Example usage for org.apache.lucene.queryparser.flexible.core.nodes QueryNode add

Introduction

In this page you can find the example usage for org.apache.lucene.queryparser.flexible.core.nodes QueryNode add.

Prototype

public void add(List<QueryNode> children);

Source Link

Usage

From source file:com.sindicetech.siren.qparser.keyword.BasicSyntaxTest.java

License:Open Source License

@Test(expected = IllegalArgumentException.class)
public void testTwigQueryNodeWithMoreThan2Children() throws Exception {
    final StandardExtendedKeywordQueryParser parser = new StandardExtendedKeywordQueryParser();
    final QueryNodeProcessorPipeline pipeline = new QueryNodeProcessorPipeline();
    pipeline.add(new QueryNodeProcessorImpl() {
        @Override//ww w  . j  av a  2 s .co  m
        protected List<QueryNode> setChildrenOrder(final List<QueryNode> children) throws QueryNodeException {
            return children;
        }

        @Override
        protected QueryNode preProcessNode(final QueryNode node) throws QueryNodeException {
            if (node instanceof TwigQueryNode) {
                node.add(new FieldQueryNode("field", "text", 0, 4));
            }
            return node;
        }

        @Override
        protected QueryNode postProcessNode(final QueryNode node) throws QueryNodeException {
            return node;
        }
    });
    parser.setQueryNodeProcessor(pipeline);

    parser.parse("a : b", SirenTestCase.DEFAULT_TEST_FIELD);
}

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From source file:org.sindice.siren.qparser.keyword.KeywordQueryParserTest.java

License:Apache License

@Test(expected = IllegalArgumentException.class)
public void testTwigQueryNodeWithMoreThan2Children() throws Exception {
    final KeywordQueryParser parser = new KeywordQueryParser();
    final QueryNodeProcessorPipeline pipeline = new QueryNodeProcessorPipeline();
    pipeline.add(new QueryNodeProcessorImpl() {
        @Override/*from   ww w .j  av  a2 s  .co  m*/
        protected List<QueryNode> setChildrenOrder(final List<QueryNode> children) throws QueryNodeException {
            return children;
        }

        @Override
        protected QueryNode preProcessNode(final QueryNode node) throws QueryNodeException {
            if (node instanceof TwigQueryNode) {
                node.add(new FieldQueryNode("field", "text", 0, 4));
            }
            return node;
        }

        @Override
        protected QueryNode postProcessNode(final QueryNode node) throws QueryNodeException {
            return node;
        }
    });
    parser.setQueryNodeProcessor(pipeline);

    parser.parse("a : b", SirenTestCase.DEFAULT_TEST_FIELD);
}

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