common/tests/org.eclipse.jpt.common.ui.tests/src/org/eclipse/jpt/common/ui/tests/internal/utility/swt/BooleanStateControllerUITest.java - dali/webtools.dali - Git at Google

 /*******************************************************************************
  * Copyright (c) 2009, 2012 Oracle. 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:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.common.ui.tests.internal.utility.swt;

 import org.eclipse.jface.action.Action;
 import org.eclipse.jface.action.ActionContributionItem;
 import org.eclipse.jface.action.IAction;
 import org.eclipse.jface.window.ApplicationWindow;
 import org.eclipse.jface.window.Window;
 import org.eclipse.jpt.common.ui.internal.utility.swt.SWTTools;
 import org.eclipse.jpt.common.utility.internal.model.value.SimpleListValueModel;
 import org.eclipse.jpt.common.utility.internal.model.value.SimplePropertyValueModel;
 import org.eclipse.jpt.common.utility.model.value.ModifiablePropertyValueModel;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.layout.FillLayout;
 import org.eclipse.swt.layout.FormAttachment;
 import org.eclipse.swt.layout.FormData;
 import org.eclipse.swt.layout.FormLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Combo;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Shell;

 /**
  * Play around with boolean state controllers ('enabled' and 'visible').
  * <p>
  * Note the behavior of composites:<ul>
  * <li>When a composite is disabled, its children are disabled but <em>not</em>
  *     grayed out.
  * <li>When a composite is made invisible, its children are also made
  *     invisible.
  * </ul>
  */
 @SuppressWarnings("nls")
 public class BooleanStateControllerUITest
 	extends ApplicationWindow
 {
 	private final ModifiablePropertyValueModel<Boolean> enabledHolder;
 	private final ModifiablePropertyValueModel<Boolean> visibleHolder;
 	private final SimpleListValueModel<String> listHolder;
 	private final ModifiablePropertyValueModel<String> listSelectionHolder;

 	public static void main(String[] args) throws Exception {
 		Window window = new BooleanStateControllerUITest(args);
 		window.setBlockOnOpen(true);
 		window.open();
 		Display.getCurrent().dispose();
 		System.exit(0);
 	}

 	private BooleanStateControllerUITest(@SuppressWarnings("unused") String[] args) {
 		super(null);
 		this.enabledHolder = new SimplePropertyValueModel<Boolean>(Boolean.TRUE);
 		this.visibleHolder = new SimplePropertyValueModel<Boolean>(Boolean.TRUE);
 		this.listHolder = this.buildListHolder();
 		this.listSelectionHolder = new SimplePropertyValueModel<String>(null);
 	}

 	private SimpleListValueModel<String> buildListHolder() {
 		SimpleListValueModel<String> result = new SimpleListValueModel<String>();
 		result.add("zero");
 		result.add("one");
 		result.add("two");
 		result.add("three");
 		result.add("four");
 		result.add("five");
 		result.add("six");
 		result.add("seven");
 		return result;
 	}

 	@Override
 	protected Control createContents(Composite parent) {
 		((Shell) parent).setText(this.getClass().getSimpleName());
 		parent.setSize(500, 150);
 		Composite mainPanel = new Composite(parent, SWT.NONE);
 		mainPanel.setLayout(new FormLayout());
 		Control widgetPanel = this.buildWidgetPanels(mainPanel);
 		this.buildControlPanel(mainPanel, widgetPanel);
 		return mainPanel;
 	}

 	private Control buildWidgetPanels(Composite parent) {
 		Composite panel = new Composite(parent, SWT.NONE);

 		FormData fd = new FormData();
 			fd.top = new FormAttachment(0);
 			fd.bottom = new FormAttachment(100, -35);
 			fd.left = new FormAttachment(0);
 			fd.right = new FormAttachment(100);
 		panel.setLayoutData(fd);

 		panel.setLayout(new FillLayout(SWT.VERTICAL));

 		this.buildWidgetPanel1(panel);
 		this.buildWidgetPanel2(panel);

 		return panel;
 	}

 	private void buildWidgetPanel1(Composite parent) {
 		Composite panel = new Composite(parent, SWT.NONE);
 		panel.setLayout(new FillLayout(SWT.HORIZONTAL));

 		Button enabledComboBoxCheckBox = this.buildEnabledComboBoxCheckBox(panel);
 		SWTTools.bind(this.enabledHolder, enabledComboBoxCheckBox);

 		Button visibleComboBoxCheckBox = this.buildVisibleComboBoxCheckBox(panel);
 		SWTTools.bind(this.visibleHolder, visibleComboBoxCheckBox);

