72 
  73     @Override
  74     public boolean supportsFileAttributeView(String name) {
  75         return name.equals("basic") || name.equals("zip");
  76     }
  77 
  78     @Override
  79     @SuppressWarnings("unchecked")
  80     public <V extends FileStoreAttributeView> V getFileStoreAttributeView(Class<V> type) {
  81         if (type == null)
  82             throw new NullPointerException();
  83         return (V)null;
  84     }
  85 
  86     @Override
  87     public long getTotalSpace() throws IOException {
  88          return new ZipFileStoreAttributes(this).totalSpace();
  89     }
  90 
  91     @Override





  92     public long getUsableSpace() throws IOException {
  93          return new ZipFileStoreAttributes(this).usableSpace();
  94     }
  95 
  96     @Override
  97     public long getUnallocatedSpace() throws IOException {
  98          return new ZipFileStoreAttributes(this).unallocatedSpace();
  99     }
 100 
 101     @Override
 102     public Object getAttribute(String attribute) throws IOException {
 103          if (attribute.equals("totalSpace"))
 104                return getTotalSpace();
 105          if (attribute.equals("usableSpace"))
 106                return getUsableSpace();
 107          if (attribute.equals("unallocatedSpace"))
 108                return getUnallocatedSpace();
 109          throw new UnsupportedOperationException("does not support the given attribute");
 110     }
 111 

  72 
  73     @Override
  74     public boolean supportsFileAttributeView(String name) {
  75         return name.equals("basic") || name.equals("zip");
  76     }
  77 
  78     @Override
  79     @SuppressWarnings("unchecked")
  80     public <V extends FileStoreAttributeView> V getFileStoreAttributeView(Class<V> type) {
  81         if (type == null)
  82             throw new NullPointerException();
  83         return (V)null;
  84     }
  85 
  86     @Override
  87     public long getTotalSpace() throws IOException {
  88          return new ZipFileStoreAttributes(this).totalSpace();
  89     }
  90 
  91     @Override
  92     public int getBlockSize() throws IOException {
  93          throw new UnsupportedOperationException("getBlockSize");
  94     }
  95 
  96     @Override
  97     public long getUsableSpace() throws IOException {
  98          return new ZipFileStoreAttributes(this).usableSpace();
  99     }
 100 
 101     @Override
 102     public long getUnallocatedSpace() throws IOException {
 103          return new ZipFileStoreAttributes(this).unallocatedSpace();
 104     }
 105 
 106     @Override
 107     public Object getAttribute(String attribute) throws IOException {
 108          if (attribute.equals("totalSpace"))
 109                return getTotalSpace();
 110          if (attribute.equals("usableSpace"))
 111                return getUsableSpace();
 112          if (attribute.equals("unallocatedSpace"))
 113                return getUnallocatedSpace();
 114          throw new UnsupportedOperationException("does not support the given attribute");
 115     }
 116