提交 1cfd2ffa authored 作者: Evgenij Ryazanov's avatar Evgenij Ryazanov

Add JdbcSQLXML

上级 12e00f3a
...@@ -1653,11 +1653,20 @@ public class JdbcConnection extends TraceObject ...@@ -1653,11 +1653,20 @@ public class JdbcConnection extends TraceObject
} }
/** /**
* [Not supported] Create a new empty SQLXML object. * Create a new SQLXML object with no data.
*
* @return the object
*/ */
@Override @Override
public SQLXML createSQLXML() throws SQLException { public SQLXML createSQLXML() throws SQLException {
throw unsupported("SQLXML"); try {
int id = getNextId(TraceObject.SQLXML);
debugCodeAssign("SQLXML", TraceObject.SQLXML, id, "createSQLXML()");
checkClosedForWrite();
return new JdbcSQLXML(this, ValueString.EMPTY, JdbcLob.State.NEW, id);
} catch (Exception e) {
throw logAndConvert(e);
}
} }
/** /**
......
...@@ -1777,11 +1777,29 @@ public class JdbcPreparedStatement extends JdbcStatement implements ...@@ -1777,11 +1777,29 @@ public class JdbcPreparedStatement extends JdbcStatement implements
} }
/** /**
* [Not supported] Sets the value of a parameter as a SQLXML object. * Sets the value of a parameter as a SQLXML.
*
* @param parameterIndex the parameter index (1, 2, ...)
* @param x the value
* @throws SQLException if this object is closed
*/ */
@Override @Override
public void setSQLXML(int parameterIndex, SQLXML x) throws SQLException { public void setSQLXML(int parameterIndex, SQLXML x) throws SQLException {
throw unsupported("SQLXML"); try {
if (isDebugEnabled()) {
debugCode("setSQLXML("+parameterIndex+", x);");
}
checkClosedForWrite();
Value v;
if (x == null) {
v = ValueNull.INSTANCE;
} else {
v = conn.createClob(x.getCharacterStream(), -1);
}
setParameter(parameterIndex, v);
} catch (Exception e) {
throw logAndConvert(e);
}
} }
/** /**
......
...@@ -3519,39 +3519,91 @@ public class JdbcResultSet extends TraceObject implements ResultSet, JdbcResultS ...@@ -3519,39 +3519,91 @@ public class JdbcResultSet extends TraceObject implements ResultSet, JdbcResultS
} }
/** /**
* [Not supported] Returns the value of the specified column as a SQLXML * Returns the value of the specified column as a SQLXML.
* object. *
* @param columnIndex (1,2,...)
* @return the value
* @throws SQLException if the column is not found or if the result set is
* closed
*/ */
@Override @Override
public SQLXML getSQLXML(int columnIndex) throws SQLException { public SQLXML getSQLXML(int columnIndex) throws SQLException {
throw unsupported("SQLXML"); try {
int id = getNextId(TraceObject.SQLXML);
if (isDebugEnabled()) {
debugCodeAssign("SQLXML", TraceObject.SQLXML, id, "getSQLXML(" + columnIndex + ")");
}
Value v = get(columnIndex);
return v == ValueNull.INSTANCE ? null : new JdbcSQLXML(conn, v, JdbcLob.State.WITH_VALUE, id);
} catch (Exception e) {
throw logAndConvert(e);
}
} }
/** /**
* [Not supported] Returns the value of the specified column as a SQLXML * Returns the value of the specified column as a SQLXML.
* object. *
* @param columnLabel the column label
* @return the value
* @throws SQLException if the column is not found or if the result set is
* closed
*/ */
@Override @Override
public SQLXML getSQLXML(String columnLabel) throws SQLException { public SQLXML getSQLXML(String columnLabel) throws SQLException {
throw unsupported("SQLXML"); try {
int id = getNextId(TraceObject.SQLXML);
if (isDebugEnabled()) {
debugCodeAssign("SQLXML", TraceObject.SQLXML, id, "getSQLXML(" + columnLabel + ")");
}
Value v = get(columnLabel);
return v == ValueNull.INSTANCE ? null : new JdbcSQLXML(conn, v, JdbcLob.State.WITH_VALUE, id);
} catch (Exception e) {
throw logAndConvert(e);
}
} }
/** /**
* [Not supported] Updates a column in the current or insert row. * Updates a column in the current or insert row.
