Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.io.File;
import java.io.IOException;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;

public class Main {
    public static void addHook(String hookName, String interfaceName, String identity, boolean superOverride,
            String superOverrideClass) {
        try {
            DocumentBuilderFactory dFactory = DocumentBuilderFactory.newInstance();
            DocumentBuilder dBldr = dFactory.newDocumentBuilder();
            Document doc = dBldr.parse(new File("hooks.xml"));

            Element hooks = doc.getDocumentElement();

            Element hook = doc.createElement("hook");
            hook.setAttribute("name", hookName);

            Element eIdentity = doc.createElement("identity");
            eIdentity.appendChild(doc.createTextNode(identity));
            hook.appendChild(eIdentity);

            Element eInterface = doc.createElement("interface");
            eInterface.appendChild(doc.createTextNode(interfaceName));
            hook.appendChild(eInterface);

            Element eSuper = doc.createElement("super");
            if (superOverride) {
                eSuper.appendChild(doc.createTextNode(superOverrideClass));
            } else {
                eSuper.appendChild(doc.createTextNode("null"));
            }
            hook.appendChild(eSuper);

            hooks.insertBefore(hook, hooks.getLastChild());
            write(doc);
        } catch (SAXException | IOException | ParserConfigurationException e) {
            e.printStackTrace();
        }
    }

    private static void write(Document doc) {
        try {
            TransformerFactory tFactory = TransformerFactory.newInstance();
            Transformer transformer;
            transformer = tFactory.newTransformer();
            DOMSource source = new DOMSource(doc);
            StreamResult result = new StreamResult(new File("hooks.xml"));
            transformer.setOutputProperty(OutputKeys.INDENT, "yes");
            transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "5");
            transformer.transform(source, result);
        } catch (TransformerException e) {
            e.printStackTrace();
        }
    }
}