use of edu.uci.ics.textdb.api.schema.Attribute in project textdb by TextDB.
the class DictionaryMatcherTest method testSingleWordQueryInTextFieldUsingPhrase.
/**
* Scenario S-7:verifies GetNextTuple of DictionaryMatcher and single word
* queries in Text Field using PHRASE OPERATOR
*/
@Test
public void testSingleWordQueryInTextFieldUsingPhrase() throws Exception {
ArrayList<String> names = new ArrayList<String>(Arrays.asList("tall"));
Dictionary dictionary = new Dictionary(names);
// create a data tuple first
List<Span> list = new ArrayList<Span>();
Span span = new Span("description", 0, 4, "tall", "Tall");
list.add(span);
Attribute[] schemaAttributes = new Attribute[TestConstants.ATTRIBUTES_PEOPLE.length + 1];
for (int count = 0; count < schemaAttributes.length - 1; count++) {
schemaAttributes[count] = TestConstants.ATTRIBUTES_PEOPLE[count];
}
schemaAttributes[schemaAttributes.length - 1] = RESULTS_ATTRIBUTE;
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"), new ListField<Span>(list) };
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"), new ListField<Span>(list) };
Tuple tuple1 = new Tuple(new Schema(schemaAttributes), fields1);
Tuple tuple2 = new Tuple(new Schema(schemaAttributes), fields2);
List<Tuple> expectedResults = new ArrayList<Tuple>();
expectedResults.add(tuple1);
expectedResults.add(tuple2);
List<String> attributeNames = Arrays.asList(TestConstants.FIRST_NAME, TestConstants.LAST_NAME, TestConstants.DESCRIPTION);
List<Tuple> returnedResults = DictionaryMatcherTestHelper.getQueryResults(PEOPLE_TABLE, dictionary, attributeNames, KeywordMatchingType.PHRASE_INDEXBASED);
boolean contains = TestUtils.equals(expectedResults, returnedResults);
Assert.assertTrue(contains);
}
use of edu.uci.ics.textdb.api.schema.Attribute in project textdb by TextDB.
the class DictionaryMatcherTest method testMultipleWordsQueryUsingScan.
/**
* Scenario S-8:verifies ITuple returned by DictionaryMatcher and multiple
* word queries using SCAN OPERATOR
*/
@Test
public void testMultipleWordsQueryUsingScan() throws Exception {
ArrayList<String> names = new ArrayList<String>(Arrays.asList("george lin lin"));
Dictionary dictionary = new Dictionary(names);
// create a data tuple first
List<Span> list = new ArrayList<Span>();
Span span = new Span("firstName", 0, 14, "george lin lin", "george lin lin");
list.add(span);
Attribute[] schemaAttributes = new Attribute[TestConstants.ATTRIBUTES_PEOPLE.length + 1];
for (int count = 0; count < schemaAttributes.length - 1; count++) {
schemaAttributes[count] = TestConstants.ATTRIBUTES_PEOPLE[count];
}
schemaAttributes[schemaAttributes.length - 1] = RESULTS_ATTRIBUTE;
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"), new ListField<Span>(list) };
Tuple tuple1 = new Tuple(new Schema(schemaAttributes), fields1);
List<Tuple> expectedResults = new ArrayList<Tuple>();
expectedResults.add(tuple1);
List<String> attributeNames = Arrays.asList(TestConstants.FIRST_NAME, TestConstants.LAST_NAME, TestConstants.DESCRIPTION);
List<Tuple> returnedResults = DictionaryMatcherTestHelper.getQueryResults(PEOPLE_TABLE, dictionary, attributeNames, KeywordMatchingType.SUBSTRING_SCANBASED);
boolean contains = TestUtils.equals(expectedResults, returnedResults);
Assert.assertTrue(contains);
}
use of edu.uci.ics.textdb.api.schema.Attribute in project textdb by TextDB.
the class DictionaryMatcherTest method testMultipleWordsQueryUsingPhraseChinese.
