X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Futil%2FRuntimeEnvironmentRequest.java;h=17fbf1e7c8cb562a41bfc387b5b46b4478d48e36;hb=e3446802a81064942a7cbfea0c577e21ae5ae658;hp=23ee4fcbda01ac26de20649552b2831749e58d1d;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/util/RuntimeEnvironmentRequest.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/util/RuntimeEnvironmentRequest.java
index 23ee4fcbd..17fbf1e7c 100644
--- a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/util/RuntimeEnvironmentRequest.java
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/util/RuntimeEnvironmentRequest.java
@@ -1,162 +1,18 @@
-package org.simantics.db.layer0.util;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import org.simantics.db.ReadGraph;
-import org.simantics.db.Resource;
-import org.simantics.db.common.request.ParametrizedPrimitiveRead;
-import org.simantics.db.common.request.UnaryRead;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.layer0.internal.SimanticsInternal;
-import org.simantics.db.procedure.Listener;
-import org.simantics.db.request.Read;
-import org.simantics.scl.compiler.environment.specification.EnvironmentSpecification;
-import org.simantics.scl.compiler.module.repository.ImportFailureException;
-import org.simantics.scl.compiler.module.repository.UpdateListener;
-import org.simantics.scl.compiler.runtime.RuntimeEnvironment;
-import org.simantics.scl.osgi.SCLOsgi;
-import org.simantics.scl.runtime.SCLContext;
-
-/**
- * Finds the runtime environment of a model or other index root.
- * 
- * @author Hannu Niemistö
- * @author Antti Villberg
- */
-public class RuntimeEnvironmentRequest extends UnaryRead<Resource, RuntimeEnvironment> {
-
-    public RuntimeEnvironmentRequest(Resource parameter) {
-        super(parameter);
-    }
-    
-    protected void fillEnvironmentSpecification(EnvironmentSpecification environmentSpecification) {
-    }
-
-    static class UpdateListenerImpl implements UpdateListener {
-    	    	
-    	final EnvironmentSpecification environmentSpecification;
-    	final Listener<RuntimeEnvironment> callback;
-    	
-    	UpdateListenerImpl(EnvironmentSpecification environmentSpecification, Listener<RuntimeEnvironment> callback) {
-    		this.environmentSpecification = environmentSpecification;
-    		this.callback = callback;
-    	}
-
-        @Override
-        public void notifyAboutUpdate() {
-        	if(callback.isDisposed()) {
-        		return;
-        	}
-        	getRuntimeEnvironment(environmentSpecification, callback, this);
-        }
-
-    	final public static void getRuntimeEnvironment(EnvironmentSpecification environmentSpecification, Listener<RuntimeEnvironment> callback, UpdateListenerImpl listener) {
-
-			try {
-				
-		        SCLContext context = SCLContext.getCurrent();
-		        
-		        RuntimeEnvironment env;
-		        Object graph = context.get("graph");
-		        if(graph == null)
-                    try {
-                        env = SimanticsInternal.getSession().syncRequest(new Read<RuntimeEnvironment>() {
-                            @Override
-                            public RuntimeEnvironment perform(ReadGraph graph) throws DatabaseException {
-                            	
-                                SCLContext sclContext = SCLContext.getCurrent();
-                            	Object oldGraph = sclContext.get("graph");
-                                try {
-                                	sclContext.put("graph", graph);
-                                    return SCLOsgi.MODULE_REPOSITORY.createRuntimeEnvironment(
-                                            environmentSpecification,
-                                            callback.getClass().getClassLoader(), listener);
-                                } catch (ImportFailureException e) {
-                                    throw new DatabaseException(e);
-                                } catch (Throwable t) {
-                                    throw new DatabaseException(t);
-                                } finally {
-                                    sclContext.put("graph", oldGraph);
-                                }
-                            }
-                        });
-                    } catch (DatabaseException e) {
-                        callback.exception(e);
-                        return;
-                    }
-                else 
-		            env = SCLOsgi.MODULE_REPOSITORY.createRuntimeEnvironment(
-		                    environmentSpecification,
-		                    callback.getClass().getClassLoader(), listener);
-		        callback.execute(env);
-			} catch (ImportFailureException e) {
-				callback.exception(new DatabaseException(e));
-			}
-
-    	}
-        
-    };     
-
-    // This is needed to prevent garbage collection from collecting UpdateListenerImpls
-    // -ModuleRepository only makes a weak reference to the listener
-    final static Map<String, UpdateListenerImpl> map = new HashMap<String, UpdateListenerImpl>(); 
-    
-    @Override
-    public RuntimeEnvironment perform(ReadGraph graph)
-            throws DatabaseException {
-        final EnvironmentSpecification environmentSpecification = EnvironmentSpecification.of(
-                "Builtin", "",
-                "Prelude", "",
-                "Simantics/All", "");
-        fillEnvironmentSpecification(environmentSpecification);
-        Resource mainModule = Layer0Utils.getPossibleChild(graph, parameter, "SCLMain");
-        String mainModuleUri;
-        if(mainModule != null) {
-            mainModuleUri = graph.getURI(mainModule);
-            environmentSpecification.importModule(mainModuleUri, "");
-        }
-        else
-            mainModuleUri = graph.getURI(parameter) + "/#"; // Add something dummy to the model uri that cannot be in a real URI
-        
-            return graph.syncRequest(new ParametrizedPrimitiveRead<String, RuntimeEnvironment>(mainModuleUri) {
-            	
-            	@Override
-            	public void register(ReadGraph graph, Listener<RuntimeEnvironment> procedure) {
-
-            		SCLContext context = SCLContext.getCurrent();
-            		Object oldGraph = context.put("graph", graph);
-            		try {
-
-            			if(procedure.isDisposed()) {
-            				UpdateListenerImpl.getRuntimeEnvironment(environmentSpecification, procedure, null);
-            			} else {
-            				UpdateListenerImpl impl = new UpdateListenerImpl(environmentSpecification, procedure);
-            				impl.notifyAboutUpdate();
-			        		map.put(parameter, impl);
-            			}
-
-            		} finally {
-            			context.put("graph", oldGraph);
-            		}
-
-            	}
-                
-                @Override
-                public void unregistered() {
-                	map.remove(parameter);
-                }
-                
-            });
-    }
-    
-    @Override
-    public int hashCode() {
-        return 31*getClass().hashCode() + super.hashCode();
-    }
-
-    public static void flush() {
-        map.clear();
-    }
-
-}
+package org.simantics.db.layer0.util;
+
+import org.simantics.db.Resource;
+
+/**
+ * Finds the runtime environment of a model or other index root.
+ * 
+ * @author Hannu Niemist&ouml;
+ * @author Antti Villberg
+ */
+@Deprecated
+public class RuntimeEnvironmentRequest extends org.simantics.db.common.request.RuntimeEnvironmentRequest {
+
+    public RuntimeEnvironmentRequest(Resource parameter) {
+        super(parameter);
+    }
+
+}