*
* @param columnIndex (1,2,...)
* @param x the value
* @throws SQLException if the result set is closed or not updatable
*/ */
@Override @Override
public void updateSQLXML(int columnIndex, SQLXML xmlObject) public void updateSQLXML(int columnIndex, SQLXML xmlObject)
throws SQLException { throws SQLException {
throw unsupported("SQLXML"); try {
if (isDebugEnabled()) {
debugCode("updateSQLXML("+columnIndex+", x);");
}
checkClosed();
Value v = conn.createClob(xmlObject.getCharacterStream(), -1);
update(columnIndex, v);
} catch (Exception e) {
throw logAndConvert(e);
}
} }
/** /**
* [Not supported] Updates a column in the current or insert row. * Updates a column in the current or insert row.
*
* @param columnLabel the column label
* @param x the value
* @throws SQLException if the result set is closed or not updatable
*/ */
@Override @Override
public void updateSQLXML(String columnLabel, SQLXML xmlObject) public void updateSQLXML(String columnLabel, SQLXML xmlObject)
throws SQLException { throws SQLException {
throw unsupported("SQLXML"); try {
if (isDebugEnabled()) {
debugCode("updateSQLXML("+quote(columnLabel)+", x);");
}
checkClosed();
Value v = conn.createClob(xmlObject.getCharacterStream(), -1);
update(columnLabel, v);
} catch (Exception e) {
throw logAndConvert(e);
}
} }
/** /**
......
/*
* Copyright 2004-2018 H2 Group. Multiple-Licensed under the MPL 2.0,
* and the EPL 1.0 (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.jdbc;
import java.io.BufferedOutputStream;
import java.io.Closeable;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Reader;
import java.io.StringReader;
import java.io.StringWriter;
import java.io.Writer;
import java.sql.SQLException;
import java.sql.SQLXML;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMResult;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.sax.SAXResult;
import javax.xml.transform.sax.SAXSource;
import javax.xml.transform.sax.SAXTransformerFactory;
import javax.xml.transform.sax.TransformerHandler;
import javax.xml.transform.stax.StAXResult;
import javax.xml.transform.stax.StAXSource;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import org.h2.message.DbException;
import org.h2.message.TraceObject;
import org.h2.value.Value;
import org.w3c.dom.Node;
import org.xml.sax.InputSource;
/**
* Represents a SQLXML value.
*/
public class JdbcSQLXML extends JdbcLob implements SQLXML {
private DOMResult domResult;
/**
* Underlying stream for SAXResult, StAXResult, and StreamResult.
*/
private Closeable closable;
/**
* INTERNAL
*/
public JdbcSQLXML(JdbcConnection conn, Value value, State state, int id) {
super(conn, value, state, TraceObject.SQLXML, id);
}
@Override
void checkReadable() throws SQLException, IOException {
checkClosed();
if (state == State.SET_CALLED) {
if (domResult != null) {
Node node = domResult.getNode();
domResult = null;
TransformerFactory factory = TransformerFactory.newInstance();
try {
Transformer transformer = factory.newTransformer();
DOMSource domSource = new DOMSource(node);
StringWriter stringWriter = new StringWriter();
StreamResult streamResult = new StreamResult(stringWriter);
transformer.transform(domSource, streamResult);
completeWrite(conn.createClob(new StringReader(stringWriter.toString()), -1));
} catch (Exception e) {
throw logAndConvert(e);
}
return;
} else if (closable != null) {
closable.close();
closable = null;
return;
}
throw DbException.getUnsupportedException("Stream setter is not yet closed.");
}
}
@Override
public InputStream getBinaryStream() throws SQLException {
return super.getBinaryStream();
}
@Override
public Reader getCharacterStream() throws SQLException {
return super.getCharacterStream();
}
