bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/QuickFixPage.java - platform/eclipse.platform.ui - Git at Google

 /*******************************************************************************
  * Copyright (c) 2007, 2017 IBM Corporation and others.
  * 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:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/

 package org.eclipse.ui.internal.views.markers;

 import java.lang.reflect.InvocationTargetException;
 import java.util.Collection;
 import java.util.Map;

 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IMarker;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.dialogs.IDialogConstants;
 import org.eclipse.jface.viewers.CheckboxTableViewer;
 import org.eclipse.jface.viewers.ColumnWeightData;
 import org.eclipse.jface.viewers.ILabelProviderListener;
 import org.eclipse.jface.viewers.ISelection;
 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.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.IWorkbenchPartSite;
 import org.eclipse.ui.OpenAndLinkWithEditorHelper;
 import org.eclipse.ui.PartInitException;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.ide.IDE;
 import org.eclipse.ui.internal.IWorkbenchHelpContextIds;
 import org.eclipse.ui.statushandlers.StatusManager;
 import org.eclipse.ui.views.markers.WorkbenchMarkerResolution;
 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 IWorkbenchPartSite site;
 	private final IMarker[] selectedMarkers;


 	/**
 	 * 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 site The IWorkbenchPartSite to show markers
 	 */
 	public QuickFixPage(String problemDescription, IMarker[] selectedMarkers, Map<IMarkerResolution, Collection<IMarker>> resolutions,
 			IWorkbenchPartSite site) {
 		super(problemDescription);
 		this.selectedMarkers= selectedMarkers;
 		this.resolutions = resolutions;
 		this.site = site;
 		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(new IStructuredContentProvider() {
 			@Override
 			public Object[] getElements(Object inputElement) {
 				return resolutions.keySet().toArray();
 			}

 			@Override
 			public void dispose() {

 			}

 			@Override
 			public void inputChanged(Viewer viewer, Object oldInput,
 					Object newInput) {

 			}
 		});

 		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(this);

 		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() {
 			@Override
 			public void dispose() {

 			}

 			@Override
 			public Object[] getElements(Object inputElement) {
 				IMarkerResolution selected = getSelectedResolution();
 				if (selected == null) {
 					return new Object[0];
 				}

 				if (resolutions.containsKey(selected)) {
 					return resolutions.get(selected).toArray();
 				}
 				return MarkerSupportInternalUtilities.EMPTY_MARKER_ARRAY;
 			}

 			@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,
 						MarkerSupportInternalUtilities.EMPTY_STRING);
 				if (locationString.length() > 0) {
 					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);
 			}

 		});

 		new OpenAndLinkWithEditorHelper(markersTable) {

 			{ setLinkWithEditor(false); }

 			@Override
 			protected void activate(ISelection selection) {
 				open(selection, true);
 			}

 			/** Not supported*/
 			@Override
 			protected void linkToEditor(ISelection selection) {
 			}

 			@Override
 			protected void open(ISelection selection, boolean activate) {
 				if (selection.isEmpty())
 					return;
 				IMarker marker = (IMarker) ((IStructuredSelection) selection)
 						.getFirstElement();
 				if (marker != null && marker.getResource() instanceof IFile) {
 					try {
 						IDE.openEditor(site.getPage(), marker, activate);
 					} catch (PartInitException e) {
 						MarkerSupportInternalUtilities.showViewError(e);
 					}
 				}
 			}
 		};
 		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() {
 		ISelection selection = markersTable.getSelection();
 		if (!selection.isEmpty() && selection instanceof IStructuredSelection) {
 			IStructuredSelection struct = (IStructuredSelection) selection;
 			if (struct.size() == 1)
 				return (IMarker) struct.getFirstElement();
 		}
 		return null;
 	}