 		Label comboBoxLabel = this.buildComboBoxLabel(panel);
 		Combo comboBox = this.buildComboBox(panel);
 		SWTTools.bind(this.listHolder, this.listSelectionHolder, comboBox);
 		SWTTools.controlEnabledState(this.enabledHolder, comboBoxLabel, comboBox);
 		SWTTools.controlVisibleState(this.visibleHolder, comboBoxLabel, comboBox);
 	}

 	private Button buildEnabledComboBoxCheckBox(Composite parent) {
 		return this.buildCheckBox(parent, "enabled");
 	}

 	private Button buildVisibleComboBoxCheckBox(Composite parent) {
 		return this.buildCheckBox(parent, "visible");
 	}

 	private Button buildCheckBox(Composite parent, String text) {
 		Button checkBox = new Button(parent, SWT.CHECK);
 		checkBox.setText(text);
 		return checkBox;
 	}

 	private Label buildComboBoxLabel(Composite parent) {
 		Label label = new Label(parent, SWT.LEFT);
 		label.setText("list:");
 		return label;
 	}

 	private Combo buildComboBox(Composite parent) {
 		return new Combo(parent, SWT.READ_ONLY);
 	}

 	private void buildWidgetPanel2(Composite parent) {
 		Composite panel = new Composite(parent, SWT.NONE);
 		panel.setLayout(new FillLayout(SWT.HORIZONTAL));

 		Button checkBox1 = this.buildCheckBox(panel, "one");
 		this.buildCheckBox(panel, "two");
 		this.buildCheckBox(panel, "three");
 		this.buildCheckBox(panel, "four");

 		SWTTools.controlEnabledState(this.enabledHolder, panel, checkBox1);
 		SWTTools.controlVisibleState(this.visibleHolder, panel);
 	}

 	private void buildControlPanel(Composite parent, Control widgetPanel) {
 		Composite panel = new Composite(parent, SWT.NONE);
 		FormData fd = new FormData();
 			fd.top = new FormAttachment(widgetPanel);
 			fd.bottom = new FormAttachment(100);
 			fd.left = new FormAttachment(0);
 			fd.right = new FormAttachment(100);
 		panel.setLayoutData(fd);

 		panel.setLayout(new FillLayout());
 		this.buildClearEnabledModelButton(panel);
 		this.buildClearVisibleModelButton(panel);
 		this.buildNullSelectionModelButton(panel);
 		this.buildNextButton(panel);
 	}

 	private void buildClearEnabledModelButton(Composite parent) {
 		this.buildClearEnabledModelACI().fill(parent);
 	}

 	private ActionContributionItem buildClearEnabledModelACI() {
 		Action action = new Action("clear enabled model", IAction.AS_PUSH_BUTTON) {
 			@Override
 			public void run() {
 				BooleanStateControllerUITest.this.clearEnabledModel();
 			}
 		};
 		action.setToolTipText("clear enabled model");
 		return new ActionContributionItem(action);
 	}

 	void clearEnabledModel() {
 		this.enabledHolder.setValue(null);
 	}

 	private void buildClearVisibleModelButton(Composite parent) {
 		this.buildClearVisibleModelACI().fill(parent);
 	}

 	private ActionContributionItem buildClearVisibleModelACI() {
 		Action action = new Action("clear visible model", IAction.AS_PUSH_BUTTON) {
 			@Override
 			public void run() {
 				BooleanStateControllerUITest.this.clearVisibleModel();
 			}
 		};
 		action.setToolTipText("clear visible model");
 		return new ActionContributionItem(action);
 	}

 	void clearVisibleModel() {
 		this.visibleHolder.setValue(null);
 	}

 	private void buildNullSelectionModelButton(Composite parent) {
 		this.buildNullSelectionModelACI().fill(parent);
 	}

 	private ActionContributionItem buildNullSelectionModelACI() {
 		Action action = new Action("null selection model", IAction.AS_PUSH_BUTTON) {
 			@Override
 			public void run() {
 				BooleanStateControllerUITest.this.setSelectionModelNull();
 			}
 		};
 		action.setToolTipText("null selection model");
 		return new ActionContributionItem(action);
 	}

 	void setSelectionModelNull() {
 		this.listSelectionHolder.setValue(null);
 	}

 	private void buildNextButton(Composite parent) {
 		this.buildNextACI().fill(parent);
 	}

 	private ActionContributionItem buildNextACI() {
 		Action action = new Action("next", IAction.AS_PUSH_BUTTON) {
 			@Override
 			public void run() {
 				BooleanStateControllerUITest.this.next();
 			}
 		};
 		action.setToolTipText("next");
 		return new ActionContributionItem(action);
 	}

 	void next() {
 		this.listSelectionHolder.setValue(this.getNextListSelection());
 	}

 	private String getNextListSelection() {
 		return this.listHolder.get(this.getNextListSelectionIndex());
 	}

