Example usage for com.itextpdf.text Element type

Introduction

In this page you can find the example usage for com.itextpdf.text Element type.

Prototype

public int type();

Source Link

Document

Gets the type of the text element.

Usage

From source file:com.vectorprint.report.itext.VectorPrintDocument.java

License:Open Source License

/**
 * If there is a hook for the element it will be processed, For all hooks except {@link INTENTION stylelater}
 * {@link StyleHelper#delayedStyle(com.itextpdf.text.Chunk, java.lang.String, java.util.Collection, com.vectorprint.report.itext.EventHelper, com.itextpdf.text.Image)
 * }//from   ww w  .j  av  a  2 s .co m
 * (variant without image when there is none) will be called. When element is a Section the pagenumber and the
 * Section are remembered, see {@link #getToc() }.
 *
 * @param element
 * @return
 * @throws DocumentException
 * @see EventHelper#onGenericTag(com.itextpdf.text.pdf.PdfWriter, com.itextpdf.text.Document,
 * com.itextpdf.text.Rectangle, java.lang.String)
 */
@Override
public boolean add(Element element) throws DocumentException {
    boolean rv = false;
    AddElementHook hook = null;
    if (element instanceof Image) {
        Image image = (Image) element;
        // see if we should style after adding
        hook = find(element, AddElementHook.INTENTION.PRINTIMAGESHADOW);
        /*
         we want to draw a shadow, write a chunk to get the position of the image later
         */
        if (hook != null) {
            String gt = DRAWSHADOW + hook.styleClass;
            Chunk chunk = positionChunk();
            styleHelper.delayedStyle(chunk, gt, StyleHelper.toCollection((Advanced) hook.bs), eventHelper,
                    image);
            super.add(chunk);
        }

        hook = find(element, AddElementHook.INTENTION.DEBUGIMAGE);
        if (hook != null
                && ((EnhancedMap) factory.getSettings()).getBooleanProperty(false, ReportConstants.DEBUG)) {
            rv = tracePosition(image, hook, IMG_DEBUG, true);
        }
        hook = find(element, AddElementHook.INTENTION.DRAWNEARIMAGE);
        if (hook != null) {
            if (rv) {
                tracePosition(image, hook, DRAWNEAR, false);
            } else {
                rv = tracePosition(image, hook, DRAWNEAR, true);
            }
        }
        if (!rv) {
            rv = super.add(element);
        }

    } else if (element instanceof Section) {
        rv = super.add(element);
        if (!toc.containsKey(writer.getCurrentPageNumber())) {
            toc.put(writer.getCurrentPageNumber(), new ArrayList<>(3));
        }
        toc.get(writer.getCurrentPageNumber()).add((Section) element);
    } else {
        rv = super.add(element);
    }
    // see if we should style after adding
    Iterator<AddElementHook> it = hooks.iterator();
    while (it.hasNext() && (hook = it.next()) != null) {
        if (hook.intention == AddElementHook.INTENTION.STYLELATER && hook.e.type() == element.type()
                && hook.e.equals(element) && hook.bs.canStyle(element) && hook.bs.shouldStyle(null, element)) {
            it.remove();
            try {
                hook.bs.style(element, null);
            } catch (VectorPrintException ex) {
                throw new VectorPrintRuntimeException(ex);
            }
        }
    }
    return rv;
}

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From source file:com.vectorprint.report.itext.VectorPrintDocument.java

License:Open Source License

private AddElementHook find(Element element, AddElementHook.INTENTION intention) {
    AddElementHook hook = null;/*from w w  w  .j a va 2 s. co  m*/
    Iterator<AddElementHook> it = hooks.iterator();
    while (it.hasNext() && (hook = it.next()) != null) {
        if (hook.intention == intention && hook.e.type() == element.type() && hook.e.equals(element)) {
            it.remove();
            if (log.isLoggable(Level.FINE)) {
                log.log(Level.FINE, "found {0}", new Object[] { hook });
            }
            return hook;
        }
    }
    return null;
}

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