Examples with IField edu.uci.ics.textdb.api.field.IField used on opensource projects

Example 61 with IField

use of edu.uci.ics.textdb.api.field.IField in project textdb by TextDB.

the class ComparableMatcherTest method testDoubleMatching5.

/**
     * Verifies the behavior of ComparableMatcher<Double> with matching type EQUAL_TO
     *
     * @throws Exception
     */
@Test
public void testDoubleMatching5() throws Exception {
    // Prepare the query
    double threshold = 6.10;
    Attribute attribute = TestConstants.HEIGHT_ATTR;
    String attributeName = attribute.getAttributeName();
    ComparisonType matchingType = ComparisonType.EQUAL_TO;
    // Perform the query
    List<Tuple> returnedResults = getDoubleQueryResults(attributeName, matchingType, threshold);
    IField[] fields1 = { new StringField("brad lie angelina"), new StringField("pitt"), new IntegerField(44), new DoubleField(6.10), new DateField(new SimpleDateFormat("MM-dd-yyyy").parse("01-12-1972")), new TextField("White Angry") };
    List<Tuple> expectedResults = new ArrayList<>();
    expectedResults.add(new Tuple(TestConstants.SCHEMA_PEOPLE, fields1));
    // check the results
    Assert.assertEquals(1, returnedResults.size());
    Assert.assertTrue(TestUtils.equals(expectedResults, returnedResults));
}

Example 62 with IField

use of edu.uci.ics.textdb.api.field.IField in project textdb by TextDB.

the class ComparableMatcherTest method testIntegerMatching2.

/**
     * Verifies the behavior of ComparableMatcher<Integer> with matching type GREATER_THAN
     *
     * @throws Exception
     */
@Test
public void testIntegerMatching2() throws Exception {
    // Prepare the query
    int threshold = 45;
    Attribute attribute = TestConstants.AGE_ATTR;
    String attributeName = attribute.getAttributeName();
    ComparisonType matchingType = ComparisonType.GREATER_THAN;
    // Perform the query
    List<Tuple> returnedResults = getIntegerQueryResults(attributeName, matchingType, threshold);
    IField[] fields1 = { new StringField("bruce"), new StringField("john Lee"), new IntegerField(46), new DoubleField(5.50), new DateField(new SimpleDateFormat("MM-dd-yyyy").parse("01-14-1970")), new TextField("Tall Angry") };
    List<Tuple> expectedResults = new ArrayList<>();
    expectedResults.add(new Tuple(TestConstants.SCHEMA_PEOPLE, fields1));
    // check the results
    Assert.assertEquals(1, returnedResults.size());
    Assert.assertTrue(TestUtils.equals(expectedResults, returnedResults));
}

Example 63 with IField

use of edu.uci.ics.textdb.api.field.IField in project textdb by TextDB.

the class ComparableMatcherTest method testIntegerMatching4.

/**
     * Verifies the behavior of ComparableMatcher<Integer> with matching type LESS_THAN_OR_EQAUL_TO
     *
     * @throws Exception
     */
@Test
public void testIntegerMatching4() throws Exception {
    // Prepare the query
    int threshold = 43;
    Attribute attribute = TestConstants.AGE_ATTR;
    String attributeName = attribute.getAttributeName();
    ComparisonType matchingType = ComparisonType.LESS_THAN_OR_EQUAL_TO;
    // Perform the query
    List<Tuple> returnedResults = getIntegerQueryResults(attributeName, matchingType, threshold);
    IField[] fields1 = { new StringField("george lin lin"), new StringField("lin clooney"), new IntegerField(43), new DoubleField(6.06), new DateField(new SimpleDateFormat("MM-dd-yyyy").parse("01-13-1973")), new TextField("Lin Clooney is Short and lin clooney is Angry") };
    IField[] fields2 = { new StringField("christian john wayne"), new StringField("rock bale"), new IntegerField(42), new DoubleField(5.99), new DateField(new SimpleDateFormat("MM-dd-yyyy").parse("01-13-1974")), new TextField("Tall Fair") };
    IField[] fields3 = { new StringField("Mary brown"), new StringField("Lake Forest"), new IntegerField(42), new DoubleField(5.99), new DateField(new SimpleDateFormat("MM-dd-yyyy").parse("01-13-1974")), new TextField("Short angry") };
    List<Tuple> expectedResults = new ArrayList<>();
    expectedResults.add(new Tuple(TestConstants.SCHEMA_PEOPLE, fields1));
    expectedResults.add(new Tuple(TestConstants.SCHEMA_PEOPLE, fields2));
    expectedResults.add(new Tuple(TestConstants.SCHEMA_PEOPLE, fields3));
    // check the results
    Assert.assertEquals(3, returnedResults.size());
    Assert.assertTrue(TestUtils.equals(expectedResults, returnedResults));
}

Example 64 with IField

use of edu.uci.ics.textdb.api.field.IField in project textdb by TextDB.

the class RelationManager method getTableAnalyzerString.

/**
     * Gets the Lucene analyzer string of a table.
     *   
     * @param tableName, the name of the table, case insensitive
     * @return
     * @throws StorageException
     */
public String getTableAnalyzerString(String tableName) throws StorageException {
    // get the tuples with tableName from the table catalog
    Tuple tableCatalogTuple = getTableCatalogTuple(tableName);
    // if the tuple is not found, then the table name is not found
    if (tableCatalogTuple == null) {
        throw new StorageException(String.format("The analyzer for table %s is not found.", tableName));
    }
    // get the lucene analyzer string
    IField analyzerField = tableCatalogTuple.getField(CatalogConstants.TABLE_LUCENE_ANALYZER);
    String analyzerString = analyzerField.getValue().toString();
    return analyzerString;
}

Example 65 with IField

use of edu.uci.ics.textdb.api.field.IField in project textdb by TextDB.

the class DataReader method documentToFields.

private ArrayList<IField> documentToFields(Document luceneDocument) throws ParseException {
    ArrayList<IField> fields = new ArrayList<>();
    for (Attribute attr : inputSchema.getAttributes()) {
        AttributeType attributeType = attr.getAttributeType();
        String fieldValue = luceneDocument.get(attr.getAttributeName());
        fields.add(StorageUtils.getField(attributeType, fieldValue));
    }
    return fields;
}