org.eclipse.emf.ecp.internal.ui.dialogs.PropertiesDialog.java Source code

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Here is the source code for org.eclipse.emf.ecp.internal.ui.dialogs.PropertiesDialog.java

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/********************************************************************************
 * 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 v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * 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;
    }
}