Examples with ASTNode org.codice.ddf.opensearch.endpoint.ASTNode used on opensource projects

Example 1 with ASTNode

use of org.codice.ddf.opensearch.endpoint.ASTNode in project ddf by codice.

the class KeywordTextParserTest method trace.

// We have been using this for debugging purposes, its not meant to be a test.
@Ignore
@Test
public void trace() {
    Map<String, String> inputToOutput = new LinkedHashMap<>();
    FilterBuilder filterBuilder = new GeotoolsFilterBuilder();
    List<String> inputs = new ArrayList<>();
    // inputs.add("A \"(test test2)\" OR test2");
    inputs.add("A B  C D");
    for (String input : inputs) {
        KeywordTextParser parser = Parboiled.createParser(KeywordTextParser.class);
        ParsingResult<ASTNode> result = new TracingParseRunner(parser.inputPhrase()).run(input);
        // ParsingResult<ASTNode> result = new
        // ReportingParseRunner(parser.inputPhrase()).run(input);
        KeywordFilterGenerator kfg = new KeywordFilterGenerator(filterBuilder);
        Filter filter = kfg.getFilterFromASTNode(result.resultValue);
        inputToOutput.put(input, filter.toString());
    // visualize(result);
    }
    for (Map.Entry<String, String> iteration : inputToOutput.entrySet()) {
        System.out.println(iteration.getKey() + " : " + iteration.getValue());
    }
}

Example 2 with ASTNode

use of org.codice.ddf.opensearch.endpoint.ASTNode in project ddf by codice.

the class OpenSearchQuery method addContextualFilter.

public void addContextualFilter(String searchTerms, String selectors) throws ParsingException {
    Filter filter = null;
    KeywordFilterGenerator keywordFilterGenerator = new KeywordFilterGenerator(filterBuilder);
    KeywordTextParser parser = Parboiled.createParser(KeywordTextParser.class);
    // translate the search terms into an abstract syntax tree
    ParsingResult<ASTNode> result = new RecoveringParseRunner(parser.inputPhrase()).run(searchTerms);
    // make sure it's a good result before using it
    if (result.matched && !result.hasErrors()) {
        filter = generateContextualFilter(selectors, keywordFilterGenerator, result);
    } else if (result.hasErrors()) {
        throw new ParsingException("Unable to parse keyword search phrase. " + generateParsingError(result));
    }
    if (filter != null) {
        filters.add(filter);
    }
}