X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.export.core%2Fsrc%2Forg%2Fsimantics%2Fexport%2Fcore%2Futil%2FExportQueries.java;h=ad077f47e4438c14a7dc5f8d39c2bd56fcac89f6;hb=3e877b48594c98cff85f4db64964f86fe14c0f03;hp=4d66d8dc0ee9d44178f26f8b553a963c57d06a58;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.export.core/src/org/simantics/export/core/util/ExportQueries.java b/bundles/org.simantics.export.core/src/org/simantics/export/core/util/ExportQueries.java
index 4d66d8dc0..ad077f47e 100644
--- a/bundles/org.simantics.export.core/src/org/simantics/export/core/util/ExportQueries.java
+++ b/bundles/org.simantics.export.core/src/org/simantics/export/core/util/ExportQueries.java
@@ -1,311 +1,311 @@
-package org.simantics.export.core.util;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import org.simantics.NameLabelMode;
-import org.simantics.NameLabelUtil;
-import org.simantics.databoard.util.URIStringUtils;
-import org.simantics.db.ReadGraph;
-import org.simantics.db.Resource;
-import org.simantics.db.common.request.ParametrizedRead;
-import org.simantics.db.common.request.UniqueRead;
-import org.simantics.db.common.utils.traverser.TraverseQueryBuilder;
-import org.simantics.db.common.utils.traverser.TraverseResult;
-import org.simantics.db.exception.AssumptionException;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.exception.ResourceNotFoundException;
-import org.simantics.db.exception.ServiceException;
-import org.simantics.db.exception.ValidationException;
-import org.simantics.db.layer0.adapter.Instances;
-import org.simantics.db.layer0.request.PossibleModel;
-import org.simantics.db.request.Read;
-import org.simantics.export.core.manager.Content;
-import org.simantics.layer0.Layer0;
-
-/**
- * Utility queries used by Exporting applications and user interfaces.
- *
- * @author toni.kalajainen@semantum.fi
- */
-public class ExportQueries {
-		
-	public static boolean USE_INDEXER = true;
-	
-	public static Read<List<String>> toUris(final Collection<Resource> resources) {
-		return new UniqueRead<List<String>>() {
-			@Override
-			public List<String> perform(ReadGraph graph) throws DatabaseException {
-				List<String> result = new ArrayList<String>();
-				for ( Resource r : resources ) {
-					result.add( graph.getURI(r) );
-				}
-				return result;
-			}
-		};
-	}
-	
-	public static Read<List<Resource>> toResources(final Collection<String> uris) {
-		return new UniqueRead<List<Resource>>() {
-			@Override
-			public List<Resource> perform(ReadGraph graph) throws DatabaseException {
-				List<Resource> result = new ArrayList<Resource>();
-				for ( String uri : uris ) {
-					result.add( graph.getResource(uri) );
-				}
-				
-				return result;
-			}
-		};
-	}
-	
-	public static Read<Resource> toResource(final String uri) {
-		return new UniqueRead<Resource>() {
-			@Override
-			public Resource perform(ReadGraph graph) throws DatabaseException {
-				return graph.getResource(uri);
-			}
-		};
-	}
-	
-	public static Read<List<Resource>> toResources2(final Collection<Content> contents) {
-		return new UniqueRead<List<Resource>>() {
-			@Override
-			public List<Resource> perform(ReadGraph graph) throws DatabaseException {
-				List<Resource> result = new ArrayList<Resource>();
-				for ( Content content : contents ) {
-					result.add( graph.getResource( content.url ) );
-				}
-				
-				return result;
-			}
-		};
-	}
-	
-	/**
-	 * Get query that returns labels for a collection of uris
-	 * @param uris
-	 * @return labels
-	 */
-	public static Read<Map<String, String>> labels(final Collection<String> uris) {
-		return new UniqueRead<Map<String, String>>() {
-			@Override
-			public Map<String, String> perform(ReadGraph graph) throws DatabaseException {
-				Map<String, String> result = new HashMap<String, String>();
-
-				NameLabelMode mode = NameLabelUtil.getNameLabelMode(graph);
-
-				for ( String uri : uris ) {
-					String label = null;
-            		try { 
-           				Resource r = graph.getResource( uri );
-           				label = NameLabelUtil.modalName(graph, r, mode);
-            		} catch (AssumptionException e) {
-            		} catch (ValidationException e) {
-            		} catch (ServiceException e) {
-            		}
-            		
-            		if ( label == null ) {
-            			int c = uri.lastIndexOf('/');
-            			if ( c>=0 ) label = uri.substring(c+1);
