public void testGetBoolean() throws XQException {
XQExpression xqe;
XQSequence xqs;
xqe = xqc.createExpression();
xqs = xqe.executeQuery("'true'");
xqs.next();
try {
xqs.getBoolean();
fail("A-XQIA-1.1: conversion to boolean should fail");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("xs:boolean('true')");
try {
xqs.getBoolean();
fail("A-XQIA-1.2: getXXX() should fail when not positioned on an item");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("xs:boolean('true')");
xqs.next();
xqs.close();
try {
xqs.getBoolean();
fail("A-XQIA-1.3: closed item accessor supports getXXX()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("xs:boolean('true')");
xqs.next();
xqs.getItem();
try {
xqs.getBoolean();
fail("A-XQIA-1.4: SCROLLTYPE_FORWARD_ONLY sequence supports getting item twice()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("xs:boolean('true')");
xqs.next();
try {
assertEquals("A-XQIA-1.6: getBoolean on xs:boolean failed", true, xqs.getBoolean());
} catch (final XQException e) {
fail("A-XQIA-1.6: getBoolean on xs:boolean failed with message: " + e.getMessage());
}
xqe.close();
}
public void testGetNodeUri() throws XQException {
XQExpression xqe;
XQSequence xqs;
xqe = xqc.createExpression();
xqs = xqe.executeQuery("'1'");
xqs.next();
try {
xqs.getNodeUri();
fail("A-XQIA-5.1: getNodeUri() should fail if current item is not a node");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e/>");
try {
xqs.getNodeUri();
fail("A-XQIA-5.2: getNodeUri() should fail when not positioned on an item");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e/>");
xqs.next();
xqs.close();
try {
xqs.getNodeUri();
fail("A-XQIA-5.3: closed item accessor supports getNodeUri()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e/>");
xqs.next();
try {
xqs.getNodeUri(); // returned value is implementation defined
} catch (final XQException e) {
fail("A-XQIA-5.4: getNodeUri() failed with message: " + e.getMessage());
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e/>");
xqs.next();
xqs.getItem();
try {
xqs.getNodeUri(); // returned value is implementation defined
} catch (final XQException e) {
fail("A-XQIA-5.5: getNodeUri() failed with message: " + e.getMessage());
}
xqe.close();
}
public void testGetAtomicValue() throws XQException {
XQExpression xqe;
XQSequence xqs;
xqe = xqc.createExpression();
xqs = xqe.executeQuery("'1'");
try {
xqs.getAtomicValue();
fail("A-XQIA-1.2: getXXX() should fail when not positioned on an item");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("'1'");
xqs.next();
xqs.close();
try {
xqs.getAtomicValue();
fail("A-XQIA-1.3: closed item accessor supports getXXX()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("'1'");
xqs.next();
xqs.getItem();
try {
xqs.getAtomicValue();
fail("A-XQIA-1.4: SCROLLTYPE_FORWARD_ONLY sequence supports getting item twice()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("1, 1.1");
xqs.next();
try {
assertEquals("A-XQIA-2.1: getAtomicValue on xs:string failed", "1", xqs.getAtomicValue());
} catch (final XQException e) {
fail("A-XQIA-2.1: getAtomicValue on xs:string failed with message: " + e.getMessage());
}
xqs.next();
try {
assertEquals("A-XQIA-2.1: getAtomicValue on xs:decimal failed", "1.1", xqs.getAtomicValue());
} catch (final XQException e) {
fail("A-XQIA-2.1: getAtomicValue on xs:decimal failed with message: " + e.getMessage());
}
xqe.close();
}
public void testGetItemType() throws XQException {
XQExpression xqe;
XQSequence xqs;
XQItemType xqtype;
xqe = xqc.createExpression();
xqs = xqe.executeQuery("'1'");
try {
xqs.getItemType();
fail("A-XQIA-6.1: getItemType() should fail when not positioned on an item");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("'1'");
xqs.next();
xqs.close();
try {
xqs.getItemType();
fail("A-XQIA-6.2: closed item accessor supports getItemType()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("'Hello world!'");
xqs.next();
try {
