|
1
55
56 package org.jboss.axis.components.image;
57
58 import org.jboss.axis.utils.Messages;
59 import sun.awt.image.codec.JPEGImageEncoderImpl;
60
61 import java.awt.*;
62 import java.awt.image.BufferedImage  ;
63 import java.io.IOException ;
64 import java.io.InputStream ;
65 import java.io.OutputStream ;
66
67
72 public class JDK13IO extends Component implements ImageIO
73 {
74
82 public void saveImage(String mimeType, Image image, OutputStream os)
83 throws Exception
84 {
85
86 BufferedImage rendImage = null;
87
88 if (image instanceof BufferedImage )
90 {
91 rendImage = (BufferedImage )image;
92 }
93 else
94 {
95 MediaTracker tracker = new MediaTracker(this);
96 tracker.addImage(image, 0);
97 tracker.waitForAll();
98 rendImage = new BufferedImage (image.getWidth(null), image.getHeight(null), 1);
99 Graphics g = rendImage.createGraphics();
100 g.drawImage(image, 0, 0, null);
101 }
102
103 if ("image/jpeg".equals(mimeType))
105 {
106 JPEGImageEncoderImpl j = new JPEGImageEncoderImpl(os);
107 j.encode(rendImage);
108 }
109 else
110 {
111 throw new IOException (Messages.getMessage("jpegOnly", mimeType));
112 }
113 }
115
121 public Image loadImage(InputStream in) throws Exception
122 {
123 if (in.available() <= 0)
124 {
125 return null;
126 }
127 else
128 {
129 byte[] bytes = new byte[in.available()];
130 in.read(bytes);
131 return Toolkit.getDefaultToolkit().createImage(bytes);
132 }
133 } }
135
136 |
Popular Tags |
Java API By Example, From Geeks To Geeks.