-            		}
-            		
-            		if ( label==null || label.isEmpty() ) {
-            			label = uri;
-            		}
-            		
-       				result.put(uri, label);
-				}
-				
-				return result;
-			}
-		};
-	}
-
-	/**
-	 * Get query that returns a label for a uri
-	 * @param uris
-	 * @return labels
-	 */
-	public static Read<String> label(final String uri) {
-		return new UniqueRead<String>() {
-			@Override
-			public String perform(ReadGraph graph) throws DatabaseException {
-				String label = null;
-           		try { 
-          			Resource r = graph.getResource( uri );
-       				label = NameLabelUtil.modalName(graph, r);
-           		} catch (AssumptionException e) {
-           		} catch (ValidationException e) {
-           		} catch (ServiceException e) {
-           		}
-            		
-           		if ( label == null ) {
-           			int c = uri.lastIndexOf('/');
-           			if ( c>=0 ) label = uri.substring(c+1);
-           		}
-           		
-           		if ( label==null || label.isEmpty() ) {
-           			label = uri;
-           		}
-           		
-           		return label;
-			}
-		};
-	}
-
-	public static Read<String> label(final Resource r ) {
-		return new UniqueRead<String>() {
-			public String perform(ReadGraph graph) throws DatabaseException {				
-				try {
-       				return NameLabelUtil.modalName(graph, r);
-           		} catch (AssumptionException e) {
-           		} catch (ValidationException e) {
-           		} catch (ServiceException e) {
-           		}
-				return null;
-			}
-		};
-	}
-	
-	/**
-	 * Get model resources from contents uris
-	 * @param contentUris
-	 * @return models
-	 */
-	public static Read<List<Resource>> toModels(final Collection<String> contentUris) {
-		return new UniqueRead<List<Resource>>() {
-			@Override
-			public List<Resource> perform(ReadGraph graph) throws DatabaseException {
-				List<Resource> result = new ArrayList<Resource>();
-				for ( String uri : contentUris ) {
-					Resource r = graph.getResource( uri );
-					Resource possibleModel = graph.syncRequest( new PossibleModel(r) );
-					if ( !result.contains( possibleModel ) ) result.add( possibleModel );
-				}
-				
-				return result;
-			}
-		};		
-	}	
-
-	/**
-	 * Get model resources of a content
-	 * @param contentUris
-	 * @return models
-	 */
-	public static Read<String> toModelUri(final String contentUri) {
-		return new UniqueRead<String>() {
-			@Override
-			public String perform(ReadGraph graph) throws DatabaseException {
-				Resource r = graph.getResource( contentUri );
-				Resource possibleModel = graph.syncRequest( new PossibleModel(r) );
-				return possibleModel == null ? null : graph.getURI(possibleModel);
-			}
-		};		
-	}	
-
-	public static ParametrizedRead<Collection<String>, Collection<String>> parametrizedInstancesOf(final String typeUri) {
-		return new ParametrizedRead<Collection<String>, Collection<String>>() {
-			@Override
-			public Read<Collection<String>> get(Collection<String> parameter) {
-				return instancesOf(parameter, typeUri);
-			}
-		};
-	}
-
-	/**
-	 * Query instances of a type
-	 * @param startingLocations
-	 * @param type
-	 * @return list or uris
-	 */
-	public static Read<Collection<String>> instancesOf(final Collection<String> startingLocations, final String typeUri)
-	{
-		return new UniqueRead<Collection<String>>() {
-			public List<String> perform(ReadGraph graph) throws DatabaseException {
-				if ( USE_INDEXER ) {					
-					ArrayList<String> result = new ArrayList<String>();
-					try {
-						Resource type = graph.getResource( typeUri );
-						Instances instances = graph.adapt(type, Instances.class);
-						for ( String slUri : startingLocations ) {
-							Resource sl = graph.getResource( slUri );
-							
-							Resource model = graph.syncRequest( new PossibleModel(sl) );
-							if ( model == null ) model = sl;
-							
-							for ( Resource r : instances.find(graph, model) ) {
-								String uri = graph.getPossibleURI( r );
-								if ( uri != null
-										&& uri.startsWith(slUri)
-										&& uri.length() > slUri.length()
-										&& uri.charAt(slUri.length()) == URIStringUtils.NAMESPACE_PATH_SEPARATOR)
-								{
-									result.add( uri );
-								}
-							}
-						}
-					} catch ( ResourceNotFoundException e ) {
-						// If the type is not installed in the database, there sure are no instances.