@SuppressWarnings("unchecked")
@Override
public <T extends Source> T getSource(Class<T> sourceClass) throws SQLException {
try {
if (isDebugEnabled()) {
debugCodeCall(
"getSource(" + (sourceClass != null ? sourceClass.getSimpleName() + ".class" : "null") + ')');
}
checkReadable();
if (sourceClass == null || sourceClass == DOMSource.class) {
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
return (T) new DOMSource(dbf.newDocumentBuilder().parse(new InputSource(value.getInputStream())));
} else if (sourceClass == SAXSource.class) {
return (T) new SAXSource(new InputSource(value.getInputStream()));
} else if (sourceClass == StAXSource.class) {
XMLInputFactory xif = XMLInputFactory.newInstance();
return (T) new StAXSource(xif.createXMLStreamReader(value.getInputStream()));
} else if (sourceClass == StreamSource.class) {
return (T) new StreamSource(value.getInputStream());
}
throw unsupported(sourceClass.getName());
} catch (Exception e) {
throw logAndConvert(e);
}
}
@Override
public String getString() throws SQLException {
try {
debugCodeCall("getString");
checkReadable();
return value.getString();
} catch (Exception e) {
throw logAndConvert(e);
}
}
@Override
public OutputStream setBinaryStream() throws SQLException {
try {
debugCodeCall("setBinaryStream");
checkEditable();
state = State.SET_CALLED;
return new BufferedOutputStream(setClobOutputStreamImpl());
} catch (Exception e) {
throw logAndConvert(e);
}
}
@Override
public Writer setCharacterStream() throws SQLException {
try {
debugCodeCall("setCharacterStream");
checkEditable();
state = State.SET_CALLED;
return setCharacterStreamImpl();
} catch (Exception e) {
throw logAndConvert(e);
}
}
@SuppressWarnings("unchecked")
@Override
public <T extends Result> T setResult(Class<T> resultClass) throws SQLException {
try {
if (isDebugEnabled()) {
debugCodeCall(
"getSource(" + (resultClass != null ? resultClass.getSimpleName() + ".class" : "null") + ')');
}
checkEditable();
if (resultClass == null || resultClass == DOMResult.class) {
domResult = new DOMResult();
state = State.SET_CALLED;
return (T) domResult;
} else if (resultClass == SAXResult.class) {
SAXTransformerFactory transformerFactory = (SAXTransformerFactory) TransformerFactory.newInstance();
TransformerHandler transformerHandler = transformerFactory.newTransformerHandler();
Writer writer = setCharacterStreamImpl();
transformerHandler.setResult(new StreamResult(writer));
SAXResult saxResult = new SAXResult(transformerHandler);
closable = writer;
state = State.SET_CALLED;
return (T) saxResult;
} else if (resultClass == StAXResult.class) {
XMLOutputFactory xof = XMLOutputFactory.newInstance();
Writer writer = setCharacterStreamImpl();
StAXResult staxResult = new StAXResult(xof.createXMLStreamWriter(writer));
closable = writer;
state = State.SET_CALLED;
return (T) staxResult;
} else if (StreamResult.class.equals(resultClass)) {
Writer writer = setCharacterStreamImpl();
StreamResult streamResult = new StreamResult(writer);
closable = writer;
state = State.SET_CALLED;
return (T) streamResult;
}
throw unsupported(resultClass.getName());
} catch (Exception e) {
throw logAndConvert(e);
}
}
@Override
public void setString(String value) throws SQLException {
try {
if (isDebugEnabled()) {
debugCodeCall("getSource", value);
}
checkEditable();
completeWrite(conn.createClob(new StringReader(value), -1));
} catch (Exception e) {
throw logAndConvert(e);
}
}
}
...@@ -93,12 +93,17 @@ public class TraceObject { ...@@ -93,12 +93,17 @@ public class TraceObject {
*/ */
protected static final int ARRAY = 16; protected static final int ARRAY = 16;
private static final int LAST = ARRAY + 1; /**
* The trace type id for SQLXML objects.
