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| package photospace.vfs; |
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| import java.io.*; |
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| |
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| public class FileSystemImpl |
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| implements java.io.Serializable, FileSystem |
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| { |
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| private File root; |
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| |
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41
| public File getRoot()
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| { |
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41
| return root;
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| } |
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| |
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8
| public void setRoot(File root)
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| throws IOException |
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| { |
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8
| this.root = root.getCanonicalFile();
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| } |
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| |
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| public File getFile(String path)
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| throws IOException |
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| { |
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0
| if (path == null || "".equals(path.trim())) throw new FileNotFoundException("Empty path is not a file.");
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| File file = new File(getRoot(), path).getCanonicalFile();
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| if (!file.exists()) throw new FileNotFoundException(path + " not found.");
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| return file;
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| } |
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| |
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2
| public File getAsset(String path)
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| throws FileNotFoundException, IOException |
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| { |
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2
| File asset = getFile(path);
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0
| if (!asset.isFile()) throw new FileNotFoundException(path + " is not a file.");
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2
| return asset;
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| } |
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| |
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0
| public File getDirectory(String path)
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| throws FileNotFoundException, IOException |
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| { |
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0
| File dir = getFile(path);
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0
| if (!dir.isDirectory()) throw new FileNotFoundException(path + " is not a directory.");
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0
| return dir;
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| } |
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| |
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| public String getPath(File file)
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| { |
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| String path = file.getPath().substring(getRoot().getPath().length());
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| path = path.replaceAll("\\\\", "/"); //todo: make cross-platform
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6
| if (file.isDirectory() && ! path.endsWith("/")) path += "/";
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| return path;
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| } |
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| |
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| } |
