1
<document-instance system="abc.org" number-of-pages="12" desc="FullDocument" link="A1/fullimage">
<document-instance system="abc.org" number-of-pages="6" desc="Drawing" link="A1/thumbnail">
<document-instance system="abc.org" number-of-pages="1" desc="FirstPage" link="PA/firstpage">
從上面的XML與條件編譯我想提取number-of-pages
計數如果DESC = FullDocument
XML解析器 - XML的XPath使用Java
下面是我得到的頁數,而不管代碼 desc值,但我需要包括條件如何?
String pageCount = "//document-instance/@number-of-pages";
Node node = (Node) xPath.compile(pageCount).evaluate(xmlDocument, XPathConstants.NODE);
String url = node.getTextContent();
您需要正確選擇'document-instance':// document-instance [@ desc =「FullDocument」]'。 –
你想檢索計數? – davidxxx
@david:是隻檢索那個計數 – Prabu