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1
16 package org.apache.commons.vfs.util;
17
18 import org.apache.commons.vfs.RandomAccessContent;
19
20 import java.io.IOException  ;
21 import java.io.InputStream ;
22
23
28 public class MonitorRandomAccessContent implements RandomAccessContent
29 {
30 private final RandomAccessContent content;
31 private boolean finished;
32
33 public MonitorRandomAccessContent(final RandomAccessContent content)
34 {
35 this.content = content;
36 }
37
38
41 protected void onClose() throws IOException
42 {
43 }
44
45
48 public void close() throws IOException
49 {
50 if (finished)
51 {
52 return;
53 }
54
55 IOException exc = null;
57 try
58 {
59 content.close();
60 }
61 catch (final IOException ioe)
62 {
63 exc = ioe;
64 }
65
66 exc = null;
68 try
69 {
70 onClose();
71 }
72 catch (final IOException ioe)
73 {
74 exc = ioe;
75 }
76
77 finished = true;
78
79 if (exc != null)
80 {
81 throw exc;
82 }
83 }
84
85 public long getFilePointer() throws IOException
86 {
87 return content.getFilePointer();
88 }
89
90 public void seek(long pos) throws IOException
91 {
92 content.seek(pos);
93 }
94
95 public long length() throws IOException
96 {
97 return content.length();
98 }
99
100 public void write(int b) throws IOException
101 {
102 content.write(b);
103 }
104
105 public void write(byte[] b) throws IOException
106 {
107 content.write(b);
108 }
109
110 public void write(byte[] b, int off, int len) throws IOException
111 {
112 content.write(b, off, len);
113 }
114
115 public void writeBoolean(boolean v) throws IOException
116 {
117 content.writeBoolean(v);
118 }
119
120 public void writeByte(int v) throws IOException
121 {
122 content.writeByte(v);
123 }
124
125 public void writeShort(int v) throws IOException
126 {
127 content.writeShort(v);
128 }
129
130 public void writeChar(int v) throws IOException
131 {
132 content.writeChar(v);
133 }
134
135 public void writeInt(int v) throws IOException
136 {
137 content.writeInt(v);
138 }
139
140 public void writeLong(long v) throws IOException
141 {
142 content.writeLong(v);
143 }
144
145 public void writeFloat(float v) throws IOException
146 {
147 content.writeFloat(v);
148 }
149
150 public void writeDouble(double v) throws IOException
151 {
152 content.writeDouble(v);
153 }
154
155 public void writeBytes(String s) throws IOException
156 {
157 content.writeBytes(s);
158 }
159
160 public void writeChars(String s) throws IOException
161 {
162 content.writeChars(s);
163 }
164
165 public void writeUTF(String str) throws IOException
166 {
167 content.writeUTF(str);
168 }
169
170 public void readFully(byte[] b) throws IOException
171 {
172 content.readFully(b);
173 }
174
175 public void readFully(byte[] b, int off, int len) throws IOException
176 {
177 content.readFully(b, off, len);
178 }
179
180 public int skipBytes(int n) throws IOException
181 {
182 return content.skipBytes(n);
183 }
184
185 public boolean readBoolean() throws IOException
186 {
187 return content.readBoolean();
188 }
189
190 public byte readByte() throws IOException
191 {
192 return content.readByte();
193 }
194
195 public int readUnsignedByte() throws IOException
196 {
197 return content.readUnsignedByte();
198 }
199
200 public short readShort() throws IOException
201 {
202 return content.readShort();
203 }
204
205 public int readUnsignedShort() throws IOException
206 {
207 return content.readUnsignedShort();
208 }
209
210 public char readChar() throws IOException
211 {
212 return content.readChar();
213 }
214
215 public int readInt() throws IOException
216 {
217 return content.readInt();
218 }
219
220 public long readLong() throws IOException
221 {
222 return content.readLong();
223 }
224
225 public float readFloat() throws IOException
226 {
227 return content.readFloat();
228 }
229
230 public double readDouble() throws IOException
231 {
232 return content.readDouble();
233 }
234
235 public String readLine() throws IOException
236 {
237 return content.readLine();
238 }
239
240 public String readUTF() throws IOException
241 {
242 return content.readUTF();
243 }
244
245 public InputStream getInputStream() throws IOException
246 {
247 return content.getInputStream();
248 }
249 }
250 |
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