Examples with XQueryService org.xmldb.api.modules.XQueryService used on opensource projects

Example 16 with XQueryService

use of org.xmldb.api.modules.XQueryService in project exist by eXist-db.

the class XPathQueryTest method pathExpression.

@Test
public void pathExpression() throws XMLDBException {
    final XQueryService service = storeXMLStringAndGetQueryService("numbers.xml", numbers);
    // Invalid path expression left operand (not a node set).
    String message = "";
    try {
        queryAndAssert(service, "('a', 'b', 'c')/position()", -1, null);
    } catch (XMLDBException e) {
        message = e.getMessage();
    }
    assertTrue("Exception wanted: " + message, message.indexOf("XPTY0019") > -1);
    // Undefined context sequence
    message = "";
    try {
        queryAndAssert(service, "for $a in (<a/>, <b/>, doh, <c/>) return $a", -1, null);
    } catch (XMLDBException e) {
        message = e.getMessage();
    }
    assertTrue("Exception wanted: " + message, message.indexOf("XPDY0002") > -1);
    message = "";
    try {
        // "1 to 2" is resolved as a (1, 2), i.e. a sequence of *integers* which is *not* a singleton
        queryAndAssert(service, "let $a := (1, 2, 3) for $b in $a[1 to 2] return $b", -1, null);
    } catch (XMLDBException e) {
        message = e.getMessage();
    }
    // No effective boolean value for such a kind of sequence !
    assertTrue("Exception wanted: " + message, message.indexOf("FORG0006") > -1);
    queryAndAssert(service, "let $a := ('a', 'b', 'c') return $a[2 to 2]", 1, null);
    queryAndAssert(service, "let $a := ('a', 'b', 'c') return $a[(2 to 2)]", 1, null);
    queryAndAssert(service, "let $x := <a min='1' max='10'/> return ($x/@min to $x/@max)", 10, null);
    queryAndAssert(service, "(1,2,3)[xs:decimal(.)]", 3, null);
    queryAndAssert(service, "(1,2,3)[. lt 3]", 2, null);
    queryAndAssert(service, "(0, 1, 2)[if(. eq 1) then 0 else position()]", 2, null);
    queryAndAssert(service, "(1, 2, 3)[if(1) then 1 else last()]", 1, null);
    queryAndAssert(service, "(1, 2, 3)[if(1) then 1 else position()]", 1, null);
    queryAndAssert(service, "()/position()", 0, null);
    queryAndAssert(service, "(0, 1, 2)[if(. eq 1) then 2 else 3]", 2, null);
    queryAndAssert(service, "(0, 1, 2)[remove((1, 'a string'), 2)]", 1, null);
    queryAndAssert(service, "let $page-ix := (1,3) return ($page-ix[1] to $page-ix[2])", 3, null);
}

Example 17 with XQueryService

use of org.xmldb.api.modules.XQueryService in project exist by eXist-db.

the class XPathQueryTest method storeXMLStringAndGetQueryService.

/**
 * stores XML String and get Query Service
 * @param documentName to be stored in the DB
 * @param content to be stored in the DB
 * @return the XQuery Service
 * @throws XMLDBException
 */
private XQueryService storeXMLStringAndGetQueryService(final String documentName, final String content) throws XMLDBException {
    final XMLResource doc = (XMLResource) testCollection.createResource(documentName, "XMLResource");
    doc.setContent(content);
    testCollection.storeResource(doc);
    final XQueryService service = (XQueryService) testCollection.getService("XPathQueryService", "1.0");
    return service;
}

Example 18 with XQueryService

use of org.xmldb.api.modules.XQueryService in project exist by eXist-db.

the class XPathQueryTest method precedingSiblingAxis_memtree.

