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1 /******************************************************************************* |
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2 * Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. This program and the accompanying materials |
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4 * are made available under the terms of the Eclipse Public License v1.0 |
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5 * which accompanies this distribution, and is available at |
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6 * http://www.eclipse.org/legal/epl-v10.html |
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7 * |
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8 * Contributors: |
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9 * Nokia Corporation - S60 implementation |
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10 *******************************************************************************/ |
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11 package org.eclipse.swt.internal; |
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12 |
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13 import java.io.IOException; |
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14 import java.io.InputStream; |
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15 import java.io.OutputStream; |
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16 |
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17 import javax.microedition.io.Connector; |
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18 import javax.microedition.io.file.FileConnection; |
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19 |
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20 public class CLDCCompatibilityDelegate implements CompatibilityDelegate { |
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21 |
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22 public CLDCCompatibilityDelegate(){ |
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23 super(); |
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24 } |
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25 |
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26 public InputStream getInputStreamFromFile(String path) throws IOException { |
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27 String jsr75Path = convertPathToSpecific(path); |
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28 |
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29 InputStream inputStream = null; |
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30 try{ |
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31 FileConnection fileConct = (FileConnection)Connector.open(jsr75Path); |
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32 inputStream = fileConct.openInputStream(); |
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33 fileConct.close(); |
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34 } |
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35 catch (IOException e) { |
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36 throw e; |
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37 } |
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38 catch(Exception e) |
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39 { |
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40 throw new IOException(e.getMessage()); |
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41 } |
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42 return inputStream; |
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43 } |
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44 |
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45 public String convertPathToSpecific(String path) { |
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46 String jsr75Path = path; |
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47 if (!jsr75Path.startsWith("file:///")) { |
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48 // In JSR 75 the file separator is '/' and not '\' |
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49 jsr75Path = jsr75Path.replace('\\', '/'); |
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50 jsr75Path = "file:///" + jsr75Path; |
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51 } |
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52 |
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53 return jsr75Path; |
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54 } |
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55 |
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56 public String convertPathFromSpecific(String jsr75Path) { |
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57 String stdPath = jsr75Path; |
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58 if (jsr75Path.startsWith("file:///")) { |
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59 stdPath = stdPath.replace('/', '\\'); |
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60 stdPath = stdPath.substring(8, stdPath.length()).replace('/', '\\');; |
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61 } |
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62 return stdPath; |
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63 } |
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64 |
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65 public boolean canOpenFile(String path) throws SecurityException { |
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66 String jsr75Path = convertPathToSpecific(path); |
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67 try { |
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68 FileConnection fileConct = (FileConnection) Connector |
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69 .open(jsr75Path); |
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70 fileConct.close(); |
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71 } catch (IOException e) { |
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72 throw new SecurityException(e.getMessage()); |
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73 } |
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74 return true; |
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75 } |
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76 |
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77 public OutputStream getOutStreamFromFile(String path) throws IOException { |
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78 String jsr75Path = convertPathToSpecific(path); |
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79 |
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80 OutputStream outStream = null; |
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81 try{ |
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82 FileConnection fileConct = (FileConnection)Connector.open(jsr75Path); |
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83 if (!fileConct.exists()) { |
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84 fileConct.create(); |
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85 } |
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86 outStream = fileConct.openOutputStream(); |
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87 fileConct.close(); |
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88 } |
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89 catch(IOException e) |
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90 { |
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91 throw e; |
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92 } |
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93 catch (Exception e) { |
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94 throw new IOException(e.getMessage()); |
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95 } |
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96 return outStream; |
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97 } |
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98 |
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99 } |