 	private int getNextListSelectionIndex() {
 		int index = this.getListSelectionIndex();
 		if (index == -1) {
 			return 0;
 		}
 		index++;
 		return (index == this.listHolder.size()) ? 0 : index;
 	}

 	private int getListSelectionIndex() {
 		return this.listHolder.indexOf(this.getListSelection());
 	}

 	private String getListSelection() {
 		return this.listSelectionHolder.getValue();
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2009, 2012 Oracle. 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:
	* Oracle - initial API and implementation
	******************************************************************************/
	package org.eclipse.jpt.common.ui.tests.internal.utility.swt;

	import org.eclipse.jface.action.Action;
	import org.eclipse.jface.action.ActionContributionItem;
	import org.eclipse.jface.action.IAction;
	import org.eclipse.jface.window.ApplicationWindow;
	import org.eclipse.jface.window.Window;
	import org.eclipse.jpt.common.ui.internal.utility.swt.SWTTools;
	import org.eclipse.jpt.common.utility.internal.model.value.SimpleListValueModel;
	import org.eclipse.jpt.common.utility.internal.model.value.SimplePropertyValueModel;
	import org.eclipse.jpt.common.utility.model.value.ModifiablePropertyValueModel;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.layout.FillLayout;
	import org.eclipse.swt.layout.FormAttachment;
	import org.eclipse.swt.layout.FormData;
	import org.eclipse.swt.layout.FormLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Combo;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.Display;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Shell;

	/**
	* Play around with boolean state controllers ('enabled' and 'visible').
	* <p>
	* Note the behavior of composites:<ul>
	* <li>When a composite is disabled, its children are disabled but <em>not</em>
	* grayed out.
	* <li>When a composite is made invisible, its children are also made
	* invisible.
	* </ul>
	*/
	@SuppressWarnings("nls")
	public class BooleanStateControllerUITest
	extends ApplicationWindow
	{
	private final ModifiablePropertyValueModel<Boolean> enabledHolder;
	private final ModifiablePropertyValueModel<Boolean> visibleHolder;
	private final SimpleListValueModel<String> listHolder;
	private final ModifiablePropertyValueModel<String> listSelectionHolder;

	public static void main(String[] args) throws Exception {
	Window window = new BooleanStateControllerUITest(args);
	window.setBlockOnOpen(true);
	window.open();
	Display.getCurrent().dispose();
	System.exit(0);
	}

	private BooleanStateControllerUITest(@SuppressWarnings("unused") String[] args) {
	super(null);
	this.enabledHolder = new SimplePropertyValueModel<Boolean>(Boolean.TRUE);
	this.visibleHolder = new SimplePropertyValueModel<Boolean>(Boolean.TRUE);
	this.listHolder = this.buildListHolder();
	this.listSelectionHolder = new SimplePropertyValueModel<String>(null);
	}

	private SimpleListValueModel<String> buildListHolder() {
	SimpleListValueModel<String> result = new SimpleListValueModel<String>();
	result.add("zero");
	result.add("one");
	result.add("two");
	result.add("three");
	result.add("four");
	result.add("five");
	result.add("six");
	result.add("seven");
	return result;
	}

	@Override
	protected Control createContents(Composite parent) {
	((Shell) parent).setText(this.getClass().getSimpleName());
	parent.setSize(500, 150);
	Composite mainPanel = new Composite(parent, SWT.NONE);
	mainPanel.setLayout(new FormLayout());
	Control widgetPanel = this.buildWidgetPanels(mainPanel);
	this.buildControlPanel(mainPanel, widgetPanel);
	return mainPanel;
	}

	private Control buildWidgetPanels(Composite parent) {
	Composite panel = new Composite(parent, SWT.NONE);

	FormData fd = new FormData();
	fd.top = new FormAttachment(0);
	fd.bottom = new FormAttachment(100, -35);
	fd.left = new FormAttachment(0);
	fd.right = new FormAttachment(100);
	panel.setLayoutData(fd);

	panel.setLayout(new FillLayout(SWT.VERTICAL));

	this.buildWidgetPanel1(panel);
	this.buildWidgetPanel2(panel);

	return panel;
	}

	private void buildWidgetPanel1(Composite parent) {
	Composite panel = new Composite(parent, SWT.NONE);
	panel.setLayout(new FillLayout(SWT.HORIZONTAL));

	Button enabledComboBoxCheckBox = this.buildEnabledComboBoxCheckBox(panel);
	SWTTools.bind(this.enabledHolder, enabledComboBoxCheckBox);

	Button visibleComboBoxCheckBox = this.buildVisibleComboBoxCheckBox(panel);
	SWTTools.bind(this.visibleHolder, visibleComboBoxCheckBox);

