]> gerrit.simantics Code Review - simantics/platform.git/blobdiff - bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/EdgeRequest.java
Fixed all line endings of the repository
[simantics/platform.git] / bundles / org.simantics.diagram / src / org / simantics / diagram / adapter / EdgeRequest.java
index bcc424367fe3fd4134925be0ecb51ccd4b813e2c..651228ce1d7756f10516430c6bbc8c71d355cece 100644 (file)
-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- *     VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.diagram.adapter;\r
-\r
-import org.simantics.db.AsyncReadGraph;\r
-import org.simantics.db.common.procedure.adapter.ListenerSupport;\r
-import org.simantics.db.common.procedure.adapter.TransientCacheAsyncListener;\r
-import org.simantics.db.procedure.AsyncProcedure;\r
-import org.simantics.diagram.content.EdgeResource;\r
-import org.simantics.diagram.stubs.DiagramResource;\r
-import org.simantics.diagram.synchronization.ErrorHandler;\r
-import org.simantics.g2d.canvas.ICanvasContext;\r
-import org.simantics.g2d.diagram.IDiagram;\r
-import org.simantics.g2d.element.ElementClass;\r
-import org.simantics.g2d.element.ElementHints;\r
-import org.simantics.g2d.element.IElement;\r
-import org.simantics.g2d.element.impl.Element;\r
-\r
-/**\r
- * @author Antti Villberg\r
- */\r
-public class EdgeRequest extends BaseRequest2<EdgeResource, IElement> {\r
-\r
-    final ErrorHandler errorHandler;\r
-    final ListenerSupport listenerSupport;\r
-    final IDiagram diagram;\r
-    final ConnectionSegmentAdapter adapter;\r
-\r
-    public EdgeRequest(ICanvasContext canvas, ErrorHandler errorHandler, ListenerSupport listenerSupport, IDiagram diagram, ConnectionSegmentAdapter adapter, EdgeResource resource) {\r
-        super(canvas, resource);\r
-\r
-        assert(adapter != null);\r
-\r
-        this.errorHandler = errorHandler;\r
-        this.listenerSupport = listenerSupport;\r
-        this.diagram = diagram;\r
-        this.adapter = adapter;\r
-    }\r
-\r
-    @Override\r
-    public void perform(AsyncReadGraph graph, final AsyncProcedure<IElement> procedure) {\r
-//        final ITask task = ThreadLogger.getInstance().begin("NodeRequest2 " + data.getResourceId());\r
-        final DiagramResource dr = graph.getService(DiagramResource.class);\r
-\r
-        graph.forHasStatement(data.first(), new AsyncProcedure<Boolean>() {\r
-\r
-            @Override\r
-            public void exception(AsyncReadGraph graph, Throwable throwable) {\r
-                procedure.exception(graph, throwable);\r
-            }\r
-\r
-            @Override\r
-            public void execute(AsyncReadGraph graph, Boolean result) {\r
-                if (!result) {\r
-                    procedure.execute(graph, null);\r
-                    return;\r
-                }\r
-\r
-                graph.asyncRequest(new ConnectionInfoRequest(dr, data), new TransientCacheAsyncListener<ConnectionInfo>() {\r
-\r
-                    @Override\r
-                    public void exception(AsyncReadGraph graph, Throwable throwable) {\r
-                        errorHandler.error("ConnectionInfoRequest failure", throwable);\r
-                    }\r
-\r
-                    @Override\r
-                    public void execute(AsyncReadGraph graph, final ConnectionInfo info) {\r
-                        adapter.getClass(graph, data, info, listenerSupport, canvas, diagram, new AsyncProcedure<ElementClass>() {\r
-                            @Override\r
-                            public void exception(AsyncReadGraph graph, Throwable throwable) {\r
-                                errorHandler.error("ConnectionSegmentAdapter(" + adapter + ").getClass failure", throwable);\r
-                            }\r
-\r
-                            @Override\r
-                            public void execute(AsyncReadGraph graph, final ElementClass clazz) {\r
-                                if (clazz == null) {\r
-                                    procedure.execute(graph, null);\r
-                                    return;\r
-                                }\r
-\r
-//                                final ITask task = ThreadLogger.getInstance().begin("SpawnEdge");\r
-                                graph.asyncRequest(new SpawnEdgeRequest(canvas, clazz, data), new AsyncProcedure<IElement>() {\r
-                                    @Override\r
-                                    public void exception(AsyncReadGraph graph, Throwable throwable) {\r
-                                        errorHandler.error("SpawnEdgeRequest failure", throwable);\r
-                                    }\r
-\r
-                                    @Override\r
-                                    public void execute(AsyncReadGraph graph, IElement element) {\r
-//                                        task.finish();\r
-                                        // Tell the procedure to use this element\r
-                                        procedure.execute(graph, element);\r
-\r
-                                        // Create a separate element for\r
-                                        // loading the edge which\r
-                                        // will then be updated into\r
-                                        // element by the listener in\r
-                                        // the connection segment adapter.\r
-                                        IElement loadingElement = Element.spawnNew(clazz);\r
-                                        loadingElement.setHint(ElementHints.KEY_OBJECT, data);\r
-\r