xqtype = xqs.getItemType();
assertNotNull("A-XQIA-6.3: getItemType() failed", xqtype);
assertEquals(
"A-XQIA-6.3: getItemType() failed", XQItemType.XQITEMKIND_ATOMIC, xqtype.getItemKind());
assertEquals(
"A-XQIA-6.3: getItemType() failed", XQItemType.XQBASETYPE_STRING, xqtype.getBaseType());
} catch (final XQException e) {
fail("A-XQIA-6.3: getItemType() failed with message: " + e.getMessage());
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("1");
xqs.next();
xqs.getItem();
try {
xqs.getItemType();
} catch (final XQException e) {
fail("A-XQIA-6.4: getItemType() failed with message: " + e.getMessage());
}
xqe.close();
}
public void testInstanceOf() throws XQException {
XQExpression xqe;
XQSequence xqs;
XQItemType xqstringtype;
XQItemType xqinttype;
xqstringtype = xqc.createAtomicType(XQItemType.XQBASETYPE_STRING);
xqinttype = xqc.createAtomicType(XQItemType.XQBASETYPE_INT);
xqe = xqc.createExpression();
xqs = xqe.executeQuery("'1'");
try {
xqs.instanceOf(xqstringtype);
fail("A-XQIA-7.1: instanceOf() should fail when not positioned on an item");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("'1'");
xqs.next();
xqs.close();
try {
xqs.instanceOf(xqstringtype);
fail("A-XQIA-7.2: closed item accessor supports instanceOf()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("'Hello world!'");
xqs.next();
try {
assertEquals("A-XQIA-7.3: instanceOf failed", true, xqs.instanceOf(xqstringtype));
} catch (final XQException e) {
fail("A-XQIA-7.3: instanceOf() failed with message: " + e.getMessage());
}
try {
assertEquals("A-XQIA-7.4: instanceOf failed", false, xqs.instanceOf(xqinttype));
} catch (final XQException e) {
fail("A-XQIA-7.4: instanceOf() failed with message: " + e.getMessage());
}
xqe.close();
}
public static void main(String[] args) {
try {
// DAO
DAO dao = new DAO("172.31.101.225", "8080", "admin", "dionis");
// Creamos una coleccion de nombre SergiPruebaDao
dao.crearColeccio("SergiPruebaDao");
// Le anyadimos un recurso
dao.afegirRecurs("factbook.xml", "SergiPruebaDao");
// Hacemos una consulta Xpath sobre ese recurso (Todos los paises del XML, en este caso);
System.out.println("\nConsulta XPath \n------------------------");
System.out.println(dao.consulta("collection('SergiPruebaDao')/factbook/record/country"));
// Hacemos una consulta XQuery ese recurso
System.out.println("\nConsulta Xquery \n------------------------");
System.out.println(
dao.consulta(
"for $city in doc('SergiPruebaDao/factbook.xml')/factbook/record/country return $city"));
// Elimina un recurso
dao.eliminarRecurs("SergiPruebaDao", "factbook.xml");
// Elimina la colección
dao.eliminarColeccio("SergiPruebaDao");
} catch (XMLDBException e) {
e.printStackTrace();
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InstantiationException e) {
e.printStackTrace();
} catch (XQException e) {
e.printStackTrace();
}
}
public void testGetItemAsStream() throws XQException {
XQExpression xqe;
XQSequence xqs;
XMLStreamReader xmlReader = null;
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
try {
xqs.getItemAsStream();
fail("A-XQIA-1.2: getXXX() should fail when not positioned on an item");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
xqs.close();
try {
xqs.getItemAsStream();
fail("A-XQIA-1.3: closed item accessor supports getXXX()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
xqs.getItem();
try {
xqs.getItemAsStream();
fail("A-XQIA-1.4: SCROLLTYPE_FORWARD_ONLY sequence supports getting item twice()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e a='Hello world!'/>/@*");
xqs.next();
try {
xmlReader = xqs.getItemAsStream();
while (xmlReader.hasNext()) xmlReader.next();
fail("A-XQIA-8.1: serialization process fails when sequence contains a top-level attribute");
} catch (final XQException xq) {
// Expect an XQException or XMLStreamException
} catch (final XMLStreamException xml) {
// Expect an XQException or XMLStreamException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
