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/*******************************************************************************
* Copyright (c) 2004, 2007 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.relation.Import;
import java.io.IOException;
import java.io.InputStream;
import java.util.Arrays;
import java.util.Collection;
import java.util.logging.Level;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.osee.framework.jdk.core.util.io.xml.ExcelSaxHandler;
import org.eclipse.osee.framework.jdk.core.util.io.xml.RowProcessor;
import org.eclipse.osee.framework.logging.OseeLog;
import org.eclipse.osee.framework.skynet.core.SkynetActivator;
import org.eclipse.osee.framework.skynet.core.artifact.Artifact;
import org.eclipse.osee.framework.skynet.core.artifact.ArtifactPersistenceManager;
import org.eclipse.osee.framework.skynet.core.artifact.Branch;
import org.eclipse.osee.framework.skynet.core.artifact.search.ArtifactQuery;
import org.eclipse.osee.framework.skynet.core.relation.CoreRelationEnumeration;
import org.eclipse.osee.framework.skynet.core.utility.Requirements;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
import org.xml.sax.helpers.XMLReaderFactory;
/**
* @author Ryan D. Brooks
*/
public class RelationImporter implements RowProcessor {
private static final ArtifactPersistenceManager artifactManager = ArtifactPersistenceManager.getInstance();
private static final int leadingColumnCount = 2;
private final ExcelSaxHandler excelHandler;
private final XMLReader xmlReader;
private Artifact[] columnArtifacts;
private IProgressMonitor monitor;
private boolean done;
private final Branch branch;
/**
* @throws SAXException
*/
public RelationImporter(Branch branch) throws SAXException {
this.branch = branch;
excelHandler = new ExcelSaxHandler(this, true, true);
xmlReader = XMLReaderFactory.createXMLReader();
xmlReader.setContentHandler(excelHandler);
}
public void extractRelationsFromSheet(InputStream importStream, IProgressMonitor monitor) throws IOException, SAXException {
this.monitor = monitor;
xmlReader.parse(new InputSource(importStream));
}
/* (non-Javadoc)
* @see org.eclipse.osee.define.artifact.Import.RowProcessor#processRow(java.lang.String[])
*/
public void processRow(String[] row) {
if (done) return;
try {
monitor.worked(1);
Collection<Artifact> artifacts =
ArtifactQuery.getArtifactsFromTypeAndAttribute(Requirements.SUBSYSTEM_REQUIREMENT,
"Imported Paragraph Number", row[1], branch);
Artifact rowArtifact;
try {
rowArtifact = getSoleArtifact(artifacts);
} catch (IllegalArgumentException ex) {
OseeLog.log(SkynetActivator.class, Level.SEVERE, ex);
return;
}
if (rowArtifact == null) {
System.out.println("Skipping " + row[0] + " becuase no matching artifact was found");
} else {
if (!row[0].equals(rowArtifact.getDescriptiveName())) {
System.out.printf("Warning %s != %s%n", row[0], rowArtifact.getDescriptiveName());
}
monitor.subTask(rowArtifact.getDescriptiveName());
for (int i = 0; i < columnArtifacts.length; i++) {
String rationale = row[i + leadingColumnCount];
if (rationale != null) {
if (rationale.equalsIgnoreCase("x")) {
rationale = "";
}
columnArtifacts[i].addRelation(CoreRelationEnumeration.ALLOCATION__REQUIREMENT, rowArtifact,
rationale);
columnArtifacts[i].persistRelations();
}
}
}
} catch (Exception ex) {
OseeLog.log(SkynetActivator.class, Level.SEVERE, ex);
}
}
private Artifact getSoleArtifact(Collection<Artifact> artifacts) {
Artifact artifactResult = null;
boolean soleArtifact = true;
for (Artifact artifact : artifacts) {
if (soleArtifact) {
soleArtifact = false;
} else {
throw new IllegalArgumentException("Found more than one match for: " + artifact);
}
artifactResult = artifact;
}
return artifactResult;
}
/* (non-Javadoc)
* @see org.eclipse.osee.define.artifact.Import.RowProcessor#processHeaderRow(java.lang.String[])
*/
public void processHeaderRow(String[] row) {
monitor.setTaskName("Aquire Column Artifacts");
columnArtifacts = new Artifact[row.length - leadingColumnCount];
for (int i = 0; i < columnArtifacts.length; i++) {
monitor.worked(1);
try {
Collection<Artifact> artifacts =
ArtifactQuery.getArtifactsFromTypeAndName(Requirements.COMPONENT, row[i + leadingColumnCount], branch);
columnArtifacts[i] = getSoleArtifact(artifacts);
monitor.subTask(columnArtifacts[i].getDescriptiveName());
} catch (Exception ex) {
System.out.println(ex);
}
}
System.out.println(Arrays.deepToString(columnArtifacts));
monitor.setTaskName("Relate Row Artifacts");
}
/* (non-Javadoc)
* @see org.eclipse.osee.define.artifact.Import.RowProcessor#processEmptyRow()
*/
public void processEmptyRow() {
}
/* (non-Javadoc)
* @see org.eclipse.osee.define.artifact.Import.RowProcessor#processCommentRow(java.lang.String[])
*/
public void processCommentRow(String[] row) {
}
/* (non-Javadoc)
* @see org.eclipse.osee.define.artifact.Import.RowProcessor#reachedEndOfWorksheet()
*/
public void reachedEndOfWorksheet() {
monitor.done();
done = true;
}
/* (non-Javadoc)
* @see org.eclipse.osee.define.artifact.Import.RowProcessor#detectedTotalRowCount(int)
*/
public void detectedRowAndColumnCounts(int rowCount, int columnCount) {
monitor.beginTask("Importing Relations", rowCount + columnCount - leadingColumnCount);
}
/* (non-Javadoc)
* @see org.eclipse.osee.define.artifact.Import.RowProcessor#foundStartOfWorksheet(java.lang.String)
*/
public void foundStartOfWorksheet(String sheetName) {
}
}
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