 	/**
 	 * Finish has been pressed. Process the resolutions. monitor the monitor to
 	 * report to.
 	 */
 	/**
 	 * @param monitor
 	 */
 	/**
 	 * @param monitor
 	 */
 	void performFinish(IProgressMonitor monitor) {

 		final IMarkerResolution resolution = getSelectedResolution();
 		if (resolution == null)
 			return;

 		final Object[] checked = markersTable.getCheckedElements();
 		if (checked.length == 0)
 			return;

 		if (resolution instanceof WorkbenchMarkerResolution) {

 			try {
 				getWizard().getContainer().run(false, true, monitor1 -> {
 					IMarker[] markers = new IMarker[checked.length];
 					System.arraycopy(checked, 0, markers, 0, checked.length);
 					((WorkbenchMarkerResolution) resolution).run(markers, monitor1);
 				});
 			} catch (InvocationTargetException e) {
 				StatusManager.getManager().handle(
 						MarkerSupportInternalUtilities.errorFor(e));
 			} catch (InterruptedException e) {
 				StatusManager.getManager().handle(
 						MarkerSupportInternalUtilities.errorFor(e));
 			}

 		} else {

 			try {
 				getWizard().getContainer().run(false, true, monitor1 -> {
 					monitor1.beginTask(MarkerMessages.MarkerResolutionDialog_Fixing, checked.length);
 					for (Object checkedElement : checked) {
 						// Allow paint events and wake up the button
 						getShell().getDisplay().readAndDispatch();
 						if (monitor1.isCanceled()) {
 							return;
 						}
 						IMarker marker = (IMarker) checkedElement;
 						monitor1.subTask(Util.getProperty(IMarker.MESSAGE, marker));
 						resolution.run(marker);
 						monitor1.worked(1);
 					}
 				});
 			} catch (InvocationTargetException e) {
 				StatusManager.getManager().handle(
 						MarkerSupportInternalUtilities.errorFor(e));
 			} catch (InterruptedException e) {
 				StatusManager.getManager().handle(
 						MarkerSupportInternalUtilities.errorFor(e));
 			}

 		}

 	}

 	/**
 	 * Return the marker resolution that is currently selected/
 	 *
 	 * @return IMarkerResolution or <code>null</code> if there is no
 	 *         selection.
 	 */
 	private IMarkerResolution getSelectedResolution() {
 		ISelection selection = resolutionsList.getSelection();
 		if (!(selection instanceof IStructuredSelection)) {
 			return null;
 		}

 		Object first = ((IStructuredSelection) selection).getFirstElement();

 		return (IMarkerResolution) first;

 	}

 }
	/*******************************************************************************
	* Copyright (c) 2007, 2017 IBM Corporation and others.
	* 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:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/

	package org.eclipse.ui.internal.views.markers;

	import java.lang.reflect.InvocationTargetException;
	import java.util.Collection;
	import java.util.Map;

	import org.eclipse.core.resources.IFile;
	import org.eclipse.core.resources.IMarker;
	import org.eclipse.core.runtime.IProgressMonitor;
	import org.eclipse.jface.dialogs.Dialog;
	import org.eclipse.jface.dialogs.IDialogConstants;
	import org.eclipse.jface.viewers.CheckboxTableViewer;
	import org.eclipse.jface.viewers.ColumnWeightData;
	import org.eclipse.jface.viewers.ILabelProviderListener;
	import org.eclipse.jface.viewers.ISelection;
	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.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.IWorkbenchPartSite;
	import org.eclipse.ui.OpenAndLinkWithEditorHelper;
	import org.eclipse.ui.PartInitException;
	import org.eclipse.ui.PlatformUI;
	import org.eclipse.ui.ide.IDE;
	import org.eclipse.ui.internal.IWorkbenchHelpContextIds;
	import org.eclipse.ui.statushandlers.StatusManager;
	import org.eclipse.ui.views.markers.WorkbenchMarkerResolution;
	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 IWorkbenchPartSite site;
	private final IMarker[] selectedMarkers;


	/**
	* 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 site The IWorkbenchPartSite to show markers
	*/
	public QuickFixPage(String problemDescription, IMarker[] selectedMarkers, Map<IMarkerResolution, Collection<IMarker>> resolutions,
	IWorkbenchPartSite site) {
	super(problemDescription);
	this.selectedMarkers= selectedMarkers;
	this.resolutions = resolutions;
	this.site = site;
	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(new IStructuredContentProvider() {
	@Override
	public Object[] getElements(Object inputElement) {
	return resolutions.keySet().toArray();
	}

