plugins/org.eclipse.ease.lang.unittest.ui/src/org/eclipse/ease/lang/unittest/ui/editor/OverviewPage.java - gerrit/ease/org.eclipse.ease.core - Git at Google

 /*******************************************************************************
  * Copyright (c) 2017 Christian Pontesegger 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:
  *     Christian Pontesegger - initial API and implementation
  *******************************************************************************/

 package org.eclipse.ease.lang.unittest.ui.editor;

 import java.util.Map.Entry;

 import org.eclipse.ease.lang.unittest.UnitTestHelper;
 import org.eclipse.ease.lang.unittest.definition.Flag;
 import org.eclipse.ease.lang.unittest.definition.IDefinitionFactory;
 import org.eclipse.ease.lang.unittest.definition.IDefinitionPackage;
 import org.eclipse.ease.lang.unittest.definition.impl.FlagToStringMap;
 import org.eclipse.ease.lang.unittest.runtime.ITestContainer;
 import org.eclipse.ease.lang.unittest.runtime.ITestFile;
 import org.eclipse.ease.lang.unittest.runtime.ITestSuite;
 import org.eclipse.ease.lang.unittest.ui.Activator;
 import org.eclipse.ease.lang.unittest.ui.dialogs.HTMLContentDialog;
 import org.eclipse.ease.lang.unittest.ui.views.SuiteRuntimeInformation;
 import org.eclipse.ease.lang.unittest.ui.views.UnitTestView;
 import org.eclipse.ease.service.EngineDescription;
 import org.eclipse.ease.service.IScriptService;
 import org.eclipse.emf.common.command.Command;
 import org.eclipse.emf.common.command.CompoundCommand;
 import org.eclipse.emf.edit.command.AddCommand;
 import org.eclipse.emf.edit.command.RemoveCommand;
 import org.eclipse.emf.edit.command.SetCommand;
 import org.eclipse.jface.viewers.ArrayContentProvider;
 import org.eclipse.jface.viewers.ComboViewer;
 import org.eclipse.jface.viewers.LabelProvider;
 import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.jface.window.Window;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.browser.Browser;
 import org.eclipse.swt.custom.CCombo;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.graphics.Image;
 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.Text;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.forms.IManagedForm;
 import org.eclipse.ui.forms.editor.FormEditor;
 import org.eclipse.ui.forms.events.HyperlinkAdapter;
 import org.eclipse.ui.forms.events.HyperlinkEvent;
 import org.eclipse.ui.forms.widgets.ExpandableComposite;
 import org.eclipse.ui.forms.widgets.FormToolkit;
 import org.eclipse.ui.forms.widgets.Hyperlink;
 import org.eclipse.ui.forms.widgets.ScrolledForm;
 import org.eclipse.ui.forms.widgets.Section;

 public class OverviewPage extends AbstractEditorPage {
 	private Text fTxtThreads;
 	private Browser fBrowser;
 	private Button fChkPromoteFailuresToErrors;
 	private Button fChkStopSuiteOnError;
 	private Button fChkRunTeardownOnError;
 	private ComboViewer fEngineComboViewer;
 	private Label fLblTestFilesCount;
 	private Label fLblDefinedVariablesCount;
 	private Label fLblDisabledFilesCount;
 	private Label fLblExpectedRuntime;
 	private Label fLblUsesSetupTeardown;
 	private Hyperlink fHprlnkSetupTeardownCode;

 	public OverviewPage(FormEditor editor, String id, String title) {
 		super(editor, id, title);
 	}

 	@Override
 	protected void createFormContent(IManagedForm managedForm) {
 		super.createFormContent(managedForm);

 		final FormToolkit toolkit = managedForm.getToolkit();
 		final ScrolledForm form = managedForm.getForm();
 		final Composite body = form.getBody();
 		toolkit.decorateFormHeading(form.getForm());
 		toolkit.paintBordersFor(body);
 		managedForm.getForm().getBody().setLayout(new GridLayout(2, true));

 		final Section sctnDescription = managedForm.getToolkit().createSection(managedForm.getForm().getBody(),
 				ExpandableComposite.TWISTIE | ExpandableComposite.TITLE_BAR);
 		sctnDescription.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
 		managedForm.getToolkit().paintBordersFor(sctnDescription);
 		sctnDescription.setText("Description");
 		sctnDescription.setExpanded(true);

 		final Composite composite = new Composite(sctnDescription, SWT.NONE);
 		managedForm.getToolkit().adapt(composite);
 		managedForm.getToolkit().paintBordersFor(composite);
 		sctnDescription.setClient(composite);
 		composite.setLayout(new GridLayout(1, false));

 		fBrowser = new Browser(composite, SWT.NONE);
 		fBrowser.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
 		managedForm.getToolkit().adapt(fBrowser);
 		managedForm.getToolkit().paintBordersFor(fBrowser);

 		final Hyperlink hprlnkEdit = managedForm.getToolkit().createHyperlink(composite, "edit", SWT.NONE);
 		hprlnkEdit.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 		hprlnkEdit.addHyperlinkListener(new HyperlinkAdapter() {

