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/*******************************************************************************
* Copyright (c) 2009 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.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.ui.internal.utility.swt.SWTTools;
import org.eclipse.jpt.utility.internal.ClassTools;
import org.eclipse.jpt.utility.internal.model.value.SimpleListValueModel;
import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel;
import org.eclipse.jpt.utility.model.value.WritablePropertyValueModel;
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').
*/
@SuppressWarnings("nls")
public class BooleanStateControllerUITest
extends ApplicationWindow
{
private final WritablePropertyValueModel<Boolean> enabledHolder;
private final WritablePropertyValueModel<Boolean> visibleHolder;
private final SimpleListValueModel<String> listHolder;
private final WritablePropertyValueModel<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(ClassTools.shortClassNameForObject(this));
parent.setSize(500, 100);
Composite mainPanel = new Composite(parent, SWT.NONE);
mainPanel.setLayout(new FormLayout());
Control widgetPanel = this.buildWidgetPanel(mainPanel);
this.buildControlPanel(mainPanel, widgetPanel);
return mainPanel;
}
private Control buildWidgetPanel(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());
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);
return panel;
}
private Button buildEnabledComboBoxCheckBox(Composite parent) {
Button checkBox = new Button(parent, SWT.CHECK);
checkBox.setText("enabled");
return checkBox;
}
private Button buildVisibleComboBoxCheckBox(Composite parent) {
Button checkBox = new Button(parent, SWT.CHECK);
checkBox.setText("visible");
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 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();
}
}
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