try {
xmlReader = xqs.getItemAsStream();
} catch (final XQException e) {
fail("A-XQIA-9.1: getItemAsStream failed with message: " + e.getMessage());
}
try {
assertNotNull("A-XQIA-9.1: getItemAsStream returned a null XMLStreamReader", xmlReader);
assertEquals(
"A-XQIA-9.1: unexpected first event returned by XMLStreamReader",
XMLStreamReader.START_DOCUMENT,
xmlReader.getEventType());
assertEquals(
"A-XQIA-9.1: unexpected second event returned by XMLStreamReader",
XMLStreamReader.START_ELEMENT,
xmlReader.next());
assertEquals(
"A-XQIA-9.1: unexpected third event returned by XMLStreamReader",
XMLStreamReader.CHARACTERS,
xmlReader.next());
assertEquals(
"A-XQIA-9.1: unexpected fourth event returned by XMLStreamReader",
XMLStreamReader.END_ELEMENT,
xmlReader.next());
assertEquals(
"A-XQIA-9.1: unexpected fifth event returned by XMLStreamReader",
XMLStreamReader.END_DOCUMENT,
xmlReader.next());
} catch (final XMLStreamException e) {
fail("A-XQIA-9.1: XMLStreamReader.next() failed with message: " + e.getMessage());
}
xqe.close();
}
public void testGetByte() throws XQException {
XQExpression xqe;
XQSequence xqs;
xqe = xqc.createExpression();
xqs = xqe.executeQuery("'1'");
xqs.next();
try {
xqs.getByte();
fail("A-XQIA-1.1: conversion to byte should fail");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("xs:byte('1')");
try {
xqs.getByte();
fail("A-XQIA-1.2: getXXX() should fail when not positioned on an item");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("xs:byte('1')");
xqs.next();
xqs.close();
try {
xqs.getByte();
fail("A-XQIA-1.3: closed item accessor supports getXXX()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("xs:byte('1')");
xqs.next();
xqs.getItem();
try {
xqs.getByte();
fail("A-XQIA-1.4: SCROLLTYPE_FORWARD_ONLY sequence supports getting item twice()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("xs:decimal('1.1')");
xqs.next();
try {
xqs.getByte();
fail("A-XQIA-1.5: getByte on xs:decimal out of value space of byte should fail");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("xs:byte('1'), 10.0");
xqs.next();
try {
assertEquals("A-XQIA-1.6: getByte on xs:byte failed", 1, xqs.getByte());
} catch (final XQException e) {
fail("A-XQIA-1.6: getByte on xs:byte failed with message: " + e.getMessage());
}
xqs.next();
try {
assertEquals("A-XQIA-1.6: getByte on xs:decimal failed", 10, xqs.getByte());
} catch (final XQException e) {
fail("A-XQIA-1.6: getByte on xs:decimal failed with message: " + e.getMessage());
}
xqe.close();
}
public void testGetObject_AllTypes() throws XQException {
XQExpression xqe;
XQSequence xqs;
xqe = xqc.createExpression();
xqs =
xqe.executeQuery(
"xs:anyURI('http://www.foo.org'),"
+ "xs:base64Binary('AAAA'),"
+ "xs:boolean('true'),"
+ "xs:byte('1'),"
+ "xs:date('2000-12-31'),"
+ "xs:dateTime('2000-12-31T12:00:00'),"
+ "xs:decimal('1'),"
+ "xs:double('1'),"
+
// "xs:duration()" +
"xs:ENTITY('AAA'),"
+ "xs:float('1'),"
+ "xs:gDay('---11'),"
+ "xs:gMonth('--11'),"
+ "xs:gMonthDay('--01-01'),"
+ "xs:gYear('2000'),"
+ "xs:gYearMonth('2000-01'),"
+ "xs:hexBinary('AA'),"
+ "xs:ID('AA'),"
+ "xs:IDREF('AA'),"
+ "xs:int('1'),"
+ "xs:integer('1'),"
+ "xs:language('en-US'),"
+ "xs:long('1'),"
+ "xs:Name('AAA'),"
+ "xs:NCName('AAA'),"
+ "xs:negativeInteger('-1'),"
+ "xs:NMTOKEN('AAA'),"
+ "xs:nonNegativeInteger('1'),"
+ "xs:nonPositiveInteger('-1'),"
+ "xs:normalizedString('AAA'),"
+
// "xs:NOTATION()," +
"xs:positiveInteger('1'),"
+ "xs:QName('AAA'),"
+ "xs:short('1'),"
+ "xs:string('AAA'),"
+ "xs:time('12:12:12'),"
+ "xs:token('AAA'),"
+ "xs:unsignedByte('1'),"
+ "xs:unsignedInt('1'),"
+ "xs:unsignedLong('1'),"
+ "xs:unsignedShort('1'),"
+ "xs:dayTimeDuration('PT5H'),"
+ "xs:untypedAtomic('AAA'),"
+ "xs:yearMonthDuration('P1M'),"
+ "<e a=\"{''}\"/>/@a,"
+ "<!-- comment -->, "
+ "document{<e/>},"
+ "<e/>, "
+ "processing-instruction {'a'} {'b'},"
+ "<e>text</e>/text()");