 			@Override
 			public void linkActivated(HyperlinkEvent e) {
 				final HTMLContentDialog htmlContentDialog = new HTMLContentDialog(getEditorSite().getShell(), getTestSuiteDefinition().getDescription());
 				if (Window.OK == htmlContentDialog.open()) {
 					updateDescription(htmlContentDialog.getContent());
 					fBrowser.setText(htmlContentDialog.getContent());
 				}
 			}
 		});
 		managedForm.getToolkit().paintBordersFor(hprlnkEdit);

 		final Section sctnSummary = managedForm.getToolkit().createSection(managedForm.getForm().getBody(),
 				ExpandableComposite.TWISTIE | ExpandableComposite.TITLE_BAR);
 		sctnSummary.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1));
 		managedForm.getToolkit().paintBordersFor(sctnSummary);
 		sctnSummary.setText("Summary");
 		sctnSummary.setExpanded(true);

 		final Composite composite_1 = managedForm.getToolkit().createComposite(sctnSummary, SWT.NONE);
 		managedForm.getToolkit().paintBordersFor(composite_1);
 		sctnSummary.setClient(composite_1);
 		composite_1.setLayout(new GridLayout(3, false));

 		final Label lblNewLabel = managedForm.getToolkit().createLabel(composite_1, "Test files", SWT.NONE);
 		lblNewLabel.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true, false, 2, 1));

 		fLblTestFilesCount = managedForm.getToolkit().createLabel(composite_1, "0", SWT.NONE);
 		fLblTestFilesCount.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));

 		final Label lblDisabledFiles = managedForm.getToolkit().createLabel(composite_1, "Disabled files", SWT.NONE);
 		lblDisabledFiles.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));

 		fLblDisabledFilesCount = managedForm.getToolkit().createLabel(composite_1, "0", SWT.NONE);
 		fLblDisabledFilesCount.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));

 		final Label lblExpectedExecutionTime = managedForm.getToolkit().createLabel(composite_1, "Expected execution time", SWT.NONE);
 		lblExpectedExecutionTime.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));

 		fLblExpectedRuntime = managedForm.getToolkit().createLabel(composite_1, "unknown", SWT.NONE);
 		fLblExpectedRuntime.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));

 		final Hyperlink hprlnkDefinedVariables = managedForm.getToolkit().createHyperlink(composite_1, "Defined variables", SWT.NONE);
 		hprlnkDefinedVariables.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));
 		managedForm.getToolkit().paintBordersFor(hprlnkDefinedVariables);
 		hprlnkDefinedVariables.addHyperlinkListener(new HyperlinkAdapter() {

 			@Override
 			public void linkActivated(HyperlinkEvent e) {
 				getEditor().setActivePage(TestSuiteEditor.VARIABLES_PAGE);
 			}
 		});

 		fLblDefinedVariablesCount = managedForm.getToolkit().createLabel(composite_1, "0", SWT.NONE);
 		fLblDefinedVariablesCount.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));

 		fLblUsesSetupTeardown = managedForm.getToolkit().createLabel(composite_1, "Uses", SWT.NONE);
 		fLblUsesSetupTeardown.setVisible(false);

 		fHprlnkSetupTeardownCode = managedForm.getToolkit().createHyperlink(composite_1, "Setup/Teardown code", SWT.NONE);
 		managedForm.getToolkit().paintBordersFor(fHprlnkSetupTeardownCode);
 		fHprlnkSetupTeardownCode.addHyperlinkListener(new HyperlinkAdapter() {

 			@Override
 			public void linkActivated(HyperlinkEvent e) {
 				getEditor().setActivePage(TestSuiteEditor.CUSTOM_CODE_PAGE);
 			}
 		});
 		fHprlnkSetupTeardownCode.setVisible(false);

 		new Label(composite_1, SWT.NONE);

 		final Section sctnSettings = managedForm.getToolkit().createSection(managedForm.getForm().getBody(),
 				ExpandableComposite.TWISTIE | ExpandableComposite.TITLE_BAR);
 		sctnSettings.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1));
 		managedForm.getToolkit().paintBordersFor(sctnSettings);
 		sctnSettings.setText("Settings");
 		sctnSettings.setExpanded(true);

