Example usage for com.lowagie.text.pdf PdfGraphics2D getContent

Introduction

In this page you can find the example usage for com.lowagie.text.pdf PdfGraphics2D getContent.

Prototype

public PdfContentByte getContent() 

Source Link

Usage

From source file:org.geoserver.wms.map.PDFMaxSizeEnforcer.java

License:Open Source License

/**
 * Builds a new max errors enforcer. If maxErrors is not positive the enforcer will do nothing
 * //from  w  ww  . jav a 2 s . co m
 * @param renderer
 * @param maxErrors
 */
public PDFMaxSizeEnforcer(final GTRenderer renderer, final PdfGraphics2D graphics, final int maxSize) {
    this.maxSize = maxSize;
    this.pdfBytes = graphics.getContent().getInternalBuffer();

    if (maxSize > 0) {
        renderer.addRenderListener(new RenderListener() {

            public void featureRenderer(SimpleFeature feature) {
                if (pdfBytes.size() > maxSize) {
                    renderer.stopRendering();
                }
            }

            public void errorOccurred(Exception e) {
            }
        });
    }
}

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