Class xmlGregorianCalendar = null;
Class duration = null;
try {
xmlGregorianCalendar = Class.forName("javax.xml.datatype.XMLGregorianCalendar");
duration = Class.forName("javax.xml.datatype.Duration");
} catch (final Exception e) {
// assume JDK 1.4
}
try {
final String msg =
"A-XQIA-4.1: getObject implements casting rules of '14.4 Mapping an XQuery Atomic Value to a Java Object Type' ";
xqs.next();
assertTrue(msg + "for xs:anyURI", xqs.getObject() instanceof String);
xqs.next();
assertTrue(msg + "for xs:base64Binary", xqs.getObject() instanceof byte[]);
xqs.next();
assertTrue(msg + "for xs:boolean", xqs.getObject() instanceof Boolean);
xqs.next();
assertTrue(msg + "for xs:byte", xqs.getObject() instanceof Byte);
xqs.next();
if (xmlGregorianCalendar != null)
assertTrue(msg + "for xs:date", xmlGregorianCalendar.isInstance(xqs.getObject()));
xqs.next();
if (xmlGregorianCalendar != null)
assertTrue(msg + "for xs:dateTime", xmlGregorianCalendar.isInstance(xqs.getObject()));
xqs.next();
assertTrue(msg + "for xs:decimal", xqs.getObject() instanceof BigDecimal);
xqs.next();
assertTrue(msg + "for xs:double", xqs.getObject() instanceof Double);
xqs.next();
assertTrue(msg + "for xs:ENTITY", xqs.getObject() instanceof String);
xqs.next();
assertTrue(msg + "for xs:float", xqs.getObject() instanceof Float);
xqs.next();
if (xmlGregorianCalendar != null)
assertTrue(msg + "for xs:gDay", xmlGregorianCalendar.isInstance(xqs.getObject()));
xqs.next();
if (xmlGregorianCalendar != null)
assertTrue(msg + "for xs:gMonth", xmlGregorianCalendar.isInstance(xqs.getObject()));
xqs.next();
if (xmlGregorianCalendar != null)
assertTrue(msg + "for xs:MonthDay", xmlGregorianCalendar.isInstance(xqs.getObject()));
xqs.next();
if (xmlGregorianCalendar != null)
assertTrue(msg + "for xs:Year", xmlGregorianCalendar.isInstance(xqs.getObject()));
xqs.next();
if (xmlGregorianCalendar != null)
assertTrue(msg + "for xs:YearMonth", xmlGregorianCalendar.isInstance(xqs.getObject()));
xqs.next();
assertTrue(msg + "for xs:hexBinary", xqs.getObject() instanceof byte[]);
xqs.next();
assertTrue(msg + "for xs:ID", xqs.getObject() instanceof String);
xqs.next();
assertTrue(msg + "for xs:IDREF", xqs.getObject() instanceof String);
xqs.next();
assertTrue(msg + "for xs:int", xqs.getObject() instanceof Integer);
xqs.next();
assertTrue(msg + "for xs:integer", xqs.getObject() instanceof BigInteger);
xqs.next();
assertTrue(msg + "for xs:language", xqs.getObject() instanceof String);
xqs.next();
assertTrue(msg + "for xs:long", xqs.getObject() instanceof Long);
xqs.next();
assertTrue(msg + "for xs:Name", xqs.getObject() instanceof String);
xqs.next();
assertTrue(msg + "for xs:NCName", xqs.getObject() instanceof String);
xqs.next();
assertTrue(msg + "for xs:negativeInteger", xqs.getObject() instanceof BigInteger);
xqs.next();
assertTrue(msg + "for xs:NMTOKEN", xqs.getObject() instanceof String);
xqs.next();
assertTrue(msg + "for xs:nonNegativeInteger", xqs.getObject() instanceof BigInteger);
xqs.next();
assertTrue(msg + "for xs:nonPostiveInteger", xqs.getObject() instanceof BigInteger);
xqs.next();
assertTrue(msg + "for xs:normalizedString", xqs.getObject() instanceof String);
xqs.next();
assertTrue(msg + "for xs:postiveInteger", xqs.getObject() instanceof BigInteger);
xqs.next();
assertTrue(msg + "for xs:QName", xqs.getObject() instanceof QName);
xqs.next();
assertTrue(msg + "for xs:short", xqs.getObject() instanceof Short);
xqs.next();
assertTrue(msg + "for xs:string", xqs.getObject() instanceof String);
xqs.next();
if (xmlGregorianCalendar != null)
assertTrue(msg + "for xs:time", xmlGregorianCalendar.isInstance(xqs.getObject()));
xqs.next();
assertTrue(msg + "for xs:token", xqs.getObject() instanceof String);
xqs.next();
assertTrue(msg + "for xs:unsignedByte", xqs.getObject() instanceof Short);
xqs.next();
assertTrue(msg + "for xs:unsignedInt", xqs.getObject() instanceof Long);
xqs.next();
