Bug 485220: [Architecture] Provide a more modular architecture

https://bugs.eclipse.org/bugs/show_bug.cgi?id=485220

Factor UI dependencies out of the UML Element Types bundle.  This includes
moving some advices that interact with the user into a new
org.eclipse.papyrus.uml.service.types.ui bundle.

Pull up the PasteCommandService and IPasteCommandProvider API into the
Infra Diagram layer where the extension point is defined.  Deprecate the
old API in the UML layer.

Introduce a service for participation of languages in CSS styling:

* styling reset actions in the Reset Style command
* access to semantic model classes and properties to make available to CSS

Factor PapyrusObservableValue and cohorts out of the UML Tools bundle
into the Infra Layer for more general reuse and to relieve the
Diagram Infrastructure layer of UML dependencies.  The old API remains as
deprecated.

Remove the Infra Diagram Layer dependency on UML Layer for property
testers governing deletion in the diagram.  Includes introduction of
a new IGraphicalDeletionHelper OSGi service for delegation of the
determination of whether an element can be deleted from the diagram and
replacement of the XML expression properties

* org.eclipse.papyrus.uml.diagram.common.isSemanticDeletion
* org.eclipse.papyrus.uml.diagram.common.isReadOnly

by

* org.eclipse.papyrus.infra.gmfdiag.common.isSemanticDeletion
* org.eclipse.papyrus.infra.gmfdiag.common.canDelete

(where the latter is the negation of the property that it supersedes)

Extract UML dependencies from the Diagram Outline and CSS Editor bundles.

Remove unused MDTUtil APIs that referenced a UML-specific annotation.

Move the Diagram Infrastructure CSS Palette bundle into the UML layer because it
serves to provide extensions on the Palette Service, which is an overtly
UML-specific capability.

All client APIs for the Properties View are moved from
org.eclipse.papyrus.views.properties bundle to a new
org.eclipse.papyrus.infra.properties.ui bundle.  This
includes renaming of:

* extension points
* label-provider contexts
* XWT namespaces

Add an "all UI tests" suite.

Define a componentized hierarchical build layout of the main plug-ins

Change-Id: I43f8f3644857a18b69715f5a2f1da9b1cf286d67

1 files changed, 86 insertions, 0 deletions

diff --git a/plugins/infra/ui/org.eclipse.papyrus.infra.widgets/src/org/eclipse/papyrus/infra/widgets/editors/CompactMultipleReferenceEditor.java b/plugins/infra/ui/org.eclipse.papyrus.infra.widgets/src/org/eclipse/papyrus/infra/widgets/editors/CompactMultipleReferenceEditor.java
new file mode 100644
index 00000000000..25591a493b8
--- /dev/null
+++ b/plugins/infra/ui/org.eclipse.papyrus.infra.widgets/src/org/eclipse/papyrus/infra/widgets/editors/CompactMultipleReferenceEditor.java
@@ -0,0 +1,86 @@
+/*****************************************************************************
+ * Copyright (c) 2010 CEA LIST.
+ *
+ * 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 (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation
+ *****************************************************************************/
+package org.eclipse.papyrus.infra.widgets.editors;
+
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.papyrus.infra.widgets.providers.IStaticContentProvider;
+import org.eclipse.papyrus.infra.widgets.selectors.ReferenceSelector;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * A Property Editor representing a MultipleReference
+ * as a label with the selected values. If the list
+ * of values is too long, it gets truncated.
+ * The values can be edited via a selection dialog.
+ * This widget is useful when there is not much vertical space available,
+ * and a MultipleReferenceEditor can not be used.
+ *
+ * @author Camille Letavernier
+ *
+ */
+public class CompactMultipleReferenceEditor extends CompactMultipleValueEditor {
+
+	/**
+	 * The selector for the available values
+	 */
+	protected ReferenceSelector selector;
+
+	/**
+	 *
+	 * Constructor.
+	 *
+	 * @param parent
+	 *            The widget in which this editor is created
+	 * @param style
+	 *            The style for this editor's control
+	 */
+	public CompactMultipleReferenceEditor(Composite parent, int style) {
+		this(parent, style, true, false);
+	}
+
+	/**
+	 *
+	 * Constructor.
+	 *
+	 * @param parent
+	 *            The widget in which this editor is created
+	 * @param style
+	 *            The style for this editor's control
+	 * @param ordered
+	 *            True if the multivalued property is ordered
+	 * @param unique
+	 *            True if the multivalued property needs unique values
+	 */
+	public CompactMultipleReferenceEditor(Composite parent, int style, boolean ordered, boolean unique) {
+		super(parent, style, new ReferenceSelector(unique), ordered, unique);
+		this.selector = (ReferenceSelector) super.selector;
+	}
+
+	/**
+	 * Sets the Content and Label providers for this widget.
+	 *
+	 * The label provider is used in each place where the values can
+	 * be displayed
+	 * The content provider is used to display the items that can be selected
+	 *
+	 * @param contentProvider
+	 *            The content provider for this widget
+	 * @param labelProvider
+	 *            The label provider for this widget
+	 */
+	public void setProviders(IStaticContentProvider contentProvider, ILabelProvider labelProvider) {
+		selector.setContentProvider(contentProvider);
+		selector.setLabelProvider(labelProvider);
+		super.setLabelProvider(labelProvider);
+	}
+
+}