| 1 | package de.uka.ipd.sdq.cip.workflow.jobs; |
| 2 | |
| 3 | import java.io.IOException; |
| 4 | import java.util.ArrayList; |
| 5 | import java.util.HashMap; |
| 6 | import java.util.Iterator; |
| 7 | |
| 8 | import org.apache.log4j.Logger; |
| 9 | import org.eclipse.core.resources.IFolder; |
| 10 | import org.eclipse.core.runtime.IProgressMonitor; |
| 11 | import org.eclipse.emf.common.util.EList; |
| 12 | import org.eclipse.emf.common.util.URI; |
| 13 | import org.eclipse.emf.ecore.EObject; |
| 14 | import org.eclipse.emf.ecore.resource.Resource; |
| 15 | import org.eclipse.emf.ecore.resource.ResourceSet; |
| 16 | |
| 17 | import de.uka.ipd.sdq.cip.configuration.CompletionConfiguration; |
| 18 | import de.uka.ipd.sdq.cip.configuration.QVTConfigurationHelper; |
| 19 | import de.uka.ipd.sdq.cip.configuration.Transformation; |
| 20 | import de.uka.ipd.sdq.workflow.IBlackboardInteractingJob; |
| 21 | import de.uka.ipd.sdq.workflow.exceptions.JobFailedException; |
| 22 | import de.uka.ipd.sdq.workflow.exceptions.RollbackFailedException; |
| 23 | import de.uka.ipd.sdq.workflow.exceptions.UserCanceledException; |
| 24 | import de.uka.ipd.sdq.workflow.mdsd.blackboard.MDSDBlackboard; |
| 25 | import de.uka.ipd.sdq.workflow.mdsd.blackboard.ModelLocation; |
| 26 | import de.uka.ipd.sdq.workflow.mdsd.blackboard.ResourceSetPartition; |
| 27 | import de.uka.ipd.sdq.workflow.mdsd.emf.qvtr.jobs.QVTRTransformationJobConfiguration; |
| 28 | |
| 29 | public class SplitTransformationResultJob implements IBlackboardInteractingJob<MDSDBlackboard> { |
| 30 | |
| 31 | /** The logger for this class */ |
| 32 | private Logger logger = Logger.getLogger(SplitTransformationResultJob.class); |
| 33 | |
| 34 | /** The blackboard to interact with */ |
| 35 | private MDSDBlackboard blackboard = null; |
| 36 | |
| 37 | /** The blackboard partition for this Job */ |
| 38 | private String modelPartitionID; |
| 39 | |
| 40 | /** The project id where to create folders */ |
| 41 | private String projectID; |
| 42 | |
| 43 | /** The transformation id where to copy models */ |
| 44 | private String transformationID; |
| 45 | |
| 46 | /** The configuration for a qvtr completion job */ |
| 47 | private QVTRTransformationJobConfiguration qvtrTransformationJobConfiguration; |
| 48 | |
| 49 | public SplitTransformationResultJob( |
| 50 | QVTRTransformationJobConfiguration qvtrTransformationJobConfiguration, |
| 51 | CompletionConfiguration completionConfiguration, |
| 52 | Transformation transformation) { |
| 53 | |
| 54 | this.modelPartitionID = completionConfiguration.getInputPartitionName(); |
| 55 | this.qvtrTransformationJobConfiguration = qvtrTransformationJobConfiguration; |
| 56 | this.projectID = completionConfiguration.getProjectID(); |
| 57 | |
| 58 | |
| 59 | this.transformationID = QVTConfigurationHelper.createTransformationID(completionConfiguration, transformation); |
| 60 | } |
| 61 | |
| 62 | @Override |
| 63 | public void execute(IProgressMonitor monitor) throws JobFailedException, |
| 64 | UserCanceledException { |
| 65 | |
| 66 | IFolder modelFolder = PrepareTransformationsJob.createFolder( |
| 67 | PrepareTransformationsJob.getModelFolder(projectID).getFolder( |
| 68 | transformationID), |
| 69 | logger); |
| 70 | |
| 71 | ResourceSetPartition partition = this.blackboard.getPartition(modelPartitionID); |