@Test
public void precedingSiblingAxis_memtree() throws XMLDBException, IOException, SAXException {
    final XQueryService service = getQueryService();
    service.setProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    service.setProperty(OutputKeys.INDENT, "no");
    ResourceSet rs = service.query("(<a/>, <b/>, <c/>)/preceding-sibling::*");
    assertEquals(0, rs.getSize());
    rs = service.query("let $doc := <doc><div id='1'/><div id='2'><div id='3'/></div><div id='4'/><div id='5'><div id='6'/></div></doc> " + "return $doc/div/preceding-sibling::div");
    assertEquals(3, rs.getSize());
    assertXMLEqual("<div id='1'/>", rs.getResource(0).getContent().toString());
    assertXMLEqual("<div id='2'><div id='3'/></div>", rs.getResource(1).getContent().toString());
    assertXMLEqual("<div id='4'/>", rs.getResource(2).getContent().toString());
    rs = service.query("let $doc := document { <!-- 1 -->,<!-- 2 -->,<test/>,<!-- 3 --> } return $doc/node()[1]/preceding-sibling::node()");
    assertEquals(0, rs.getSize());
    rs = service.query("let $doc := document { <!-- 1 -->,<!-- 2 -->,<test/>,<!-- 3 --> } return $doc/node()[2]/preceding-sibling::node()");
    assertEquals(1, rs.getSize());
    assertEquals("<!-- 1 -->", rs.getResource(0).getContent().toString());
    rs = service.query("let $doc := document { <!-- 1 -->,<!-- 2 -->,<test/>,<!-- 3 --> } return $doc/node()[3]/preceding-sibling::node()");
    assertEquals(2, rs.getSize());
    assertEquals("<!-- 1 -->", rs.getResource(0).getContent().toString());
    assertEquals("<!-- 2 -->", rs.getResource(1).getContent().toString());
    rs = service.query("let $doc := document { <!-- 1 -->,<!-- 2 -->,<test/>,<!-- 3 --> } return $doc/comment()[1]/preceding-sibling::comment()");
    assertEquals(0, rs.getSize());
    rs = service.query("let $doc := document { <!-- 1 -->,<!-- 2 -->,<test/>,<!-- 3 --> } return $doc/comment()[2]/preceding-sibling::comment()[1]");
    assertEquals(1, rs.getSize());
    assertEquals("<!-- 1 -->", rs.getResource(0).getContent().toString());
    rs = service.query("let $doc := document { <!-- 1 -->,<!-- 2 -->,<test/>,<!-- 3 --> } return $doc/comment()[3]/preceding-sibling::comment()[1]");
    assertEquals(1, rs.getSize());
    assertEquals("<!-- 2 -->", rs.getResource(0).getContent().toString());
    rs = service.query("let $doc := document { <!-- 1 -->,<!-- 2 -->,<test/>,<!-- 3 --> } return $doc/comment()[3]/preceding-sibling::comment()[2]");
    assertEquals(1, rs.getSize());
    assertEquals("<!-- 1 -->", rs.getResource(0).getContent().toString());
    rs = service.query("let $elem := <a b='c' bb='cc'/> return $elem/@bb/preceding-sibling::*");
    assertEquals(0, rs.getSize());
    rs = service.query("let $doc := document { <x><y n=\"1\"/><y n=\"2\"/><y n=\"3\"/></x> } return $doc //y[@n eq '2']/preceding-sibling::*:y");
    assertEquals(1, rs.getSize());
    rs = service.query("let $doc := document { <x><y n=\"1\"/><y n=\"2\"/><y n=\"3\"/></x> } return $doc //y[@n eq '2']/preceding-sibling::y");
    assertEquals(1, rs.getSize());
    rs = service.query("let $doc := document { <y><y n=\"1\"/><y n=\"2\"/><y n=\"3\"/></y> } return $doc //y[@n eq '2']/preceding-sibling::*:y");
    assertEquals(1, rs.getSize());
    rs = service.query("let $doc := document { <y><y n=\"1\"/><y n=\"2\"/><y n=\"3\"/></y> } return $doc //y[@n eq '2']/preceding-sibling::y");
    assertEquals(1, rs.getSize());
}

Example 19 with XQueryService

use of org.xmldb.api.modules.XQueryService in project exist by eXist-db.

the class XPathQueryTest method xpointerElementNameHandling.

/**
 * Added by Geoff Shuetrim on 15 July 2006 (geoff@galexy.net).
 * This test has been added following identification of a problem running
 * XPath queries that involved the name of elements with the name 'xpointer'.
 * @throws XMLDBException
 */
@Ignore
@Test
public void xpointerElementNameHandling() throws XMLDBException {
    final XQueryService service = storeXMLStringAndGetQueryService("xpointer.xml", xpointerElementName);
    ResourceSet result = service.queryResource("xpointer.xml", "/test/.[local-name()='xpointer']");
    assertEquals(1, result.getSize());
    result = service.queryResource("xpointer.xml", "/test/xpointer");
    assertEquals(1, result.getSize());
}

Example 20 with XQueryService

use of org.xmldb.api.modules.XQueryService in project exist by eXist-db.

the class XPathQueryTest method except.

@Test
public void except() throws XMLDBException {
    final XQueryService service = getQueryService();
    String query = "()  except ()";
    queryAndAssert(service, query, 0, "");
    query = "()  except  (1)";
    queryAndAssert(service, query, 0, "");
    String message = "";
    try {
        query = "(1)  except  ()";
        queryAndAssert(service, query, 0, "");
    } catch (XMLDBException e) {
        message = e.getMessage();
    }
    assertTrue(message.indexOf("XPTY0004") > -1);
    query = "<a/>  except ()";
    queryAndAssert(service, query, 1, "");
    query = "()  except <a/>";
    queryAndAssert(service, query, 0, "");
    // Not the same nodes
    query = "<a/> except <a/>";
    queryAndAssert(service, query, 1, "");
}