X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.district.network.ui%2Fsrc%2Forg%2Fsimantics%2Fdistrict%2Fnetwork%2Fui%2Fcontributions%2FChangeMappingTypeHandler.java;h=2b3d1888a41b2a0218221444ac8fbf5536f02ce2;hb=3803b2cf3450ba6e2ef59bc3c150057315f1e539;hp=2f3aae4568b8b0bf236a72e96dbc27ca703a67c5;hpb=fc60d9ff8e26972734dddf0ba71137e3d67c2b6c;p=simantics%2Fdistrict.git diff --git a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/contributions/ChangeMappingTypeHandler.java b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/contributions/ChangeMappingTypeHandler.java index 2f3aae45..2b3d1888 100644 --- a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/contributions/ChangeMappingTypeHandler.java +++ b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/contributions/ChangeMappingTypeHandler.java @@ -1,8 +1,12 @@ package org.simantics.district.network.ui.contributions; +import java.util.Collection; import java.util.HashMap; +import java.util.HashSet; import java.util.List; import java.util.Map; +import java.util.concurrent.CompletableFuture; +import java.util.concurrent.ExecutionException; import javax.inject.Named; @@ -25,110 +29,172 @@ import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Group; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Shell; -import org.eclipse.ui.PlatformUI; import org.eclipse.ui.dialogs.SelectionStatusDialog; +import org.eclipse.ui.progress.UIJob; import org.simantics.DatabaseJob; import org.simantics.Simantics; import org.simantics.db.ReadGraph; import org.simantics.db.Resource; import org.simantics.db.WriteGraph; +import org.simantics.db.common.NamedResource; +import org.simantics.db.common.request.IndexRoot; import org.simantics.db.common.request.ReadRequest; +import org.simantics.db.common.request.UniqueRead; import org.simantics.db.common.request.WriteRequest; +import org.simantics.db.common.utils.NameUtils; import org.simantics.db.exception.DatabaseException; +import org.simantics.db.exception.ServiceException; +import org.simantics.db.exception.ValidationException; import org.simantics.db.layer0.SelectionHints; -import org.simantics.db.request.Read; +import org.simantics.db.procedure.Procedure; import org.simantics.district.network.ontology.DistrictNetworkResource; import org.simantics.district.network.ui.function.Functions; import org.simantics.district.network.ui.internal.Activator; -import org.simantics.layer0.Layer0; import org.simantics.utils.ui.ISelectionUtils; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; public class ChangeMappingTypeHandler { - + private static final Logger LOGGER = LoggerFactory.getLogger(ChangeMappingTypeHandler.class); + @CanExecute public boolean canExecute(@Named(IServiceConstants.ACTIVE_SELECTION) ISelection selection) { - List elements = ISelectionUtils.getPossibleKeys(selection, SelectionHints.KEY_MAIN, Resource.class); - if (elements.size() < 1) - return false; - try { - return Simantics.getSession().syncRequest(new Read() { - - @Override - public Boolean perform(ReadGraph graph) throws DatabaseException { - Layer0 L0 = Layer0.getInstance(graph); - Resource instanceOf = null; - for (Resource element : elements) { - if (instanceOf == null) { - instanceOf = graph.getSingleObject(element, L0.InstanceOf); - } else { - Resource currentInstanceOf = graph.getSingleObject(element, L0.InstanceOf); - if (!currentInstanceOf.equals(instanceOf)) { - return false; - } - } - } - return true; - } - }); - } catch (DatabaseException e) { - e.printStackTrace(); - return false; - } +// List elements = ISelectionUtils.getPossibleKeys(selection, SelectionHints.KEY_MAIN, Resource.class); +// if (elements.size() < 1) +// return false; +// try { +// return Simantics.getSession().syncRequest(new Read() { +// +// @Override +// public Boolean perform(ReadGraph graph) throws DatabaseException { +// Layer0 L0 = Layer0.getInstance(graph); +// Resource instanceOf = null; +// for (Resource element : elements) { +// if (instanceOf == null) { +// instanceOf = graph.getSingleObject(element, L0.InstanceOf); +// } else { +// Resource currentInstanceOf = graph.getSingleObject(element, L0.InstanceOf); +// if (!currentInstanceOf.equals(instanceOf)) { +// return false; +// } +// } +// } +// return true; +// } +// }); +// } catch (DatabaseException e) { +// e.printStackTrace(); +// return false; +// } + return true; } @Execute public void execute(@Named(IServiceConstants.ACTIVE_SELECTION) Object selection) { final List elements = ISelectionUtils.getPossibleKeys(selection, SelectionHints.KEY_MAIN, Resource.class); - if (elements.size() < 1) - return; - - SelectMappingDialog dialog = new SelectMappingDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), elements); - if (dialog.open() != Dialog.OK) - return; +// if (elements.size() < 1) +// return; - Resource mapping = dialog.getDefaultVertexMapping(); - Job job = new DatabaseJob("Join selected vertices") { + CompletableFuture>> result = new CompletableFuture<>(); + Simantics.getSession().asyncRequest(new UniqueRead>>() { @Override - protected IStatus run(IProgressMonitor monitor) { - try { - Simantics.getSession().syncRequest(new WriteRequest() { - - @Override - public void perform(WriteGraph graph) throws DatabaseException { - DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph); - for (Resource element : elements) { - graph.deny(element, DN.HasMapping); - graph.claim(element, DN.HasMapping, mapping); - } + public Map> perform(ReadGraph graph) throws DatabaseException { + DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph); + + Map> currents = new HashMap<>(); + for (Resource element : elements) { + Resource currentMapping = graph.getPossibleObject(element, DN.HasMapping); + NamedResource mapping = new NamedResource(NameUtils.getSafeName(graph, currentMapping), currentMapping); + currents.compute(mapping, (t, u) -> { + if (u == null) + u = new HashSet<>(); + try { + u.add(new NamedResource(NameUtils.getSafeName(graph, element), element)); + } catch (ValidationException | ServiceException e) { + LOGGER.error("Could not compute name for {}", element, e); } + return u; }); - } catch (DatabaseException e) { - return new Status(IStatus.ERROR, Activator.PLUGIN_ID, getName() + " failed.", e); } + return currents; + } + }, new Procedure>>() { + + @Override + public void execute(Map> results) { + result.complete(results); + } + + @Override + public void exception(Throwable t) { + LOGGER.error("Could not compute mappings for selection {}", elements, t); + result.completeExceptionally(t); + } + }); + + UIJob uiJob = new UIJob("Change mappings..") { + + @Override + public IStatus runInUIThread(IProgressMonitor monitor) { + SelectMappingDialog dialog = new SelectMappingDialog(getDisplay().getActiveShell(), result); + if (dialog.open() != Dialog.OK) + return Status.OK_STATUS; + + Map> results = dialog.getResults(); + Job job = new DatabaseJob("Join selected vertices") { + + @Override + protected IStatus run(IProgressMonitor monitor) { + try { + Simantics.getSession().syncRequest(new WriteRequest() { + + @Override + public void perform(WriteGraph graph) throws DatabaseException { + DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph); + + for (Map.Entry> entry : results.entrySet()) { + Resource newMapping = entry.getKey(); + Collection elements = entry.getValue(); + for (NamedResource element : elements) { + graph.deny(element.getResource(), DN.HasMapping); + graph.claim(element.getResource(), DN.HasMapping, newMapping); + } + } + } + }); + } catch (DatabaseException e) { + return new Status(IStatus.ERROR, Activator.PLUGIN_ID, getName() + " failed.", e); + } + return Status.OK_STATUS; + } + }; + job.setUser(true); + job.schedule(); return Status.OK_STATUS; } }; - job.setUser(true); - job.schedule(); + uiJob.setUser(true); + uiJob.schedule(); } private static class SelectMappingDialog extends SelectionStatusDialog { - private Combo vertexMappingCombo; + private Map mappingCombos = new HashMap<>(); private Composite composite; - private List elements; - private Map vertexMappings = new HashMap<>(); + private CompletableFuture>> elements; + + private Map> possibleMappings = new HashMap<>(); private Resource defaultVertexMapping; - protected SelectMappingDialog(Shell parentShell, List elements) { + protected SelectMappingDialog(Shell parentShell, CompletableFuture>> elements) { super(parentShell); this.elements = elements; - setTitle("Select mappings for new DN diagram"); + setTitle("Change mappings"); } public Resource getDefaultVertexMapping() { @@ -147,44 +213,87 @@ public class ChangeMappingTypeHandler { @Override public void run(ReadGraph graph) throws DatabaseException { DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph); - Resource element = elements.get(0); - if (graph.isInstanceOf(element, DN.Vertex)) { - vertexMappings = Functions.getVertexMappings(graph, element); - } else if (graph.isInstanceOf(element, DN.Edge)) { - vertexMappings = Functions.getEdgeMappings(graph, element); + try { + for (Map.Entry> entry : elements.get().entrySet()) { + NamedResource currentMapping = entry.getKey(); + Resource resource = entry.getValue().iterator().next().getResource(); + Resource indexRoot = graph.sync(new IndexRoot(resource)); + if (graph.isInstanceOf(currentMapping.getResource(), DN.Mapping_VertexMapping)) { + possibleMappings.put(currentMapping, Functions.getVertexMappings(graph, indexRoot)); + } else if (graph.isInstanceOf(currentMapping.getResource(), DN.Mapping_EdgeMapping)) { + possibleMappings.put(currentMapping, Functions.getEdgeMappings(graph, indexRoot)); + } + } + } catch (InterruptedException | ExecutionException e) { + e.printStackTrace(); } composite.getDisplay().asyncExec(() -> { - vertexMappingCombo.setItems(vertexMappings.keySet().toArray(new String[vertexMappings.size()])); - vertexMappingCombo.select(0); - }); - + for (Map.Entry> entry : possibleMappings.entrySet()) { + NamedResource key = entry.getKey(); + Map value = entry.getValue(); + Combo combo = mappingCombos.get(key); + combo.setItems(value.keySet().toArray(new String[value.size()])); + combo.select(0); + } + }); } }); return composite; } + private Map> results = new HashMap<>(); + @Override protected void computeResult() { - defaultVertexMapping = vertexMappings.get(vertexMappingCombo.getItem(vertexMappingCombo.getSelectionIndex())); + for (Map.Entry combos : mappingCombos.entrySet()) { + NamedResource resource = combos.getKey(); + Combo c = combos.getValue(); + String item = c.getItem(c.getSelectionIndex()); + + Map map = possibleMappings.get(resource); + Resource newMapping = map.get(item); + results.compute(newMapping, (t, u) -> { + if (u == null) { + u = new HashSet<>(); + } + u.add(resource); + return u; + }); + } } - + + public Map> getResults() { + return results; + } + private void createMappingsGroup(Composite parent) { - Group group= new Group(parent, SWT.NONE); - group.setFont(parent.getFont()); - group.setText("Default mappings"); - GridDataFactory.fillDefaults().grab(true, false).applyTo(group); - group.setLayout(new GridLayout(1, false)); - - Composite cmposite = new Composite(group, SWT.NONE); - cmposite.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false)); - cmposite.setLayout(new GridLayout(2, false)); - - Label vertexMappingLabel = new Label(cmposite, SWT.NONE); - vertexMappingLabel.setText("Default vertex mapping"); + try { + for (Map.Entry> entry : elements.get().entrySet()) { + + NamedResource currentMapping = entry.getKey(); + + Collection mappedElements = entry.getValue(); + + Group group= new Group(parent, SWT.NONE); + group.setFont(parent.getFont()); + group.setText(currentMapping.getName() + " currently mapped to " + mappedElements.size() + " elements"); + GridDataFactory.fillDefaults().grab(true, false).applyTo(group); + group.setLayout(new GridLayout(1, false)); + + Composite cmposite = new Composite(group, SWT.NONE); + cmposite.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false)); + cmposite.setLayout(new GridLayout(2, false)); + + Label vertexMappingLabel = new Label(cmposite, SWT.NONE); + vertexMappingLabel.setText("New mapping type"); - vertexMappingCombo = new Combo(cmposite, SWT.READ_ONLY | SWT.BORDER); - GridDataFactory.fillDefaults().grab(true, false).applyTo(vertexMappingCombo); - + Combo c = new Combo(cmposite, SWT.READ_ONLY | SWT.BORDER); + GridDataFactory.fillDefaults().grab(true, false).applyTo(c); + mappingCombos.put(entry.getKey(), c); + } + } catch (InterruptedException | ExecutionException e) { + e.printStackTrace(); + } } } }