Mercurial > hg > digilib-old

comparison servlet/src/digilib/io/ImageFile.java @ 590:69bc69381ac4 stream

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more work on stream input and more cleanup
author robcast
date Thu, 06 Jan 2011 20:42:29 +0100
parents aee436f0549d
children 2b58d2783ef0
comparison
equal deleted inserted replaced
589:73e041c710d3 590:69bc69381ac4
20 */ 20 */
21 21
22 package digilib.io; 22 package digilib.io;
23 23
24 import java.io.File; 24 import java.io.File;
25 import java.io.FileNotFoundException;
25 import java.io.IOException; 26 import java.io.IOException;
27 import java.io.RandomAccessFile;
28
29 import javax.imageio.stream.FileImageInputStream;
30 import javax.imageio.stream.ImageInputStream;
26 31
27 import digilib.image.ImageSize; 32 import digilib.image.ImageSize;
28 import digilib.servlet.DigilibConfiguration; 33 import digilib.servlet.DigilibConfiguration;
29 34
30 /** 35 /**
112 */ 117 */
113 public String getName() { 118 public String getName() {
114 return name; 119 return name;
115 } 120 }
116 121
117 /** 122
118 * @return File 123 /* (non-Javadoc)
124 * @see digilib.io.ImageInput#hasImageInputStream()
125 */
126 @Override
127 public boolean hasImageInputStream() {
128 return true;
129 }
130
131 /* (non-Javadoc)
132 * @see digilib.io.ImageInput#getImageInputStream()
133 */
134 @Override
135 public ImageInputStream getImageInputStream() {
136 try {
137 RandomAccessFile rf = new RandomAccessFile(file, "r");
138 return new FileImageInputStream(rf);
139 } catch (IOException e) {
140 // what now?
141 }
142 return null;
143 }
144
145 /* (non-Javadoc)
146 * @see digilib.io.ImageInput#hasFile()
147 */
148 @Override
149 public boolean hasFile() {
150 return true;
151 }
152
153 /* (non-Javadoc)
154 * @see digilib.io.ImageInput#getFile()
119 */ 155 */
120 public File getFile() { 156 public File getFile() {
121 return file; 157 return file;
122 } 158 }
123 159