X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.project%2Fsrc%2Forg%2Fsimantics%2Fproject%2Fmanagement%2FOntologySpec.java;fp=bundles%2Forg.simantics.project%2Fsrc%2Forg%2Fsimantics%2Fproject%2Fmanagement%2FOntologySpec.java;h=4324fd3ddc9de0b247114d963b7a7424e39816ae;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08

diff --git a/bundles/org.simantics.project/src/org/simantics/project/management/OntologySpec.java b/bundles/org.simantics.project/src/org/simantics/project/management/OntologySpec.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.Collection;
+import java.util.List;
+import java.util.TreeMap;
+import java.util.regex.Pattern;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.request.Read;
+import org.simantics.layer0.DatabaseManagementResource;
+import org.simantics.layer0.Layer0;
+
+/**
+ * A description of an graph bundle
+ *
+ * @author Toni Kalajainen <toni.kalajainen@vtt.fi>
+ */
+public class OntologySpec {
+
+	/** Versioned Id pattern */	
+	static String ID_PATTERN_STRING =                "[a-zA-Z_0-9]+(?:\\.[a-zA-Z_0-9]+)*";
+	static String VERSION_PATTERN_STRING =           "(\\d+).(\\d+).(\\d+).([a-zA-Z_0-9\\-]+)";
+	static Pattern ID_PATTERN = Pattern.compile(ID_PATTERN_STRING);
+	static Pattern VERSION_PATTERN = Pattern.compile(VERSION_PATTERN_STRING);
+	static Pattern VERSIONED_ID_PATTERN = Pattern.compile("(" + ID_PATTERN_STRING + ")/" + VERSION_PATTERN_STRING + "");
+	
+	/** Display name */
+	String name;	
+	/** OSGi versioned ID - id/major.minor.micro(.qualifier) */
+	String versionedId;
+	
+	/**
+	 * Create new bundle spec 
+	 * 
+	 * @param name optional name
+	 * @param versionedId
+	 */
+	public OntologySpec(String name, String versionedId) {
+		if (!VERSIONED_ID_PATTERN.matcher(versionedId).matches()) 
+			throw new IllegalArgumentException("not versioned id");
+		this.versionedId = versionedId;
+		this.name = name == null ? versionedId : name;
+	}
+	
+	public String getName() {
+		return name;
+	}
+
+	public String getVersionedId() {
+		return versionedId;
+	}
+
+	@Override
+	public int hashCode() {
+		return versionedId.hashCode();
+	}
+	
+	@Override
+	public boolean equals(Object obj) {
+		if (obj == null) return false;
+		if (obj instanceof OntologySpec == false) return false;
+		OntologySpec other = (OntologySpec) obj;
+		return other.versionedId.equals(versionedId);
+	}
+	
+	@Override
+	public String toString() {
+		return name + "("+versionedId+")";
+	}
+
+	/** A query that reads all bundles from the database, result is ordered by versioned id */
+	static Read<List<OntologySpec>> QUERY = new Read<List<OntologySpec>>() {
+		@Override
+		public List<OntologySpec> perform(ReadGraph g) throws DatabaseException {
+			DatabaseManagementResource DatabaseManagement = DatabaseManagementResource.getInstance(g);
+			Layer0 L0 = Layer0.getInstance(g);
+			Collection<Resource> tgs = g.getObjects(DatabaseManagement.InstalledGraphBundles, L0.ConsistsOf);
+			TreeMap<String, OntologySpec> result = new TreeMap<String, OntologySpec>();			
+			for (Resource tg : tgs) {
+				if ( !g.isInstanceOf(tg, DatabaseManagement.GraphBundle) ) continue; 
+				try {
+					String name = g.getPossibleRelatedValue(tg, L0.HasName);
+					String versionedId = g.getPossibleRelatedValue(tg, DatabaseManagement.HasVersionedId);
+					OntologySpec bs = new OntologySpec(name, versionedId);
+					result.put( bs.versionedId, bs );
+				} catch (IllegalArgumentException iae) {
+					continue;
+				}
+			}					
+			return new ArrayList<OntologySpec>(result.values());
+		}
+	};
+	
+}
+