-						// This is not an error. The ontology just may not have been installed. The code must accept this.
-					}
-					return result;
-				}				
-				
-				else 
-					
-				// Query implementation 
-				{
-					try {
-						Layer0 L0 = Layer0.getInstance(graph);					
-						Resource type = graph.getResource( typeUri );
-						TraverseQueryBuilder builder = new TraverseQueryBuilder();
-						builder.setStartResources( graph.syncRequest( ExportQueries.toResources(startingLocations) ) );
-						builder.followRelation( L0.ConsistsOf );
-						builder.followInstanceOf( L0.Library );
-						
-						try {
-							builder.followInstanceOf( graph.getResource("http://www.apros.fi/Apros-6.1/Folder") );
-						} catch ( ResourceNotFoundException e ) {}
-						
-						builder.followAndReturnInstanceOf( type );
-						TraverseResult traverseResult = graph.syncRequest( builder.build() );
-						return graph.syncRequest( ExportQueries.toUris( traverseResult.result ) );
-					} catch ( ResourceNotFoundException e ) {
-						// If the type is not installed in the database, there sure are no instances.
-						// This is not an error. The ontology just may not have been installed. The code must accept this.
-						return Collections.emptyList();
-					}
-				}
-								
-			}
-		};
-	}
-	
-	/**
-	 * Query instances of a type
-	 * @param startingLocations
-	 * @param type
-	 * @return list or uris
-	 */
-	public static Read<List<Resource>> instancesOf(final Collection<Resource> startingLocations, final Resource type)
-	{
-		return new UniqueRead<List<Resource>>() {
-			public List<Resource> perform(ReadGraph graph) throws DatabaseException {
-				Instances instances = graph.adapt(type, Instances.class);
-				ArrayList<Resource> result = new ArrayList<Resource>();
-				for ( Resource sl : startingLocations ) {
-					result.addAll( instances.find(graph, sl) );
-				}
-				return result;
-			}
-		};
-	}
-	
-	
-}
+package org.simantics.export.core.util;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.simantics.NameLabelMode;
+import org.simantics.NameLabelUtil;
+import org.simantics.databoard.util.URIStringUtils;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ParametrizedRead;
+import org.simantics.db.common.request.UniqueRead;
+import org.simantics.db.common.utils.traverser.TraverseQueryBuilder;
+import org.simantics.db.common.utils.traverser.TraverseResult;
+import org.simantics.db.exception.AssumptionException;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.exception.ResourceNotFoundException;
+import org.simantics.db.exception.ServiceException;
+import org.simantics.db.exception.ValidationException;
+import org.simantics.db.layer0.adapter.Instances;
+import org.simantics.db.layer0.request.PossibleModel;
+import org.simantics.db.request.Read;
+import org.simantics.export.core.manager.Content;
+import org.simantics.layer0.Layer0;
+
+/**
+ * Utility queries used by Exporting applications and user interfaces.