	@Override
	public void dispose() {

	}

	@Override
	public void inputChanged(Viewer viewer, Object oldInput,
	Object newInput) {

	}
	});

	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(this);

	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() {
	@Override
	public void dispose() {

	}

	@Override
	public Object[] getElements(Object inputElement) {
	IMarkerResolution selected = getSelectedResolution();
	if (selected == null) {
	return new Object[0];
	}

	if (resolutions.containsKey(selected)) {
	return resolutions.get(selected).toArray();
	}
	return MarkerSupportInternalUtilities.EMPTY_MARKER_ARRAY;
	}

	@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,
	MarkerSupportInternalUtilities.EMPTY_STRING);
	if (locationString.length() > 0) {
	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);
	}

	});

	new OpenAndLinkWithEditorHelper(markersTable) {

	{ setLinkWithEditor(false); }

	@Override
	protected void activate(ISelection selection) {
	open(selection, true);
	}

	/** Not supported*/
	@Override
	protected void linkToEditor(ISelection selection) {
	}

	@Override
	protected void open(ISelection selection, boolean activate) {
	if (selection.isEmpty())
	return;
	IMarker marker = (IMarker) ((IStructuredSelection) selection)
	.getFirstElement();
	if (marker != null && marker.getResource() instanceof IFile) {
	try {
	IDE.openEditor(site.getPage(), marker, activate);
	} catch (PartInitException e) {
	MarkerSupportInternalUtilities.showViewError(e);
	}
	}
	}
	};
	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() {
	ISelection selection = markersTable.getSelection();
	if (!selection.isEmpty() && selection instanceof IStructuredSelection) {
	IStructuredSelection struct = (IStructuredSelection) selection;
	if (struct.size() == 1)
	return (IMarker) struct.getFirstElement();
	}
	return null;
	}

	/**
	* Finish has been pressed. Process the resolutions. monitor the monitor to
	* report to.
	*/
	/**
	* @param monitor
	*/
	/**
	* @param monitor
	*/
	void performFinish(IProgressMonitor monitor) {

	final IMarkerResolution resolution = getSelectedResolution();
	if (resolution == null)
	return;

	final Object[] checked = markersTable.getCheckedElements();
	if (checked.length == 0)
	return;

	if (resolution instanceof WorkbenchMarkerResolution) {

	try {
	getWizard().getContainer().run(false, true, monitor1 -> {
	IMarker[] markers = new IMarker[checked.length];
	System.arraycopy(checked, 0, markers, 0, checked.length);
	((WorkbenchMarkerResolution) resolution).run(markers, monitor1);
	});
	} catch (InvocationTargetException e) {
	StatusManager.getManager().handle(
	MarkerSupportInternalUtilities.errorFor(e));
	} catch (InterruptedException e) {
	StatusManager.getManager().handle(
	MarkerSupportInternalUtilities.errorFor(e));
	}

	} else {

	try {
	getWizard().getContainer().run(false, true, monitor1 -> {
	monitor1.beginTask(MarkerMessages.MarkerResolutionDialog_Fixing, checked.length);
	for (Object checkedElement : checked) {
	// Allow paint events and wake up the button
	getShell().getDisplay().readAndDispatch();
	if (monitor1.isCanceled()) {
	return;
	}
	IMarker marker = (IMarker) checkedElement;
	monitor1.subTask(Util.getProperty(IMarker.MESSAGE, marker));
	resolution.run(marker);
	monitor1.worked(1);
	}
	});
	} catch (InvocationTargetException e) {
	StatusManager.getManager().handle(
	MarkerSupportInternalUtilities.errorFor(e));
	} catch (InterruptedException e) {
	StatusManager.getManager().handle(
	MarkerSupportInternalUtilities.errorFor(e));
	}

	}

	}

	/**
	* Return the marker resolution that is currently selected/
	*
	* @return IMarkerResolution or <code>null</code> if there is no
	* selection.
	*/
	private IMarkerResolution getSelectedResolution() {
	ISelection selection = resolutionsList.getSelection();
	if (!(selection instanceof IStructuredSelection)) {
	return null;
	}

	Object first = ((IStructuredSelection) selection).getFirstElement();

	return (IMarkerResolution) first;

	}

	}