assertTrue(msg + "for xs:unsignedLong", xqs.getObject() instanceof BigInteger);
xqs.next();
assertTrue(msg + "for xs:unsignedShort", xqs.getObject() instanceof Integer);
xqs.next();
if (duration != null)
assertTrue(msg + "for xs:dayTimeDuration", duration.isInstance(xqs.getObject()));
xqs.next();
assertTrue(msg + "for xs:untypedAtomic", xqs.getObject() instanceof String);
xqs.next();
if (duration != null)
assertTrue(msg + "for xs:yearMonthDuration", duration.isInstance(xqs.getObject()));
xqs.next();
assertTrue(msg + "for attribute", xqs.getObject() instanceof org.w3c.dom.Attr);
xqs.next();
assertTrue(msg + "for comment", xqs.getObject() instanceof org.w3c.dom.Comment);
xqs.next();
assertTrue(msg + "for document", xqs.getObject() instanceof org.w3c.dom.Document);
xqs.next();
assertTrue(msg + "for element", xqs.getObject() instanceof org.w3c.dom.Element);
xqs.next();
assertTrue(
msg + "for processing instruction",
xqs.getObject() instanceof org.w3c.dom.ProcessingInstruction);
xqs.next();
assertTrue(msg + "for text", xqs.getObject() instanceof org.w3c.dom.Text);
} catch (final XQException e) {
e.printStackTrace();
fail("A-XQIA-4.1: getObject on element() failed with message: " + e.getMessage());
}
}
public void testGetObject() throws XQException {
XQExpression xqe;
XQSequence xqs;
Object object = null;
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e/>");
try {
xqs.getObject();
fail("A-XQIA-1.2: getXXX() should fail when not positioned on an item");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e/>");
xqs.next();
xqs.close();
try {
xqs.getObject();
fail("A-XQIA-1.3: closed item accessor supports getXXX()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e/>");
xqs.next();
xqs.getItem();
try {
xqs.getObject();
fail("A-XQIA-1.4: SCROLLTYPE_FORWARD_ONLY sequence supports getting item twice()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e/>, 'Hello world!'");
xqs.next();
try {
object = xqs.getObject();
} catch (final XQException e) {
fail("A-XQIA-4.1: getObject on element() failed with message: " + e.getMessage());
}
assertEquals(
"A-XQIA-4.1: getObject on element() failed", true, object instanceof org.w3c.dom.Element);
assertEquals(
"A-XQIA-4.1: getObject on element() failed",
"e",
((org.w3c.dom.Node) object).getLocalName());
xqs.next();
try {
object = xqs.getObject();
} catch (final XQException e) {
fail("A-XQIA-4.1: getObject on xs:string failed with message: " + e.getMessage());
}
assertEquals("A-XQIA-4.1: getObject on xs:string failed", true, object instanceof String);
assertEquals("A-XQIA-4.1: getObject on xs:string failed", "Hello world!", (String) object);
xqe.close();
}
public void testGetNode() throws XQException {
XQExpression xqe;
XQSequence xqs;
org.w3c.dom.Node node = null;
xqe = xqc.createExpression();
xqs = xqe.executeQuery("'1'");
xqs.next();
try {
xqs.getNode();
fail("A-XQIA-1.1: conversion to org.w3c.dom.Node should fail");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e/>");
try {
xqs.getNode();
fail("A-XQIA-1.2: getXXX() should fail when not positioned on an item");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e/>");
xqs.next();
xqs.close();
try {
xqs.getNode();
fail("A-XQIA-1.3: closed item accessor supports getXXX()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e/>");
xqs.next();
xqs.getItem();
try {
xqs.getNode();
fail("A-XQIA-1.4: SCROLLTYPE_FORWARD_ONLY sequence supports getting item twice()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e/>, <e a=''/>/@*");
xqs.next();
try {
node = xqs.getNode();
} catch (final XQException e) {
fail("A-XQIA-3.1: getNode on element() failed with message: " + e.getMessage());
}
assertEquals(
"A-XQIA-3.1: getNode on element() failed", true, node instanceof org.w3c.dom.Element);
assertEquals("A-XQIA-3.1: getNode on element() failed", "e", node.getLocalName());
xqs.next();
try {
node = xqs.getNode();
} catch (final XQException e) {
