| /******************************************************************************* |
| * Copyright (c) 2007, 2020 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| * Alexander Fedorov <alexander.fedorov@arsysop.ru> - ongoing support |
| *******************************************************************************/ |
| |
| package org.eclipse.ui.internal.views.markers; |
| |
| import java.util.Collection; |
| import java.util.Map; |
| import java.util.Optional; |
| import java.util.function.Consumer; |
| |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.viewers.ArrayContentProvider; |
| import org.eclipse.jface.viewers.CheckboxTableViewer; |
| import org.eclipse.jface.viewers.ColumnWeightData; |
| import org.eclipse.jface.viewers.ILabelProviderListener; |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.ITableLabelProvider; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.viewers.StructuredViewer; |
| import org.eclipse.jface.viewers.TableLayout; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerComparator; |
| import org.eclipse.jface.wizard.WizardPage; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.layout.FormAttachment; |
| import org.eclipse.swt.layout.FormData; |
| import org.eclipse.swt.layout.FormLayout; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Table; |
| import org.eclipse.swt.widgets.TableColumn; |
| import org.eclipse.ui.IMarkerResolution; |
| import org.eclipse.ui.IMarkerResolution2; |
| import org.eclipse.ui.IMarkerResolutionRelevance; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.internal.IWorkbenchHelpContextIds; |
| import org.eclipse.ui.views.markers.internal.MarkerMessages; |
| import org.eclipse.ui.views.markers.internal.Util; |
| |
| /** |
| * QuickFixPage is a page for the quick fixes of a marker. |
| * |
| * @since 3.4 |
| * |
| */ |
| public class QuickFixPage extends WizardPage { |
| |
| private Map<IMarkerResolution, Collection<IMarker>> resolutions; |
| |
| private TableViewer resolutionsList; |
| private CheckboxTableViewer markersTable; |
| private IMarker[] selectedMarkers; |
| private final Consumer<StructuredViewer> showMarkers; |
| |
| |
| /** |
| * Create a new instance of the receiver. |
| * |
| * @param problemDescription the description of the problem being fixed |
| * @param selectedMarkers the selected markers |
| * @param resolutions {@link Map} with key of {@link IMarkerResolution} |
| * and value of {@link Collection} of {@link IMarker} |
| * @param showMarkers the consumer to show markers |
| */ |
| public QuickFixPage(String problemDescription, IMarker[] selectedMarkers, Map<IMarkerResolution, Collection<IMarker>> resolutions, |
| Consumer<StructuredViewer> showMarkers) { |
| super(problemDescription); |
| this.selectedMarkers= selectedMarkers; |
| this.resolutions = resolutions; |
| this.showMarkers = showMarkers; |
| setTitle(MarkerMessages.resolveMarkerAction_dialogTitle); |
| setMessage(problemDescription); |
| } |
| |
| @Override |
| public void createControl(Composite parent) { |
| |
| initializeDialogUnits(parent); |
| |
| // Create a new composite as there is the title bar seperator |
| // to deal with |
| Composite control = new Composite(parent, SWT.NONE); |
| control.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
| setControl(control); |
| |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(control, |
| IWorkbenchHelpContextIds.PROBLEMS_VIEW); |
| |
| FormLayout layout = new FormLayout(); |
| layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN); |
| layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN); |
| layout.spacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING); |
| control.setLayout(layout); |
| |
| Label resolutionsLabel = new Label(control, SWT.NONE); |
| resolutionsLabel.setText(MarkerMessages.MarkerResolutionDialog_Resolutions_List_Title); |
| |
| resolutionsLabel.setLayoutData(new FormData()); |
| |
| createResolutionsList(control); |
| |
| FormData listData = new FormData(); |
| listData.top = new FormAttachment(resolutionsLabel, 0); |
| listData.left = new FormAttachment(0); |
| listData.right = new FormAttachment(100, 0); |
| listData.height = convertHeightInCharsToPixels(10); |
| resolutionsList.getControl().setLayoutData(listData); |
| |
| Label title = new Label(control, SWT.NONE); |
| title.setText(MarkerMessages.MarkerResolutionDialog_Problems_List_Title); |
| FormData labelData = new FormData(); |
| labelData.top = new FormAttachment(resolutionsList.getControl(), 0); |
