Java HTML Jsoup Element getNameFromAttributes(org.jsoup.nodes.Element e)

Description

checks whether the attributes values to be used as variable name

License

Apache License

Parameter

Parameter	Description
id	a parameter
name	a parameter

Declaration

public static String getNameFromAttributes(org.jsoup.nodes.Element e) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

public class Main {
    /**/* ww w  . j  av  a2s  .c  om*/
     * checks whether the attributes values
     * to be used as variable name
     * @param id
     * @param name
     */
    public static String getNameFromAttributes(org.jsoup.nodes.Element e) {

        String id = e.attr("id");
        String name = e.attr("name");
        String value = e.attr("value");
        String _class = e.attr("class");
        String action = e.attr("action");

        String text = e.text();
        text = text.replaceAll("\t", "_");
        text = text.replaceAll("\n", "_");
        text = text.replaceAll(" ", "_");
        text = text.replaceAll("-", "_");

        if (id.length() != 0) {
            id = id.replace("-", "_");
            return id;
        } else if (name.length() != 0) {
            return name;
        } else if (value.length() != 0) {
            return value;
        } else if (_class.length() != 0) {
            return _class;
        } else if (action.length() != 0) {
            // retrieves the page name 
            action = action.substring(action.lastIndexOf('/') + 1, action.length());
            // removes the php extension
            action = action.replace(".php", "");
            //removes the & and ?
            if (action.contains("?"))
                action = action.substring(0, action.indexOf('?'));
            // camel case the string
            action = toSentenceCase(action);
            return action;
        } else if (text.length() != 0) {
            if (text.length() > 35)
                text.substring(0, 10);
            return text;
        } else {
            System.err.println("[WARNING] Name not found: UtilsStaticAnalyzer.getNameFromAttributes");
            return "";
        }

    }

    /**
     * BETA VERSION: converts an URL to UpperCamelCase
     * TODO: test the correct behavior
     */
    public static String toSentenceCase(String inputString) {
        String result = "";
        if (inputString.length() == 0) {
            return result;
        }
        char firstChar = inputString.charAt(0);
        char firstCharToUpperCase = Character.toUpperCase(firstChar);
        result = result + firstCharToUpperCase;
        boolean terminalCharacterEncountered = false;
        char[] terminalCharacters = { '.', '?', '!', '_', ' ', '-' };
        for (int i = 1; i < inputString.length(); i++) {
            char currentChar = inputString.charAt(i);
            if (terminalCharacterEncountered) {
                if (currentChar == ' ') {
                    result = result + currentChar;
                } else {
                    char currentCharToUpperCase = Character.toUpperCase(currentChar);
                    result = result + currentCharToUpperCase;
                    terminalCharacterEncountered = false;
                }
            } else {
                char currentCharToLowerCase = Character.toLowerCase(currentChar);
                result = result + currentCharToLowerCase;
            }
            for (int j = 0; j < terminalCharacters.length; j++) {
                if (currentChar == terminalCharacters[j]) {
                    terminalCharacterEncountered = true;
                    break;
                }
            }
        }
        result = result.replaceAll("-", "");
        return result;
    }
}

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