Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

public class Main {
    public static DocumentBuilderFactory getDocumentBuilderFactory() {
        return getDocumentBuilderFactory(true, true);
    }

    public static DocumentBuilderFactory getDocumentBuilderFactory(final boolean namespaceAware) {
        return getDocumentBuilderFactory(namespaceAware, true);
    }

    public static DocumentBuilderFactory getDocumentBuilderFactory(final boolean namespaceAware,
            boolean disableDtdXxe) {
        final DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        if (namespaceAware) {
            documentBuilderFactory.setNamespaceAware(namespaceAware);
        }
        if (disableDtdXxe) {
            setDocBuilderFeature(documentBuilderFactory,
                    "http://xerces.apache.org/xerces-j/features.html#external-general-entities", false);
            setDocBuilderFeature(documentBuilderFactory,
                    "http://xerces.apache.org/xerces2-j/features.html#external-general-entities", false);
            setDocBuilderFeature(documentBuilderFactory, "http://xml.org/sax/features/external-general-entities",
                    false);
            setDocBuilderFeature(documentBuilderFactory,
                    "http://xerces.apache.org/xerces2-j/features.html#disallow-doctype-decl", true);
            setDocBuilderFeature(documentBuilderFactory, "http://apache.org/xml/features/disallow-doctype-decl",
                    true);
        }
        return documentBuilderFactory;
    }

    /**
     * Set a {@link javax.xml.parsers.DocumentBuilderFactory} feature, suppressing any exceptions
     *
     * @param documentBuilderFactory Document builder factory
     * @param name                   Feature name
     * @param value                  Feature value
     */
    private static void setDocBuilderFeature(DocumentBuilderFactory documentBuilderFactory, String name,
            boolean value) {
        try {
            documentBuilderFactory.setFeature(name, value);
        } catch (ParserConfigurationException e) {
        }
    }
}