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1 /** |
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2 * Copyright (c) 2010 Symbian Foundation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Symbian Foundation - initial contribution. |
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11 * Contributors: |
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12 * Description: |
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13 * Overview: |
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14 * Details: |
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15 * Platforms/Drives/Compatibility: |
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16 * Assumptions/Requirement/Pre-requisites: |
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17 * Failures and causes: |
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18 */ |
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19 package org.symbian.tools.tmw.ui.deployment.bluetooth; |
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20 |
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21 import java.io.IOException; |
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22 import java.io.PrintStream; |
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23 import java.util.Collection; |
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24 import java.util.Map; |
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25 import java.util.TreeMap; |
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26 |
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27 import javax.bluetooth.BluetoothStateException; |
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28 import javax.bluetooth.DeviceClass; |
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29 import javax.bluetooth.DiscoveryAgent; |
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30 import javax.bluetooth.DiscoveryListener; |
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31 import javax.bluetooth.LocalDevice; |
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32 import javax.bluetooth.RemoteDevice; |
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33 import javax.bluetooth.ServiceRecord; |
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34 |
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35 import org.eclipse.core.runtime.CoreException; |
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36 import org.eclipse.core.runtime.IProgressMonitor; |
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37 import org.eclipse.core.runtime.IStatus; |
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38 import org.eclipse.core.runtime.Status; |
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39 import org.eclipse.core.runtime.jobs.ISchedulingRule; |
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40 import org.symbian.tools.tmw.core.projects.IMTWProject; |
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41 import org.symbian.tools.tmw.ui.ConsoleFactory; |
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42 import org.symbian.tools.tmw.ui.TMWCoreUI; |
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43 import org.symbian.tools.tmw.ui.deployment.IDeploymentTarget; |
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44 import org.symbian.tools.tmw.ui.deployment.IDeploymentTargetType; |
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45 |
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46 import com.intel.bluetooth.BlueCoveImpl; |
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47 |
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48 /** |
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49 * Discovers Bluetooth-enabled devices. This code is generic and will not |
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50 * perform any checks if the discovered device can run application being |
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51 * deployed. |
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52 * |
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53 * @author Eugene Ostroukhov (eugeneo@symbian.org) |
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54 */ |
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55 public class BluetoothTargetType implements IDeploymentTargetType { |
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56 private final class TargetDiscoveryListener implements DiscoveryListener { |
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57 final Object inquiryCompletedEvent; |
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58 boolean isCanceled; |
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59 final Map<String, BluetoothTarget> prevTargets; |
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60 final IProgressMonitor progressMonitor; |
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61 |
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62 private TargetDiscoveryListener(Map<String, BluetoothTarget> previousTargets, Object inquiryCompletedEvent, |
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63 IProgressMonitor progressMonitor) { |
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64 this.prevTargets = previousTargets; |
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65 this.inquiryCompletedEvent = inquiryCompletedEvent; |
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66 this.progressMonitor = progressMonitor; |
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67 } |
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68 |
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69 private void checkCanceled() { |
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70 if (!isCanceled && progressMonitor != null) { |
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71 if (progressMonitor.isCanceled()) { |
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72 try { |
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73 LocalDevice.getLocalDevice().getDiscoveryAgent().cancelInquiry(listener); |
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74 } catch (BluetoothStateException e) { |
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75 TMWCoreUI.log(e); |
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76 } |
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77 } |
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78 } |
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79 } |
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80 |
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81 public void deviceDiscovered(RemoteDevice btDevice, DeviceClass cod) { |
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82 try { |
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83 final String name = btDevice.getFriendlyName(false); |
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84 if (name != null && name.length() > 0) { |
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85 final BluetoothTarget target = prevTargets.get(name); |
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86 if (target != null) { |
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87 target.setAddress(btDevice); |
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88 targets.put(name, target); |
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89 } else { |
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90 targets.put(name, new BluetoothTarget(name, btDevice, BluetoothTargetType.this)); |
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91 } |
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92 checkCanceled(); |
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93 } |
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94 } catch (BluetoothStateException e) { |
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95 TMWCoreUI.log(e.getMessage(), e); |
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96 } catch (IOException e) { |
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97 TMWCoreUI.log(e.getMessage(), e); |
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98 } |
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99 } |
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100 |
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101 public void inquiryCompleted(int discType) { |
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102 synchronized (inquiryCompletedEvent) { |
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103 inquiryCompletedEvent.notifyAll(); |
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104 } |
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105 } |
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106 |
