Example usage for org.eclipse.jface.viewers IStructuredSelection toList

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers IStructuredSelection toList.

Prototype

public List toList();

Source Link

Document

Returns the elements in this selection as a List.

Usage

From source file:de.opalproject.vespucci.ui.handlers.DeleteSliceHandler.java

License:Open Source License

@Override
public Command getCommand(IStructuredSelection selection, final ExecutionEvent event) {

    @SuppressWarnings("unchecked")
    final List<Slice> sliceList = selection.toList();

    Command deleteCommand = new RecordingCommand(getEditingDomain()) {
        private IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event);

        @Override/*from w ww. j  ava2 s  . c  o m*/
        protected void doExecute() {
            for (final Slice slice : sliceList) {
                // Resolve diagram string to diagram object
                Diagram diagram = (Diagram) slice.eResource().getEObject(slice.getDiagram());

                closeEditor(diagram);

                // Delete Slice and Diagram
                EcoreUtil.delete(slice, true);
                EcoreUtil.delete(diagram);
            }
        }

        private void closeEditor(Diagram diagram) {
            IWorkbenchPage page = window.getActivePage();
            DiagramEditorInput editorInput = DiagramEditorInput.createEditorInput(diagram,
                    SliceEditorDiagramTypeProvider.DIAGRAM_TYPE_PROVIDER_ID);
            IEditorPart openEditor = page.findEditor(editorInput);
            if (openEditor != null) {
                page.closeEditor(openEditor, false);
            }
        }
    };

    return deleteCommand;
}

From source file:de.ovgu.featureide.ui.views.collaboration.action.FilterAction.java

License:Open Source License

public void setEnabled(boolean enabled) {
    IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();
    super.setEnabled(false);

    for (Object part : selection.toList()) {
        if (part instanceof RoleEditPart) {
            classFilter.add(((RoleEditPart) part).getRoleModel().getName());
            super.setEnabled(true);
        } else if (part instanceof ClassEditPart) {
            classFilter.add(((ClassEditPart) part).getClassModel().getName());
            super.setEnabled(true);
        } else if (part instanceof CollaborationEditPart) {
            featureFilter.add(((CollaborationEditPart) part).getCollaborationModel().getName());
            super.setEnabled(true);
        }//www. j  av  a2 s .  c  o  m
    }
    if (checked)
        super.setEnabled(true);
}

From source file:de.rowlo.diffeclipse.event.ButtonExtractMissingExtensionsHandler.java

License:Open Source License

protected void extractSelectedElements(IStructuredSelection selection) {
    final Text text = getTargetLocationText();
    if (selection != null && text != null) {
        final String sourceLocation = DiffEclipseUtil.INSTANCE.getExtendedEclipseLocation();
        final String targetLocation = text.getText();
        final String dropStructure = File.separator + "additionalExtensions" + File.separator + "eclipse";

        final List<?> selectedElements = selection.toList();
        final int size = count(selectedElements);
        final ArrayList<Integer> counterResult = new ArrayList<Integer>(1);
        Shell shell = text.getShell();//  w w w. j a  va  2 s.c  o m
        try {
            ProgressMonitorDialog progressMonitorDialog = new ProgressMonitorDialog(shell);
            progressMonitorDialog.run(true, true, new IRunnableWithProgress() {
                @Override
                public void run(IProgressMonitor monitor)
                        throws InvocationTargetException, InterruptedException {
                    String taskMsg = MessageFormat.format("Extracting Missing Extensions to: {0}",
                            targetLocation + dropStructure);
                    monitor.beginTask(taskMsg, size);
                    totalCounter = 0;
                    processElements(selectedElements, monitor);
                    counterResult.clear();
                    counterResult.add(totalCounter);
                    monitor.done();
                    if (monitor.isCanceled()) {
                        throw new InterruptedException("The long extraction was cancelled");
                    }
                }

                private void processElements(List<?> selectedElements, IProgressMonitor monitor) {
                    if (selectedElements == null || monitor == null) {
                        return;
                    }
                    for (Object selectedElement : selectedElements) {
                        if (selectedElement instanceof TreeModel) {
                            TreeModel treeModel = (TreeModel) selectedElement;
                            String filePath = treeModel.getFilePath();
                            String sourceFilePath = sourceLocation + filePath;
                            String targetFilePath = targetLocation + dropStructure + filePath;
                            if (treeModel.isFile()) {
                                copyFile(sourceFilePath, targetFilePath);
                            } else {
                                createDirectory(targetFilePath);
                                ArrayList<Object> childElements = new ArrayList<Object>(treeModel.children);
                                processElements(childElements, monitor);
                            }
                            totalCounter++;
                            monitor.worked(1);
                            String taskMsg = MessageFormat.format(
                                    "Extracting Missing Extensions to: {0} ({1}/{2})",
                                    targetLocation + dropStructure, totalCounter, size);
                            monitor.setTaskName(taskMsg);
                        }
                    }
                }
            });
        } catch (InvocationTargetException e) {
            MessageDialog.openError(shell, "Error", e.getMessage());
        } catch (InterruptedException e) {
            MessageDialog.openInformation(shell, "Cancelled", e.getMessage());
        }

        int counter = counterResult.size() > 0 ? counterResult.get(0) : 0;
        String msg = MessageFormat.format("Extracted {1} extensions to: {0}", targetLocation + dropStructure,
                counter);
        MessageDialog.openInformation(shell, "Extract Missing Extensions", msg);
    }
}