+ *
+ * @author toni.kalajainen@semantum.fi
+ */
+public class ExportQueries {
+		
+	public static boolean USE_INDEXER = true;
+	
+	public static Read<List<String>> toUris(final Collection<Resource> resources) {
+		return new UniqueRead<List<String>>() {
+			@Override
+			public List<String> perform(ReadGraph graph) throws DatabaseException {
+				List<String> result = new ArrayList<String>();
+				for ( Resource r : resources ) {
+					result.add( graph.getURI(r) );
+				}
+				return result;
+			}
+		};
+	}
+	
+	public static Read<List<Resource>> toResources(final Collection<String> uris) {
+		return new UniqueRead<List<Resource>>() {
+			@Override
+			public List<Resource> perform(ReadGraph graph) throws DatabaseException {
+				List<Resource> result = new ArrayList<Resource>();
+				for ( String uri : uris ) {
+					result.add( graph.getResource(uri) );
+				}
+				
+				return result;
+			}
+		};
+	}
+	
+	public static Read<Resource> toResource(final String uri) {
+		return new UniqueRead<Resource>() {
+			@Override
+			public Resource perform(ReadGraph graph) throws DatabaseException {
+				return graph.getResource(uri);
+			}
+		};
+	}
+	
+	public static Read<List<Resource>> toResources2(final Collection<Content> contents) {
+		return new UniqueRead<List<Resource>>() {
+			@Override
+			public List<Resource> perform(ReadGraph graph) throws DatabaseException {
+				List<Resource> result = new ArrayList<Resource>();
+				for ( Content content : contents ) {
+					result.add( graph.getResource( content.url ) );
+				}
+				
+				return result;
+			}
+		};
+	}
+	
+	/**
+	 * Get query that returns labels for a collection of uris
+	 * @param uris
+	 * @return labels
+	 */
+	public static Read<Map<String, String>> labels(final Collection<String> uris) {
+		return new UniqueRead<Map<String, String>>() {
+			@Override
+			public Map<String, String> perform(ReadGraph graph) throws DatabaseException {
+				Map<String, String> result = new HashMap<String, String>();
+
+				NameLabelMode mode = NameLabelUtil.getNameLabelMode(graph);
+
+				for ( String uri : uris ) {
+					String label = null;
+            		try { 
+           				Resource r = graph.getResource( uri );
+           				label = NameLabelUtil.modalName(graph, r, mode);
+            		} catch (AssumptionException e) {
+            		} catch (ValidationException e) {
+            		} catch (ServiceException e) {
+            		}
+            		
+            		if ( label == null ) {
+            			int c = uri.lastIndexOf('/');
+            			if ( c>=0 ) label = uri.substring(c+1);
+            		}
+            		
+            		if ( label==null || label.isEmpty() ) {
+            			label = uri;
+            		}
+            		
+       				result.put(uri, label);
+				}
+				
+				return result;
+			}
+		};
+	}
+
+	/**
+	 * Get query that returns a label for a uri
+	 * @param uris
+	 * @return labels
+	 */
+	public static Read<String> label(final String uri) {
+		return new UniqueRead<String>() {
+			@Override
+			public String perform(ReadGraph graph) throws DatabaseException {
+				String label = null;
+           		try { 
+          			Resource r = graph.getResource( uri );
+       				label = NameLabelUtil.modalName(graph, r);
+           		} catch (AssumptionException e) {
+           		} catch (ValidationException e) {
+           		} catch (ServiceException e) {
+           		}
+            		
+           		if ( label == null ) {
+           			int c = uri.lastIndexOf('/');
+           			if ( c>=0 ) label = uri.substring(c+1);
+           		}
+           		
+           		if ( label==null || label.isEmpty() ) {
+           			label = uri;
+           		}
+           		
+           		return label;
+			}
+		};
+	}
+
+	public static Read<String> label(final Resource r ) {
+		return new UniqueRead<String>() {
+			public String perform(ReadGraph graph) throws DatabaseException {				
+				try {
+       				return NameLabelUtil.modalName(graph, r);
+           		} catch (AssumptionException e) {
+           		} catch (ValidationException e) {
+           		} catch (ServiceException e) {
+           		}
+				return null;
+			}
+		};
+	}
+	
+	/**
+	 * Get model resources from contents uris
+	 * @param contentUris
+	 * @return models
+	 */
+	public static Read<List<Resource>> toModels(final Collection<String> contentUris) {
+		return new UniqueRead<List<Resource>>() {
+			@Override
+			public List<Resource> perform(ReadGraph graph) throws DatabaseException {
