使用DOM解析器在xml Java中使用子节点搜索特定节点

Question

I have the following XML structure

<CodeSnippet>
  <Code>
        <Tag></Tag> 
        <Title></Title>  
        <Snippet></Snippet>
 </Code>

I would like to search for specific node based on "Title" and update the "Snippet" value of that node.

The XPath i have used is "/Code[Title/text()='" + getTitle + "']". But, i am unable to get the Title node. Someone, please correct my xpath i am using.

Answer 1

This one works for me:

/CodeSnippet/Code[Title[text()='" + getTitle + "']]/Snippet

For deleting a node:

http://www.java2s.com/Tutorial/Java/0440__XML/Removetheelementfromparent.htm http://www.mkyong.com/java/how-to-modify-xml-file-in-java-dom-parser/