本文整理匯總了Java中javax.xml.stream.XMLStreamReader.getTextCharacters方法的典型用法代碼示例。如果您正苦於以下問題：Java XMLStreamReader.getTextCharacters方法的具體用法？Java XMLStreamReader.getTextCharacters怎麽用？Java XMLStreamReader.getTextCharacters使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類javax.xml.stream.XMLStreamReader的用法示例。
在下文中一共展示了XMLStreamReader.getTextCharacters方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: getAndVerifyText
import javax.xml.stream.XMLStreamReader; //導入方法依賴的package包/類
/**
* Method that not only gets currently available text from the reader, but
* also checks that its consistenly accessible using different StAX methods.
*/
protected static String getAndVerifyText(XMLStreamReader sr) throws XMLStreamException {
String text = sr.getText();
/*
* 05-Apr-2006, TSa: Although getText() is available for DTD and
* ENTITY_REFERENCE, getTextXxx() are not. Thus, can not do more checks
* for those types.
*/
int type = sr.getEventType();
if (type != ENTITY_REFERENCE && type != DTD) {
Assert.assertNotNull("getText() should never return null.", text);
int expLen = sr.getTextLength();
/*
* Hmmh. Can only return empty text for CDATA (since empty blocks
* are legal).
*/
/*
* !!! 01-Sep-2004, TSa: note: theoretically, in coalescing mode, it
* could be possible to have empty CDATA section(s) get converted to
* CHARACTERS, which would be empty... may need to enhance this to
* check that mode is not coalescing? Or something
*/
if (sr.getEventType() == CHARACTERS) {
if (expLen == 0) {
Assert.fail("Stream reader should never return empty Strings.");
}
}
Assert.assertEquals(expLen, text.length(), "Expected text length of " + expLen + ", got " + text.length());
char[] textChars = sr.getTextCharacters();
int start = sr.getTextStart();
String text2 = new String(textChars, start, expLen);
Assert.assertEquals("Expected getText() and getTextCharacters() to return same value for event of type (" + tokenTypeDesc(sr.getEventType()) + ")",
text, text2);
} else { // DTD or ENTITY_REFERENCE
// not sure if null is legal for these either, but...
if (text == null) { // let's prevent an NPE at caller
text = "";
}
}
return text;
}