fail("A-XQIA-3.1: getNode on attribute() failed with message: " + e.getMessage());
}
assertEquals(
"A-XQIA-3.1: getNode on attribute() failed", true, node instanceof org.w3c.dom.Attr);
assertEquals("A-XQIA-3.1: getNode on attribute() failed", "a", node.getLocalName());
xqe.close();
}
public void testWriteItemToResult() throws XQException {
XQExpression xqe;
XQSequence xqs;
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
try {
xqs.writeItemToResult(new StreamResult(new StringWriter()));
fail("A-XQIA-1.2: getXXX() should fail when not positioned on an item");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
xqs.close();
try {
xqs.writeItemToResult(new StreamResult(new StringWriter()));
fail("A-XQIA-1.3: closed item accessor supports getXXX()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
xqs.getItem();
try {
xqs.writeItemToResult(new StreamResult(new StringWriter()));
fail("A-XQIA-1.4: SCROLLTYPE_FORWARD_ONLY sequence supports getting item twice()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
// The spec doesn't say serialization is performed according to XSLT 2.0 and XQuery 1.0
// serialization.
// As such we don't test here if the serialization process can fail.
//
// xqe = xqc.createExpression();
// xqs = xqe.executeQuery("<e a='Hello world!'/>/@*");
// xqs.next();
// try {
// xqs.writeItemToResult(new StreamResult(new StringWriter()));
// fail("A-XQIA-8.1: serialization process fails when sequence contains a top-level
// attribute");
// } catch (XQException xq) {
// // Expect an XQException
// }
// xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
try {
xqs.writeItemToResult((Result) null);
fail("A-XQIA-11.3: writeItemToResult accepts a null buffer as first argument");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
final StringWriter result = new StringWriter();
try {
xqs.writeItemToResult(new StreamResult(result));
} catch (final XQException e) {
fail("A-XQIA-11.1: writeItemToResult failed with message: " + e.getMessage());
}
assertTrue(
"A-XQIA-11.1: Expects serialized result contains '<e>Hello world!</e>', but it is '"
+ result.toString()
+ '\'',
result.toString().indexOf("<e>Hello world!</e>") != -1);
xqe.close();
}
public void testWriteItemToSAX() throws XQException {
XQExpression xqe;
XQSequence xqs;
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
try {
xqs.writeItemToSAX(new DefaultHandler());
fail("A-XQIA-1.2: getXXX() should fail when not positioned on an item");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
xqs.close();
try {
xqs.writeItemToSAX(new DefaultHandler());
fail("A-XQIA-1.3: closed item accessor supports getXXX()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
xqs.getItem();
try {
xqs.writeItemToSAX(new DefaultHandler());
fail("A-XQIA-1.4: SCROLLTYPE_FORWARD_ONLY sequence supports getting item twice()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e a='Hello world!'/>/@*");
xqs.next();
try {
xqs.writeItemToSAX(new DefaultHandler());
fail("A-XQIA-8.1: serialization process fails when sequence contains a top-level attribute");
} catch (final XQException xq) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
try {
xqs.writeItemToSAX((ContentHandler) null);
fail("A-XQIA-11.3: writeItem accepts a null buffer as first argument");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
final TestContentHandler result = new TestContentHandler();
try {
xqs.writeItemToSAX(result);
} catch (final XQException e) {
fail("A-XQIA-11.1: writeItem failed with message: " + e.getMessage());
}
assertTrue(
"A-XQIA-11.1: Expects serialized result contains '<e>Hello world!</e>', but it is '"
+ result.buffer.toString()
+ '\'',
result.buffer.toString().indexOf("<e>Hello world!</e>") != -1);
xqe.close();
}
public void testWriteItem_OutputStream() throws XQException, UnsupportedEncodingException {
// We don't expect this method ever to throw UnsupportedEncodingException, as we only request
// the "UTF-8" encoding.
