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public ImageProducer getSource() { if (osis == null) { if (properties == null) { properties = new Hashtable(); } osis = new OffScreenImageSource(this, properties); } return osis; }
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}else{ if(osis == null){ if(properties == null){ properties = new Hashtable(); } osis = new OffScreenImageSource(this, properties); } return osis; } }