Android XmlPullParser Read ReadSubtreeString(XmlPullParser reader)

Description

Read Subtree String

License

Open Source License

Declaration

public static String ReadSubtreeString(XmlPullParser reader)
            throws XmlPullParserException, IOException 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.io.IOException;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;

public class Main {
    public static String ReadSubtreeString(XmlPullParser reader)
            throws XmlPullParserException, IOException {
        if (reader == null)
            throw new NullPointerException();
        // Return if not on a start element tag
        if (reader.getEventType() != XmlPullParser.START_TAG)
            return "";
        StringBuilder builder = new StringBuilder();
        int depth = GetDepth(reader);
        while (GetDepth(reader) != depth
                || reader.getEventType() != XmlPullParser.END_TAG) {
            reader.next();/*w  w  w .j  a  va  2 s. c om*/
            if (reader.getEventType() != XmlPullParser.END_TAG) {
                if (reader.getEventType() == XmlPullParser.ENTITY_REF
                        || reader.getEventType() == XmlPullParser.CDSECT
                        || reader.getEventType() == XmlPullParser.TEXT) {
                    builder.append(reader.getText());
                }
            }
        }
        return builder.toString();
    }

    public static int GetDepth(XmlPullParser reader) {
        if (reader == null)
            throw new NullPointerException();
        return Math.max(reader.getDepth() - 1, 0);
    }
}

Related

1. readValueXml(XmlPullParser parser, String[] name)
2. readValueXml(XmlPullParser parser, String[] name)
3. readValueXml(XmlPullParser parser, String[] name)
4. readValueXml(XmlPullParser parser, String[] name)
5. Read(XmlPullParser parser)