-                                        adapter.load(graph, data, info, listenerSupport, canvas, diagram, loadingElement);\r
-                                    }\r
-                                });\r
-                            }\r
-                        });\r
-                    }\r
-                });\r
-            }\r
-        });\r
-    }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * 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.diagram.adapter;
+
+import org.simantics.db.AsyncReadGraph;
+import org.simantics.db.common.procedure.adapter.ListenerSupport;
+import org.simantics.db.common.procedure.adapter.TransientCacheAsyncListener;
+import org.simantics.db.procedure.AsyncProcedure;
+import org.simantics.diagram.content.EdgeResource;
+import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.diagram.synchronization.ErrorHandler;
+import org.simantics.g2d.canvas.ICanvasContext;
+import org.simantics.g2d.diagram.IDiagram;
+import org.simantics.g2d.element.ElementClass;
+import org.simantics.g2d.element.ElementHints;
+import org.simantics.g2d.element.IElement;
+import org.simantics.g2d.element.impl.Element;
+
+/**
+ * @author Antti Villberg
+ */
+public class EdgeRequest extends BaseRequest2<EdgeResource, IElement> {
+
+    final ErrorHandler errorHandler;
+    final ListenerSupport listenerSupport;
+    final IDiagram diagram;
+    final ConnectionSegmentAdapter adapter;
+
+    public EdgeRequest(ICanvasContext canvas, ErrorHandler errorHandler, ListenerSupport listenerSupport, IDiagram diagram, ConnectionSegmentAdapter adapter, EdgeResource resource) {
+        super(canvas, resource);
+
+        assert(adapter != null);
+
+        this.errorHandler = errorHandler;
+        this.listenerSupport = listenerSupport;
+        this.diagram = diagram;
+        this.adapter = adapter;
+    }
+
+    @Override
+    public void perform(AsyncReadGraph graph, final AsyncProcedure<IElement> procedure) {
+//        final ITask task = ThreadLogger.getInstance().begin("NodeRequest2 " + data.getResourceId());
+        final DiagramResource dr = graph.getService(DiagramResource.class);
+
+        graph.forHasStatement(data.first(), new AsyncProcedure<Boolean>() {
+
+            @Override
+            public void exception(AsyncReadGraph graph, Throwable throwable) {
+                procedure.exception(graph, throwable);
+            }
+
+            @Override
+            public void execute(AsyncReadGraph graph, Boolean result) {
+                if (!result) {
+                    procedure.execute(graph, null);
+                    return;
+                }
+
+                graph.asyncRequest(new ConnectionInfoRequest(dr, data), new TransientCacheAsyncListener<ConnectionInfo>() {
+
+                    @Override
+                    public void exception(AsyncReadGraph graph, Throwable throwable) {
+                        errorHandler.error("ConnectionInfoRequest failure", throwable);
+                    }
+
+                    @Override
+                    public void execute(AsyncReadGraph graph, final ConnectionInfo info) {
+                        adapter.getClass(graph, data, info, listenerSupport, canvas, diagram, new AsyncProcedure<ElementClass>() {
+                            @Override
+                            public void exception(AsyncReadGraph graph, Throwable throwable) {
+                                errorHandler.error("ConnectionSegmentAdapter(" + adapter + ").getClass failure", throwable);
+                            }
+
+                            @Override
+                            public void execute(AsyncReadGraph graph, final ElementClass clazz) {
+                                if (clazz == null) {
+                                    procedure.execute(graph, null);
+                                    return;
+                                }
+
+//                                final ITask task = ThreadLogger.getInstance().begin("SpawnEdge");
+                                graph.asyncRequest(new SpawnEdgeRequest(canvas, clazz, data), new AsyncProcedure<IElement>() {
+                                    @Override
+                                    public void exception(AsyncReadGraph graph, Throwable throwable) {
+                                        errorHandler.error("SpawnEdgeRequest failure", throwable);
+                                    }
+
+                                    @Override
+                                    public void execute(AsyncReadGraph graph, IElement element) {
+//                                        task.finish();
+                                        // Tell the procedure to use this element
+                                        procedure.execute(graph, element);
+
+                                        // Create a separate element for
+                                        // loading the edge which
+                                        // will then be updated into
+                                        // element by the listener in
+                                        // the connection segment adapter.
+                                        IElement loadingElement = Element.spawnNew(clazz);
+                                        loadingElement.setHint(ElementHints.KEY_OBJECT, data);
+
+                                        adapter.load(graph, data, info, listenerSupport, canvas, diagram, loadingElement);
+                                    }
+                                });
+                            }
+                        });
+                    }
+                });
+            }
+        });
+    }
+
+}