Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) Mike Murphy 2003-2015 <mike.murphy@xmlactions.org><mwjmurphy@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */

public class Main {
    /**
     * check if we should process non namespace'd elements as pager elements
     * kludge around xmlns="...riostl...", 
     * targetNamespace="http://www.riostl.com/schema"
     * schemaLocation="http://www.riostl.com/schema/...
     * 
     */
    private static boolean findRiostlAsNonNamespace(String xml) {
        //if (findFor(xml, "xmlns=")) 
        //   return true;
        if (findFor(xml, "targetNamespace") != null)
            return true;
        else if (findFor(xml, "xmlns=") != null)
            return true;
        //else if (findFor(xml, "schemaLocation")) 
        //   return true;
        else
            return false;
    }

    private static String findFor(String xml, String pattern) {
        String ref = findUriFor(xml, pattern);
        if (ref != null) {
            String uri = ref.toLowerCase();
            if (isAxelNS(uri)) {
                return ref;
            }
        }
        return null;
    }

    private static String findUriFor(String xml, String pattern) {
        int index = xml.indexOf(pattern);
        if (index > -1) {
            index += pattern.length();
        }
        int start = -1, end = -1;
        for (; index > -1 && index < xml.length(); index++) {
            char c = xml.charAt(index);
            if (c == '=' || isWhiteSpace(c)) {
                continue;
            }
            if (c == '\"') {
                if (start == -1) {
                    start = index;
                    end = xml.indexOf('"', index + 1);
                    break;
                }
            } else {
                // got a character that wasn't a whitespace or wasn't a = or wasn't a ".
                break;
            }
        }
        if (start > -1 && end > -1) {
            String ref = xml.substring(start + 1, end);
            return ref;
        }
        return null;
    }

    private static String findUriFor(String xml, String pattern, int fromIndex) {
        int start = -1, end = -1;
        for (int index = fromIndex; index < xml.length(); index++) {
            char c = xml.charAt(index);
            if (c == '=' || isWhiteSpace(c)) {
                continue;
            }
            if (c == '\"') {
                if (start == -1) {
                    start = index;
                } else {
                    end = index;
                }
            } else {
                // got a character that wasn't a whitespace or wasn't a = or wasn't a ".
                break;
            }
        }
        if (start > -1 && end > -1) {
            String ref = xml.substring(start + 1, end);
            return ref;
        }
        return null;
    }

    private static boolean isAxelNS(String ns) {
        if (ns.indexOf("uxml.net") >= 0 || ns.indexOf("xmlactions.org") >= 0 || ns.indexOf("jdhtml.com") >= 0
                || ns.indexOf("riostl") >= 0) {
            return true;
        }
        return false;
    }

    /**
     * Checks if a char is a whitespace.
     * <p>
     * whitespace = ' ' || 0x09 || 0x0a || 0x0d
     * </p>
     * @param b - the char to check
     * @return true if char is a whitespace else false if not
     */
    public static boolean isWhiteSpace(char b) {
        // TAB LF CR
        if (b == ' ' || b == 0x09 || b == 0x0a || b == 0x0d) {
            return (true);
        }
        return (false);
    }
}