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package com.xpn.xwiki.internal.plugin.image; |
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import java.awt.Graphics2D; |
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import java.awt.Image; |
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import java.awt.RenderingHints; |
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import java.awt.image.BufferedImage; |
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import java.awt.image.RenderedImage; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.io.OutputStream; |
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import java.util.Arrays; |
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import java.util.Iterator; |
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import javax.imageio.IIOImage; |
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import javax.imageio.ImageIO; |
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import javax.imageio.ImageWriteParam; |
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import javax.imageio.ImageWriter; |
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import javax.imageio.plugins.jpeg.JPEGImageWriteParam; |
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import javax.imageio.stream.ImageOutputStream; |
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import javax.inject.Singleton; |
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import org.xwiki.component.annotation.Component; |
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import com.xpn.xwiki.plugin.image.ImageProcessor; |
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@link |
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@version |
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@since |
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@Component |
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@Singleton |
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| 54.5% |
Uncovered Elements: 20 (44) |
Complexity: 12 |
Complexity Density: 0.4 |
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public class DefaultImageProcessor implements ImageProcessor |
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{ |
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| 100% |
Uncovered Elements: 0 (1) |
Complexity: 1 |
Complexity Density: 1 |
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3 |
@Override... |
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public Image readImage(InputStream inputStream) throws IOException |
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{ |
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return ImageIO.read(inputStream); |
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} |
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| 15.8% |
Uncovered Elements: 16 (19) |
Complexity: 3 |
Complexity Density: 0.2 |
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@Override... |
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public void writeImage(RenderedImage image, String mimeType, float quality, OutputStream out) throws IOException |
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{ |
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if ("image/jpeg".equals(mimeType)) { |
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ImageWriter writer = null; |
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Iterator<ImageWriter> iter = ImageIO.getImageWritersByMIMEType(mimeType); |
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if (iter.hasNext()) { |
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writer = iter.next(); |
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} |
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JPEGImageWriteParam iwp = new JPEGImageWriteParam(null); |
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iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT); |
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iwp.setCompressionQuality(quality); |
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ImageOutputStream ios = ImageIO.createImageOutputStream(out); |
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writer.setOutput(ios); |
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writer.write(null, new IIOImage(image, null, null), iwp); |
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ios.flush(); |
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writer.dispose(); |
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ios.close(); |
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} else { |
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ImageIO.write(image, "png", out); |
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} |
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} |
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| 82.4% |
Uncovered Elements: 3 (17) |
Complexity: 6 |
Complexity Density: 0.55 |
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@Override... |
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public RenderedImage scaleImage(Image image, int width, int height) |
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{ |
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int imageType = BufferedImage.TYPE_4BYTE_ABGR; |
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if (image instanceof BufferedImage) { |
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imageType = ((BufferedImage) image).getType(); |
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if (imageType == BufferedImage.TYPE_BYTE_INDEXED || imageType == BufferedImage.TYPE_BYTE_BINARY |
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|| imageType == BufferedImage.TYPE_CUSTOM) { |
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imageType = BufferedImage.TYPE_4BYTE_ABGR; |
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} |
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} |
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BufferedImage bufferedImage = new BufferedImage(width, height, imageType); |
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Graphics2D graphics2D = bufferedImage.createGraphics(); |
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graphics2D.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC); |
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if (!graphics2D.drawImage(image, 0, 0, width, height, null)) { |
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throw new RuntimeException("Failed to resize image."); |
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} |
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return bufferedImage; |
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} |
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| 66.7% |
Uncovered Elements: 1 (3) |
Complexity: 2 |
Complexity Density: 0.67 |
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3 |
@Override... |
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public boolean isMimeTypeSupported(String mimeType) |
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{ |
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try { |
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return Arrays.asList(ImageIO.getReaderMIMETypes()).contains(mimeType); |
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} catch (NoClassDefFoundError e) { |
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return false; |
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} |
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} |
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} |