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1 /* |
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2 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package com.sun.tools.internal.xjc; |
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27 |
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28 import java.io.File; |
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29 import java.io.IOException; |
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30 import java.io.OutputStream; |
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31 import java.io.Writer; |
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32 |
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33 import com.sun.codemodel.internal.CodeWriter; |
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34 import com.sun.codemodel.internal.JPackage; |
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35 import com.sun.codemodel.internal.writer.FilterCodeWriter; |
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36 |
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37 /** |
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38 * {@link CodeWriter} that reports progress to {@link XJCListener}. |
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39 */ |
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40 final class ProgressCodeWriter extends FilterCodeWriter { |
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41 |
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42 private int current; |
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43 private final int totalFileCount; |
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44 |
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45 public ProgressCodeWriter( CodeWriter output, XJCListener progress, int totalFileCount ) { |
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46 super(output); |
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47 this.progress = progress; |
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48 this.totalFileCount = totalFileCount; |
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49 if(progress==null) |
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50 throw new IllegalArgumentException(); |
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51 } |
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52 |
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53 private final XJCListener progress; |
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54 |
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55 public Writer openSource(JPackage pkg, String fileName) throws IOException { |
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56 report(pkg,fileName); |
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57 return super.openSource(pkg, fileName); |
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58 } |
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59 |
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60 public OutputStream openBinary(JPackage pkg, String fileName) throws IOException { |
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61 report(pkg,fileName); |
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62 return super.openBinary(pkg,fileName); |
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63 } |
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64 |
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65 private void report(JPackage pkg, String fileName) { |
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66 String name = pkg.name().replace('.', File.separatorChar); |
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67 if(name.length()!=0) name += File.separatorChar; |
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68 name += fileName; |
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69 |
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70 if(progress.isCanceled()) |
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71 throw new AbortException(); |
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72 progress.generatedFile(name,current++,totalFileCount); |
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73 } |
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74 } |