| 72 | ResourceSet resourceSet = partition.getResourceSet(); |
| 73 | |
| 74 | // Collect Resources to delete |
| 75 | ArrayList<Resource> resourcesToDelete = new ArrayList<Resource>(); |
| 76 | for (Resource resource : resourceSet.getResources()) { |
| 77 | // we only need to delete the file models |
| 78 | if (resource.getURI().isFile()) { |
| 79 | resourcesToDelete.add(resource); |
| 80 | } |
| 81 | } |
| 82 | |
| 83 | // Split output models |
| 84 | Iterator<ModelLocation[]> iterator = qvtrTransformationJobConfiguration.getModelLocationSets().iterator(); |
| 85 | iterator.next(); // go to second element |
| 86 | for (ModelLocation modelLocation : iterator.next()) { |
| 87 | |
| 88 | ResourceSetPartition modelPartition = this.blackboard.getPartition(modelLocation.getPartitionID()); |
| 89 | |
| 90 | EList<EObject> topLevelObjects = (EList<EObject>) modelPartition.getContents(modelLocation.getModelID()); |
| 91 | while (topLevelObjects.size() > 0) |
| 92 | createResource(topLevelObjects.get(0), partition, modelFolder); |
| 93 | |
| 94 | // Delete all temporary resources |
| 95 | Resource resource = modelPartition.getResourceSet().getResource(modelLocation.getModelID(), false); |
| 96 | if(resource.isLoaded()) |
| 97 | try { |
| 98 | resource.delete(new HashMap<String, String>()); |
| 99 | } catch (IOException e) { |
| 100 | logger.error("Unable to delete resource " + resource.getURI(),e); |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | // remove all marked resources from partition |
| 105 | for (Resource resource : resourcesToDelete) { |
| 106 | partition.getResourceSet().getResources().remove(resource); |
| 107 | } |
| 108 | |
| 109 | |
| 110 | } |
| 111 | |
| 112 | private void createResource(EObject eobject, ResourceSetPartition partition, IFolder modelFolder) { |
| 113 | |
| 114 | URI baseURI = URI.createFileURI(modelFolder.getFullPath().toString()); |
| 115 | String eobjectName = eobject.eClass().getName(); |
| 116 | URI modelURI = baseURI.appendSegment(eobjectName + ".xmi"); |
| 117 | Resource resource = partition.getResourceSet().getResource(modelURI, false); |
| 118 | |
| 119 | // find unused name |
| 120 | long num = 1; |
| 121 | while(resource != null) |
| 122 | { |
| 123 | |
| 124 | modelURI = baseURI.appendSegment(eobjectName + "_" + String.valueOf(num) + ".xmi"); |
| 125 | resource = partition.getResourceSet().getResource(modelURI, false); |
| 126 | num++; |
| 127 | } |
| 128 | |
| 129 | resource = partition.getResourceSet().createResource(modelURI); |
| 130 | |
| 131 | resource.getContents().add(eobject); |
| 132 | |
| 133 | try { |
| 134 | resource.save(new HashMap<String, String>()); |
| 135 | //partition.setContents(resource.getURI(), resource.getContents()); |
| 136 | } catch (IOException e) { |
| 137 | logger.error("Unable to store resource "+resource.getURI(),e); |
| 138 | } |
| 139 | } |
| 140 | |
| 141 | @Override |
| 142 | public String getName() { |
| 143 | return "Clean up qvtr completion transformation result"; |
| 144 | } |
| 145 | |
| 146 | @Override |
| 147 | public void rollback(IProgressMonitor monitor) |
| 148 | throws RollbackFailedException {} // not needed |
| 149 | |
| 150 | @Override |
| 151 | public void setBlackboard(MDSDBlackboard blackboard) { |
| 152 | this.blackboard = blackboard; |
| 153 | } |
| 154 | |
| 155 | } |