/**
* Scenario S-10C:verifies ITuple returned by DictionaryMatcher and multiple
* word queries using PHRASE OPERATOR in Chinese
*/
@Test
public void testMultipleWordsQueryUsingPhraseChinese() throws Exception {
ArrayList<String> names = new ArrayList<String>(Arrays.asList("洛克贝尔"));
Dictionary dictionary = new Dictionary(names);
// create a data tuple first
List<Span> list = new ArrayList<Span>();
Span span = new Span("lastName", 0, 4, "洛克贝尔", "洛克贝尔");
;
list.add(span);
Attribute[] schemaAttributes = new Attribute[TestConstantsChinese.ATTRIBUTES_PEOPLE.length + 1];
for (int count = 0; count < schemaAttributes.length - 1; count++) {
schemaAttributes[count] = TestConstantsChinese.ATTRIBUTES_PEOPLE[count];
}
schemaAttributes[schemaAttributes.length - 1] = RESULTS_ATTRIBUTE;
IField[] fields1 = { new StringField("孔明"), new StringField("洛克贝尔"), new IntegerField(42), new DoubleField(5.99), new DateField(new SimpleDateFormat("MM-dd-yyyy").parse("01-13-1974")), new TextField("北京大学计算机学院"), new ListField<Span>(list) };
Tuple tuple1 = new Tuple(new Schema(schemaAttributes), fields1);
List<Tuple> expectedResults = new ArrayList<Tuple>();
expectedResults.add(tuple1);
List<String> attributeNames = Arrays.asList(TestConstantsChinese.FIRST_NAME, TestConstantsChinese.LAST_NAME, TestConstantsChinese.DESCRIPTION);
List<Tuple> returnedResults = DictionaryMatcherTestHelper.getQueryResults(CHINESE_TABLE, dictionary, attributeNames, KeywordMatchingType.PHRASE_INDEXBASED);
boolean contains = TestUtils.equals(expectedResults, returnedResults);
Assert.assertTrue(contains);
}
use of edu.uci.ics.textdb.api.schema.Attribute in project textdb by TextDB.
the class DataflowUtils method getTupleString.
/**
* Transform a tuple into string
*
* @param tuple
* @return string representation of the tuple
*/
public static String getTupleString(Tuple tuple) {
StringBuilder sb = new StringBuilder();
Schema schema = tuple.getSchema();
for (Attribute attribute : schema.getAttributes()) {
if (attribute.getAttributeName().equals(SchemaConstants.SPAN_LIST)) {
ListField<Span> spanListField = tuple.getField(SchemaConstants.SPAN_LIST);
List<Span> spanList = spanListField.getValue();
sb.append(getSpanListString(spanList));
sb.append("\n");
} else {
sb.append(attribute.getAttributeName());
sb.append("(");
sb.append(attribute.getAttributeType().toString());
sb.append(")");
sb.append(": ");
sb.append(tuple.getField(attribute.getAttributeName()).getValue().toString());
sb.append("\n");
}
}
return sb.toString();
}
use of edu.uci.ics.textdb.api.schema.Attribute in project textdb by TextDB.
the class ExcelSink method open.
@Override
public void open() throws TextDBException {
if (cursor != CLOSED) {
return;
}
inputOperator.open();
inputSchema = inputOperator.getOutputSchema();
outputSchema = new Schema(inputSchema.getAttributes().stream().filter(attr -> !attr.getAttributeName().equalsIgnoreCase(SchemaConstants._ID)).filter(attr -> !attr.getAttributeName().equalsIgnoreCase(SchemaConstants.PAYLOAD)).filter(attr -> !attr.getAttributeType().equals(AttributeType.LIST)).toArray(Attribute[]::new));
wb = new XSSFWorkbook();
DateFormat df = new SimpleDateFormat("yyyyMMdd-HHmmss");
fileName = df.format(new Date()) + ".xlsx";
try {
if (Files.notExists(Paths.get(excelIndexDirectory))) {
Files.createDirectories(Paths.get(excelIndexDirectory));
}
fileOut = new FileOutputStream(Paths.get(excelIndexDirectory, fileName).toString());
} catch (IOException e) {
throw new DataFlowException(e);
}
sheet = wb.createSheet("new sheet");
Row row = sheet.createRow(0);
List<String> attributeNames = outputSchema.getAttributeNames();
for (int i = 0; i < attributeNames.size(); i++) {
String attributeName = attributeNames.get(i);
row.createCell(i).setCellValue(attributeName);
}
cursor = OPENED;
}
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