 		final Composite composite_2 = managedForm.getToolkit().createComposite(sctnSettings, SWT.NONE);
 		managedForm.getToolkit().paintBordersFor(composite_2);
 		sctnSettings.setClient(composite_2);
 		composite_2.setLayout(new GridLayout(2, false));

 		final Label lblThreads = new Label(composite_2, SWT.NONE);
 		lblThreads.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 		managedForm.getToolkit().adapt(lblThreads, true, true);
 		lblThreads.setText("Threads:");

 		fTxtThreads = managedForm.getToolkit().createText(composite_2, "New Text", SWT.NONE);
 		fTxtThreads.setText("1");
 		fTxtThreads.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
 		fTxtThreads.addVerifyListener(e -> e.doit = ((e.character >= '0') && (e.character <= '9')) || (e.character == SWT.DEL) || (e.character == SWT.BS));

 		final Label lblEngine = managedForm.getToolkit().createLabel(composite_2, "Engine:", SWT.NONE);
 		lblEngine.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));

 		final CCombo combo_1 = new CCombo(composite_2, SWT.BORDER);
 		combo_1.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
 		managedForm.getToolkit().adapt(combo_1);
 		managedForm.getToolkit().paintBordersFor(combo_1);
 		fEngineComboViewer = new ComboViewer(combo_1);
 		fEngineComboViewer.setContentProvider(ArrayContentProvider.getInstance());
 		fEngineComboViewer.setLabelProvider(new LabelProvider() {
 			@Override
 			public String getText(Object element) {
 				if (element instanceof EngineDescription)
 					return ((EngineDescription) element).getName();

 				return super.getText(element);
 			};
 		});

 		final IScriptService scriptService = PlatformUI.getWorkbench().getService(IScriptService.class);
 		fEngineComboViewer.setInput(scriptService.getEngines());

 		final Label label = new Label(composite_2, SWT.SEPARATOR | SWT.HORIZONTAL);
 		final GridData gd_label = new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1);
 		gd_label.verticalIndent = 10;
 		label.setLayoutData(gd_label);
 		managedForm.getToolkit().adapt(label, true, true);

 		fChkPromoteFailuresToErrors = new Button(composite_2, SWT.CHECK);
 		fChkPromoteFailuresToErrors.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));
 		managedForm.getToolkit().adapt(fChkPromoteFailuresToErrors, true, true);
 		fChkPromoteFailuresToErrors.setText("Promote Failures to Errors");

 		fChkStopSuiteOnError = new Button(composite_2, SWT.CHECK);
 		fChkStopSuiteOnError.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));
 		managedForm.getToolkit().adapt(fChkStopSuiteOnError, true, true);
 		fChkStopSuiteOnError.setText("Stop suite on error");

 		fChkRunTeardownOnError = new Button(composite_2, SWT.CHECK);
 		fChkRunTeardownOnError.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));
 		managedForm.getToolkit().adapt(fChkRunTeardownOnError, true, true);
 		fChkRunTeardownOnError.setText("Run teardown on error");

 		populateContent();

 		// add change listeners
 		fTxtThreads.addModifyListener(e -> updateFlag(Flag.THREAD_COUNT, fTxtThreads.getText()));

 		fEngineComboViewer.addSelectionChangedListener(event -> {
 			final Object element = fEngineComboViewer.getStructuredSelection().getFirstElement();
 			if (element instanceof EngineDescription)
 				updateFlag(Flag.PREFERRED_ENGINE_ID, ((EngineDescription) element).getID());
 			else
 				updateFlag(Flag.PREFERRED_ENGINE_ID, "");
 		});

 		fChkPromoteFailuresToErrors.addSelectionListener(new SelectionAdapter() {
 			@Override
 			public void widgetSelected(SelectionEvent e) {
 				updateFlag(Flag.PROMOTE_FAILURE_TO_ERROR, Boolean.toString(fChkPromoteFailuresToErrors.getSelection()));
 			}
 		});

 		fChkStopSuiteOnError.addSelectionListener(new SelectionAdapter() {
 			@Override
 			public void widgetSelected(SelectionEvent e) {
 				updateFlag(Flag.STOP_SUITE_ON_ERROR, Boolean.toString(fChkStopSuiteOnError.getSelection()));
 			}
 		});

 		fChkRunTeardownOnError.addSelectionListener(new SelectionAdapter() {
 			@Override
 			public void widgetSelected(SelectionEvent e) {
 				updateFlag(Flag.RUN_TEARDOWN_ON_ERROR, Boolean.toString(fChkRunTeardownOnError.getSelection()));
 			}
 		});
 	}

 	private void updateFlag(Flag flag, String value) {
 		final CompoundCommand compoundCommand = new CompoundCommand();

