24 lines
809 B
Java
24 lines
809 B
Java
package net.sf.jasperreports.engine.util;
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import java.awt.Graphics;
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import java.awt.Image;
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import java.awt.image.BufferedImage;
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import net.sf.jasperreports.engine.JRException;
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public abstract class JRAbstractImageEncoder implements JRImageEncoder {
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public byte[] encode(Image image, byte imageType) throws JRException {
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BufferedImage bi = null;
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if (image instanceof BufferedImage) {
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bi = (BufferedImage)image;
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} else {
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bi = new BufferedImage(image.getWidth(null), image.getHeight(null), (imageType == 1 || imageType == 3) ? 2 : 1);
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Graphics g = bi.createGraphics();
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g.drawImage(image, 0, 0, null);
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g.dispose();
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}
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return encode(bi, imageType);
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}
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public abstract byte[] encode(BufferedImage paramBufferedImage, byte paramByte) throws JRException;
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}
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