                    HighlightParams.FIELDS, "name", HighlightParams.HIGHLIGHT_MULTI_TERM, "false",
                    HighlightParams.SIMPLE_PRE, "{", HighlightParams.SIMPLE_POST, "}", HighlightParams.SNIPPETS,
                    String.valueOf(1), HighlightParams.FRAGSIZE, String.valueOf(100)),
            "{\"locales\":[\"en\"], \"tenants\": [ \"\" ]}");

    assertQ(req, "*[count(//lst[@name='highlighting']/lst)=1]",
            "*[count(//lst[@name='highlighting']/lst/arr[@name='name'])=1]",
            "//lst[@name='highlighting']/lst[1]/arr[@name='name']/str[.='MixedCabbageString and {plurals} and discussion']");
}