// However, in order to make the compiler happy, and to play it safe, add
// UnsupportedEncodingException to the throws clause.
XQExpression xqe;
XQSequence xqs;
final Properties prop = new Properties();
prop.setProperty("encoding", "UTF-8");
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
try {
xqs.writeItem(new ByteArrayOutputStream(), prop);
fail("A-XQIA-1.2: getXXX() should fail when not positioned on an item");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
xqs.close();
try {
xqs.writeItem(new ByteArrayOutputStream(), prop);
fail("A-XQIA-1.3: closed item accessor supports getXXX()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
xqs.getItem();
try {
xqs.writeItem(new ByteArrayOutputStream(), prop);
fail("A-XQIA-1.4: SCROLLTYPE_FORWARD_ONLY sequence supports getting item twice()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e a='Hello world!'/>/@*");
xqs.next();
try {
xqs.writeItem(new ByteArrayOutputStream(), prop);
fail("A-XQIA-8.1: serialization process fails when sequence contains a top-level attribute");
} catch (final XQException xq) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
try {
xqs.writeItem((OutputStream) null, prop);
fail("A-XQIA-11.3: writeItem accepts a null buffer as first argument");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
final ByteArrayOutputStream result = new ByteArrayOutputStream();
try {
xqs.writeItem(result, prop);
} catch (final XQException e) {
fail("A-XQIA-11.1: writeItem failed with message: " + e.getMessage());
}
assertTrue(
"A-XQIA-11.1: Expects serialized result contains '<e>Hello world!</e>', but it is '"
+ result.toString("UTF-8")
+ '\'',
result.toString("UTF-8").indexOf("<e>Hello world!</e>") != -1);
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
final ByteArrayOutputStream otherResult = new ByteArrayOutputStream();
try {
xqs.writeItem(otherResult, prop);
} catch (final XQException e) {
fail("A-XQIA-11.2: writeItem failed with message: " + e.getMessage());
}
assertEquals(
"A-XQIA-11.2: null properties argument is equivalent to empty properties argument",
result.toString("UTF-8"),
otherResult.toString("UTF-8"));
xqe.close();
}
public void testGetItemAsString() throws XQException {
XQExpression xqe;
XQSequence xqs;
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
try {
xqs.getItemAsString(new Properties());
fail("A-XQIA-1.2: getXXX() should fail when not positioned on an item");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
xqs.close();
try {
xqs.getItemAsString(new Properties());
fail("A-XQIA-1.3: closed item accessor supports getXXX()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
xqs.getItem();
try {
xqs.getItemAsString(new Properties());
fail("A-XQIA-1.4: SCROLLTYPE_FORWARD_ONLY sequence supports getting item twice()");
} catch (final XQException e) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e a='Hello world!'/>/@*");
xqs.next();
try {
xqs.getItemAsString(new Properties());
fail("A-XQIA-8.1: serialization process fails when sequence contains a top-level attribute");
} catch (final XQException xq) {
// Expect an XQException
}
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
String result = null;
try {
result = xqs.getItemAsString(new Properties());
} catch (final XQException e) {
fail("A-XQIA-10.1: getItemAsString failed with message: " + e.getMessage());
}
assertTrue(
"A-XQIA-10.1: Expects serialized result contains '<e>Hello world!</e>', but it is '"
+ result
+ '\'',
result.indexOf("<e>Hello world!</e>") != -1);
xqe.close();
xqe = xqc.createExpression();
xqs = xqe.executeQuery("<e>Hello world!</e>");
xqs.next();
try {
assertEquals(
"A-XQIA-10.2: null properties argument is equivalent to empty properties argument",
result,
xqs.getItemAsString(null));
} catch (final XQException e) {
fail("A-XQIA-10.2: getItemAsString failed with message: " + e.getMessage());
}
xqe.close();
}
/**
* Evaluate expression and return opaque type
*
* @param cexp cexp
* @param ctx ctx
* @param type type
* @return type
* @throws FaultException FaultException
* @throws EvaluationException EvaluationException
*/
private Object evaluate(OExpression cexp, EvaluationContext ctx, QName type)