+				List<Resource> result = new ArrayList<Resource>();
+				for ( String uri : contentUris ) {
+					Resource r = graph.getResource( uri );
+					Resource possibleModel = graph.syncRequest( new PossibleModel(r) );
+					if ( !result.contains( possibleModel ) ) result.add( possibleModel );
+				}
+				
+				return result;
+			}
+		};		
+	}	
+
+	/**
+	 * Get model resources of a content
+	 * @param contentUris
+	 * @return models
+	 */
+	public static Read<String> toModelUri(final String contentUri) {
+		return new UniqueRead<String>() {
+			@Override
+			public String perform(ReadGraph graph) throws DatabaseException {
+				Resource r = graph.getResource( contentUri );
+				Resource possibleModel = graph.syncRequest( new PossibleModel(r) );
+				return possibleModel == null ? null : graph.getURI(possibleModel);
+			}
+		};		
+	}	
+
+	public static ParametrizedRead<Collection<String>, Collection<String>> parametrizedInstancesOf(final String typeUri) {
+		return new ParametrizedRead<Collection<String>, Collection<String>>() {
+			@Override
+			public Read<Collection<String>> get(Collection<String> parameter) {
+				return instancesOf(parameter, typeUri);
+			}
+		};
+	}
+
+	/**
+	 * Query instances of a type
+	 * @param startingLocations
+	 * @param type
+	 * @return list or uris
+	 */
+	public static Read<Collection<String>> instancesOf(final Collection<String> startingLocations, final String typeUri)
+	{
+		return new UniqueRead<Collection<String>>() {
+			public List<String> perform(ReadGraph graph) throws DatabaseException {
+				if ( USE_INDEXER ) {					
+					ArrayList<String> result = new ArrayList<String>();
+					try {
+						Resource type = graph.getResource( typeUri );
+						Instances instances = graph.adapt(type, Instances.class);
+						for ( String slUri : startingLocations ) {
+							Resource sl = graph.getResource( slUri );
+							
+							Resource model = graph.syncRequest( new PossibleModel(sl) );
+							if ( model == null ) model = sl;
+							
+							for ( Resource r : instances.find(graph, model) ) {
+								String uri = graph.getPossibleURI( r );
+								if ( uri != null
+										&& uri.startsWith(slUri)
+										&& uri.length() > slUri.length()
+										&& uri.charAt(slUri.length()) == URIStringUtils.NAMESPACE_PATH_SEPARATOR)
+								{
+									result.add( uri );
+								}
+							}
+						}
+					} catch ( ResourceNotFoundException e ) {
+						// If the type is not installed in the database, there sure are no instances.
+						// This is not an error. The ontology just may not have been installed. The code must accept this.
+					}
+					return result;
+				}				
+				
+				else 
+					
+				// Query implementation 
+				{
+					try {
+						Layer0 L0 = Layer0.getInstance(graph);					
+						Resource type = graph.getResource( typeUri );
+						TraverseQueryBuilder builder = new TraverseQueryBuilder();
+						builder.setStartResources( graph.syncRequest( ExportQueries.toResources(startingLocations) ) );
+						builder.followRelation( L0.ConsistsOf );
+						builder.followInstanceOf( L0.Library );
+						
+						try {
+							builder.followInstanceOf( graph.getResource("http://www.apros.fi/Apros-6.1/Folder") );
+						} catch ( ResourceNotFoundException e ) {}
+						
+						builder.followAndReturnInstanceOf( type );
+						TraverseResult traverseResult = graph.syncRequest( builder.build() );
+						return graph.syncRequest( ExportQueries.toUris( traverseResult.result ) );
+					} catch ( ResourceNotFoundException e ) {
+						// If the type is not installed in the database, there sure are no instances.
+						// This is not an error. The ontology just may not have been installed. The code must accept this.
+						return Collections.emptyList();
+					}
+				}
+								
+			}
+		};
+	}
+	
+	/**
+	 * Query instances of a type
+	 * @param startingLocations
+	 * @param type
+	 * @return list or uris
+	 */
+	public static Read<List<Resource>> instancesOf(final Collection<Resource> startingLocations, final Resource type)
+	{
+		return new UniqueRead<List<Resource>>() {
+			public List<Resource> perform(ReadGraph graph) throws DatabaseException {
+				Instances instances = graph.adapt(type, Instances.class);
+				ArrayList<Resource> result = new ArrayList<Resource>();
+				for ( Resource sl : startingLocations ) {
+					result.addAll( instances.find(graph, sl) );
+				}
+				return result;
+			}
+		};
+	}
+	
+	
+}