From source file:de.tub.tfs.henshin.tggeditor.actions.GenericTGGGraphLayoutAction.java

License:Open Source License

/**
 * This action is enabled if some graphical edit part is currently selected
 * from which a viewer can be determined to be layout.
 *///  w  w w.  jav  a  2 s  . c o  m
@Override
protected boolean calculateEnabled() {
    viewer = null;
    if (getSelection() == null) {
        return false;
    }
    if (getSelection() instanceof IStructuredSelection) {
        final IStructuredSelection selection = (IStructuredSelection) getSelection();
        for (final Object selectedObject : selection.toList()) {
            if (selectedObject instanceof GraphicalEditPart) {
                viewer = ((GraphicalEditPart) selectedObject).getViewer();
                return viewer != null;
            }
        }
    }
    return false;
}

From source file:de.tub.tfs.muvitor.actions.MuvitorToggleGridAction.java

License:Open Source License

/**
 * This action is enabled if some graphical edit part is currently selected
 * from which a viewer can be determined.
 *//*from   w  ww.jav  a2 s .  co  m*/
@Override
protected boolean calculateEnabled() {
    if (getSelection() == null) {
        return false;
    }
    if (getSelection() instanceof IStructuredSelection) {
        final IStructuredSelection selection = (IStructuredSelection) getSelection();
        for (final Object selectedObject : selection.toList()) {
            if (selectedObject instanceof GraphicalEditPart) {
                final EditPartViewer selectedViewer = ((GraphicalEditPart) selectedObject).getViewer();
                if (selectedViewer != null) {
                    setViewer(selectedViewer);
                    return true;
                }
            }
        }
    }
    return false;
}

From source file:de.tub.tfs.muvitor.actions.TrimViewerAction.java

License:Open Source License

/**
 * This action is enabled if some graphical edit part is currently selected
 * from which a viewer can be determined to be trimmed.
 *///from  ww  w.j a va  2s. co  m
@Override
protected boolean calculateEnabled() {
    if (getSelection() == null) {
        return false;
    }
    if (getSelection() instanceof IStructuredSelection) {
        final IStructuredSelection selection = (IStructuredSelection) getSelection();
        for (final Object selectedObject : selection.toList()) {
            if (selectedObject instanceof GraphicalEditPart) {
                viewer = ((GraphicalEditPart) selectedObject).getViewer();
                return viewer != null;
            }
        }
    }
    return false;
}

From source file:de.tuilmenau.ics.fog.eclipse.ui.views.PacketView.java

License:Open Source License

/**
 * Called by the workbench if any other view/editor is reporting a selection.
 * // w  w  w .  j  av  a  2  s .  co  m
 * @param sourcepart Part, which is announcing the selection
 * @param selection Selected element(s)
 */
public void selectionChanged(IWorkbenchPart sourcepart, ISelection selection) {
    if (sourcepart != this) {
        if (selection instanceof IStructuredSelection) {
            // is the selection not locked?
            if (!lockSelectedLogger.getSelection()) {
                PacketLogger newLogger = null;
                IStructuredSelection strSelection = (IStructuredSelection) selection;

                // search for first available logger for selected elements
                for (Object selectedElement : strSelection.toList()) {
                    newLogger = PacketLogger.getLogger(selectedElement);
                    if (newLogger != null) {
                        currentSelectedLoggerKey.setText(selectedElement.toString());
                        break;
                    } else {
                        // TODO fully create packet logger hierarchy
                        //      currently it ends at node
                        // should we get global logger?
                        if (selectedElement instanceof Simulation) {
                            newLogger = PacketLogger.getLogger(null);
                            if (newLogger != null) {
                                currentSelectedLoggerKey.setText(selectedElement.toString());
                                break;
                            }
                        }
                    }
                }

                if (newLogger == null) {
                    currentSelectedLoggerKey.setText(NO_SELECTED_LOGGER);
                }
                setLogger(newLogger);
            }
        }
    }
    // else: it is our stuff; ignore it
}

From source file:de.uniluebeck.itm.spyglass.gui.databinding.StringFormatter.java

License:Open Source License

private void delEntryWidgetSelected(final SelectionEvent evt) {
    final IStructuredSelection selection = (IStructuredSelection) table.getSelection();
    for (final Object o : selection.toList()) {
        tableData.remove(o);/*from   w  w w . j a va2  s.  c om*/
    }
}

From source file:de.uniluebeck.itm.spyglass.plugin.nodesensorrange.NodeSensorRangePerNodeConfigurationComposite.java

License:Open Source License

private void clickedButtonDelEntry(final SelectionEvent evt) {
    final IStructuredSelection selection = (IStructuredSelection) table.getSelection();
    for (final Object o : selection.toList()) {
        tableData.remove(o);//from  w  ww .j  a va 2s .com
    }
    page.markFormDirty();
}

From source file:de.uniluebeck.itm.spyglass.plugin.simpleglobalinformation.SGIStringFormatter.java

License:Open Source License

/**
 * Deletes the statistical information evaluator which was selected in the table
 * //ww  w  .  ja  va  2s  . co m
 * @param evt
 *            a selection event (which is not used at all, since the table provides all
 *            information itself)
 */
private void delEntryWidgetSelected(@SuppressWarnings("unused") final SelectionEvent evt) {
    final IStructuredSelection selection = (IStructuredSelection) table.getSelection();
    for (final Object o : selection.toList()) {
        tableData.remove(o);
    }
    table.refresh();
}