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107 public void servicesDiscovered(int transID, ServiceRecord[] servRecord) { |
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108 } |
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109 |
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110 public void serviceSearchCompleted(int transID, int respCode) { |
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111 } |
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112 } |
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113 |
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114 private static PrintStream savedSysOut; |
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115 private boolean discovered = false; |
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116 private TargetDiscoveryListener listener; |
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117 private Map<String, BluetoothTarget> targets = new TreeMap<String, BluetoothTarget>(); |
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118 |
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119 public BluetoothTargetType() { |
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120 // set parameters for BlueCove |
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121 String param = Integer.toString(65 * 1024); |
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122 System.setProperty("bluecove.obex.mtu", param); |
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123 BlueCoveImpl.setConfigProperty("bluecove.obex.mtu", param); |
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124 } |
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125 |
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126 public void discoverTargets(IProgressMonitor monitor) throws CoreException { |
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127 if (!isBloothToothConnected()) { |
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128 throw new CoreException(new Status(IStatus.ERROR, TMWCoreUI.PLUGIN_ID, "Bluetooth is not available")); |
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129 } |
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130 monitor.beginTask("Discovering Bluetooth devices", IProgressMonitor.UNKNOWN); |
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131 final Object inquiryCompletedEvent = new Object(); |
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132 final Map<String, BluetoothTarget> previousTargets = targets; |
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133 targets = new TreeMap<String, BluetoothTarget>(); |
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134 |
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135 listener = new TargetDiscoveryListener(previousTargets, inquiryCompletedEvent, monitor); |
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136 |
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137 synchronized (inquiryCompletedEvent) { |
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138 boolean started; |
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139 try { |
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140 started = LocalDevice.getLocalDevice().getDiscoveryAgent().startInquiry(DiscoveryAgent.GIAC, listener); |
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141 if (started) { |
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142 inquiryCompletedEvent.wait(); |
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143 discovered = true; |
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144 } |
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145 } catch (BluetoothStateException e) { |
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146 TMWCoreUI.log(e.getMessage(), e); |
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147 } catch (InterruptedException e) { |
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148 TMWCoreUI.log(e.getMessage(), e); |
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149 } |
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150 } |
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151 monitor.done(); |
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152 } |
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153 |
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154 /** Toggle BlueCove logging |
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155 */ |
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156 public void enableBlueCoveDiagnostics(boolean enable) { |
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157 System.setProperty("bluecove.debug", Boolean.valueOf(enable).toString()); |
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158 BlueCoveImpl.instance().enableNativeDebug(enable); |
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159 if (enable) { |
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160 System.setOut(new PrintStream(ConsoleFactory.createStream())); |
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161 } else { |
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162 System.setOut(savedSysOut); |
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163 } |
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164 } |
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165 |
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166 public IDeploymentTarget findTarget(IMTWProject project, String id) { |
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167 if (!isBloothToothConnected()) { |
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168 return null; |
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169 } |
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170 if (discovered) { |
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171 return targets.get(id); |
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172 } else { |
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173 BluetoothTarget target = targets.get(id); |
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174 if (target == null) { |
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175 target = new BluetoothTarget(id, null, this); |
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176 targets.put(id, target); |
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177 } |
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178 return target; |
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179 } |
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180 } |
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181 |
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182 public IDeploymentTarget[] getTargets(IMTWProject project) { |
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183 if (targets != null) { |
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184 final Collection<BluetoothTarget> values = targets.values(); |
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185 return values.toArray(new IDeploymentTarget[values.size()]); |
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186 } else { |
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187 return null; |
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188 } |
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189 } |
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190 |
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191 /** |
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192 * Check whether the bluetooth is on or not. |
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193 * |
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194 * @return whether the device is on. |
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195 */ |
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196 public boolean isBloothToothConnected() { |
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197 return LocalDevice.isPowerOn(); |
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198 } |
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199 |
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200 public boolean targetsDiscovered() { |
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201 return discovered; |
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202 } |
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203 |
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204 public ISchedulingRule getSchedulingRule(IDeploymentTarget target) { |
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205 return BluetoothRule.INSTANCE; |
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206 } |
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207 } |