本文整理汇总了Java中javax.xml.xquery.XQConnection.createExpression方法的典型用法代码示例。如果您正苦于以下问题：Java XQConnection.createExpression方法的具体用法？Java XQConnection.createExpression怎么用？Java XQConnection.createExpression使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类javax.xml.xquery.XQConnection的用法示例。
在下文中一共展示了XQConnection.createExpression方法的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testGetBoolean
import javax.xml.xquery.XQConnection; //导入方法依赖的package包/类
@Test
public void testGetBoolean() throws XQException {
SaxonXQDataSource xqds = new SaxonXQDataSource();
XQConnection xqc = xqds.getConnection();
XQExpression xqe = xqc.createExpression();
xqe.bindObject(new QName("v"), Boolean.valueOf(true), null);
XQSequence xqs = xqe.executeQuery("declare variable $v external; $v instance of xs:boolean");
xqs.next();
assertTrue("expected true but got false", xqs.getBoolean());
xqe.bindObject(new QName("v"), new Byte((byte) 1), null);
xqs = xqe.executeQuery("declare variable $v external; $v instance of xs:byte");
xqs.next();
assertTrue("expected true (byte) but got false", xqs.getBoolean());
xqs.close();
}
示例2: testSaxon
import javax.xml.xquery.XQConnection; //导入方法依赖的package包/类
@Test
public void testSaxon() throws XQException {
SaxonXQDataSource xqds = new SaxonXQDataSource();
XQConnection xqc = xqds.getConnection();
XQExpression xqe = xqc.createExpression();
XQSequence xqs = xqe.executeQuery("<e>Hello world!</e>");
//XQSequence xqs = xqe.executeQuery("<a b='c'>{5+2}</a>");
while (xqs.next()) {
System.out.println(xqs.getItemAsString(null));
}
//System.out.println(xqds.getSchemaValidationMode());
}
示例3: testGetByte
import javax.xml.xquery.XQConnection; //导入方法依赖的package包/类
@Test
public void testGetByte() throws XQException {
SaxonXQDataSource xqds = new SaxonXQDataSource();
XQConnection xqc = xqds.getConnection();
XQExpression xqe = xqc.createExpression();
XQSequence xqs = xqe.executeQuery("xs:byte('1')");
xqs.next();
Object o = xqs.getObject();
assertTrue(o instanceof Byte);
xqe.close();
}
示例4: tearDownAfterClass
import javax.xml.xquery.XQConnection; //导入方法依赖的package包/类
@AfterClass
public static void tearDownAfterClass() throws Exception {
XQConnection xqc = xqds.getConnection();
try {
XQExpression xqe = xqc.createExpression();
xqe.bindLong(new QName("docId"), axisId, xqc.createAtomicType(XQItemType.XQBASETYPE_LONG));
xqe.executeCommand("removeDocument($docId)");
xqe.close();
} finally {
xqc.close();
}
}
示例5: sort
import javax.xml.xquery.XQConnection; //导入方法依赖的package包/类
public static ArrayList<String> sort(String xmlns, String fileName, String elementName, boolean isAsc)
throws XQException {
URI uri = new File(fileName).toURI();
String uriPath = uri.getPath();
ArrayList<String> rowIds = new ArrayList<String>();
XQDataSource dataSource = new SaxonXQDataSource();
XQConnection conn = dataSource.getConnection();
String queryString = "for $file in doc(\'" + uriPath + "')/xliff/file,"
+ " $tu in $file/body//trans-unit order by $tu/" + elementName + " " + (isAsc ? "" : "descending")
+ " return <file original='{$file/@original}' tuid='{$tu/@id}'></file>";
if (xmlns != null) {
queryString = "declare default element namespace '" + xmlns + "';" + queryString;
}
XQExpression expression = conn.createExpression();
XQSequence results = expression.executeQuery(queryString);
while (results.next()) {
Node node = results.getNode();
String original = node.getAttributes().getNamedItem("original").getNodeValue();
String tuid = node.getAttributes().getNamedItem("tuid").getNodeValue();
String rowId = RowIdUtil.getRowId(fileName, original, tuid);
rowIds.add(rowId);
}
// 释放资源
results.close();
expression.close();
conn.close();
return rowIds;
}
示例6: createExpression
import javax.xml.xquery.XQConnection; //导入方法依赖的package包/类
/**
* Helper method to retrieve {@link XQExpression} from {@link XQConnection}
*
* @param xqConnection
* the {@link XQConnection} to retrieve the expression from
* @return a XQExpression
* @throws ApplicationException
* if an exception occurs while trying to create the expression
*/
public static XQExpression createExpression(final XQConnection xqConnection)
{
try
{
return xqConnection.createExpression();
}
catch (final XQException e)
{
throw new ApplicationException("Unable to get XQExpression", e);
}
