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/*******************************************************************************
* Copyright (c) 2012 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.define.traceability.operations;
import java.io.File;
import java.net.URI;
import java.nio.CharBuffer;
import java.util.Collection;
import java.util.Map;
import java.util.Map.Entry;
import java.util.TreeMap;
import java.util.logging.Level;
import org.eclipse.core.filesystem.EFS;
import org.eclipse.core.filesystem.IFileStore;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.nebula.widgets.xviewer.Activator;
import org.eclipse.osee.define.traceability.HierarchyHandler;
import org.eclipse.osee.define.traceability.TestUnitTagger;
import org.eclipse.osee.define.utility.IResourceLocator;
import org.eclipse.osee.framework.core.data.IOseeBranch;
import org.eclipse.osee.framework.core.data.IRelationTypeSide;
import org.eclipse.osee.framework.core.enums.CoreArtifactTypes;
import org.eclipse.osee.framework.core.exception.ArtifactDoesNotExist;
import org.eclipse.osee.framework.core.operation.AbstractOperation;
import org.eclipse.osee.framework.jdk.core.util.GUID;
import org.eclipse.osee.framework.jdk.core.util.Lib;
import org.eclipse.osee.framework.logging.OseeLog;
import org.eclipse.osee.framework.skynet.core.artifact.Artifact;
import org.eclipse.osee.framework.skynet.core.artifact.ArtifactTypeManager;
import org.eclipse.osee.framework.skynet.core.artifact.search.ArtifactQuery;
import org.eclipse.osee.framework.skynet.core.transaction.SkynetTransaction;
import org.eclipse.osee.framework.skynet.core.transaction.TransactionManager;
/**
* @author John R. Misinco
*/
public class TraceResourceDropOperation extends AbstractOperation {
public static interface RenameConfirmer {
boolean acceptUpdate(Map<Artifact, String> nameUpdateRequired);
}
private final Collection<URI> resources;
private final IResourceLocator locator;
private final IRelationTypeSide relTypeSide;
private final Artifact requirement;
private final boolean persistChanges;
private final RenameConfirmer confirmer;
public TraceResourceDropOperation(Collection<URI> resources, IRelationTypeSide relTypeSide, Artifact requirement, IResourceLocator locator, boolean persistChanges, RenameConfirmer confirmer) {
super("Trace Resource Drop Operation", Activator.PLUGIN_ID);
this.relTypeSide = relTypeSide;
this.requirement = requirement;
this.resources = resources;
this.locator = locator;
this.persistChanges = persistChanges;
this.confirmer = confirmer;
}
@Override
protected void doWork(IProgressMonitor monitor) throws Exception {
if (!resources.isEmpty()) {
IOseeBranch branch = requirement.getBranch();
SkynetTransaction transaction = null;
if (persistChanges) {
transaction = TransactionManager.createTransaction(branch, "TraceResourceDrop");
}
HierarchyHandler handler = new HierarchyHandler(transaction);
Map<Artifact, String> nameUpdateRequired = new TreeMap<Artifact, String>();
for (URI resource : resources) {
File file = new File(resource);
if (!file.isDirectory()) {
processFile(file, handler, transaction, nameUpdateRequired);
}
}
boolean isOk = true;
if (!nameUpdateRequired.isEmpty()) {
if (confirmer != null) {
isOk = confirmer.acceptUpdate(nameUpdateRequired);
}
if (isOk) {
for (Entry<Artifact, String> entry : nameUpdateRequired.entrySet()) {
entry.getKey().setName(entry.getValue());
}
}
}
if (persistChanges && isOk) {
requirement.persist(transaction);
transaction.execute();
}
}
}
private void processFile(File file, HierarchyHandler handler, SkynetTransaction transaction, Map<Artifact, String> nameUpdateRequired) throws Exception {
CharBuffer fileBuffer = Lib.fileToCharBuffer(file);
URI fileUri = file.toURI();
IFileStore fileStore = EFS.getStore(fileUri);
String name = locator.getIdentifier(fileStore, fileBuffer).getName();
TestUnitTagger tagger = TestUnitTagger.getInstance();
String tag = tagger.getSourceTag(fileUri);
Artifact testUnitArtifact = null;
IOseeBranch branch = requirement.getBranch();
boolean tagSource = false;
if (GUID.isValid(tag)) {
try {
testUnitArtifact = ArtifactQuery.getArtifactFromId(tag, branch);
} catch (ArtifactDoesNotExist ex) {
//do nothing
}
} else {
tag = GUID.create();
tagSource = true;
}
if (testUnitArtifact == null) {
testUnitArtifact = ArtifactTypeManager.addArtifact(CoreArtifactTypes.TestCase, branch, null, tag);
testUnitArtifact.setName(name);
handler.addArtifact(testUnitArtifact);
if (tagSource) {
tagger.addSourceTag(fileUri, testUnitArtifact.getGuid());
refreshFile(file.getAbsolutePath());
}
}
if (!testUnitArtifact.getName().equals(name)) {
nameUpdateRequired.put(testUnitArtifact, name);
}
requirement.addRelation(relTypeSide, testUnitArtifact);
if (persistChanges) {
testUnitArtifact.persist(transaction);
}
}
private void refreshFile(String uri) {
IResource eclipseResource = ResourcesPlugin.getWorkspace().getRoot().findMember(uri);
if (eclipseResource != null) {
try {
eclipseResource.refreshLocal(0, new NullProgressMonitor());
} catch (CoreException ex) {
OseeLog.log(Activator.class, Level.INFO, "Refreshing resource failed.");
}
}
}
}
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