Example usage for com.itextpdf.text Paragraph isEmpty

Introduction

In this page you can find the example usage for com.itextpdf.text Paragraph isEmpty.

Prototype

@Override
public boolean isEmpty() 

Source Link

Document

Checks is this Phrase contains no or 1 empty Chunk.

Usage

From source file:edu.harvard.mcz.precapture.ui.ContainerLabel.java

License:Open Source License

/**
 * /*  www. j  ava  2  s.  c  o m*/
 * @return a PDF paragraph cell containing a text encoding of the fields in this set.
 */
public PdfPCell toPDFCell(LabelDefinitionType printDefinition) {
    PdfPCell cell = new PdfPCell();
    ;
    if (printDefinition.getTextOrentation().toString().toLowerCase()
            .equals(TextOrentationType.VERTICAL.toString().toLowerCase())) {
        log.debug("Print orientation of text is Vertical");
        cell.setRotation(90);
        cell.setHorizontalAlignment(PdfPCell.ALIGN_RIGHT);
    }
    cell.setBorderColor(BaseColor.LIGHT_GRAY);
    cell.setVerticalAlignment(PdfPCell.ALIGN_TOP);
    cell.disableBorderSide(PdfPCell.RIGHT);
    cell.setPaddingLeft(3);
    cell.setNoWrap(false);

    int leading = (int) (fields.get(0).getField().getFontSize() + printDefinition.getFontDelta()) - 1;
    Paragraph higher = new Paragraph(leading, "", new Font(Font.FontFamily.TIMES_ROMAN,
            fields.get(0).getField().getFontSize() + printDefinition.getFontDelta(), Font.NORMAL));
    higher.setSpacingBefore(0);
    higher.setSpacingAfter(0);
    boolean added = false;
    boolean hasContent = false;
    for (int i = 0; i < fields.size(); i++) {
        log.debug(i);
        if (fields.get(i).getField().isNewLine() || (i == fields.size() - 1)) {
            if (!higher.isEmpty()) {
                log.debug(higher.getContent());
                cell.addElement(higher);
            }
            leading = (int) (fields.get(i).getField().getFontSize() + printDefinition.getFontDelta()) - 1;
            higher = new Paragraph(leading, "", new Font(Font.FontFamily.TIMES_ROMAN,
                    fields.get(i).getField().getFontSize() + printDefinition.getFontDelta(), Font.NORMAL));
            higher.setSpacingBefore(0);
            higher.setSpacingAfter(0);
            added = false;
            hasContent = false;
        }
        log.debug(fields.get(i).getTextField().getText().trim());
        Chunk chunk = new Chunk(fields.get(i).getTextField().getText().trim());
        if (fields.get(i).getField().isUseItalic()) {
            chunk.setFont(new Font(Font.FontFamily.TIMES_ROMAN,
                    fields.get(i).getField().getFontSize() + printDefinition.getFontDelta(), Font.ITALIC));
        } else {
            chunk.setFont(new Font(Font.FontFamily.TIMES_ROMAN,
                    fields.get(i).getField().getFontSize() + printDefinition.getFontDelta(), Font.NORMAL));
        }
        if (!chunk.isEmpty()) {
            hasContent = true;
            higher.add(chunk);
            log.debug(fields.get(i).getField().getSuffix());
            if (fields.get(i).getField().getSuffix() != null
                    && fields.get(i).getField().getSuffix().length() > 0) {
                higher.add(new Chunk(fields.get(i).getField().getSuffix()));
            }
            if (fields.get(i).getTextField().getText().trim().length() > 0) {
                // add a trailing space as a separator if there was something to separate.
                higher.add(new Chunk(" "));
            }
        }
    }
    if (!added) {
        log.debug(higher.getContent());
        cell.addElement(higher);
    }
    String extraText = PreCaptureSingleton.getInstance().getProperties().getProperties()
            .getProperty(PreCaptureProperties.KEY_EXTRAHUMANTEXT);
    if (extraText != null && extraText.length() > 0) {
        log.debug(extraText);
        cell.addElement(new Chunk(extraText));
    }

    return cell;
}

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