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1 /* |
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2 * Copyright (c) 2007 Nokia Corporation 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 "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 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 * Base class for the auto-add parameter rules |
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17 * |
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18 */ |
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19 package com.nokia.tracecompiler.engine.rules; |
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20 |
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21 import com.nokia.tracecompiler.engine.TraceCompilerEngineGlobals; |
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22 import com.nokia.tracecompiler.engine.utils.TraceMultiplierRule; |
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23 import com.nokia.tracecompiler.model.Trace; |
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24 import com.nokia.tracecompiler.model.TraceCompilerException; |
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25 import com.nokia.tracecompiler.model.TraceModelExtension; |
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26 import com.nokia.tracecompiler.model.TraceObjectRule; |
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27 import com.nokia.tracecompiler.model.TraceObjectRuleCreateObject; |
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28 import com.nokia.tracecompiler.model.TraceObjectRuleRemoveOnCreate; |
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29 import com.nokia.tracecompiler.model.TraceObjectUtils; |
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30 |
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31 /** |
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32 * Base class for the auto-add parameter rules |
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33 * |
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34 */ |
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35 abstract class AutoAddParameterRuleBase extends RuleBase implements |
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36 TraceObjectRuleCreateObject, TraceObjectRuleRemoveOnCreate { |
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37 |
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38 /* |
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39 * (non-Javadoc) |
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40 * |
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41 * @see com.nokia.tracecompiler.model.TraceObjectRuleCreateObject#createObject() |
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42 */ |
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43 public void createObject() throws TraceCompilerException { |
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44 TraceObjectRule rule = getRule(); |
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45 TraceModelExtension[] extensions = null; |
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46 if (rule != null) { |
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47 extensions = new TraceModelExtension[] { rule }; |
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48 } |
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49 Trace owner = (Trace) getOwner(); |
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50 int id = owner.getNextParameterID(); |
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51 String name = TraceObjectUtils.modifyDuplicateParameterName(owner, |
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52 getName()).getData(); |
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53 String type = getType(); |
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54 try { |
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55 owner.getModel().getVerifier().checkTraceParameterProperties(owner, |
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56 null, id, name, type); |
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57 owner.getModel().getFactory().createTraceParameter(owner, id, name, |
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58 type, extensions); |
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59 } catch (TraceCompilerException e) { |
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60 TraceCompilerEngineGlobals.getEvents().postError(e); |
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61 throw e; |
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62 } |
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63 } |
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64 |
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65 /** |
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66 * Gets the name for the new parameter |
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67 * |
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68 * @return the parameter name |
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69 */ |
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70 protected abstract String getName(); |
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71 |
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72 /** |
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73 * Gets the new parameter type |
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74 * |
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75 * @return the type |
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76 */ |
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77 protected abstract String getType(); |
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78 |
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79 /** |
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80 * Gets the rule for the parameter |
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81 * |
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82 * @return the rule |
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83 */ |
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84 protected abstract TraceObjectRule getRule(); |
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85 |
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86 /* |
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87 * (non-Javadoc) |
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88 * |
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89 * @see com.nokia.tracecompiler.model.TraceObjectRuleRemoveOnCreate#canBeRemoved() |
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90 */ |
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91 public boolean canBeRemoved() { |
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92 // If the owner has a multiplier, this needs to be moved to it using the |
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93 // CopyAndRemoveExtensionRule |
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94 return getOwner().getExtension(TraceMultiplierRule.class) == null; |
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95 } |
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96 |
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97 } |