// clean up by deleting the example resource extension
public static void tearDownExample(
String host, int port, String user, String password, Authentication authType) {
DatabaseClient client = DatabaseClientFactory.newClient(host, port, user, password, authType);
ResourceExtensionsManager resourceMgr =
client.newServerConfigManager().newResourceExtensionsManager();
resourceMgr.deleteServices(DictionaryManager.NAME);
client.release();
}
// install the resource extension on the server
public static void installResourceExtension(
String host, int port, String user, String password, Authentication authType)
throws IOException {
// create the client
DatabaseClient client = DatabaseClientFactory.newClient(host, port, user, password, authType);
// use either shortcut or strong typed IO
installResourceExtensionShortcut(client);
installResourceExtensionStrongTyped(client);
// release the client
client.release();
}
// use the resource manager
public static void useResource(
String host, int port, String user, String password, Authentication authType)
throws ResourceNotFoundException, ForbiddenUserException, FailedRequestException {
// create the client
DatabaseClient client = DatabaseClientFactory.newClient(host, port, user, password, authType);
// create the resource extension client
DictionaryManager dictionaryMgr = new DictionaryManager(client);
// specify the identifier for the dictionary
String uri = "/example/metasyn.xml";
// create the dictionary
String[] words = {"foo", "bar", "baz", "qux", "quux", "wibble", "wobble", "wubble"};
dictionaryMgr.createDictionary(uri, words);
System.out.println("Created a dictionary on the server at " + uri);
// check the validity of the dictionary
Document[] list = dictionaryMgr.checkDictionaries(uri);
if (list == null || list.length == 0)
System.out.println("Could not check the validity of the dictionary at " + uri);
else
System.out.println(
"Checked the validity of the dictionary at "
+ uri
+ ": "
+ !"invalid".equals(list[0].getDocumentElement().getNodeName()));
// use a resource service to check the correctness of a word
String word = "biz";
if (!dictionaryMgr.isCorrect(word, uri)) {
System.out.println("Confirmed that '" + word + "' is not in the dictionary at " + uri);
// use a resource service to look up suggestions
String[] suggestions = dictionaryMgr.suggest(word, null, null, uri);
System.out.println("Nearest matches for '" + word + "' in the dictionary at " + uri);
for (String suggestion : suggestions) {
System.out.println(" " + suggestion);
}
}
// delete the dictionary
dictionaryMgr.deleteDictionary(uri);
// release the client
client.release();
}
public static void run(ExampleProperties props) throws IOException {
System.out.println("example: " + StreamReadWrite.class.getName() + "\n");
// create the client
DatabaseClient client =
DatabaseClientFactory.newClient(
props.host, props.port, props.adminUser, props.adminPassword, props.authType);
writeBinaryContent(client);
readWriteBinaryStream(client);
readBinaryBuffer(client);
// release the client
client.release();
}
public static void run(ExampleProperties props) throws IOException {
System.out.println("example: " + DocumentOutputStream.class.getName());
final int MAX_BUF = 8192;
final String FILENAME = "flipper.xml";
// create the client
DatabaseClient client =
DatabaseClientFactory.newClient(
props.host, props.port, props.writerUser, props.writerPassword, props.authType);
// create a manager for XML documents
XMLDocumentManager docMgr = client.newXMLDocumentManager();
// create an identifier for the document
String docId = "/example/" + FILENAME;
// create an anonymous class with a callback method
OutputStreamSender sender =
new OutputStreamSender() {
// the callback receives the output stream
public void write(OutputStream out) throws IOException {
// acquire the content
InputStream docStream = Util.openStream("data" + File.separator + FILENAME);
if (docStream == null) throw new IOException("Could not read document example");
// copy content to the output stream
byte[] buf = new byte[MAX_BUF];
int byteCount = 0;
while ((byteCount = docStream.read(buf)) != -1) {
out.write(buf, 0, byteCount);
}
}
};
// create a handle for writing the content
OutputStreamHandle handle = new OutputStreamHandle(sender);
// write the document content
docMgr.write(docId, handle);
System.out.println("Wrote /example/" + FILENAME + " content");
tearDownExample(docMgr, docId);
// release the client
client.release();
}
@After
public void tearDown() throws Exception {
// release client
client.release();
}
@After
public void tearDown() throws Exception {
System.out.println("Running clear script");
// release client
client.release();
}
@Test
public void testWithVariousGrammarAndWordQuery()
throws IOException, ParserConfigurationException, SAXException, XpathException {
System.out.println("Running testWithVariousGrammarAndWordQuery");
String[] filenames = {
"constraint1.xml", "constraint2.xml", "constraint3.xml", "constraint4.xml", "constraint5.xml"
};
String queryOptionName = "absRangeConstraintWithVariousGrammarAndWordQueryOpt.xml";
DatabaseClient client =
DatabaseClientFactory.newClient(
"localhost", 8011, "rest-admin", "x", Authentication.DIGEST);
// write docs
for (String filename : filenames) {
writeDocumentUsingInputStreamHandle(client, filename, "/abs-range-constraint/", "XML");
}
setQueryOption(client, queryOptionName);
QueryManager queryMgr = client.newQueryManager();
// create query def
StringQueryDefinition querydef = queryMgr.newStringDefinition(queryOptionName);
querydef.setCriteria("(pop:high OR pop:medium) AND price:medium AND intitle:served");
// create handle
DOMHandle resultsHandle = new DOMHandle();
queryMgr.search(querydef, resultsHandle);
// get the result
Document resultDoc = resultsHandle.get();
assertXpathEvaluatesTo(
"1", "string(//*[local-name()='result'][last()]//@*[local-name()='index'])", resultDoc);
assertXpathEvaluatesTo(
"Vannevar served",
"string(//*[local-name()='result'][1]//*[local-name()='title'])",
resultDoc);
assertXpathEvaluatesTo(
"12.34", "string(//*[local-name()='result'][1]//@*[local-name()='amt'])", resultDoc);
assertXpathEvaluatesTo(
"5", "string(//*[local-name()='result'][1]//*[local-name()='popularity'])", resultDoc);
assertXpathEvaluatesTo(
"1", "string(//*[local-name()='facet-value']//@*[local-name()='count'])", resultDoc);
assertXpathEvaluatesTo("High", "string(//*[local-name()='facet-value'])", resultDoc);
// String expectedSearchReport = "(cts:search(fn:collection(),
// cts:and-query((cts:or-query((cts:element-range-query(fn:QName(\"\", \"popularity\"),
// \">=\", xs:int(\"5\"), (), 1), cts:and-query((cts:element-range-query(fn:QName(\"\",
// \"popularity\"), \">=\", xs:int(\"3\"), (), 1), cts:element-range-query(fn:QName(\"\",
// \"popularity\"), \"<\", xs:int(\"5\"), (), 1)), ()))),
// cts:element-attribute-range-query(fn:QName(\"http://cloudbank.com\", \"price\"),
// fn:QName(\"\", \"amt\"), \">=\", 3.0, (), 1),
// cts:element-attribute-range-query(fn:QName(\"http://cloudbank.com\", \"price\"),
// fn:QName(\"\", \"amt\"), \"<\", 14.0, (), 1), cts:element-word-query(fn:QName(\"\",
// \"title\"), \"served\", (\"lang=en\"), 1)), ()), (\"score-logtfidf\"), 1))[1 to 10]";
// assertXpathEvaluatesTo(expectedSearchReport, "string(//*[local-name()='report'])",
// resultDoc);
// release client
client.release();
}