| labelData.left = new FormAttachment(0); |
| title.setLayoutData(labelData); |
| |
| createMarkerTable(control); |
| |
| Composite buttons = createTableButtons(control); |
| FormData buttonData = new FormData(); |
| buttonData.top = new FormAttachment(title, 0); |
| buttonData.right = new FormAttachment(100); |
| buttonData.height = convertHeightInCharsToPixels(10); |
| buttons.setLayoutData(buttonData); |
| |
| FormData tableData = new FormData(); |
| tableData.top = new FormAttachment(buttons, 0, SWT.TOP); |
| tableData.left = new FormAttachment(0); |
| tableData.bottom = new FormAttachment(100); |
| tableData.right = new FormAttachment(buttons, 0); |
| tableData.height = convertHeightInCharsToPixels(10); |
| markersTable.getControl().setLayoutData(tableData); |
| |
| Dialog.applyDialogFont(control); |
| |
| resolutionsList.setSelection(new StructuredSelection(resolutionsList.getElementAt(0))); |
| |
| markersTable.setCheckedElements(selectedMarkers); |
| |
| setPageComplete(markersTable.getCheckedElements().length > 0); |
| } |
| |
| /** |
| * Create the table buttons for the receiver. |
| * |
| * @param control |
| * @return {@link Composite} |
| */ |
| private Composite createTableButtons(Composite control) { |
| |
| Composite buttonComposite = new Composite(control, SWT.NONE); |
| GridLayout layout = new GridLayout(); |
| layout.marginWidth = 0; |
| layout.marginHeight = 0; |
| layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING); |
| layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING); |
| buttonComposite.setLayout(layout); |
| |
| Button selectAll = new Button(buttonComposite, SWT.PUSH); |
| selectAll.setText(MarkerMessages.selectAllAction_title); |
| selectAll.setLayoutData(new GridData(SWT.FILL, SWT.NONE, false, false)); |
| |
| selectAll.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent arg0) { |
| markersTable.setAllChecked(true); |
| setPageComplete(!resolutionsList.getStructuredSelection().isEmpty()); |
| } |
| }); |
| |
| Button deselectAll = new Button(buttonComposite, SWT.PUSH); |
| deselectAll.setText(MarkerMessages.filtersDialog_deselectAll); |
| deselectAll |
| .setLayoutData(new GridData(SWT.FILL, SWT.NONE, false, false)); |
| |
| deselectAll.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent arg0) { |
| markersTable.setAllChecked(false); |
| setPageComplete(false); |
| } |
| }); |
| |
| return buttonComposite; |
| } |
| |
| /** |
| * @param control |
| */ |
| private void createResolutionsList(Composite control) { |
| resolutionsList = new TableViewer(control, SWT.BORDER | SWT.SINGLE | SWT.V_SCROLL); |
| resolutionsList.setContentProvider(ArrayContentProvider.getInstance()); |
| |
| resolutionsList.setLabelProvider(new LabelProvider() { |
| @Override |
| public String getText(Object element) { |
| return ((IMarkerResolution) element).getLabel(); |
| } |
| |
| @Override |
| public Image getImage(Object element) { |
| return element instanceof IMarkerResolution2 ? ((IMarkerResolution2)element).getImage() : null; |
| } |
| }); |
| |
| resolutionsList.setInput(resolutions.keySet().toArray()); |
| |
| resolutionsList.setComparator(new ViewerComparator() { |
| /** |
| * This comparator compares the resolutions based on the relevance of the |
| * resolutions. Any resolution that doesn't implement IMarkerResolutionRelevance |
| * will be deemed to have relevance 0 (default value for relevance). If both |
| * resolutions have the same relevance, then marker resolution label string will |
| * be used for comparing the resolutions. |
| * |
| * @see IMarkerResolutionRelevance#getRelevanceForResolution() |
| */ |
| @Override |
| public int compare(Viewer viewer, Object e1, Object e2) { |
| int relevanceMarker1 = (e1 instanceof IMarkerResolutionRelevance) |
| ? ((IMarkerResolutionRelevance) e1).getRelevanceForResolution() |
| : 0; |
| int relevanceMarker2 = (e2 instanceof IMarkerResolutionRelevance) |
| ? ((IMarkerResolutionRelevance) e2).getRelevanceForResolution() |
| : 0; |
| if (relevanceMarker1 != relevanceMarker2) { |
| return Integer.valueOf(relevanceMarker2).compareTo(Integer.valueOf(relevanceMarker1)); |
| } |
| return ((IMarkerResolution) e1).getLabel().compareTo( |
| ((IMarkerResolution)e2).getLabel()); |
| } |
| }); |
| |
| resolutionsList |
| .addSelectionChangedListener(event -> { |
| markersTable.refresh(); |
| setPageComplete(markersTable.getCheckedElements().length > 0); |
| }); |
| } |
| |
| /** |
| * Create the table that shows the markers. |
