X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.modeling.ui%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fui%2Ftypicals%2FNewTypicalDiagramInstance.java;fp=bundles%2Forg.simantics.modeling.ui%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fui%2Ftypicals%2FNewTypicalDiagramInstance.java;h=2bb0f9dfc706cbdd97261c89e2b6ca70f9ba2af8;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/typicals/NewTypicalDiagramInstance.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/typicals/NewTypicalDiagramInstance.java
new file mode 100644
index 000000000..2bb0f9dfc
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+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/typicals/NewTypicalDiagramInstance.java
@@ -0,0 +1,120 @@
+/*******************************************************************************
+ * Copyright (c) 2012 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.modeling.ui.typicals;
+
+import java.util.Collection;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.function.Consumer;
+
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.core.runtime.jobs.Job;
+import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.jface.window.Window;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.PlatformUI;
+import org.simantics.DatabaseJob;
+import org.simantics.Simantics;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.common.request.UniqueRead;
+import org.simantics.db.exception.CancelTransactionException;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.adapter.ActionFactory;
+import org.simantics.db.layer0.request.PossibleModel;
+import org.simantics.modeling.ModelingResources;
+import org.simantics.modeling.ui.Activator;
+import org.simantics.scl.runtime.function.Function2;
+import org.simantics.ui.workbench.dialogs.ElementListSelectionDialog;
+import org.simantics.utils.ui.SWTUtils;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class NewTypicalDiagramInstance implements ActionFactory {
+
+    @Override
+    public Runnable create(Object target_) {
+        final Resource target = (Resource) target_;
+        return new Runnable() {
+            @Override
+            public void run() {
+                Job job = new DatabaseJob("Instantiate Typical") {
+                    @Override
+                    protected IStatus run(IProgressMonitor monitor) {
+                        monitor.beginTask("Instantiate Typical...", IProgressMonitor.UNKNOWN);
+
+                        final Session session = Simantics.getSession();
+                        session.markUndoPoint();
+                        try {
+                            final AtomicReference<Resource> model = new AtomicReference<Resource>();
+                            Function2<Resource, Resource, Resource> instantiator = session.syncRequest(new UniqueRead<Function2<Resource, Resource, Resource>>() {
+                                @Override
+                                public Function2<Resource, Resource, Resource> perform(ReadGraph graph) throws DatabaseException {
+                                    model.set( graph.sync(new PossibleModel(target)) );
+                                    if (model.get() == null)
+                                        throw new CancelTransactionException("Cannot find a model from the input selection. Typical diagram instantiation not possible.");
+
+                                    ModelingResources MOD = ModelingResources.getInstance(graph);
+                                    Function2<Resource, Resource, Resource> instantiator = graph.getRelatedValue2(model.get(), MOD.StructuralModel_typicalInstantiationFunction);
+                                    return instantiator;
+                                }
+                            });
+
+                            instantiator.apply(model.get(), target);
+
+                            return Status.OK_STATUS;
+                        } catch (CancelTransactionException e) {
+                            return new Status(IStatus.INFO , Activator.PLUGIN_ID, e.getMessage());
+                        } catch (DatabaseException e) {
+                            return new Status(IStatus.ERROR, Activator.PLUGIN_ID, e.getMessage(), e);
+                        } finally {
+                            monitor.done();
+                        }
+                    }
+                };
+                //job.setUser(true);
+                job.schedule();
+            }
+        };
+    }
+
+    public static <T> void asyncQueryFromList(final Collection<T> elements, final Consumer<T> callback) {
+        SWTUtils.asyncExec(PlatformUI.getWorkbench().getDisplay(), () -> {
+            T result = queryFromList(elements);
+            if (callback != null)
+                callback.accept(result);
+        });
+    }
+
+    @SuppressWarnings("unchecked")
+	public static <T> T queryFromList(final Collection<T> elements) {
+        IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
+        Shell shell = window != null ? window.getShell() : null;
+
+        ElementListSelectionDialog dialog = new ElementListSelectionDialog(shell, new LabelProvider());
+        dialog.setBlockOnOpen(true);
+        dialog.setTitle("Select Template Typical Diagram");
+        dialog.setMessage("Select typical diagram to copy (? = any character, * = any string):");
+        dialog.setMultipleSelection(false);
+        dialog.setMatchEmptyString(true);
+        dialog.setElements(elements);
+        if (dialog.open() != Window.OK)
+            return null;
+
+        return (T) dialog.getFirstResult();
+    }
+
+}