ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
Last change
on this file since 038110a was
67982887,
checked in by Peter A. Buhr <pabuhr@…>, 6 years ago
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specialize thesis directory-names
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-
Property mode set to
100644
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File size:
1.2 KB
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Rev | Line | |
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[9c14ae9] | 1 | import java.io.IOException; |
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| 2 | import java.io.FileNotFoundException; |
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| 3 | |
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| 4 | public class FileOutputStream implements AutoCloseable { |
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| 5 | public static int throwOnWrite; |
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| 6 | public static int throwOnClose; |
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| 7 | public static int throwOnOpen; |
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| 8 | |
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| 9 | public static int numWrites; |
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| 10 | public static int numCloses; |
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| 11 | public static int numOpens; |
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| 12 | |
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| 13 | private String filename; |
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| 14 | private <EX extends Throwable> void doexcept(EX ex, boolean pred) throws EX { |
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| 15 | if (pred) { |
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| 16 | System.out.println("Stream: " + filename + " threw exception: " + ex); |
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| 17 | throw ex; |
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| 18 | } |
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| 19 | } |
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| 20 | |
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| 21 | public FileOutputStream(String filename) throws FileNotFoundException { |
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| 22 | doexcept(new FileNotFoundException(), throwOnOpen == ++numOpens); |
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| 23 | System.out.println("Opened file: " + filename); |
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| 24 | this.filename = filename; |
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| 25 | } |
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| 26 | public void write(byte[] bytes) throws IOException { |
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| 27 | doexcept(new IOException(), throwOnWrite == ++numWrites); |
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| 28 | System.out.println("wrote message: " + new String(bytes) + " to file: " + filename); |
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| 29 | } |
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| 30 | public void close() throws IOException { |
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| 31 | System.out.println("Closing file: " + filename); |
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| 32 | filename = null; |
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| 33 | doexcept(new IOException(), throwOnClose == ++numCloses); |
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| 34 | } |
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| 35 | protected void finalize() { |
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| 36 | if (filename != null) System.out.println("Finalize closing file: " + filename); |
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| 37 | } |
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| 38 | } |
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