Regarding the community article given, and the new method (AssetHandler.getImage(Rendition rendition)) that the API suggests instead of the deprecated one:
I'm getting a nulllpointer exception associated with the new method and a blank white thumbnail. What API can I use to layer text to an image and return it as a bufferedImage according
to the AssetHandler API.
Here is my code:
public BufferedImage getImage(Rendition ren) {
final String text = "TEST";
final Layer layer = new Layer(500, 600, Color.WHITE);
layer.setPaint(Color.black);
Font font = new Font("Arial", 12);
String displayText = this.getDisplayText(text, 600, 12);
if (displayText != null && displayText.length() > 0)
{ // commons-gfx Font class would throw IllegalArgumentException on empty or null text layer.drawText(10, 10, 500, 600, displayText, font, Font.ALIGN_LEFT, 0, 0); }
// create watermark and merge with text layer
Layer watermarkLayer;
try
{
final Session session = node2.getSession();
watermarkLayer = ImageHelper.createLayer(session, "/content/dam/geometrixx/icons/certificate.png");
watermarkLayer.setX(MARGIN); watermarkLayer.setY(MARGIN);
layer.merge(watermarkLayer);
}
catch (Exception e)
{
e.printStackTrace();
}
}
layer.crop(new Rectangle(510, 600));
return layer.getImage();
}
In addition the following code:
extractedMetadata.setProperty("Title", "Text File");
extractedMetadata.setProperty("text", text);
Where can I see these properties in CRDXE?
Thanks
