Example usage for com.itextpdf.text.html.simpleparser CellWrapper isPercentage

Introduction

In this page you can find the example usage for com.itextpdf.text.html.simpleparser CellWrapper isPercentage.

Prototype

public boolean isPercentage() 

Source Link

Document

Getter for percentage

Usage

From source file:com.masscustsoft.service.ToPdf.java

License:Open Source License

/**
 * Gets the TableWrapper from the Stack and adds a new row.
 * @since 5.0.6/*from   w  w  w.  jav  a 2s . c  om*/
 */
public void processRow() {
    ArrayList<PdfPCell> row = new ArrayList<PdfPCell>();
    ArrayList<Float> cellWidths = new ArrayList<Float>();
    boolean percentage = false;
    float width;
    float totalWidth = 0;
    int zeroWidth = 0;
    TableWrapper table = null;
    while (true) {
        Element obj = stack.pop();
        if (obj instanceof CellWrapper) {
            CellWrapper cell = (CellWrapper) obj;
            width = cell.getWidth();
            cellWidths.add(new Float(width));
            percentage |= cell.isPercentage();
            if (width == 0) {
                zeroWidth++;
            } else {
                totalWidth += width;
            }
            row.add(cell.getCell());
        }
        if (obj instanceof TableWrapper) {
            table = (TableWrapper) obj;
            break;
        }
    }
    table.addRow(row);
    if (cellWidths.size() > 0) {
        // cells come off the stack in reverse, naturally
        totalWidth = 100 - totalWidth;
        Collections.reverse(cellWidths);
        float[] widths = new float[cellWidths.size()];
        boolean hasZero = false;
        for (int i = 0; i < widths.length; i++) {
            widths[i] = cellWidths.get(i).floatValue();
            if (widths[i] == 0 && percentage && zeroWidth > 0) {
                widths[i] = totalWidth / zeroWidth;
            }
            if (widths[i] == 0) {
                hasZero = true;
                break;
            }
        }
        if (!hasZero)
            table.setColWidths(widths);
    }
    stack.push(table);
}

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