}
示例7: qurey
import javax.xml.xquery.XQConnection; //导入方法依赖的package包/类
/**
* 查询
* @param queryString
* XQuery查询语句
* @return RowId集合
* @throws XQException ;
*/
private static ArrayList<String> qurey(String queryString) throws XQException {
XQDataSource dataSource = new SaxonXQDataSource();
XQConnection conn = null;
XQExpression expression = null;
XQSequence results = null;
try {
conn = dataSource.getConnection();
expression = conn.createExpression();
results = expression.executeQuery(queryString);
LinkedHashSet<String> set = new LinkedHashSet<String>();
while (results.next()) {
Node node = results.getNode();
String fileName = node.getAttributes().getNamedItem("fileName").getNodeValue();
String original = node.getAttributes().getNamedItem("original").getNodeValue();
String tuid = node.getAttributes().getNamedItem("tuid").getNodeValue();
// 解决 Windows 平台下，无法查询“重复文本段”的问题“：
// 这里返回的是 URI，因此需要转成操作系统的标准文件路径。
// 注：在 Winodws 平台中文件路径分隔符使用“\”，而在 URI 标准中文件路径分隔符使用“/”，并且会以“/”为根，
// 因此，Windows 的路径“c:\test.txt”，使用 URI 表示为“/c:/test.txt”。
fileName = new File(fileName).getAbsolutePath();
String rowId = RowIdUtil.getRowId(fileName, original, tuid);
set.add(rowId);
}
return new ArrayList<String>(set);
} finally {
// 释放资源
if (results != null && !results.isClosed()) {
results.close();
}
if (expression != null && !expression.isClosed()) {
expression.close();
}
if (conn != null && !conn.isClosed()) {
conn.close();
}
}
}
示例8: PropagateQurey
import javax.xml.xquery.XQConnection; //导入方法依赖的package包/类
/**
* 繁殖翻译文本段的查询 robert 2012-04-03
* @param queryString
* XQuery查询语句
* @return RowId集合
* @throws XQException
* ;
*/
public static Map<String, List<String>> PropagateQurey(String queryString) throws XQException {
XQDataSource dataSource = new SaxonXQDataSource();
XQConnection conn = null;
XQExpression expression = null;
XQSequence results = null;
try {
conn = dataSource.getConnection();
expression = conn.createExpression();
results = expression.executeQuery(queryString);
Map<String, List<String>> resultMap = new HashMap<String, List<String>>();
while (results.next()) {
Node node = results.getNode();
// System.out.println("node.getChildNodes().getLength() = " + node.getChildNodes().getLength());
if (node.getChildNodes().getLength() >= 1) {
String rootFileName = node.getAttributes().getNamedItem("fileName").getNodeValue();
rootFileName = new File(rootFileName).getAbsolutePath();
String rootOriginal = node.getAttributes().getNamedItem("original").getNodeValue();
String rootTuid = node.getAttributes().getNamedItem("tuid").getNodeValue();
String rootRowId = RowIdUtil.getRowId(rootFileName, rootOriginal, rootTuid);
if (!resultMap.keySet().contains(rootRowId)) {
resultMap.put(rootRowId, new ArrayList<String>());
}
NodeList nodeList = node.getChildNodes();
for (int i = 0; i < nodeList.getLength(); i++) {
if (nodeList.item(i).getAttributes() == null) {
continue;
}
String fileName = nodeList.item(i).getAttributes().getNamedItem("fileName").getNodeValue();
fileName = new File(fileName).getAbsolutePath();
String original = nodeList.item(i).getAttributes().getNamedItem("original").getNodeValue();
String tuid = nodeList.item(i).getAttributes().getNamedItem("tuid").getNodeValue();
String rowId = RowIdUtil.getRowId(fileName, original, tuid);
resultMap.get(rootRowId).add(rowId);
}
}
}
return resultMap;
} finally {
// 释放资源
if (results != null && !results.isClosed()) {
results.close();
}
if (expression != null && !expression.isClosed()) {
expression.close();
}
if (conn != null && !conn.isClosed()) {
conn.close();
}
}
}
示例9: testRpeateed
import javax.xml.xquery.XQConnection; //导入方法依赖的package包/类
/**
* 测试过滤重复文本段 robert 2012-06-11
* @throws XQException
*/
private static void testRpeateed() throws XQException{
String xqueryStr_1 = "declare namespace ns0='urn:oasis:names:tc:xliff:document:1.2'; " +
"for $t in (let $allTU_1 := ( " +
" for $file0 in doc('/home/robert/workspace/runtime-UltimateEdition.product/test/XLIFF/zh-CN/user_defineed_filter4.doc.xlf')/ns0:xliff/ns0:file[upper-case(@source-language)='EN-US' " +
" and upper-case(@target-language)='ZH-CN'], " +
" $tu0 in $file0/ns0:body//ns0:trans-unit " +
" return <tu fileName='/home/robert/workspace/runtime-UltimateEdition.product/test/XLIFF/zh-CN/user_defineed_filter4.doc.xlf' original='{$file0/@original}' tuid='{$tu0/@id}' source='{$tu0/ns0:source/text()}' />), " +
