X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.project%2Fsrc%2Forg%2Fsimantics%2Fproject%2Fmanagement%2FDatabaseAgent.java;fp=bundles%2Forg.simantics.project%2Fsrc%2Forg%2Fsimantics%2Fproject%2Fmanagement%2FDatabaseAgent.java;h=afdf3b71f4bec7d8253179f6a9ae0112417a570b;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.project/src/org/simantics/project/management/DatabaseAgent.java b/bundles/org.simantics.project/src/org/simantics/project/management/DatabaseAgent.java
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+/*******************************************************************************
+ * Copyright (c) 2007 VTT Technical Research Centre of Finland and others.
+ * 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:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.project.management;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Properties;
+
+import org.eclipse.equinox.p2.metadata.VersionedId;
+import org.simantics.db.ServerEx;
+import org.simantics.db.Session;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.service.LifecycleSupport;
+
+/**
+ * Database agent installs ontologies and   
+ *
+ * @author Toni Kalajainen <toni.kalajainen@vtt.fi>
+ */
+public class DatabaseAgent {
+
+	ServerEx server;
+	BundlePool bundlePool;
+	
+	/**
+	 * Create a new agent.
+	 * 
+	 * @param server
+	 * @param bundlePool
+	 * @throws DatabaseException
+	 */
+	public DatabaseAgent(ServerEx server, BundlePool bundlePool) {
+		this.server = server;
+		this.bundlePool = bundlePool;
+	}
+	
+	/**
+	 * Get a snapshot of database current profile
+	 * 
+	 * @return database specification
+	 * @throws DatabaseException
+	 */
+	public DatabaseSpec getSpecification() throws DatabaseException {
+		// Create session
+		Properties props = new Properties();
+		Session session = server.createSession(props);
+		try {
+			return session.syncRequest( DatabaseSpec.QUERY );
+		} finally {
+			// Close session
+			session.getService(LifecycleSupport.class).close();
+		}
+	}
+	
+	/**
+	 * Perform install operation to 
+	 * @param spec
+	 * @throws DatabaseException
+	 */
+	public void perform(DatabaseSpec spec) throws DatabaseException {
+
+		// 1. Validate Spec
+		
+		
+	}
+	
+	public List<Problem> validate(DatabaseSpec spec) {
+		ArrayList<Problem> result = new ArrayList<Problem>();
+		
+		// 1. Ontology exists for all features
+		for (ProjectSpec ps : spec.projects) {
+			for (FeatureSpec fs : ps.features) {
+				/*IVersionedId vid =*/ VersionedId.parse(fs.versionedId);
+				// Now use BundlePool to find out ontologies
+//				bundlePool.getMetadataRepository()
+			}
+		}
+		
+		return result;
+	}
+
+	
+	static class Problem {
+		// Cost of the problem. 0-100
+		public int severity;
+		public String msg;
+	}
+
+	static class OntologyVersionConflict {
+		
+	}
+	
+}
+