| 1 | /* |
| 2 | * Copyright 2007, SDQ, IPD, U KA |
| 3 | */ |
| 4 | package de.uka.ipd.sdq.pcm.gmf.allocation.sheet; |
| 5 | |
| 6 | import java.util.ArrayList; |
| 7 | import java.util.Iterator; |
| 8 | |
| 9 | import org.eclipse.core.runtime.IAdaptable; |
| 10 | import org.eclipse.emf.common.notify.AdapterFactory; |
| 11 | import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain; |
| 12 | import org.eclipse.emf.edit.provider.IItemPropertySource; |
| 13 | import org.eclipse.emf.edit.ui.provider.PropertySource; |
| 14 | import org.eclipse.emf.transaction.TransactionalEditingDomain; |
| 15 | import org.eclipse.emf.transaction.util.TransactionUtil; |
| 16 | import org.eclipse.gef.EditPart; |
| 17 | import org.eclipse.gmf.runtime.diagram.ui.properties.sections.AdvancedPropertySection; |
| 18 | import org.eclipse.gmf.runtime.notation.View; |
| 19 | import org.eclipse.jface.viewers.ISelection; |
| 20 | import org.eclipse.jface.viewers.StructuredSelection; |
| 21 | import org.eclipse.ui.IWorkbenchPart; |
| 22 | import org.eclipse.ui.views.properties.IPropertySource; |
| 23 | import org.eclipse.ui.views.properties.IPropertySourceProvider; |
| 24 | |
| 25 | /** |
| 26 | * @generated |
| 27 | */ |
| 28 | public class PalladioComponentModelPropertySection extends |
| 29 | AdvancedPropertySection implements IPropertySourceProvider { |
| 30 | |
| 31 | /** |
| 32 | * @generated |
| 33 | */ |
| 34 | public IPropertySource getPropertySource(Object object) { |
| 35 | if (object instanceof IPropertySource) { |
| 36 | return (IPropertySource) object; |
| 37 | } |
| 38 | AdapterFactory af = getAdapterFactory(object); |
| 39 | if (af != null) { |
| 40 | IItemPropertySource ips = (IItemPropertySource) af.adapt(object, |
| 41 | IItemPropertySource.class); |
| 42 | if (ips != null) { |
| 43 | return new PropertySource(object, ips); |
| 44 | } |
| 45 | } |
| 46 | if (object instanceof IAdaptable) { |
| 47 | return (IPropertySource) ((IAdaptable) object) |
| 48 | .getAdapter(IPropertySource.class); |
| 49 | } |
| 50 | return null; |
| 51 | } |
| 52 | |
| 53 | /** |
| 54 | * @generated |
| 55 | */ |
| 56 | protected IPropertySourceProvider getPropertySourceProvider() { |
| 57 | return this; |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * Modify/unwrap selection. |
| 62 | * @generated |
| 63 | */ |
| 64 | protected Object transformSelection(Object selected) { |
| 65 | |
| 66 | if (selected instanceof EditPart) { |
| 67 | Object model = ((EditPart) selected).getModel(); |
| 68 | return model instanceof View ? ((View) model).getElement() : null; |
| 69 | } |
| 70 | if (selected instanceof View) { |
| 71 | return ((View) selected).getElement(); |
| 72 | } |
| 73 | if (selected instanceof IAdaptable) { |
| 74 | View view = (View) ((IAdaptable) selected).getAdapter(View.class); |
| 75 | if (view != null) { |
| 76 | return view.getElement(); |
| 77 | } |
| 78 | } |
| 79 | return selected; |
| 80 | } |
| 81 | |
| 82 | /** |
| 83 | * @generated |
| 84 | */ |
| 85 | public void setInput(IWorkbenchPart part, ISelection selection) { |
| 86 | if (selection.isEmpty() |
| 87 | || false == selection instanceof StructuredSelection) { |
| 88 | super.setInput(part, selection); |
| 89 | return; |
| 90 | } |
| 91 | final StructuredSelection structuredSelection = ((StructuredSelection) selection); |
| 92 | ArrayList transformedSelection = new ArrayList(structuredSelection |
| 93 | .size()); |
| 94 | for (Iterator it = structuredSelection.iterator(); it.hasNext();) { |
| 95 | Object r = transformSelection(it.next()); |
| 96 | if (r != null) { |
| 97 | transformedSelection.add(r); |
| 98 | } |
| 99 | } |
| 100 | super.setInput(part, new StructuredSelection(transformedSelection)); |
| 101 | } |
| 102 | |
| 103 | /** |
| 104 | * @generated |
| 105 | */ |
| 106 | protected AdapterFactory getAdapterFactory(Object object) { |
| 107 | if (getEditingDomain() instanceof AdapterFactoryEditingDomain) { |
| 108 | return ((AdapterFactoryEditingDomain) getEditingDomain()) |
| 109 | .getAdapterFactory(); |
| 110 | } |
| 111 | TransactionalEditingDomain editingDomain = TransactionUtil |
| 112 | .getEditingDomain(object); |
| 113 | if (editingDomain != null) { |
| 114 | return ((AdapterFactoryEditingDomain) editingDomain) |
| 115 | .getAdapterFactory(); |
| 116 | } |
| 117 | return null; |
| 118 | } |
| 119 | |
| 120 | } |