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package pt.digitalis.dif.dem.objects.parameters; |
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import pt.digitalis.dif.dem.Entity; |
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import pt.digitalis.dif.dem.interfaces.IStageInstance; |
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import pt.digitalis.dif.dem.managers.IParameterManager; |
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import pt.digitalis.dif.exception.objects.ParameterException; |
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import com.google.inject.Inject; |
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20 | 0 | public class ParametersImpl implements IParameters { |
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23 | 0 | private ParameterList applicationParameters = null; |
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@Inject |
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IParameterManager manager; |
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30 | 0 | private ParameterList providerParameters = null; |
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33 | 0 | private ParameterList serviceParameters = null; |
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private IStageInstance stage; |
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39 | 0 | private ParameterList stageParameters = null; |
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public <T extends IParameter<?>> T addStageParameter(Class<T> parameterClass, String parameterID, |
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ParameterScope parameterScope, String defaultValue, String constraintDefinition) throws ParameterException |
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{ |
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T parameter; |
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try |
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{ |
52 | 0 | parameter = parameterClass.newInstance(); |
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} |
54 | 0 | catch (InstantiationException e) |
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{ |
56 | 0 | throw new ParameterException("Cannot create the parameter instance", e, null); |
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} |
58 | 0 | catch (IllegalAccessException e) |
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{ |
60 | 0 | throw new ParameterException("Cannot create the parameter instance", e, null); |
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} |
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63 | 0 | parameter.initialize(parameterID, Entity.STAGE, stage.getID(), false, false, false, parameterScope, |
64 | 0 | defaultValue, constraintDefinition, null, null); |
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66 | 0 | this.getStageParameters().addParameter(parameter); |
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68 | 0 | return parameter; |
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} |
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public ParameterList getAllAvailableParameters() throws ParameterException |
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{ |
76 | 0 | ParameterList allParameters = new ParameterList(); |
77 | 0 | allParameters.addParameters(getProviderParameters()); |
78 | 0 | allParameters.addParameters(getApplicationParameters()); |
79 | 0 | allParameters.addParameters(getServiceParameters()); |
80 | 0 | allParameters.addParameters(getStageParameters()); |
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82 | 0 | return allParameters; |
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} |
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public ParameterList getApplicationParameters() throws ParameterException |
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{ |
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91 | 0 | if (this.applicationParameters == null) |
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{ |
93 | 0 | ParameterList parameterList = this.manager.getParameters(this.stage.getService().getApplication()); |
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try |
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{ |
97 | 0 | this.applicationParameters = parameterList.cloneMe(); |
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} |
99 | 0 | catch (CloneNotSupportedException e) |
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{ |
101 | 0 | e.printStackTrace(); |
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} |
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} |
104 | 0 | return this.applicationParameters; |
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} |
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public ParameterList getProviderParameters() throws ParameterException |
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{ |
112 | 0 | if (this.providerParameters == null) |
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{ |
114 | 0 | ParameterList parameterList = this.manager.getParameters(this.stage.getService().getApplication() |
115 | 0 | .getProvider()); |
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try |
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{ |
118 | 0 | this.providerParameters = parameterList.cloneMe(); |
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} |
120 | 0 | catch (CloneNotSupportedException e) |
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{ |
122 | 0 | e.printStackTrace(); |
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} |
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} |
125 | 0 | return this.providerParameters; |
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} |
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public ParameterList getServiceParameters() throws ParameterException |
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{ |
133 | 0 | if (this.serviceParameters == null) |
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{ |
135 | 0 | ParameterList parameterList = this.manager.getParameters(this.stage.getService()); |
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try |
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{ |
138 | 0 | this.serviceParameters = parameterList.cloneMe(); |
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} |
140 | 0 | catch (CloneNotSupportedException e) |
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{ |
142 | 0 | e.printStackTrace(); |
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} |
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} |
145 | 0 | return this.serviceParameters; |
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} |
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public ParameterList getStageParameters() throws ParameterException |
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{ |
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154 | 0 | if (this.stageParameters == null) |
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{ |
156 | 0 | ParameterList parameterList = this.manager.getParameters(this.stage); |
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try |
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{ |
159 | 0 | this.stageParameters = parameterList.cloneMe(); |
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} |
161 | 0 | catch (CloneNotSupportedException e) |
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{ |
163 | 0 | e.printStackTrace(); |
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} |
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} |
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167 | 0 | return this.stageParameters; |
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} |
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public void initialize(IStageInstance stage) |
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{ |
175 | 0 | this.stage = stage; |
176 | 0 | } |
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} |