" $allTU := for $allTU1 in $allTU_1 return <tu fileName='{$allTU1/@fileName}' original='{$allTU1/@original}' tuid='{$allTU1/@tuid}' source='{normalize-space($allTU1/@source)}' /> ," +
" $id := (for $src in distinct-values($allTU/@source) " +
" return <root>{if (count($allTU[@source=$src])>1) then <src>{$src}</src> else ''}</root>)/src/text(), " +
" $tu := $allTU[@source=$id] return $tu) order by $t/@source " +
" return <tu fileName='{$t/@fileName}' original='{$t/@original}' tuid='{$t/@tuid}' /> ";
String xqueryStr = "declare namespace ns0='urn:oasis:names:tc:xliff:document:1.2'; \n" +
"declare function local:getPureText ($srcText1 as xs:anyType) as xs:anyType {\n" +
"let $result := srcText1 \n" +
"return $result }; \n" +
"for $t in (let $allTU := ( \n" +
" for $file0 in doc('/home/robert/workspace/runtime-UltimateEdition.product/test/XLIFF/zh-CN/user_defineed_filter4.doc.xlf')/ns0:xliff/ns0:file[upper-case(@source-language)='EN-US' \n" +
" and upper-case(@target-language)='ZH-CN'], \n" +
" $tu0 in $file0/ns0:body//ns0:trans-unit \n" +
" return <tu fileName='/home/robert/workspace/runtime-UltimateEdition.product/test/XLIFF/zh-CN/user_defineed_filter4.doc.xlf' original='{$file0/@original}' tuid='{$tu0/@id}' source='{$tu0/ns0:source/text()}' />) \n" +
" return $allTU )\n " +
" return <tu fileName='{$t/@fileName}' original='{$t/@original}' tuid='{$t/@tuid}' source='{$t/@source}'/> \n";
XQDataSource dataSource = new SaxonXQDataSource();
XQConnection conn = null;
XQExpression expression = null;
XQSequence results = null;
try {
conn = dataSource.getConnection();
expression = conn.createExpression();
results = expression.executeQuery(xqueryStr);
while (results.next()) {
Node node = results.getNode();
String fileName = node.getAttributes().getNamedItem("fileName").getNodeValue();
String original = node.getAttributes().getNamedItem("original").getNodeValue();
String tuid = node.getAttributes().getNamedItem("tuid").getNodeValue();
String source = node.getAttributes().getNamedItem("source").getNodeValue();
System.out.println(source);
// System.out.println(tuid);
}
return;
} finally {
// 释放资源
if (results != null && !results.isClosed()) {
results.close();
}
if (expression != null && !expression.isClosed()) {
expression.close();
}
if (conn != null && !conn.isClosed()) {
conn.close();
}
}
}
示例10: main
import javax.xml.xquery.XQConnection; //导入方法依赖的package包/类
public static void main(final String[] args) throws Exception {
//get the command line arguments
if(args.length < 5) {
printUseage();
System.exit(1);
return;
}
final String server = args[0];
final String port = args[1];
final String query = args[2];
final File queryFile;
if(query.charAt(0) == '@') {
queryFile = new File(query.substring(1));
if(!queryFile.exists()) {
System.err.println("Query file '" + queryFile.getAbsolutePath() + "' does not exist!");
System.exit(2);
}
} else {
queryFile = null;
}
final String path = args[3];
final String username = args[4];
final String password;
if(args.length == 6) {
password = args[5];
} else {
password = "";
}
//setup the Data Source
final XQDataSource dataSource = new ExistXQDataSource();
dataSource.setProperty("serverName", server);
dataSource.setProperty("port", port);
//get connection with authenticated credentials
XQConnection connection = null;
try {
connection = dataSource.getConnection(username, password);
final String uri = "http://" + server + ":" + port + "/exist/rest" + path;
logger.info("Starting Query of {}...", uri);
//execute the query expression
final XQExpression expression = connection.createExpression();
final XQResultSequence result;
if(queryFile == null) {
result = expression.executeQuery(query);
} else {
InputStream is = null;
try {
is = new FileInputStream(queryFile);
result = expression.executeQuery(is);
} finally {
if(is != null) {
is.close();
}
}
}
//output the results
boolean producedResults = false;
while(result.next()) {
result.writeItem(System.out, null);
producedResults = true;
}
if(producedResults) {
System.out.println();
} else {
logger.warn("Your XQuery produced no results!");
}
logger.info("Finished Query OK.");
} finally {
if(connection != null) {
connection.close();
}
}
}