如何将XML标签存储为Java中的数组 [英] how to store an xml tag as an array in java

问题描述

在我的应用我解析的XML文件。在XML文件中我有相同名称的50个标签问题，现在我想保存所有命名为问题作为一个数组标签....

in my app i am parsing an xml file. In the xml file i am having 50 tags of the same name question , now i want to store all the tag named as question as an array....

在这些标记保存我想只有一个问题标签被放置在一个文本视图....

Among those tags saved i want only one question tag to be placed in a text view....

如何执行此....请帮助我.....

how to perform this....pls help me.....

推荐答案

公共类CustomHandler扩展了DefaultHandler {

public class CustomHandler extends DefaultHandler {

private ArrayList<String> questionList;
private boolean questionBuffering;
private StringBuilder sb;



@Override
public void startDocument() throws SAXException {
questionList = new ArrayList<String>();
} 

@Override
public void endDocument() throws SAXException {
} 

@Override
public void startElement(String namespaceURI, String localName, String qName, Attributes atts) throws SAXException {
    if (localName.equals("question")) {
        questionBuffering = true;
    }

}


@Override
public void characters(char ch[], int start, int length) {
    if(questionBuffering) {
        sb.append(ch, start, length);
    }

} 

@Override
public void endElement(String namespaceURI, String localName, String qName) throws SAXException {
    if (localName.equals("question")) {
        questionBuffering = false;
    questionList.add(sb.toString());
    }
}

public ArrayList<String> getResult() {
    return questionList;
    };
}

}

这篇关于如何将XML标签存储为Java中的数组的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！