Examples with Attribute edu.uci.ics.textdb.api.schema.Attribute used on opensource projects

Example 86 with Attribute

use of edu.uci.ics.textdb.api.schema.Attribute in project textdb by TextDB.

the class SpanTupleTest method testGetters.

@Test
public void testGetters() throws ParseException {
    // create data tuple first
    Attribute[] attributes = new Attribute[TestConstants.ATTRIBUTES_PEOPLE.length + 1];
    for (int count = 0; count < attributes.length - 1; count++) {
        attributes[count] = TestConstants.ATTRIBUTES_PEOPLE[count];
    }
    attributes[attributes.length - 1] = SchemaConstants.SPAN_LIST_ATTRIBUTE;
    List<IField> fields = new ArrayList<IField>(Arrays.asList(new IField[] { new StringField("bruce"), new StringField("lee"), new IntegerField(46), new DoubleField(5.50), new DateField(new SimpleDateFormat("MM-dd-yyyy").parse("01-14-1970")), new TextField("bruce was born in new york city and was grown up in los angeles") }));
    IField spanField = createSpanListField();
    fields.add(spanField);
    spanTuple = new Tuple(new Schema(attributes), fields.toArray(new IField[fields.size()]));
    IField spanFieldRetrieved = spanTuple.getField(SchemaConstants.SPAN_LIST);
    Assert.assertTrue(spanFieldRetrieved instanceof ListField);
    Assert.assertSame(spanField, spanFieldRetrieved);
}

Example 87 with Attribute

use of edu.uci.ics.textdb.api.schema.Attribute in project textdb by TextDB.

the class Utils method addAttributeToSchema.

/**
    * Add an attribute to an existing schema (if the attribute doesn't exist).
    * 
    * @param schema
    * @param attribute
    * @return new schema
    */
public static Schema addAttributeToSchema(Schema schema, Attribute attribute) {
    if (schema.containsField(attribute.getAttributeName())) {
        return schema;
    }
    List<Attribute> attributes = new ArrayList<>(schema.getAttributes());
    attributes.add(attribute);
    Schema newSchema = new Schema(attributes.toArray(new Attribute[attributes.size()]));
    return newSchema;
}

Example 88 with Attribute

use of edu.uci.ics.textdb.api.schema.Attribute in project textdb by TextDB.

the class JsonSerializationTest method testAttribute.

@Test
public void testAttribute() {
    Attribute attribute = new Attribute("attrName", AttributeType.TEXT);
    TestUtils.testJsonSerialization(attribute);
}

Example 89 with Attribute

use of edu.uci.ics.textdb.api.schema.Attribute in project textdb by TextDB.

the class JsonSerializationTest method testTuple.

@Test
public void testTuple() {
    Schema schema = new Schema(Arrays.asList(new Attribute("_id", AttributeType._ID_TYPE), new Attribute("text", AttributeType.TEXT)));
    Tuple tuple = new Tuple(schema, Arrays.asList(IDField.newRandomID(), new TextField("tuple test text")));
    TestUtils.testJsonSerialization(tuple);
}

Example 90 with Attribute

use of edu.uci.ics.textdb.api.schema.Attribute in project textdb by TextDB.

the class SchemaTest method testAddingNewAttribute.

@Test(expected = UnsupportedOperationException.class)
public void testAddingNewAttribute() {
    // Should fail due to immutability
    List<Attribute> attributes = schema.getAttributes();
    attributes.add(new Attribute("sampleField_3", AttributeType.STRING));
}