 		if (getTestSuiteDefinition().getFlags().containsKey(flag)) {
 			// already there, modify
 			final Entry<Flag, String> entry = getTestSuiteDefinition().getFlags().get(getTestSuiteDefinition().getFlags().indexOfKey(flag));

 			final Command removeCommand = RemoveCommand.create(getEditingDomain(), getTestSuiteDefinition(),
 					IDefinitionPackage.Literals.TEST_SUITE_DEFINITION__FLAGS, entry);
 			compoundCommand.append(removeCommand);
 		}

 		final FlagToStringMap newentry = (FlagToStringMap) IDefinitionFactory.eINSTANCE.create(IDefinitionPackage.Literals.FLAG_TO_STRING_MAP);
 		newentry.setKey(flag);
 		newentry.setValue(value);
 		final Command addCommand = AddCommand.create(getEditingDomain(), getTestSuiteDefinition(), IDefinitionPackage.Literals.TEST_SUITE_DEFINITION__FLAGS,
 				newentry);
 		compoundCommand.append(addCommand);

 		getEditor().executeCommand(compoundCommand);
 	}

 	protected void updateDescription(String content) {
 		final Command command = SetCommand.create(getEditingDomain(), getTestSuiteDefinition(), IDefinitionPackage.Literals.TEST_SUITE_DEFINITION__DESCRIPTION,
 				content);
 		getEditor().executeCommand(command);
 	}

 	@Override
 	protected void populateContent() {
 		final String description = getTestSuiteDefinition().getDescription();
 		if (description != null)
 			fBrowser.setText(description);

 		fTxtThreads.setText(Integer.toString(getTestSuiteDefinition().getFlag(Flag.THREAD_COUNT, 1)));

 		fChkPromoteFailuresToErrors.setSelection(getTestSuiteDefinition().getFlag(Flag.PROMOTE_FAILURE_TO_ERROR, false));
 		fChkStopSuiteOnError.setSelection(getTestSuiteDefinition().getFlag(Flag.STOP_SUITE_ON_ERROR, false));
 		fChkRunTeardownOnError.setSelection(getTestSuiteDefinition().getFlag(Flag.RUN_TEARDOWN_ON_ERROR, true));

 		final String selectedEngine = getTestSuiteDefinition().getFlag(Flag.PREFERRED_ENGINE_ID, "");
 		if (!selectedEngine.isEmpty()) {
 			final IScriptService scriptService = PlatformUI.getWorkbench().getService(IScriptService.class);
 			final EngineDescription engineDescription = scriptService.getEngineByID(selectedEngine);
 			if (engineDescription != null)
 				fEngineComboViewer.setSelection(new StructuredSelection(engineDescription));
 		}
 	}

 	@Override
 	protected String getPageTitle() {
 		final String name = getTestSuiteDefinition().getName();
 		return ((name != null) && (!name.isEmpty())) ? name : "Overview";
 	}

 	@Override
 	public Image getTitleImage() {
 		return Activator.getImage(Activator.PLUGIN_ID, "/icons/eobj16/testsuite.png", true);
 	}

 	@Override
 	public void setActive(boolean active) {
 		super.setActive(active);

 		if (active) {
 			if ((fLblTestFilesCount != null) && (!fLblTestFilesCount.isDisposed())) {
 				// update suite stats
 				final ITestSuite testSuite = UnitTestHelper.createRuntimeSuite(getTestSuiteDefinition());

 				fLblTestFilesCount.setText(Integer.toString(UnitTestHelper.getTestFiles(testSuite).size()));
 				fLblDisabledFilesCount.setText(Integer.toString(getDisabledFilesCount(testSuite)));

 				fLblDefinedVariablesCount.setText(Integer.toString(getTestSuiteDefinition().getVariables().size()));

 				final long runtime = calculateExpectedRuntime(testSuite);
 				if (runtime < 0)
 					fLblExpectedRuntime.setText("unknown");
 				else
 					fLblExpectedRuntime.setText(UnitTestView.getDurationString(runtime));

 				fLblUsesSetupTeardown.setVisible(!getTestSuiteDefinition().getCustomCode().isEmpty());
 				fHprlnkSetupTeardownCode.setVisible(!getTestSuiteDefinition().getCustomCode().isEmpty());
 			}
 		}
 	}

 	private long calculateExpectedRuntime(ITestSuite testSuite) {
 		final SuiteRuntimeInformation runtimeInformation = new SuiteRuntimeInformation(testSuite);

 		long totalEstimation = 0;
 		for (final ITestFile testFile : UnitTestHelper.getTestFiles(testSuite)) {
 			final long estimatedTestFileDuration = runtimeInformation.getEstimatedDuration(testFile.getFullPath().makeAbsolute());
 			if (estimatedTestFileDuration < 0)
 				return -1;