	Label comboBoxLabel = this.buildComboBoxLabel(panel);
	Combo comboBox = this.buildComboBox(panel);
	SWTTools.bind(this.listHolder, this.listSelectionHolder, comboBox);
	SWTTools.controlEnabledState(this.enabledHolder, comboBoxLabel, comboBox);
	SWTTools.controlVisibleState(this.visibleHolder, comboBoxLabel, comboBox);
	}

	private Button buildEnabledComboBoxCheckBox(Composite parent) {
	return this.buildCheckBox(parent, "enabled");
	}

	private Button buildVisibleComboBoxCheckBox(Composite parent) {
	return this.buildCheckBox(parent, "visible");
	}

	private Button buildCheckBox(Composite parent, String text) {
	Button checkBox = new Button(parent, SWT.CHECK);
	checkBox.setText(text);
	return checkBox;
	}

	private Label buildComboBoxLabel(Composite parent) {
	Label label = new Label(parent, SWT.LEFT);
	label.setText("list:");
	return label;
	}

	private Combo buildComboBox(Composite parent) {
	return new Combo(parent, SWT.READ_ONLY);
	}

	private void buildWidgetPanel2(Composite parent) {
	Composite panel = new Composite(parent, SWT.NONE);
	panel.setLayout(new FillLayout(SWT.HORIZONTAL));

	Button checkBox1 = this.buildCheckBox(panel, "one");
	this.buildCheckBox(panel, "two");
	this.buildCheckBox(panel, "three");
	this.buildCheckBox(panel, "four");

	SWTTools.controlEnabledState(this.enabledHolder, panel, checkBox1);
	SWTTools.controlVisibleState(this.visibleHolder, panel);
	}

	private void buildControlPanel(Composite parent, Control widgetPanel) {
	Composite panel = new Composite(parent, SWT.NONE);
	FormData fd = new FormData();
	fd.top = new FormAttachment(widgetPanel);
	fd.bottom = new FormAttachment(100);
	fd.left = new FormAttachment(0);
	fd.right = new FormAttachment(100);
	panel.setLayoutData(fd);

	panel.setLayout(new FillLayout());
	this.buildClearEnabledModelButton(panel);
	this.buildClearVisibleModelButton(panel);
	this.buildNullSelectionModelButton(panel);
	this.buildNextButton(panel);
	}

	private void buildClearEnabledModelButton(Composite parent) {
	this.buildClearEnabledModelACI().fill(parent);
	}

	private ActionContributionItem buildClearEnabledModelACI() {
	Action action = new Action("clear enabled model", IAction.AS_PUSH_BUTTON) {
	@Override
	public void run() {
	BooleanStateControllerUITest.this.clearEnabledModel();
	}
	};
	action.setToolTipText("clear enabled model");
	return new ActionContributionItem(action);
	}

	void clearEnabledModel() {
	this.enabledHolder.setValue(null);
	}

	private void buildClearVisibleModelButton(Composite parent) {
	this.buildClearVisibleModelACI().fill(parent);
	}

	private ActionContributionItem buildClearVisibleModelACI() {
	Action action = new Action("clear visible model", IAction.AS_PUSH_BUTTON) {
	@Override
	public void run() {
	BooleanStateControllerUITest.this.clearVisibleModel();
	}
	};
	action.setToolTipText("clear visible model");
	return new ActionContributionItem(action);
	}

	void clearVisibleModel() {
	this.visibleHolder.setValue(null);
	}

	private void buildNullSelectionModelButton(Composite parent) {
	this.buildNullSelectionModelACI().fill(parent);
	}

	private ActionContributionItem buildNullSelectionModelACI() {
	Action action = new Action("null selection model", IAction.AS_PUSH_BUTTON) {
	@Override
	public void run() {
	BooleanStateControllerUITest.this.setSelectionModelNull();
	}
	};
	action.setToolTipText("null selection model");
	return new ActionContributionItem(action);
	}

	void setSelectionModelNull() {
	this.listSelectionHolder.setValue(null);
	}

	private void buildNextButton(Composite parent) {
	this.buildNextACI().fill(parent);
	}

	private ActionContributionItem buildNextACI() {
	Action action = new Action("next", IAction.AS_PUSH_BUTTON) {
	@Override
	public void run() {
	BooleanStateControllerUITest.this.next();
	}
	};
	action.setToolTipText("next");
	return new ActionContributionItem(action);
	}

	void next() {
	this.listSelectionHolder.setValue(this.getNextListSelection());
	}

	private String getNextListSelection() {
	return this.listHolder.get(this.getNextListSelectionIndex());
	}

	private int getNextListSelectionIndex() {
	int index = this.getListSelectionIndex();
	if (index == -1) {
	return 0;
	}
	index++;
	return (index == this.listHolder.size()) ? 0 : index;
	}

	private int getListSelectionIndex() {
	return this.listHolder.indexOf(this.getListSelection());
	}

	private String getListSelection() {
	return this.listSelectionHolder.getValue();
	}

	}