| * |
| * @param control |
| */ |
| private void createMarkerTable(Composite control) { |
| markersTable = CheckboxTableViewer.newCheckList(control, SWT.BORDER | SWT.V_SCROLL | SWT.SINGLE); |
| |
| createTableColumns(); |
| |
| markersTable.setContentProvider(new IStructuredContentProvider() { |
| |
| private final IMarker[] noMarkers = new IMarker[0]; |
| |
| @Override |
| public void dispose() { |
| |
| } |
| |
| @Override |
| public Object[] getElements(Object inputElement) { |
| Optional<IMarkerResolution> selected = getSelectedMarkerResolution(); |
| if (selected.isPresent()) { |
| IMarkerResolution resolution = selected.get(); |
| if (resolutions.containsKey(resolution)) { |
| return resolutions.get(resolution).toArray(); |
| } |
| } |
| return noMarkers; |
| } |
| |
| @Override |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| |
| } |
| }); |
| |
| markersTable.setLabelProvider(new ITableLabelProvider() { |
| |
| @Override |
| public Image getColumnImage(Object element, int columnIndex) { |
| if (columnIndex == 0) |
| return Util.getImage(((IMarker) element).getAttribute(IMarker.SEVERITY, -1)); |
| return null; |
| } |
| |
| @Override |
| public String getColumnText(Object element, int columnIndex) { |
| IMarker marker =(IMarker) element; |
| if (columnIndex == 0) |
| return Util.getResourceName(marker); |
| |
| // Is the location override set? |
| String locationString = marker.getAttribute(IMarker.LOCATION, MarkerItemDefaults.LOCATION_DEFAULT); |
| if (!MarkerItemDefaults.LOCATION_DEFAULT.equals(locationString)) { |
| return locationString; |
| } |
| |
| // No override so use line number |
| int lineNumber = marker.getAttribute(IMarker.LINE_NUMBER, -1); |
| String lineNumberString=null; |
| if (lineNumber < 0) |
| lineNumberString = MarkerMessages.Unknown; |
| else |
| lineNumberString = NLS.bind(MarkerMessages.label_lineNumber, |
| Integer.toString(lineNumber)); |
| |
| return lineNumberString; |
| } |
| |
| @Override |
| public void addListener(ILabelProviderListener listener) { |
| // do nothing |
| |
| } |
| |
| @Override |
| public void dispose() { |
| // do nothing |
| |
| } |
| |
| @Override |
| public boolean isLabelProperty(Object element, String property) { |
| return false; |
| } |
| |
| @Override |
| public void removeListener(ILabelProviderListener listener) { |
| // do nothing |
| |
| } |
| }); |
| |
| markersTable.addCheckStateListener(event -> { |
| if (event.getChecked() == true) { |
| setPageComplete(true); |
| } else { |
| setPageComplete(markersTable.getCheckedElements().length > 0); |
| } |
| |
| }); |
| showMarkers.accept(markersTable); |
| markersTable.setInput(this); |
| } |
| |
| /** |
| * Create the table columns for the receiver. |
| */ |
| private void createTableColumns() { |
| TableLayout layout = new TableLayout(); |
| |
| Table table = markersTable.getTable(); |
| table.setLayout(layout); |
| table.setLinesVisible(true); |
| table.setHeaderVisible(true); |
| |
| layout.addColumnData(new ColumnWeightData(70, true)); |
| TableColumn tc = new TableColumn(table, SWT.NONE, 0); |
| tc.setText(MarkerMessages.MarkerResolutionDialog_Problems_List_Location); |
| layout.addColumnData(new ColumnWeightData(30, true)); |
| tc = new TableColumn(table, SWT.NONE, 0); |
| tc.setText(MarkerMessages.MarkerResolutionDialog_Problems_List_Resource); |
| |
| } |
| |
| /** |
| * Return the marker being edited. |
| * |
| * @return IMarker or <code>null</code> |
| */ |
| public IMarker getSelectedMarker() { |
| IStructuredSelection selection = markersTable.getStructuredSelection(); |
| if (!selection.isEmpty()) { |
| IStructuredSelection struct = selection; |
| if (struct.size() == 1) |
| return (IMarker) struct.getFirstElement(); |
| } |
| return null; |
| } |
| |
| /** |
| * Returns the selected marker resolution. |
| * |
| * @return <code>java.util.Optional<IMarkerResolution></code> or |
| * {@link Optional#empty()} |
| */ |
| Optional<IMarkerResolution> getSelectedMarkerResolution() { |
| return Optional.ofNullable((IMarkerResolution) resolutionsList.getStructuredSelection().getFirstElement()); |
| } |
| |
| /** |
| * Returns an array of {@link IMarker} checked in the viewer |
| * |
| * @return an array of checked markers |
| */ |
| IMarker[] getCheckedMarkers() { |
| Object[] checked = markersTable.getCheckedElements(); |
| IMarker[] markers = new IMarker[checked.length]; |
| System.arraycopy(checked, 0, markers, 0, checked.length); |
| return markers; |
| } |
| |
| } |