 			totalEstimation += estimatedTestFileDuration;
 		}

 		return totalEstimation;
 	}

 	private int getDisabledFilesCount(ITestContainer testContainer) {
 		int sum = 0;
 		for (final ITestFile testFile : UnitTestHelper.getTestFiles(testContainer))
 			sum += getTestSuiteDefinition().getDisabledResources().contains(testFile.getFullPath().removeFirstSegments(1).makeAbsolute()) ? 1 : 0;

 		return sum;
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2017 Christian Pontesegger 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:
	* Christian Pontesegger - initial API and implementation
	*******************************************************************************/

	package org.eclipse.ease.lang.unittest.ui.editor;

	import java.util.Map.Entry;

	import org.eclipse.ease.lang.unittest.UnitTestHelper;
	import org.eclipse.ease.lang.unittest.definition.Flag;
	import org.eclipse.ease.lang.unittest.definition.IDefinitionFactory;
	import org.eclipse.ease.lang.unittest.definition.IDefinitionPackage;
	import org.eclipse.ease.lang.unittest.definition.impl.FlagToStringMap;
	import org.eclipse.ease.lang.unittest.runtime.ITestContainer;
	import org.eclipse.ease.lang.unittest.runtime.ITestFile;
	import org.eclipse.ease.lang.unittest.runtime.ITestSuite;
	import org.eclipse.ease.lang.unittest.ui.Activator;
	import org.eclipse.ease.lang.unittest.ui.dialogs.HTMLContentDialog;
	import org.eclipse.ease.lang.unittest.ui.views.SuiteRuntimeInformation;
	import org.eclipse.ease.lang.unittest.ui.views.UnitTestView;
	import org.eclipse.ease.service.EngineDescription;
	import org.eclipse.ease.service.IScriptService;
	import org.eclipse.emf.common.command.Command;
	import org.eclipse.emf.common.command.CompoundCommand;
	import org.eclipse.emf.edit.command.AddCommand;
	import org.eclipse.emf.edit.command.RemoveCommand;
	import org.eclipse.emf.edit.command.SetCommand;
	import org.eclipse.jface.viewers.ArrayContentProvider;
	import org.eclipse.jface.viewers.ComboViewer;
	import org.eclipse.jface.viewers.LabelProvider;
	import org.eclipse.jface.viewers.StructuredSelection;
	import org.eclipse.jface.window.Window;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.browser.Browser;
	import org.eclipse.swt.custom.CCombo;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.graphics.Image;
	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.Text;
	import org.eclipse.ui.PlatformUI;
	import org.eclipse.ui.forms.IManagedForm;
	import org.eclipse.ui.forms.editor.FormEditor;
	import org.eclipse.ui.forms.events.HyperlinkAdapter;
	import org.eclipse.ui.forms.events.HyperlinkEvent;
	import org.eclipse.ui.forms.widgets.ExpandableComposite;
	import org.eclipse.ui.forms.widgets.FormToolkit;
	import org.eclipse.ui.forms.widgets.Hyperlink;
	import org.eclipse.ui.forms.widgets.ScrolledForm;
	import org.eclipse.ui.forms.widgets.Section;

	public class OverviewPage extends AbstractEditorPage {
	private Text fTxtThreads;
	private Browser fBrowser;
	private Button fChkPromoteFailuresToErrors;
	private Button fChkStopSuiteOnError;
	private Button fChkRunTeardownOnError;
	private ComboViewer fEngineComboViewer;
	private Label fLblTestFilesCount;
	private Label fLblDefinedVariablesCount;
	private Label fLblDisabledFilesCount;
	private Label fLblExpectedRuntime;
	private Label fLblUsesSetupTeardown;
	private Hyperlink fHprlnkSetupTeardownCode;

	public OverviewPage(FormEditor editor, String id, String title) {
	super(editor, id, title);
	}

	@Override
	protected void createFormContent(IManagedForm managedForm) {
	super.createFormContent(managedForm);

	final FormToolkit toolkit = managedForm.getToolkit();
	final ScrolledForm form = managedForm.getForm();
	final Composite body = form.getBody();
	toolkit.decorateFormHeading(form.getForm());
	toolkit.paintBordersFor(body);
	managedForm.getForm().getBody().setLayout(new GridLayout(2, true));

	final Section sctnDescription = managedForm.getToolkit().createSection(managedForm.getForm().getBody(),
	ExpandableComposite.TWISTIE \| ExpandableComposite.TITLE_BAR);
	sctnDescription.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
	managedForm.getToolkit().paintBordersFor(sctnDescription);
	sctnDescription.setText("Description");
	sctnDescription.setExpanded(true);

	final Composite composite = new Composite(sctnDescription, SWT.NONE);
	managedForm.getToolkit().adapt(composite);
	managedForm.getToolkit().paintBordersFor(composite);
	sctnDescription.setClient(composite);
	composite.setLayout(new GridLayout(1, false));

	fBrowser = new Browser(composite, SWT.NONE);
	fBrowser.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
	managedForm.getToolkit().adapt(fBrowser);
	managedForm.getToolkit().paintBordersFor(fBrowser);

	final Hyperlink hprlnkEdit = managedForm.getToolkit().createHyperlink(composite, "edit", SWT.NONE);
	hprlnkEdit.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
	hprlnkEdit.addHyperlinkListener(new HyperlinkAdapter() {

