diff options
Diffstat (limited to 'plugins/views/properties/org.eclipse.papyrus.views.properties/src/org/eclipse/papyrus/views/properties/widgets/StringMultilineWithReferences.java')
| -rw-r--r-- | plugins/views/properties/org.eclipse.papyrus.views.properties/src/org/eclipse/papyrus/views/properties/widgets/StringMultilineWithReferences.java | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/plugins/views/properties/org.eclipse.papyrus.views.properties/src/org/eclipse/papyrus/views/properties/widgets/StringMultilineWithReferences.java b/plugins/views/properties/org.eclipse.papyrus.views.properties/src/org/eclipse/papyrus/views/properties/widgets/StringMultilineWithReferences.java deleted file mode 100644 index f331166b189..00000000000 --- a/plugins/views/properties/org.eclipse.papyrus.views.properties/src/org/eclipse/papyrus/views/properties/widgets/StringMultilineWithReferences.java +++ /dev/null @@ -1,183 +0,0 @@ -/*****************************************************************************
- * Copyright (c) 2013 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 (camille.letavernier@cea.fr) - Initial API and implementation
- *
- *****************************************************************************/
-package org.eclipse.papyrus.views.properties.widgets;
-
-import java.util.Iterator;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jface.util.LocalSelectionTransfer;
-import org.eclipse.jface.viewers.ILabelProvider;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.papyrus.infra.emf.utils.EMFHelper;
-import org.eclipse.papyrus.infra.emf.utils.TextReferencesHelper;
-import org.eclipse.papyrus.infra.widgets.editors.ICommitListener;
-import org.eclipse.papyrus.infra.widgets.providers.IStaticContentProvider;
-import org.eclipse.swt.dnd.DND;
-import org.eclipse.swt.dnd.DropTarget;
-import org.eclipse.swt.dnd.DropTargetEvent;
-import org.eclipse.swt.dnd.DropTargetListener;
-import org.eclipse.swt.dnd.Transfer;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Text;
-
-/**
- *
- * A StringMultiline property editor with support for TextReferences
- *
- * @author Camille Letavernier
- *
- * @see {@link org.eclipse.papyrus.infra.emf.utils.TextReferencesHelper}
- */
-public class StringMultilineWithReferences extends AbstractPropertyEditor {
-
- protected TextReferencesHelper textReferencesHelper;
-
- protected StringEditorWithReferences editor;
-
- public void setTextReferencesHelper(TextReferencesHelper helper) {
- this.textReferencesHelper = helper;
- editor.setTextReferencesHelper(helper);
- installDropListener();
- }
-
- @Override
- protected void doBinding() {
- super.doBinding();
- IStaticContentProvider provider = input.getContentProvider(propertyPath);
- if (provider != null) {
- editor.setReferenceBrowserContentProvider(provider);
- }
-
- if (getInputObservableValue() instanceof ICommitListener) {
- editor.addCommitListener((ICommitListener) getInputObservableValue());
- }
- }
-
- public StringMultilineWithReferences(Composite parent, int style) {
- super();
- setEditor(editor = new StringEditorWithReferences(parent, style));
- }
-
- protected void installDropListener() {
- DropTarget target = new DropTarget(getStringEditor().getText(), DND.DROP_LINK);
- LocalSelectionTransfer selectionTransfer = LocalSelectionTransfer.getTransfer();
- target.setTransfer(new Transfer[] { selectionTransfer });
- target.addDropListener(new DropTargetListener() {
-
- public void dropAccept(DropTargetEvent event) {
- }
-
- public void drop(DropTargetEvent event) {
- IStructuredSelection dropSelection = getSelection(event);
- if (dropSelection == null) {
- return;
- }
-
- Iterator<?> selectionIterator = dropSelection.iterator();
-
- Text textWidget = getStringEditor().getText();
- String textToEdit = textWidget.getText();
- int caretPosition = textWidget.getCaretPosition();
- while (selectionIterator.hasNext()) {
- EObject selectedEObject = EMFHelper.getEObject(selectionIterator.next());
- if (selectedEObject == null) {
- continue;
- }
- textToEdit = textReferencesHelper.insertReference(selectedEObject, textToEdit, caretPosition);
- }
-
- textWidget.setText(textToEdit);
- getStringEditor().setFocus();
- }
-
- public void dragOver(DropTargetEvent event) {
- verifyDrop(event);
- }
-
- public void dragOperationChanged(DropTargetEvent event) {
- verifyDrop(event);
- }
-
- public void dragLeave(DropTargetEvent event) {
- }
-
- public void dragEnter(DropTargetEvent event) {
- verifyDrop(event);
- }
-
- private void verifyDrop(DropTargetEvent event) {
- IStructuredSelection selection = getSelection(event);
- if (isValidSelection(selection)) {
- event.feedback = DND.FEEDBACK_INSERT_AFTER;
- event.detail = DND.DROP_LINK;
- } else {
- event.detail = DND.DROP_NONE;
- }
- }
-
- private IStructuredSelection getSelection(DropTargetEvent event) {
- if (!(event.getSource() instanceof DropTarget)) {
- return null;
- }
-
- DropTarget target = (DropTarget) event.getSource();
-
- for (Transfer transfer : target.getTransfer()) {
- if (transfer instanceof LocalSelectionTransfer) {
- LocalSelectionTransfer selectionTransfer = (LocalSelectionTransfer) transfer;
- ISelection selection = selectionTransfer.getSelection();
- if (selection instanceof IStructuredSelection) {
- return (IStructuredSelection) selection;
- }
- }
- }
-
- return null;
- }
-
- private boolean isValidSelection(IStructuredSelection dropSelection) {
- if (textReferencesHelper == null) {
- return false;
- }
- if (dropSelection.isEmpty()) {
- return false;
- }
-
- IStructuredSelection structuredSelection = dropSelection;
- Iterator<?> selectionIterator = structuredSelection.iterator();
- while (selectionIterator.hasNext()) {
- EObject selectedElement = EMFHelper.getEObject(selectionIterator.next());
- if (selectedElement == null) {
- return false;
- }
- }
-
- return true;
- }
- });
- }
-
- protected org.eclipse.papyrus.infra.widgets.editors.StringEditor getStringEditor() {
- return (org.eclipse.papyrus.infra.widgets.editors.StringEditor) valueEditor;
- }
-
- protected void setContentProvider(IStaticContentProvider provider) {
- editor.setReferenceBrowserContentProvider(provider);
- }
-
- protected void setLabelProvider(ILabelProvider labelProvider) {
- editor.setLabelProvider(labelProvider);
- }
-}
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