diff options
Diffstat (limited to 'extraplugins/team.collaborative/org.eclipse.papyrus.team.collaborative.strategy/src/org/eclipse/papyrus/team/collaborative/strategy/ui/dialogs/PreviewDialog.java')
| -rw-r--r-- | extraplugins/team.collaborative/org.eclipse.papyrus.team.collaborative.strategy/src/org/eclipse/papyrus/team/collaborative/strategy/ui/dialogs/PreviewDialog.java | 279 |
1 files changed, 279 insertions, 0 deletions
diff --git a/extraplugins/team.collaborative/org.eclipse.papyrus.team.collaborative.strategy/src/org/eclipse/papyrus/team/collaborative/strategy/ui/dialogs/PreviewDialog.java b/extraplugins/team.collaborative/org.eclipse.papyrus.team.collaborative.strategy/src/org/eclipse/papyrus/team/collaborative/strategy/ui/dialogs/PreviewDialog.java new file mode 100644 index 00000000000..66c130333a6 --- /dev/null +++ b/extraplugins/team.collaborative/org.eclipse.papyrus.team.collaborative.strategy/src/org/eclipse/papyrus/team/collaborative/strategy/ui/dialogs/PreviewDialog.java @@ -0,0 +1,279 @@ +/*******************************************************************************
+ * Copyright (c) 2013 Atos
+ * 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:
+ * Arthur Daussy - initial implementation
+ *******************************************************************************/
+package org.eclipse.papyrus.team.collaborative.strategy.ui.dialogs;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.jface.dialogs.IDialogConstants;
+import org.eclipse.jface.dialogs.TitleAreaDialog;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.viewers.TreeViewer;
+import org.eclipse.papyrus.infra.core.services.ServiceException;
+import org.eclipse.papyrus.infra.core.services.ServicesRegistry;
+import org.eclipse.papyrus.infra.core.utils.ServiceUtilsForWorkbenchPage;
+import org.eclipse.papyrus.uml.tools.providers.SemanticUMLContentProvider;
+import org.eclipse.papyrus.views.modelexplorer.CustomCommonViewer;
+import org.eclipse.papyrus.views.modelexplorer.matching.IMatchingItem;
+import org.eclipse.papyrus.views.modelexplorer.matching.ModelElementItemMatchingItem;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.PlatformUI;
+
+import com.google.common.base.Function;
+import com.google.common.collect.Iterables;
+
+
+/**
+ * The Class PreviewDialog.
+ * The preview dialog is a generic dialog use to display feedback to the user using specific {@link ILabelProvider}
+ */
+public class PreviewDialog extends TitleAreaDialog {
+
+
+ /** The title. */
+ private String title;
+
+ /** The message. */
+ private String message;
+
+ /** The label provider. */
+ private ILabelProvider labelProvider;
+
+ /** The tree viewer. */
+ private TreeViewer treeViewer;
+
+ /** The objects to reveal. */
+ private Collection<EObject> objectsToReveal;
+
+
+
+ /**
+ * Sets the objects to reveal.
+ *
+ * @param objectToReveal
+ * the new objects to reveal
+ */
+ public void setObjectsToReveal(Collection<EObject> objectToReveal) {
+ this.objectsToReveal = objectToReveal;
+ }
+
+ /**
+ * Create contents of the dialog.
+ *
+ * @param parent
+ * the parent
+ * @return the control
+ */
+ @Override
+ protected Control createDialogArea(Composite parent) {
+ setMessage(message);
+ setTitle(title);
+ Composite area = (Composite)super.createDialogArea(parent);
+ Composite container = new Composite(area, SWT.NONE);
+ container.setLayout(new FillLayout(SWT.HORIZONTAL));
+ container.setLayoutData(new GridData(GridData.FILL_BOTH));
+ treeViewer = new CustomCommonViewer("org.eclipse.papyrus.modelexplorer.modelexplorer", container, SWT.BORDER);
+ treeViewer.setContentProvider(new SemanticUMLContentProvider() {
+
+// @Override
+// protected static EObject[] getRoots(ResourceSet root) {
+// if(root instanceof ModelSet) {
+// ModelSet modelSet = (ModelSet)root;
+// UmlModel umlModel = (UmlUtils.getUmlModel(modelSet));
+//
+// if(umlModel == null)
+// return null;
+//
+// EList<EObject> contents = umlModel.getResource().getContents();
+// ArrayList<EObject> result = new ArrayList<EObject>();
+// Iterator<EObject> iterator = contents.iterator();
+// while(iterator.hasNext()) {
+// EObject eObject = (EObject)iterator.next();
+// //Shall be improved
+// if(eObject.eClass().getEPackage().getNsURI().contains("uml")) {
+// result.add(eObject);
+// }
+// }
+// }
+// return result.toArray(new EObject[result.size()]);
+// }
+
+ @Override
+ public Object[] getChildren(Object parentElement) {
+ //Remove duplicate
+ Object[] superChildren = super.getChildren(parentElement);
+
+ List<Object> result = new ArrayList<Object>();
+ for(int i = 0; i < superChildren.length; i++) {
+ Object c = superChildren[i];
+ if(!result.contains(c)) {
+ result.add(c);
+ }
+ }
+ return result.toArray(new Object[result.size()]);
+ }
+ });
+ treeViewer.setLabelProvider(labelProvider);
+
+ try {
+ IWorkbenchPage activePage = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
+ ServicesRegistry serviceRegistry = ServiceUtilsForWorkbenchPage.getInstance().getServiceRegistry(activePage);
+ treeViewer.setInput(serviceRegistry);
+ if(objectsToReveal != null) {
+ reveal(objectsToReveal);
+ }
+ } catch (ServiceException e) {
+ e.printStackTrace();
+ }
+
+ return area;
+ }
+
+ /**
+ * Create contents of the button bar.