	@Override
	public void linkActivated(HyperlinkEvent e) {
	final HTMLContentDialog htmlContentDialog = new HTMLContentDialog(getEditorSite().getShell(), getTestSuiteDefinition().getDescription());
	if (Window.OK == htmlContentDialog.open()) {
	updateDescription(htmlContentDialog.getContent());
	fBrowser.setText(htmlContentDialog.getContent());
	}
	}
	});
	managedForm.getToolkit().paintBordersFor(hprlnkEdit);

	final Section sctnSummary = managedForm.getToolkit().createSection(managedForm.getForm().getBody(),
	ExpandableComposite.TWISTIE \| ExpandableComposite.TITLE_BAR);
	sctnSummary.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1));
	managedForm.getToolkit().paintBordersFor(sctnSummary);
	sctnSummary.setText("Summary");
	sctnSummary.setExpanded(true);

	final Composite composite_1 = managedForm.getToolkit().createComposite(sctnSummary, SWT.NONE);
	managedForm.getToolkit().paintBordersFor(composite_1);
	sctnSummary.setClient(composite_1);
	composite_1.setLayout(new GridLayout(3, false));

	final Label lblNewLabel = managedForm.getToolkit().createLabel(composite_1, "Test files", SWT.NONE);
	lblNewLabel.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true, false, 2, 1));

	fLblTestFilesCount = managedForm.getToolkit().createLabel(composite_1, "0", SWT.NONE);
	fLblTestFilesCount.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));

	final Label lblDisabledFiles = managedForm.getToolkit().createLabel(composite_1, "Disabled files", SWT.NONE);
	lblDisabledFiles.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));

	fLblDisabledFilesCount = managedForm.getToolkit().createLabel(composite_1, "0", SWT.NONE);
	fLblDisabledFilesCount.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));

	final Label lblExpectedExecutionTime = managedForm.getToolkit().createLabel(composite_1, "Expected execution time", SWT.NONE);
	lblExpectedExecutionTime.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));

	fLblExpectedRuntime = managedForm.getToolkit().createLabel(composite_1, "unknown", SWT.NONE);
	fLblExpectedRuntime.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));

	final Hyperlink hprlnkDefinedVariables = managedForm.getToolkit().createHyperlink(composite_1, "Defined variables", SWT.NONE);
	hprlnkDefinedVariables.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));
	managedForm.getToolkit().paintBordersFor(hprlnkDefinedVariables);
	hprlnkDefinedVariables.addHyperlinkListener(new HyperlinkAdapter() {

	@Override
	public void linkActivated(HyperlinkEvent e) {
	getEditor().setActivePage(TestSuiteEditor.VARIABLES_PAGE);
	}
	});

	fLblDefinedVariablesCount = managedForm.getToolkit().createLabel(composite_1, "0", SWT.NONE);
	fLblDefinedVariablesCount.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));

	fLblUsesSetupTeardown = managedForm.getToolkit().createLabel(composite_1, "Uses", SWT.NONE);
	fLblUsesSetupTeardown.setVisible(false);

	fHprlnkSetupTeardownCode = managedForm.getToolkit().createHyperlink(composite_1, "Setup/Teardown code", SWT.NONE);
	managedForm.getToolkit().paintBordersFor(fHprlnkSetupTeardownCode);
	fHprlnkSetupTeardownCode.addHyperlinkListener(new HyperlinkAdapter() {