*/
protected static final int SQLXML = 17;
private static final int LAST = SQLXML + 1;
private static final AtomicIntegerArray ID = new AtomicIntegerArray(LAST); private static final AtomicIntegerArray ID = new AtomicIntegerArray(LAST);
private static final String[] PREFIX = { "call", "conn", "dbMeta", "prep", private static final String[] PREFIX = { "call", "conn", "dbMeta", "prep",
"rs", "rsMeta", "sp", "ex", "stat", "blob", "clob", "pMeta", "ds", "rs", "rsMeta", "sp", "ex", "stat", "blob", "clob", "pMeta", "ds",
"xads", "xares", "xid", "ar" }; "xads", "xares", "xid", "ar", "sqlxml" };
/** /**
* The trace module used by this object. * The trace module used by this object.
......
...@@ -102,6 +102,7 @@ import org.h2.test.jdbc.TestMetaData; ...@@ -102,6 +102,7 @@ import org.h2.test.jdbc.TestMetaData;
import org.h2.test.jdbc.TestNativeSQL; import org.h2.test.jdbc.TestNativeSQL;
import org.h2.test.jdbc.TestPreparedStatement; import org.h2.test.jdbc.TestPreparedStatement;
import org.h2.test.jdbc.TestResultSet; import org.h2.test.jdbc.TestResultSet;
import org.h2.test.jdbc.TestSQLXML;
import org.h2.test.jdbc.TestStatement; import org.h2.test.jdbc.TestStatement;
import org.h2.test.jdbc.TestTransactionIsolation; import org.h2.test.jdbc.TestTransactionIsolation;
import org.h2.test.jdbc.TestUpdatableResultSet; import org.h2.test.jdbc.TestUpdatableResultSet;
...@@ -797,6 +798,7 @@ kill -9 `jps -l | grep "org.h2.test." | cut -d " " -f 1` ...@@ -797,6 +798,7 @@ kill -9 `jps -l | grep "org.h2.test." | cut -d " " -f 1`
addTest(new TestJavaObject()); addTest(new TestJavaObject());
addTest(new TestLimitUpdates()); addTest(new TestLimitUpdates());
addTest(new TestLobApi()); addTest(new TestLobApi());
addTest(new TestSQLXML());
addTest(new TestManyJdbcObjects()); addTest(new TestManyJdbcObjects());
addTest(new TestMetaData()); addTest(new TestMetaData());
addTest(new TestNativeSQL()); addTest(new TestNativeSQL());
......
...@@ -111,8 +111,6 @@ public class TestCallableStatement extends TestDb { ...@@ -111,8 +111,6 @@ public class TestCallableStatement extends TestDb {
setRef(1, (Ref) null); setRef(1, (Ref) null);
assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, call). assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, call).
setRowId(1, (RowId) null); setRowId(1, (RowId) null);
assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, call).
setSQLXML(1, (SQLXML) null);
assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, call). assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, call).
setURL("a", (URL) null); setURL("a", (URL) null);
......
...@@ -153,8 +153,6 @@ public class TestPreparedStatement extends TestDb { ...@@ -153,8 +153,6 @@ public class TestPreparedStatement extends TestDb {
ParameterMetaData meta = prep.getParameterMetaData(); ParameterMetaData meta = prep.getParameterMetaData();
assertTrue(meta.toString(), meta.toString().endsWith("parameterCount=1")); assertTrue(meta.toString(), meta.toString().endsWith("parameterCount=1"));
assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, conn).
createSQLXML();
assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, conn). assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, conn).
createStruct("Integer", new Object[0]); createStruct("Integer", new Object[0]);
} }
......
