1 files changed, 135 insertions, 0 deletions
diff --git a/plugins/infra/org.eclipse.papyrus.infra.ui/src/org/eclipse/papyrus/infra/ui/editorsfactory/anytype/AnyTypeEditorFactory.java b/plugins/infra/org.eclipse.papyrus.infra.ui/src/org/eclipse/papyrus/infra/ui/editorsfactory/anytype/AnyTypeEditorFactory.java
new file mode 100644
index 00000000000..cbb70c2e4e1
--- /dev/null
+++ b/plugins/infra/org.eclipse.papyrus.infra.ui/src/org/eclipse/papyrus/infra/ui/editorsfactory/anytype/AnyTypeEditorFactory.java
@@ -0,0 +1,135 @@
+/*****************************************************************************
+ * Copyright (c) 2013, 2014 CEA LIST and others.
+ *
+ *
+ * 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:
+ *  Camille Letavernier (camille.letavernier@cea.fr) - Initial API and implementation
+ *  Christian W. Damus (CEA) - bug 392301
+ *
+ *****************************************************************************/
+package org.eclipse.papyrus.infra.ui.editorsfactory.anytype;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.xml.type.AnyType;
+import org.eclipse.papyrus.infra.core.sasheditor.contentprovider.IComponentModel;
+import org.eclipse.papyrus.infra.core.sasheditor.contentprovider.IPageModel;
+import org.eclipse.papyrus.infra.ui.extension.diagrameditor.AbstractEditorFactory;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.ui.ISharedImages;
+import org.eclipse.ui.PlatformUI;
+
+/**
+ * An EditorFactory for "AnyType", i.e. EObject deserialized from unknown Packages
+ *
+ * Allows recovery and manipulation of models containing optional EMF components
+ *
+ * @author Camille Letavernier
+ */
+public class AnyTypeEditorFactory extends AbstractEditorFactory {
+
+	public AnyTypeEditorFactory() {
+		super(null, "AnyTypeHandler");
+	}
+
+	@Override
+	public IPageModel createIPageModel(Object pageIdentifier) {
+
+		final AnyType anyTypeModel = (AnyType) pageIdentifier;
+
+		return new IComponentModel() {
+
+			private AnyType anyType = anyTypeModel;
+
+			@Override
+			public void dispose() {
+				// Pass. The tab icon is a workbench-shared image
+			}
+
+			@Override
+			public String getTabTitle() {
+				EClass eClass = anyType.eClass();
+				String label;
+				if (eClass == null) {
+					label = "component";
+				} else {
+					label = eClass.getName();
+				}
+				return "Missing " + label;
+			}
+
+			private String getTypeLabel() {
+				EClass eClass = anyType.eClass();
+				String className = eClass == null ? "None" : eClass.getName();
+				return className;
+			}
+
+			private String getNsURI() {
+				EClass eClass = anyType.eClass();
+				EPackage ePackage = eClass == null ? null : eClass.getEPackage();
+				String ePackageName = ePackage == null ? "None" : ePackage.getNsURI();
+
+				return ePackageName;
+			}
+
+			public Image getComponentIcon() {
+				return Display.getDefault().getSystemImage(SWT.ICON_WARNING);
+			}
+
+			@Override
+			public Image getTabIcon() {
+				return PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJS_WARN_TSK);
+			}
+
+			@Override
+			public Object getRawModel() {
+				return anyType;
+			}
+
+			public String getErrorText() {
+				String typeLabel = getTypeLabel();
+				String packageURI = getNsURI();
+				String message = "A component is missing. The following Model cannot be loaded: " + typeLabel + " (from " + packageURI + ")\n";
+				message += "Changes to the model won't be reflected in this editor. This editor will be saved in the current state, i.e. without any data loss. ";
+				message += "However, this may result in an inconsistent state of this editor when the missing component will be restored\n";
+				return message;
+			}
+
+			@Override
+			public Composite createPartControl(Composite parent) {
+				Composite tabComposite = new Composite(parent, SWT.NONE);
+				tabComposite.setLayout(new GridLayout(2, false));
+
+				Image componentIcon = getComponentIcon();
+				if (componentIcon != null) {
+					Label errorImageLabel = new Label(tabComposite, SWT.NONE);
+					errorImageLabel.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
+					errorImageLabel.setImage(componentIcon);
+				}
+
+				Label label = new Label(tabComposite, SWT.WRAP);
+				label.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
+				label.setText(getErrorText());
+
+				return tabComposite;
+			}
+		};
+	}
+
+	@Override
+	public boolean isPageModelFactoryFor(Object pageIdentifier) {
+		return pageIdentifier instanceof AnyType;
+	}
+
+}