	@Override
	public void linkActivated(HyperlinkEvent e) {
	getEditor().setActivePage(TestSuiteEditor.CUSTOM_CODE_PAGE);
	}
	});
	fHprlnkSetupTeardownCode.setVisible(false);

	new Label(composite_1, SWT.NONE);

	final Section sctnSettings = managedForm.getToolkit().createSection(managedForm.getForm().getBody(),
	ExpandableComposite.TWISTIE \| ExpandableComposite.TITLE_BAR);
	sctnSettings.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1));
	managedForm.getToolkit().paintBordersFor(sctnSettings);
	sctnSettings.setText("Settings");
	sctnSettings.setExpanded(true);

	final Composite composite_2 = managedForm.getToolkit().createComposite(sctnSettings, SWT.NONE);
	managedForm.getToolkit().paintBordersFor(composite_2);
	sctnSettings.setClient(composite_2);
	composite_2.setLayout(new GridLayout(2, false));

	final Label lblThreads = new Label(composite_2, SWT.NONE);
	lblThreads.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
	managedForm.getToolkit().adapt(lblThreads, true, true);
	lblThreads.setText("Threads:");

	fTxtThreads = managedForm.getToolkit().createText(composite_2, "New Text", SWT.NONE);
	fTxtThreads.setText("1");
	fTxtThreads.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
	fTxtThreads.addVerifyListener(e -> e.doit = ((e.character >= '0') && (e.character <= '9')) \|\| (e.character == SWT.DEL) \|\| (e.character == SWT.BS));

	final Label lblEngine = managedForm.getToolkit().createLabel(composite_2, "Engine:", SWT.NONE);
	lblEngine.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));

	final CCombo combo_1 = new CCombo(composite_2, SWT.BORDER);
	combo_1.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
	managedForm.getToolkit().adapt(combo_1);
	managedForm.getToolkit().paintBordersFor(combo_1);
	fEngineComboViewer = new ComboViewer(combo_1);
	fEngineComboViewer.setContentProvider(ArrayContentProvider.getInstance());
	fEngineComboViewer.setLabelProvider(new LabelProvider() {
	@Override
	public String getText(Object element) {
	if (element instanceof EngineDescription)
	return ((EngineDescription) element).getName();

	return super.getText(element);
	};
	});

	final IScriptService scriptService = PlatformUI.getWorkbench().getService(IScriptService.class);
	fEngineComboViewer.setInput(scriptService.getEngines());

	final Label label = new Label(composite_2, SWT.SEPARATOR \| SWT.HORIZONTAL);
	final GridData gd_label = new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1);
	gd_label.verticalIndent = 10;
	label.setLayoutData(gd_label);
	managedForm.getToolkit().adapt(label, true, true);

	fChkPromoteFailuresToErrors = new Button(composite_2, SWT.CHECK);
	fChkPromoteFailuresToErrors.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));
	managedForm.getToolkit().adapt(fChkPromoteFailuresToErrors, true, true);
	fChkPromoteFailuresToErrors.setText("Promote Failures to Errors");

	fChkStopSuiteOnError = new Button(composite_2, SWT.CHECK);
	fChkStopSuiteOnError.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));
	managedForm.getToolkit().adapt(fChkStopSuiteOnError, true, true);
	fChkStopSuiteOnError.setText("Stop suite on error");

	fChkRunTeardownOnError = new Button(composite_2, SWT.CHECK);
	fChkRunTeardownOnError.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));
	managedForm.getToolkit().adapt(fChkRunTeardownOnError, true, true);
	fChkRunTeardownOnError.setText("Run teardown on error");

	populateContent();

	// add change listeners
	fTxtThreads.addModifyListener(e -> updateFlag(Flag.THREAD_COUNT, fTxtThreads.getText()));

	fEngineComboViewer.addSelectionChangedListener(event -> {
	final Object element = fEngineComboViewer.getStructuredSelection().getFirstElement();
	if (element instanceof EngineDescription)
	updateFlag(Flag.PREFERRED_ENGINE_ID, ((EngineDescription) element).getID());
	else
	updateFlag(Flag.PREFERRED_ENGINE_ID, "");
	});

	fChkPromoteFailuresToErrors.addSelectionListener(new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	updateFlag(Flag.PROMOTE_FAILURE_TO_ERROR, Boolean.toString(fChkPromoteFailuresToErrors.getSelection()));
	}
	});

	fChkStopSuiteOnError.addSelectionListener(new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	updateFlag(Flag.STOP_SUITE_ON_ERROR, Boolean.toString(fChkStopSuiteOnError.getSelection()));
	}
	});

	fChkRunTeardownOnError.addSelectionListener(new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	updateFlag(Flag.RUN_TEARDOWN_ON_ERROR, Boolean.toString(fChkRunTeardownOnError.getSelection()));
	}
	});
	}

	private void updateFlag(Flag flag, String value) {
	final CompoundCommand compoundCommand = new CompoundCommand();

	if (getTestSuiteDefinition().getFlags().containsKey(flag)) {
	// already there, modify
	final Entry<Flag, String> entry = getTestSuiteDefinition().getFlags().get(getTestSuiteDefinition().getFlags().indexOfKey(flag));

