Example usage for org.apache.poi.xwpf.usermodel PositionInParagraph getText

Introduction

In this page you can find the example usage for org.apache.poi.xwpf.usermodel PositionInParagraph getText.

Prototype

public int getText() 

Source Link

Usage

From source file:apachepoitest.XWPFParagraphClone.java

License:Apache License

/**
 * this methods parse the paragraph and search for the string searched.
 * If it finds the string, it will return true and the position of the String
 * will be saved in the parameter startPos.
 * @param searched/* ww  w.j av  a 2s . co m*/
 * @param startPos
 */
public TextSegement searchText(String searched, PositionInParagraph startPos) {
    int startRun = startPos.getRun(), startText = startPos.getText(), startChar = startPos.getChar();
    int beginRunPos = 0, candCharPos = 0;
    boolean newList = false;
    CTR[] rArray = paragraph.getRArray();
    for (int runPos = startRun; runPos < rArray.length; runPos++) {
        int beginTextPos = 0, beginCharPos = 0, textPos = 0, charPos = 0;
        CTR ctRun = rArray[runPos];
        XmlCursor c = ctRun.newCursor();
        c.selectPath("./*");
        while (c.toNextSelection()) {
            XmlObject o = c.getObject();
            if (o instanceof CTText) {
                if (textPos >= startText) {
                    String candidate = ((CTText) o).getStringValue();
                    if (runPos == startRun)
                        charPos = startChar;
                    else
                        charPos = 0;

                    for (; charPos < candidate.length(); charPos++) {
                        if ((candidate.charAt(charPos) == searched.charAt(0)) && (candCharPos == 0)) {
                            beginTextPos = textPos;
                            beginCharPos = charPos;
                            beginRunPos = runPos;
                            newList = true;
                        }
                        if (candidate.charAt(charPos) == searched.charAt(candCharPos)) {
                            if (candCharPos + 1 < searched.length())
                                candCharPos++;
                            else if (newList) {
                                TextSegement segement = new TextSegement();
                                segement.setBeginRun(beginRunPos);
                                segement.setBeginText(beginTextPos);
                                segement.setBeginChar(beginCharPos);
                                segement.setEndRun(runPos);
                                segement.setEndText(textPos);
                                segement.setEndChar(charPos);
                                return segement;
                            }
                        } else {
                            candCharPos = 0;
                        }
                    }
                }
                textPos++;
            } else if (o instanceof CTProofErr) {
                c.removeXml();
            } else if (o instanceof CTRPr)
                ;
            //do nothing
            else
                candCharPos = 0;
        }

        c.dispose();
    }
    return null;
}

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