Java XML NodeList getDSNameListInScriptText(String scriptText, NodeList tableList)

Description

get DS Name List In Script Text

License

Open Source License

Declaration

static ArrayList<String> getDSNameListInScriptText(String scriptText,
            NodeList tableList) 

Method Source Code

//package com.java2s;

import org.w3c.dom.*;

public class Main {
    static ArrayList<String> getDSNameListInScriptText(String scriptText,
            NodeList tableList) {
        ArrayList<String> fieldList = new ArrayList<String>();
        int pos, posWrk, wrkInt, posWrk2;
        String[] sectionDigit = { "(", ")", "{", "}", "+", "-", "/", "*",
                "=", "<", ">", ";", "|", "&", "\n", "\t", ",", " ", "!" };
        String[] fieldProperty = { "value", "oldValue", "color", "enabled",
                "editable", "error", "valueChanged" };
        boolean isFirstDigitOfField;
        String variantExpression, wrkStr1, wrkStr2, dataSource;
        org.w3c.dom.Element element;

        for (int i = 0; i < fieldProperty.length; i++) {
            pos = 0;//  w ww  .  j a  va2 s .c o m
            while (pos < scriptText.length()) {
                posWrk = scriptText.indexOf("." + fieldProperty[i], pos);
                if (posWrk == -1) {
                    pos = scriptText.length();
                }

                if (posWrk != -1) {
                    wrkInt = posWrk - 1;
                    while (wrkInt > -1) {
                        wrkInt--;
                        isFirstDigitOfField = false;
                        if (wrkInt > -1) {
                            wrkStr1 = scriptText.substring(wrkInt,
                                    wrkInt + 1);
                            for (int j = 0; j < sectionDigit.length; j++) {
                                if (wrkStr1.equals(sectionDigit[j])) {
                                    isFirstDigitOfField = true;
                                    break;
                                }
                            }
                        }
                        if (wrkInt == -1 || isFirstDigitOfField) {
                            dataSource = "";
                            variantExpression = scriptText.substring(
                                    wrkInt + 1, posWrk);
                            if (countStringInText(variantExpression, "_") > 1) {
                                wrkStr2 = "";
                                for (int j = 0; j < tableList.getLength(); j++) {
                                    element = (org.w3c.dom.Element) tableList
                                            .item(j);
                                    wrkStr1 = element.getAttribute("ID")
                                            + "_";
                                    if (variantExpression
                                            .startsWith(wrkStr1)) {
                                        if (wrkStr1.length() > wrkStr2
                                                .length() + 1) {
                                            wrkStr2 = element
                                                    .getAttribute("ID");
                                        }
                                    }
                                }
                                if (!wrkStr2.equals("")) {
                                    dataSource = variantExpression.replace(
                                            wrkStr2 + "_", wrkStr2 + ".");
                                    if (!fieldList.contains(dataSource)) {
                                        fieldList.add(dataSource);
                                    }
                                }
                            }
                            if (dataSource.equals("")) {
                                posWrk2 = variantExpression.indexOf("_");
                                if (posWrk2 > -1) {
                                    dataSource = variantExpression
                                            .substring(0, posWrk2)
                                            + "."
                                            + variantExpression.substring(
                                                    posWrk2 + 1,
                                                    variantExpression
                                                            .length());
                                    if (!fieldList.contains(dataSource)) {
                                        fieldList.add(dataSource);
                                    }
                                }
                            }
                            wrkInt = -1;
                            pos = posWrk + 6;
                        }
                    }
                }
            }
        }
        return fieldList;
    }

    static public int countStringInText(String text, String searchString) {
        return (text.length() - text.replaceAll(searchString, "").length())
                / searchString.length();
    }
}

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2. getArray(NodeList nodeList)
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4. getCurrentListPosition(Node refNode, NodeList list)
5. getDeepNode(String name[], NodeList nodes)
6. getElementById(NodeList nodeList, String id)
7. getElementFromItem(NodeList list, int index)
8. getElementFromNodeList(NodeList nl)
9. getElementList(NodeList list)