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package org.eclipse.papyrus.facadeSpecificEditor.editingSupport;
import java.lang.reflect.InvocationTargetException;
import java.util.HashSet;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.emf.edit.command.SetCommand;
import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.CellEditor;
import org.eclipse.jface.viewers.CheckboxCellEditor;
import org.eclipse.jface.viewers.ColumnViewer;
import org.eclipse.jface.viewers.EditingSupport;
import org.eclipse.papyrus.facade.Facade;
import org.eclipse.papyrus.facade.extensiondefinition.BaseMetaclass;
import org.eclipse.papyrus.facade.extensiondefinition.ExtensionDefinition;
import org.eclipse.papyrus.facade.extensiondefinition.ExtensiondefinitionPackage;
import org.eclipse.papyrus.facadeSpecificEditor.utils.ProfileUtils;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.uml2.uml.Stereotype;
public class IsPossibleColumnEditingSupport extends EditingSupport {
protected AdapterFactoryEditingDomain editingDomain;
protected Composite parent;
public IsPossibleColumnEditingSupport(ColumnViewer viewer, AdapterFactoryEditingDomain editingDomain, Composite parent) {
super(viewer);
this.editingDomain = editingDomain;
this.parent = parent;
}
protected void transformPossibleIntoImpossible(BaseMetaclass element) {
SetCommand command = new SetCommand(editingDomain, element, ExtensiondefinitionPackage.eINSTANCE.getBaseMetaclass_Possible(), false);
editingDomain.getCommandStack().execute(command);
}
protected void transformImpossibleIntoPossible(BaseMetaclass element) {
SetCommand command = new SetCommand(editingDomain, element, ExtensiondefinitionPackage.eINSTANCE.getBaseMetaclass_Possible(), true);
editingDomain.getCommandStack().execute(command);
}
protected void transformAllPossibleIntoImpossible(BaseMetaclass element) {
Facade facade = ((BaseMetaclass)element).getExtensionDefinition().getFacade();
transformPossibleIntoImpossible((BaseMetaclass)element);
// All children and generals must be set to Impossible as well
HashSet<Stereotype> siblings = ProfileUtils.getSiblings(((BaseMetaclass)element).getExtensionDefinition().getStereotype());
for(ExtensionDefinition extensionDefinition : facade.getExtensionDefinitions()) {
if(extensionDefinition.getExtension() == ((BaseMetaclass)element).getExtensionDefinition().getExtension()) {
if(siblings.contains(extensionDefinition.getStereotype())) {
for(BaseMetaclass baseMetaclass : extensionDefinition.getBaseMetaclasses())
if(baseMetaclass.getBase() == ((BaseMetaclass)element).getBase()) {
transformPossibleIntoImpossible(baseMetaclass);
}
}
}
}
// Stereotype incompatibility of required extension must be updated too
// for (ExtensionDefinition extensionDefinition : facade.getExtensionDefinitions()) {
// if (extensionDefinition.getExtension().isRequired()) {
// for (BaseMetaclass baseMetaclass : extensionDefinition.getBaseMetaclasses()) {
// Combination fakeCombinaison = VirtualProfileFactory.eINSTANCE.createCombination();
// fakeCombinaison.getMetaClasses().add(element);
//
// Combination combination = EditionUtils.getCombinationThatMatch(baseMetaclass.getCompatibleStereotypes(), fakeCombinaison);
// if (combination != null) {
// StereotypeIncompatibilityColumnEditingSupport.makeItImcompatible(baseMetaclass, combination, false);
// }
// }
// }
// }
// EditionUtils.clearStereotypeCombinations(facade, editingDomain);
}
protected void transformAllImpossibleIntoPossible(BaseMetaclass element) {
Facade facade = ((BaseMetaclass)element).getExtensionDefinition().getFacade();
transformImpossibleIntoPossible((BaseMetaclass)element);
// All children and generals must be set to Possible as well
HashSet<Stereotype> siblings = ProfileUtils.getSiblings(((BaseMetaclass)element).getExtensionDefinition().getStereotype());
for(ExtensionDefinition extensionDefinition : facade.getExtensionDefinitions()) {
if(extensionDefinition.getExtension() == ((BaseMetaclass)element).getExtensionDefinition().getExtension()) {
if(siblings.contains(extensionDefinition.getStereotype())) {
for(BaseMetaclass baseMetaclass : extensionDefinition.getBaseMetaclasses())
if(baseMetaclass.getBase() == ((BaseMetaclass)element).getBase()) {
transformImpossibleIntoPossible(baseMetaclass);
}
}
}
}
// Stereotype incompatibility of required extension must be updated too
// for (ExtensionDefinition extensionDefinition : facade.getExtensionDefinitions()) {
// if (extensionDefinition.getExtension().isRequired()) {
// for (BaseMetaclass baseMetaclass : extensionDefinition.getBaseMetaclasses()) {
// Combination fakeCombinaison = VirtualProfileFactory.eINSTANCE.createCombination();
// fakeCombinaison.getMetaClasses().add(element);
//
// Combination combination = EditionUtils.getCombinationThatMatch(baseMetaclass.getIncompatibleStereotypes(), fakeCombinaison);
// if (combination != null) {
// StereotypeIncompatibilityColumnEditingSupport.makeItCompatible(baseMetaclass, combination, false);
// }
// }
// }
// }
// EditionUtils.initStereotypeCombinations(facade, editingDomain);
}
@Override
protected void setValue(final Object element, final Object value) {
if(element instanceof BaseMetaclass) {
if(EditionUtils.hasARequiredCombination((BaseMetaclass)element)) {
MessageDialog.openInformation(Display.getCurrent().getActiveShell(), "Cannot change possibility", "Cannot change because it contains a required metaclass in the combinations");
} else {
ProgressMonitorDialog dialog = new ProgressMonitorDialog(Display.getCurrent().getActiveShell());
try {
dialog.run(false, false, new IRunnableWithProgress() {
public void run(IProgressMonitor monitor) {
monitor.beginTask("Updating stereotypes definitions", IProgressMonitor.UNKNOWN);
if((Boolean)value == true) {
transformAllImpossibleIntoPossible((BaseMetaclass)element);
} else {
transformAllPossibleIntoImpossible((BaseMetaclass)element);
}
Facade facade = ((BaseMetaclass)element).getExtensionDefinition().getFacade();
// Clear incompatibilities that don't exist anymore
EditionUtils.clearAllStereotypeCombinations(facade, editingDomain);
// Init new incompatibilities
EditionUtils.initAllStereotypeCombinations(facade, editingDomain);
monitor.done();
}
});
} catch (InvocationTargetException e) {
e.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
}
getViewer().refresh();
}
}
}
@Override
protected CellEditor getCellEditor(Object element) {
if(element instanceof BaseMetaclass) {
if(!((BaseMetaclass)element).getExtensionDefinition().getExtension().isRequired()) {
return new CheckboxCellEditor(parent);
}
}
return null;
}
@Override
protected boolean canEdit(Object element) {
return true;
}
@Override
protected Object getValue(Object element) {
if(element instanceof BaseMetaclass) {
return Boolean.valueOf(((BaseMetaclass)element).isPossible());
}
return null;
}
}
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