throws FaultException, EvaluationException {
try {
OXQuery10ExpressionBPEL20 oxquery10 = ((OXQuery10ExpressionBPEL20) cexp);
XQDataSource xqds = new SaxonXQDataSource();
XQConnection xqconn = xqds.getConnection();
Configuration configuration = ((SaxonXQConnection) xqconn).getConfiguration();
configuration.setAllNodesUntyped(true);
configuration.setHostLanguage(Configuration.XQUERY);
XQStaticContext staticEnv = xqconn.getStaticContext();
NSContext nsContext = oxquery10.getNamespaceCtx();
Set<String> prefixes = nsContext.getPrefixes();
for (String prefix : prefixes) {
String uri = nsContext.getNamespaceURI(prefix);
staticEnv.declareNamespace(prefix, uri);
}
configuration.setSchemaValidationMode(Validation.SKIP);
xqconn.setStaticContext(staticEnv);
// Prepare expression, for starters
String xquery =
oxquery10
.getXquery()
.replaceFirst(
Constants.XQUERY_FUNCTION_HANDLER_COMPILER,
Constants.XQUERY_FUNCTION_HANDLER_RUNTIME);
XQPreparedExpression exp = xqconn.prepareExpression(xquery);
JaxpFunctionResolver funcResolver = new JaxpFunctionResolver(ctx, oxquery10);
JaxpVariableResolver variableResolver =
new JaxpVariableResolver(ctx, oxquery10, configuration);
// Bind external variables to runtime values
for (QName variable : exp.getAllUnboundExternalVariables()) {
// Evaluate referenced variable
Object value = variableResolver.resolveVariable(variable);
if (value instanceof Value) {
SaxonXQConnection saxonConn = (SaxonXQConnection) xqconn;
try {
Item item = ((Value) value).asItem();
if (item == null) {
exp.bindSequence(variable, xqconn.createSequence(Collections.EMPTY_LIST.iterator()));
} else {
XQItem item2 = new SaxonXQItem(item, saxonConn);
exp.bindItem(variable, item2);
}
} catch (XPathException e) {
__log.warn("", e);
}
} else {
if (value instanceof Date) {
Date d = (Date) value;
value = org.apache.ode.utils.ISO8601DateParser.format(d);
}
// Figure out type of variable
XQSequenceType xqType = getItemType(xqconn, value);
// Saxon doesn't like binding sequences to variables
if (value instanceof Node) {
// a node is a node-list, but the inverse isn't true.
// so, if the value is truly a node, leave it alone.
} else if (value instanceof NodeList) {
// So extract the first item from the node list
NodeList nodeList = (NodeList) value;
ArrayList nodeArray = new ArrayList();
for (int i = 0; i < nodeList.getLength(); i++) {
nodeArray.add(nodeList.item(i));
}
value = xqconn.createSequence(nodeArray.iterator());
}
// Bind value with external variable
if (value != null && xqType != null) {
if (value instanceof XQSequence) {
exp.bindSequence(variable, (XQSequence) value);
} else {
if (xqType instanceof XQItemType) {
exp.bindObject(variable, value, (XQItemType) xqType);
}
}
}
}
}
// Set context node
Node contextNode = (ctx.getRootNode() == null) ? DOMUtils.newDocument() : ctx.getRootNode();
contextNode.setUserData(
XQuery10BpelFunctions.USER_DATA_KEY_FUNCTION_RESOLVER, funcResolver, null);
exp.bindItem(
XQConstants.CONTEXT_ITEM,
xqconn.createItemFromNode(contextNode, xqconn.createNodeType()));
// Execute query
XQResultSequence result = exp.executeQuery();
// Cast Saxon result to Java result
Object evalResult = getResultValue(type, result);
if ((evalResult != null) && __log.isDebugEnabled()) {
__log.debug(
"Expression "
+ cexp.toString()
+ " generated result "
+ evalResult
+ " - type="
+ evalResult.getClass().getName());
if (ctx.getRootNode() != null) {
__log.debug("Was using context node " + DOMUtils.domToString(ctx.getRootNode()));
}
}
return evalResult;
} catch (XQException xqe) {
// Extracting the real cause from all this wrapping isn't a simple task
Throwable cause = (xqe.getCause() != null) ? xqe.getCause() : xqe;
if (cause instanceof DynamicError) {
Throwable th = ((DynamicError) cause).getException();
if (th != null) {
cause = th;
if (cause.getCause() != null) {
cause = cause.getCause();
}
}
}
throw new EvaluationException(
"Error while executing an XQuery expression: " + cause.toString(), cause);
} catch (WrappedResolverException wre) {
__log.debug("Could not evaluate expression because of ", wre);
throw (FaultException) wre.getCause();
}
}