| /******************************************************************************* |
| * Copyright (c) 2012, 2020 Sebastian Schmidt and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Sebastian Schmidt - initial API and implementation |
| * IBM Corporation - bug fixing |
| *******************************************************************************/ |
| package org.eclipse.debug.internal.ui.importexport.breakpoints; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.debug.core.model.IBreakpoint; |
| import org.eclipse.debug.internal.core.BreakpointManager; |
| import org.eclipse.debug.internal.ui.IInternalDebugUIConstants; |
| import org.eclipse.debug.internal.ui.SWTFactory; |
| import org.eclipse.debug.internal.ui.viewers.model.provisional.IModelDelta; |
| import org.eclipse.debug.internal.ui.viewers.model.provisional.ModelDelta; |
| import org.eclipse.debug.internal.ui.views.breakpoints.BreakpointContainer; |
| import org.eclipse.debug.internal.ui.views.breakpoints.BreakpointsViewer; |
| import org.eclipse.debug.ui.DebugUITools; |
| import org.eclipse.debug.ui.actions.ImportBreakpointsOperation; |
| import org.eclipse.jface.viewers.DecoratingLabelProvider; |
| import org.eclipse.jface.viewers.ICheckStateListener; |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.jface.wizard.WizardPage; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.swt.widgets.Listener; |
| import org.eclipse.swt.widgets.Widget; |
| |
| /** |
| * @since 3.8 |
| * @noextend This class is not intended to be subclassed by clients. |
| */ |
| public class WizardImportBreakpointsSelectionPage extends WizardPage implements Listener { |
| |
| private EmbeddedBreakpointsViewer fTView; |
| private boolean fIsVisible; |
| private Button fSelectAll = null; |
| private Button fDeselectAll = null; |
| |
| private ICheckStateListener fImportCheckListener = event -> updateCheckedState(event.getChecked()); |
| protected WizardImportBreakpointsSelectionPage(String pageName) { |
| super(pageName, ImportExportMessages.WizardImportBreakpointsSelectionPage_2, null); |
| } |
| |
| @Override |
| public void createControl(Composite parent) { |
| setDescription(ImportExportMessages.WizardImportBreakpointsSelectionPage_1); |
| Composite composite = SWTFactory.createComposite(parent, 1, 1, GridData.FILL_BOTH); |
| SWTFactory.createLabel(composite, ImportExportMessages.WizardExportBreakpointsPage_2, 1); |
| BreakpointManager breakpointManager = new BreakpointManager(); |
| fTView = new EmbeddedBreakpointsViewer(composite, breakpointManager, null); |
| createButtonsGroup(composite); |
| BreakpointsViewer viewer = fTView.getViewer(); |
| viewer.setLabelProvider(new DecoratingLabelProvider((ILabelProvider) viewer.getLabelProvider(), new BreakpointsPathDecorator())); |
| viewer.addCheckStateListener(fImportCheckListener); |
| setControl(composite); |
| } |
| |
| /** |
| * Creates the buttons for selecting all or none of the elements. |
| * |
| * @param parent the parent control |
| */ |
| private void createButtonsGroup(Composite parent) { |
| Composite composite = SWTFactory.createComposite(parent, parent.getFont(), 3, 1, GridData.FILL_HORIZONTAL, 0, |
| 0); |
| fSelectAll = SWTFactory.createPushButton(composite, ImportExportMessages.WizardBreakpointsPage_1, null); |
| fSelectAll.addListener(SWT.Selection, this); |
| fDeselectAll = SWTFactory.createPushButton(composite, ImportExportMessages.WizardBreakpointsPage_2, null); |
| fDeselectAll.addListener(SWT.Selection, this); |
| } |
| |
| public List<IMarker> getSelectedMarkers() { |
| if(!fIsVisible) { |
| return null; |
| } |
| List<IMarker> markers = new ArrayList<>(); |
| List<IBreakpoint> breakpoints = fTView.getCheckedElements().toList(); |
| for (IBreakpoint breakpoint : breakpoints) { |
| markers.add(breakpoint.getMarker()); |
| } |
| return markers; |
| } |
| |
| @Override |
| public void setVisible(boolean visible) { |
| if (visible) { |
| fIsVisible = true; |
| try { |
| updateBreakpointsPreviewList(fTView); |
| } catch (Exception e) { |
| setErrorMessage(e.getMessage()); |
| } |
| } else { |
| fIsVisible = false; |
| } |
| |
| super.setVisible(visible); |
| } |
| |
| private void updateBreakpointsPreviewList(final EmbeddedBreakpointsViewer currentTView) throws InvocationTargetException, InterruptedException { |
| getContainer().run(false, true, monitor -> { |
| WizardImportBreakpointsPage mainPage = (WizardImportBreakpointsPage) getWizard() |
| .getPage(ImportExportMessages.WizardImportBreakpoints_0); |
| ImportBreakpointsOperation operation = new ImportBreakpointsOperation( |
| mainPage.getFileNameField().getText().trim(), mainPage.getAutoRemoveDuplicates(), false, false); |
| operation.run(monitor); |
| BreakpointContainer breakpointManager = new BreakpointContainer(null, null); |
| IBreakpoint[] importedBreakpoints = operation.getImportedBreakpoints(); |
| for (IBreakpoint importedBreakpoint : importedBreakpoints) { |
| breakpointManager.addBreakpoint(importedBreakpoint, new ModelDelta(null, IModelDelta.ADDED)); |
| } |
| currentTView.getViewer().setInput(breakpointManager); |
| currentTView.getViewer().refresh(); |
| }); |
| } |
| |
| @Override |
| public Image getImage() { |
| return DebugUITools.getImage(IInternalDebugUIConstants.IMG_WIZBAN_IMPORT_BREAKPOINTS); |
| } |
| |
| @Override |
| public void handleEvent(Event event) { |
| Widget source = event.widget; |
| if (source == fSelectAll) { |
| handleSelectAllPressed(); |
| } else if (source == fDeselectAll) { |
| handleDeselectAllPressed(); |
| } |
| |
| } |
| |
| /** |
| * Handles the select all button pressed |
| * |
| */ |
| private void handleSelectAllPressed() { |
| BreakpointsViewer viewer = fTView.getViewer(); |
| viewer.getTree().selectAll(); |
| viewer.setCheckedElements(viewer.getStructuredSelection().toArray()); |
| viewer.setGrayedElements(new Object[] {}); |
| viewer.getTree().deselectAll(); |
| setErrorMessage(null); |
| setPageComplete(true); |
| } |
| |
| /** |
| * Handles the de-select all button pressed |
| * |
| */ |
| private void handleDeselectAllPressed() { |
| BreakpointsViewer viewer = fTView.getViewer(); |
| viewer.setCheckedElements(new Object[] {}); |
| viewer.setGrayedElements(new Object[] {}); |
| setErrorMessage(ImportExportMessages.WizardImportBreakpointsSelectionPage_1); |
| setPageComplete(false); |
| } |
| |
| /** |
| * Update the checked state of the given element and all of its children. |
| * |
| * @param enable the checked status of the obj |
| */ |
| private void updateCheckedState(boolean enable) { |
| if (!enable) { |
| int size = fTView.getCheckedElements().size(); |
| if (size == 0) { |
| setErrorMessage(ImportExportMessages.WizardImportBreakpointsSelectionPage_1); |
| setPageComplete(false); |
| } else { |
| setErrorMessage(null); |
| setPageComplete(true); |
| } |
| } else { |
| setErrorMessage(null); |
| setPageComplete(true); |
| } |
| |
| } |
| } |