+ *
+ * @param parent
+ * the parent
+ */
+ @Override
+ protected void createButtonsForButtonBar(Composite parent) {
+ createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
+ createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
+ }
+
+ /**
+ * Return the initial size of the dialog.
+ *
+ * @return the initial size
+ */
+ @Override
+ protected Point getInitialSize() {
+ return new Point(600, 600);
+ }
+
+ /**
+ * Create the dialog.
+ *
+ * @param parentShell
+ * the parent shell
+ * @param labelProvider
+ * the label provider
+ * @param title
+ * the title
+ * @param message
+ * the message
+ */
+ public PreviewDialog(Shell parentShell, ILabelProvider labelProvider, String title, String message) {
+ super(parentShell);
+ setShellStyle(SWT.SHELL_TRIM);
+ setHelpAvailable(false);
+ this.title = title;
+ this.message = message;
+ this.labelProvider = labelProvider;
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.jface.window.Window#open()
+ */
+ @Override
+ public int open() {
+ int result = super.open();
+ return result;
+ }
+
+
+
+ /**
+ * Reveal.
+ *
+ * @param elementList
+ * the element list
+ */
+ public void reveal(Iterable<?> elementList) {
+ ArrayList<IMatchingItem> matchingItemsToSelect = new ArrayList<IMatchingItem>();
+ // filter out non EMF objects
+ Iterable<EObject> list = Iterables.transform(Iterables.filter(elementList, EObject.class), new Function<Object, EObject>() {
+
+ public EObject apply(Object from) {
+ return (EObject)from;
+ }
+ });
+
+ for(EObject currentEObject : list) {
+ //TODO The custom ModelExplorer Revealer feature has not yet been backported.
+ //See bug 426360. For now, we only reveal the given EObjects.
+ //EObject itemToSelect = ModelExplorerRevealerManager.getTargetObjectToRegveal(currentEObject);
+ matchingItemsToSelect.add(new ModelElementItemMatchingItem(currentEObject));
+
+ // Does the content provider exist?
+ // if(treeViewer.getContentProvider() != null) {
+
+ /*
+ * reveal the ancestors tree using expandToLevel on each of them
+ * in the good order. This is a lot faster than going through the whole tree
+ * using getChildren of the ContentProvider since our Viewer uses a Hashtable
+ * to keep track of the revealed elements.
+ *
+ * However we need to use a dedicated MatchingItem to do the matching,
+ * and a specific comparer in our viewer so than the equals of MatchingItem is
+ * used in priority.
+ *
+ * Please refer to MatchingItem for more infos.
+ */
+ //for(IMatchingItem item : ModelExplorerRevealerManager.getChainToReveal(itemToSelect)) {
+ // treeViewer.expandToLevel(item, 1);
+ //}
+ //}
+ }
+ treeViewer.expandToLevel(new StructuredSelection(matchingItemsToSelect), TreeViewer.ALL_LEVELS);
+ }
+
+ /**
+ * Select reveal.
+ *
+ * @param selection
+ * the selection
+ */
+ public void selectReveal(ISelection selection) {
+ if(treeViewer != null) {
+ treeViewer.setSelection(selection, true);
+ }
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see org.eclipse.papyrus.core.ui.IRevealSemanticElement#revealSemanticElement(java.util.List)
+ */
+ /**
+ * Reveal semantic element.
+ *
+ * @param elementList
+ * the element list
+ */
+ public void revealSemanticElement(List<?> elementList) {
+ reveal(elementList);
+ }
+
+}
|