...@@ -26,7 +26,6 @@ import java.sql.ResultSet; ...@@ -26,7 +26,6 @@ import java.sql.ResultSet;
import java.sql.ResultSetMetaData; import java.sql.ResultSetMetaData;
import java.sql.RowId; import java.sql.RowId;
import java.sql.SQLException; import java.sql.SQLException;
import java.sql.SQLXML;
import java.sql.Statement; import java.sql.Statement;
import java.sql.Time; import java.sql.Time;
import java.sql.Timestamp; import java.sql.Timestamp;
...@@ -161,10 +160,6 @@ public class TestResultSet extends TestDb { ...@@ -161,10 +160,6 @@ public class TestResultSet extends TestDb {
getRowId(1); getRowId(1);
assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, rs). assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, rs).
getRowId("x"); getRowId("x");
assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, rs).
getSQLXML(1);
assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, rs).
getSQLXML("x");
assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, rs). assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, rs).
updateRef(1, (Ref) null); updateRef(1, (Ref) null);
assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, rs). assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, rs).
...@@ -177,10 +172,6 @@ public class TestResultSet extends TestDb { ...@@ -177,10 +172,6 @@ public class TestResultSet extends TestDb {
updateRowId(1, (RowId) null); updateRowId(1, (RowId) null);
assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, rs). assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, rs).
updateRowId("x", (RowId) null); updateRowId("x", (RowId) null);
assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, rs).
updateSQLXML(1, (SQLXML) null);
assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, rs).
updateSQLXML("x", (SQLXML) null);
assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, rs). assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, rs).
getCursorName(); getCursorName();
assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, rs). assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, rs).
......
/*
* Copyright 2004-2018 H2 Group. Multiple-Licensed under the MPL 2.0,
* and the EPL 1.0 (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.test.jdbc;
import java.io.IOException;
import java.io.OutputStream;
import java.io.StringReader;
import java.io.Writer;
import java.nio.charset.StandardCharsets;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.SQLXML;
import java.sql.Statement;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMResult;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.sax.SAXResult;
import javax.xml.transform.sax.SAXSource;
import javax.xml.transform.stax.StAXResult;
import javax.xml.transform.stax.StAXSource;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import org.h2.api.ErrorCode;
import org.h2.jdbc.JdbcConnection;
import org.h2.test.TestBase;
import org.h2.test.TestDb;
import org.h2.util.IOUtils;
import org.junit.Assert;
import org.w3c.dom.Node;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
/**
* Test the SQLXML implementation.
*/
public class TestSQLXML extends TestDb {
private static final String XML = "<xml a=\"v\">Text</xml>";
private JdbcConnection conn;
private Statement stat;
/**
* Run just this test.
*
* @param a
* ignored
*/
public static void main(String... a) throws Exception {
TestBase.createCaller().init().test();
}
@Override
public void test() throws Exception {
deleteDb(getTestName());
conn = (JdbcConnection) getConnection(getTestName());
stat = conn.createStatement();
stat.execute("CREATE TABLE TEST(ID INT PRIMARY KEY, X CLOB)");
stat.execute("INSERT INTO TEST VALUES (1, NULL)");
testGetters();
testSetters();
conn.close();
deleteDb(getTestName());
}
private void testGetters() throws SQLException, IOException, XMLStreamException {
ResultSet rs = stat.executeQuery("SELECT * FROM TEST");
assertTrue(rs.next());
assertNull(rs.getSQLXML(2));
assertNull(rs.getSQLXML("X"));
assertEquals(1, stat.executeUpdate("UPDATE TEST SET X = '" + XML + '\''));
rs = stat.executeQuery("SELECT * FROM TEST");
assertTrue(rs.next());
