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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.framework.database.init;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.logging.Level;
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.Platform;
import org.eclipse.osee.framework.core.client.OseeClientProperties;
import org.eclipse.osee.framework.core.enums.BranchArchivedState;
import org.eclipse.osee.framework.core.enums.BranchType;
import org.eclipse.osee.framework.core.enums.CoreBranches;
import org.eclipse.osee.framework.core.exception.OseeCoreException;
import org.eclipse.osee.framework.core.exception.OseeDataStoreException;
import org.eclipse.osee.framework.core.model.Branch;
import org.eclipse.osee.framework.database.init.internal.DatabaseInitActivator;
import org.eclipse.osee.framework.jdk.core.util.Strings;
import org.eclipse.osee.framework.logging.OseeLog;
import org.eclipse.osee.framework.plugin.core.util.ExtensionPoints;
import org.eclipse.osee.framework.skynet.core.artifact.BranchManager;
import org.eclipse.osee.framework.skynet.core.exportImport.HttpBranchExchange;
import org.osgi.framework.Bundle;
/**
* @author Roberto E. Escobar
*/
public class SkynetDbBranchDataImport implements IDbInitializationTask {
private static final String ELEMENT_NAME = "OseeDbImportData";
private static final String EXTENSION_POINT = DatabaseInitActivator.PLUGIN_ID + "." + ELEMENT_NAME;
private static final String BRANCH_NAME = "branchName";
private static final String BRANCH_DATA = "branchData";
private static final String BRANCHES_TO_IMPORT = "BranchesToImport";
@Override
public void run() throws OseeCoreException {
if (OseeClientProperties.isOseeImportAllowed()) {
// Clean up and delete all branches except Common
for (Branch branch : BranchManager.getBranches(BranchArchivedState.UNARCHIVED, BranchType.WORKING,
BranchType.BASELINE)) {
if (!branch.equals(CoreBranches.COMMON)) {
BranchManager.purgeBranch(branch);
}
}
Collection<ImportData> importDatas = loadDataFromExtensions();
for (ImportData importData : importDatas) {
OseeLog.log(DatabaseInitActivator.class, Level.INFO, String.format("Import Branch Data: [%s]", importData));
try {
File importFile = importData.getExchangeFile();
//TODO not yet supported importData.getSelectedBranches();
HttpBranchExchange.importBranches(importFile.toURI().toASCIIString(), true, true);
} catch (OseeDataStoreException ex) {
OseeLog.log(DatabaseInitActivator.class, Level.SEVERE, String.format(
"Exception while importing branch: [%s]", importData), ex);
throw ex;
}
}
}
}
private Collection<ImportData> loadDataFromExtensions() throws OseeDataStoreException {
List<ImportData> toReturn = new ArrayList<ImportData>();
Map<String, String> selectedBranches = new HashMap<String, String>();
List<IConfigurationElement> elements = ExtensionPoints.getExtensionElements(EXTENSION_POINT, ELEMENT_NAME);
for (IConfigurationElement element : elements) {
String bundleName = element.getContributor().getName();
String branchData = element.getAttribute(BRANCH_DATA);
if (Strings.isValid(bundleName) && Strings.isValid(branchData)) {
File exchangeFile;
try {
exchangeFile = getExchangeFile(bundleName, branchData);
} catch (Exception ex) {
throw new OseeDataStoreException(ex);
}
ImportData importData = new ImportData(exchangeFile);
for (IConfigurationElement innerElement : element.getChildren(BRANCHES_TO_IMPORT)) {
String branchName = innerElement.getAttribute(BRANCH_NAME);
if (Strings.isValid(branchName)) {
importData.addSelectedBranch(branchName);
if (!selectedBranches.containsKey(branchName.toLowerCase())) {
selectedBranches.put(branchName.toLowerCase(),
element.getDeclaringExtension().getUniqueIdentifier());
} else {
throw new OseeDataStoreException(
String.format(
"Branch import error - cannot import twice into a branch - [%s] was already specified by [%s] ",
branchName, selectedBranches.get(branchName.toLowerCase())));
}
}
}
toReturn.add(importData);
} else {
throw new OseeDataStoreException(String.format("Branch import error: [%s] attributes were empty.",
element.getDeclaringExtension().getExtensionPointUniqueIdentifier()));
}
}
return toReturn;
}
private File getExchangeFile(String bundleName, String exchangeFile) throws IOException, URISyntaxException {
if (exchangeFile.endsWith("zip") != true) {
throw new IOException(String.format("Branch data file is invalid [%s] ", exchangeFile));
}
Bundle bundle = Platform.getBundle(bundleName);
URL url = bundle.getResource(exchangeFile);
url = FileLocator.toFileURL(url);
String urlValue = url.toString();
URI uri = new URI(urlValue.replaceAll(" ", "%20"));
File toReturn = new File(uri);
if (toReturn.exists() != true) {
throw new FileNotFoundException(String.format("Branch data file cannot be found [%s]", exchangeFile));
}
return toReturn;
}
private static final class ImportData {
private final File exchangeFile;
private final Set<String> selectedBranches;
public ImportData(File exchangeFile) {
super();
this.exchangeFile = exchangeFile;
this.selectedBranches = new HashSet<String>();
}
public void addSelectedBranch(String branchName) {
this.selectedBranches.add(branchName);
}
@Override
public String toString() {
return String.format("%s - %s", exchangeFile, selectedBranches);
}
public File getExchangeFile() {
return exchangeFile;
}
}
}
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