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17 package org.apache.commons.vfs2.provider.zip;
18
19 import java.util.Arrays;
20 import java.util.Collection;
21 import java.util.Collections;
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23 import org.apache.commons.vfs2.Capability;
24 import org.apache.commons.vfs2.FileName;
25 import org.apache.commons.vfs2.FileObject;
26 import org.apache.commons.vfs2.FileSystem;
27 import org.apache.commons.vfs2.FileSystemConfigBuilder;
28 import org.apache.commons.vfs2.FileSystemException;
29 import org.apache.commons.vfs2.FileSystemOptions;
30 import org.apache.commons.vfs2.FileType;
31 import org.apache.commons.vfs2.provider.AbstractFileName;
32 import org.apache.commons.vfs2.provider.AbstractLayeredFileProvider;
33 import org.apache.commons.vfs2.provider.LayeredFileName;
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38 public class ZipFileProvider extends AbstractLayeredFileProvider {
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41 protected static final Collection<Capability> capabilities = Collections.unmodifiableCollection(Arrays.asList(Capability.GET_LAST_MODIFIED,
42 Capability.GET_TYPE, Capability.LIST_CHILDREN, Capability.READ_CONTENT, Capability.URI, Capability.COMPRESS, Capability.VIRTUAL));
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47 public ZipFileProvider() {
48 }
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58 @Override
59 protected FileSystem doCreateFileSystem(final String scheme, final FileObject file,
60 final FileSystemOptions fileSystemOptions) throws FileSystemException {
61 final AbstractFileName rootName = new LayeredFileName(scheme, file.getName(), FileName.ROOT_PATH,
62 FileType.FOLDER);
63 return new ZipFileSystem(rootName, file, fileSystemOptions);
64 }
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66 @Override
67 public Collection<Capability> getCapabilities() {
68 return capabilities;
69 }
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77 @Override
78 public FileSystemConfigBuilder getConfigBuilder() {
79 return ZipFileSystemConfigBuilder.getInstance();
80 }
81 }