Content of file PropertiesDialog.java

/********************************************************************************
 * Copyright (c) 2011 Eike Stepper (Berlin, Germany) and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 * Eike Stepper - initial API and implementation
 ********************************************************************************/
package org.eclipse.emf.ecp.internal.ui.dialogs;

import org.eclipse.emf.ecp.core.util.ECPProperties;
import org.eclipse.emf.ecp.internal.ui.Activator;
import org.eclipse.emf.ecp.internal.ui.Messages;
import org.eclipse.emf.ecp.internal.ui.composites.PropertiesComposite;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.IDialogLabelKeys;
import org.eclipse.jface.dialogs.TitleAreaDialog;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

/**
 * @author Eike Stepper
 */
public class PropertiesDialog extends TitleAreaDialog {
	private final String title;

	private final String message;

	private final boolean editable;

	private final ECPProperties properties;

	public PropertiesDialog(Shell parentShell, String title, String message, boolean editable,
		ECPProperties properties) {
		super(parentShell);
		setShellStyle(SWT.RESIZE | SWT.TITLE | SWT.APPLICATION_MODAL);

		this.title = title;
		this.message = message;
		this.editable = editable;
		this.properties = properties;
	}

	public final boolean isEditable() {
		return editable;
	}

	public final ECPProperties getProperties() {
		return properties;
	}

	@Override
	protected void configureShell(Shell newShell) {
		super.configureShell(newShell);
		newShell.setText(Messages.PropertiesDialog_DialogTitle);
	}

	@Override
	protected Control createDialogArea(Composite parent) {
		setTitle(title);
		setTitleImage(Activator.getImage("icons/properties_wiz.png")); //$NON-NLS-1$
		setMessage(message);

		final Composite area = (Composite) super.createDialogArea(parent);
		final Composite container = new Composite(area, SWT.NONE);
		container.setLayout(new GridLayout(1, false));
		container.setLayoutData(new GridData(GridData.FILL_BOTH));

		final Composite specialProperties = new Composite(container, SWT.NONE);
		specialProperties.setLayout(new FillLayout(SWT.HORIZONTAL));
		specialProperties.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));

		createSpecialProperties(specialProperties);
		final PropertiesComposite propertiesComposite = new PropertiesComposite(container, editable, properties);
		propertiesComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));

		if (!editable) {
			propertiesComposite.setFocus();
		}

		return area;
	}

	protected void createSpecialProperties(Composite parent) {
		// Can be overridden in subclasses
	}

	@Override
	protected void createButtonsForButtonBar(Composite parent) {
		createButton(parent, IDialogConstants.OK_ID, JFaceResources.getString(IDialogLabelKeys.OK_LABEL_KEY), true);

		if (editable) {
			createButton(parent, IDialogConstants.CANCEL_ID,
				JFaceResources.getString(IDialogLabelKeys.CANCEL_LABEL_KEY), false);
		}
	}

	@Override
	protected Point getInitialSize() {
		return new Point(450, 500);
	}

	protected Text addTextProperty(Composite composite, String key, String value) {
		final Label label = new Label(composite, SWT.NONE);
		label.setText(key == null ? "" : key); //$NON-NLS-1$
		label.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));

		final Text text = new Text(composite, SWT.NONE);
		text.setText(value == null ? "" : value); //$NON-NLS-1$
		text.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
		text.setEditable(isEditable());
		return text;
	}
}