- Resource image = graph.getPossibleResource(uri);\r
- if(image == null) return null;\r
- byte[] bytes = graph.getValue(image, Bindings.BYTE_ARRAY);\r
- MessageDigest md;\r
- md = MessageDigest.getInstance("MD5");\r
- md.update(bytes);\r
- BigInteger number = new BigInteger(1, md.digest());\r
- String digest = number.toString(16);\r
- File dir = Simantics.getTemporaryDirectory("documentImages");\r
- dir.mkdirs();\r
- \r
- ImageResource IMAGE = ImageResource.getInstance(graph);\r
- \r
- String extension;\r
- if(graph.isInstanceOf(image, IMAGE.PngImage)) extension = ".png";\r
- else if(graph.isInstanceOf(image, IMAGE.JpegImage)) extension = ".jpg";\r
- else return null;\r
- \r
- File f = new File(dir, digest + extension);\r
- if(!f.exists())\r
- FileUtils.writeFile(f, bytes);\r
- StringBuilder sb = new StringBuilder();\r
- sb.append("[[File: " + f.toURI());\r
- for(int i=1;i<parts.length;i++) {\r
- sb.append("|");\r
- sb.append(parts[i]);\r
+\r
+ if (IMAGE.equals(type)) {\r
+ Resource image = graph.getPossibleResource(uri);\r
+ if (image == null)\r
+ return null;\r
+\r
+ String extension = imageExtension(graph, image);\r
+ if (extension == null)\r
+ return null;\r
+\r
+ byte[] bytes = graph.getValue(image, Bindings.BYTE_ARRAY);\r
+ String digest = digest(bytes);\r
+\r
+ Path dir = Simantics.getTemporaryDirectory("documentImages").toPath();\r
+ Files.createDirectories(dir);\r
+\r
+ Path f = dir.resolve(digest + extension);\r
+ if (!Files.exists(f))\r
+ Files.write(f, bytes);\r
+\r
+ StringBuilder sb = new StringBuilder(128);\r
+ sb.append("[[File: ").append(f.toUri());\r
+ for (int i = 1; i < parts.length; i++)\r
+ sb.append("|").append(parts[i]);\r
+ sb.append("]]");\r
+ return sb.toString();\r
+ } else if (MEDIA.equals(type)) {\r
+ Resource image = graph.getPossibleResource(uri);\r
+ if (image == null)\r
+ return null;\r
+\r
+ StringBuilder sb = new StringBuilder();\r
+ sb.append("[").append(SIMANTICS_INTERNAL_URI_PREFIX).append(uri);\r
+ for (int i = 1; i < parts.length; i++)\r
+ sb.append(" ").append(parts[i]);\r
+ sb.append("]");\r
+ return sb.toString();\r