	final Command removeCommand = RemoveCommand.create(getEditingDomain(), getTestSuiteDefinition(),
	IDefinitionPackage.Literals.TEST_SUITE_DEFINITION__FLAGS, entry);
	compoundCommand.append(removeCommand);
	}

	final FlagToStringMap newentry = (FlagToStringMap) IDefinitionFactory.eINSTANCE.create(IDefinitionPackage.Literals.FLAG_TO_STRING_MAP);
	newentry.setKey(flag);
	newentry.setValue(value);
	final Command addCommand = AddCommand.create(getEditingDomain(), getTestSuiteDefinition(), IDefinitionPackage.Literals.TEST_SUITE_DEFINITION__FLAGS,
	newentry);
	compoundCommand.append(addCommand);

	getEditor().executeCommand(compoundCommand);
	}

	protected void updateDescription(String content) {
	final Command command = SetCommand.create(getEditingDomain(), getTestSuiteDefinition(), IDefinitionPackage.Literals.TEST_SUITE_DEFINITION__DESCRIPTION,
	content);
	getEditor().executeCommand(command);
	}

	@Override
	protected void populateContent() {
	final String description = getTestSuiteDefinition().getDescription();
	if (description != null)
	fBrowser.setText(description);

	fTxtThreads.setText(Integer.toString(getTestSuiteDefinition().getFlag(Flag.THREAD_COUNT, 1)));

	fChkPromoteFailuresToErrors.setSelection(getTestSuiteDefinition().getFlag(Flag.PROMOTE_FAILURE_TO_ERROR, false));
	fChkStopSuiteOnError.setSelection(getTestSuiteDefinition().getFlag(Flag.STOP_SUITE_ON_ERROR, false));
	fChkRunTeardownOnError.setSelection(getTestSuiteDefinition().getFlag(Flag.RUN_TEARDOWN_ON_ERROR, true));

	final String selectedEngine = getTestSuiteDefinition().getFlag(Flag.PREFERRED_ENGINE_ID, "");
	if (!selectedEngine.isEmpty()) {
	final IScriptService scriptService = PlatformUI.getWorkbench().getService(IScriptService.class);
	final EngineDescription engineDescription = scriptService.getEngineByID(selectedEngine);
	if (engineDescription != null)
	fEngineComboViewer.setSelection(new StructuredSelection(engineDescription));
	}
	}

	@Override
	protected String getPageTitle() {
	final String name = getTestSuiteDefinition().getName();
	return ((name != null) && (!name.isEmpty())) ? name : "Overview";
	}

	@Override
	public Image getTitleImage() {
	return Activator.getImage(Activator.PLUGIN_ID, "/icons/eobj16/testsuite.png", true);
	}

	@Override
	public void setActive(boolean active) {
	super.setActive(active);

	if (active) {
	if ((fLblTestFilesCount != null) && (!fLblTestFilesCount.isDisposed())) {
	// update suite stats
	final ITestSuite testSuite = UnitTestHelper.createRuntimeSuite(getTestSuiteDefinition());

	fLblTestFilesCount.setText(Integer.toString(UnitTestHelper.getTestFiles(testSuite).size()));
	fLblDisabledFilesCount.setText(Integer.toString(getDisabledFilesCount(testSuite)));

	fLblDefinedVariablesCount.setText(Integer.toString(getTestSuiteDefinition().getVariables().size()));

	final long runtime = calculateExpectedRuntime(testSuite);
	if (runtime < 0)
	fLblExpectedRuntime.setText("unknown");
	else
	fLblExpectedRuntime.setText(UnitTestView.getDurationString(runtime));

	fLblUsesSetupTeardown.setVisible(!getTestSuiteDefinition().getCustomCode().isEmpty());
	fHprlnkSetupTeardownCode.setVisible(!getTestSuiteDefinition().getCustomCode().isEmpty());
	}
	}
	}

	private long calculateExpectedRuntime(ITestSuite testSuite) {
	final SuiteRuntimeInformation runtimeInformation = new SuiteRuntimeInformation(testSuite);

	long totalEstimation = 0;
	for (final ITestFile testFile : UnitTestHelper.getTestFiles(testSuite)) {
	final long estimatedTestFileDuration = runtimeInformation.getEstimatedDuration(testFile.getFullPath().makeAbsolute());
	if (estimatedTestFileDuration < 0)
	return -1;

	totalEstimation += estimatedTestFileDuration;
	}

	return totalEstimation;
	}

	private int getDisabledFilesCount(ITestContainer testContainer) {
	int sum = 0;
	for (final ITestFile testFile : UnitTestHelper.getTestFiles(testContainer))
	sum += getTestSuiteDefinition().getDisabledResources().contains(testFile.getFullPath().removeFirstSegments(1).makeAbsolute()) ? 1 : 0;

	return sum;
	}
	}