本文整理汇总了Java中javax.xml.stream.XMLStreamWriter.getNamespaceContext方法的典型用法代码示例。如果您正苦于以下问题：Java XMLStreamWriter.getNamespaceContext方法的具体用法？Java XMLStreamWriter.getNamespaceContext怎么用？Java XMLStreamWriter.getNamespaceContext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.stream.XMLStreamWriter的用法示例。
在下文中一共展示了XMLStreamWriter.getNamespaceContext方法的4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: test
import javax.xml.stream.XMLStreamWriter; //导入方法依赖的package包/类
@Test
public void test() {
try {
XMLOutputFactory xof = XMLOutputFactory.newInstance();
StreamResult sr = new StreamResult();
XMLStreamWriter xsw = xof.createXMLStreamWriter(sr);
NamespaceContext nc = xsw.getNamespaceContext();
System.out.println(nc.getPrefix(XMLConstants.XML_NS_URI));
System.out.println(" expected result: " + XMLConstants.XML_NS_PREFIX);
System.out.println(nc.getPrefix(XMLConstants.XMLNS_ATTRIBUTE_NS_URI));
System.out.println(" expected result: " + XMLConstants.XMLNS_ATTRIBUTE);
Assert.assertTrue(nc.getPrefix(XMLConstants.XML_NS_URI) == XMLConstants.XML_NS_PREFIX);
Assert.assertTrue(nc.getPrefix(XMLConstants.XMLNS_ATTRIBUTE_NS_URI) == XMLConstants.XMLNS_ATTRIBUTE);
} catch (Throwable ex) {
Assert.fail(ex.toString());
}
}
示例2: setUndeclaredPrefix
import javax.xml.stream.XMLStreamWriter; //导入方法依赖的package包/类
/**
* sets undeclared prefixes on the writer
* @param prefix
* @param writer
* @throws XMLStreamException
*/
private static void setUndeclaredPrefix(String prefix, String readerURI, XMLStreamWriter writer) throws XMLStreamException {
String writerURI = null;
if (writer.getNamespaceContext() != null) {
writerURI = writer.getNamespaceContext().getNamespaceURI(prefix);
}
if (writerURI == null) {
writer.setPrefix(prefix, readerURI != null ? readerURI : "");
writer.writeNamespace(prefix, readerURI != null ? readerURI : "");
}
}
示例3: isPrefixDeclared
import javax.xml.stream.XMLStreamWriter; //导入方法依赖的package包/类
private static boolean isPrefixDeclared(XMLStreamWriter writer, String nsUri, String prefix) {
boolean prefixDecl = false;
NamespaceContext nscontext = writer.getNamespaceContext();
Iterator prefixItr = nscontext.getPrefixes(nsUri);
while (prefixItr.hasNext()) {
if (prefix.equals(prefixItr.next())) {
prefixDecl = true;
break;
}
}
return prefixDecl;
}
示例4: testTwo
import javax.xml.stream.XMLStreamWriter; //导入方法依赖的package包/类
@Test
public void testTwo() {
System.out.println("Test StreamWriter's Namespace Context");
try {
String outputFile = USER_DIR + files[1] + ".out";
System.out.println("Writing output to " + outputFile);
xtw = outputFactory.createXMLStreamWriter(System.out);
xtw.writeStartDocument();
xtw.writeStartElement("elemTwo");
xtw.setPrefix("html", "http://www.w3.org/TR/REC-html40");
xtw.writeNamespace("html", "http://www.w3.org/TR/REC-html40");
xtw.writeEndDocument();
NamespaceContext nc = xtw.getNamespaceContext();
// Got a Namespace Context.class
XMLStreamWriter xtw1 = outputFactory.createXMLStreamWriter(new FileOutputStream(outputFile), ENCODING);
xtw1.writeComment("all elements here are explicitly in the HTML namespace");
xtw1.setNamespaceContext(nc);
xtw1.writeStartDocument("utf-8", "1.0");
xtw1.setPrefix("htmlOne", "http://www.w3.org/TR/REC-html40");
NamespaceContext nc1 = xtw1.getNamespaceContext();
xtw1.close();
Iterator it = nc1.getPrefixes("http://www.w3.org/TR/REC-html40");
// FileWriter fw = new FileWriter(outputFile);
while (it.hasNext()) {
System.out.println("Prefixes :" + it.next());
// fw.write((String)it.next());
// fw.write(";");
}
// fw.close();
// assertTrue(checkResults(testTwo+".out", testTwo+".org"));
System.out.println("Done");
} catch (Exception ex) {
Assert.fail("testTwo Failed " + ex);
ex.printStackTrace();
}
}