SQLXML sqlxml = rs.getSQLXML(2);
// getBinaryStream()
assertEquals(XML, IOUtils.readStringAndClose(IOUtils.getReader(sqlxml.getBinaryStream()), -1));
// getCharacterStream()
assertEquals(XML, IOUtils.readStringAndClose(sqlxml.getCharacterStream(), -1));
// getString()
assertEquals(XML, sqlxml.getString());
// DOMSource
DOMSource domSource = sqlxml.getSource(DOMSource.class);
Node n = domSource.getNode().getFirstChild();
assertEquals("xml", n.getNodeName());
assertEquals("v", n.getAttributes().getNamedItem("a").getNodeValue());
assertEquals("Text", n.getFirstChild().getNodeValue());
// SAXSource
SAXSource saxSource = sqlxml.getSource(SAXSource.class);
assertEquals(XML,
IOUtils.readStringAndClose(IOUtils.getReader(saxSource.getInputSource().getByteStream()), -1));
// StAXSource
StAXSource staxSource = sqlxml.getSource(StAXSource.class);
XMLStreamReader stxReader = staxSource.getXMLStreamReader();
assertEquals(XMLStreamReader.START_DOCUMENT, stxReader.getEventType());
assertEquals(XMLStreamReader.START_ELEMENT, stxReader.next());
assertEquals("xml", stxReader.getLocalName());
assertEquals("a", stxReader.getAttributeLocalName(0));
assertEquals("v", stxReader.getAttributeValue(0));
assertEquals(XMLStreamReader.CHARACTERS, stxReader.next());
assertEquals("Text", stxReader.getText());
assertEquals(XMLStreamReader.END_ELEMENT, stxReader.next());
assertEquals(XMLStreamReader.END_DOCUMENT, stxReader.next());
// StreamSource
StreamSource streamSource = sqlxml.getSource(StreamSource.class);
assertEquals(XML, IOUtils.readStringAndClose(IOUtils.getReader(streamSource.getInputStream()), -1));
// something illegal
assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, sqlxml).getSource(Source.class);
}
private void testSetters() throws SQLException, IOException, SAXException, ParserConfigurationException,
TransformerConfigurationException, TransformerException {
// setBinaryStream()
SQLXML sqlxml = conn.createSQLXML();
try (OutputStream out = sqlxml.setBinaryStream()) {
out.write(XML.getBytes(StandardCharsets.UTF_8));
}
testSettersImpl(sqlxml);
// setCharacterStream()
sqlxml = conn.createSQLXML();
try (Writer out = sqlxml.setCharacterStream()) {
out.write(XML);
}
testSettersImpl(sqlxml);
// setString()
sqlxml = conn.createSQLXML();
sqlxml.setString(XML);
testSettersImpl(sqlxml);
TransformerFactory tf = TransformerFactory.newInstance();
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DOMSource domSource = new DOMSource(dbf.newDocumentBuilder().parse(new InputSource(new StringReader(XML))));
// DOMResult
sqlxml = conn.createSQLXML();
tf.newTransformer().transform(domSource, sqlxml.setResult(DOMResult.class));
testSettersImpl(sqlxml);
// SAXResult
sqlxml = conn.createSQLXML();
tf.newTransformer().transform(domSource, sqlxml.setResult(SAXResult.class));
testSettersImpl(sqlxml);
// StAXResult
sqlxml = conn.createSQLXML();
tf.newTransformer().transform(domSource, sqlxml.setResult(StAXResult.class));
testSettersImpl(sqlxml);
// StreamResult
sqlxml = conn.createSQLXML();
tf.newTransformer().transform(domSource, sqlxml.setResult(StreamResult.class));
testSettersImpl(sqlxml);
// something illegal
assertThrows(ErrorCode.FEATURE_NOT_SUPPORTED_1, sqlxml).setResult(Result.class);
}
private static void assertXML(String actual) {
if (actual.startsWith("<?")) {
actual = actual.substring(actual.indexOf("?>") + 2);
}
Assert.assertEquals(XML, actual);
}
void testSettersImpl(SQLXML sqlxml) throws SQLException {
PreparedStatement prep = conn.prepareStatement("UPDATE TEST SET X = ?");
prep.setSQLXML(1, sqlxml);
assertEquals(1, prep.executeUpdate());
ResultSet rs = stat.executeQuery("SELECT X FROM TEST");
assertTrue(rs.next());
assertXML(rs.getSQLXML(1).getString());
Statement st = conn.createStatement(ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_UPDATABLE);
rs = st.executeQuery("SELECT * FROM TEST FOR UPDATE");
assertTrue(rs.next());
rs.updateSQLXML(2, sqlxml);
rs.updateRow();
rs = stat.executeQuery("SELECT X FROM TEST");
assertTrue(rs.next());
assertXML(rs.getSQLXML(1).getString());
}
}
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