org.eclipse.wst.server.ui.internal.actions.OptionsMessageDialog.java Source code

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Here is the source code for org.eclipse.wst.server.ui.internal.actions.OptionsMessageDialog.java

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/*******************************************************************************
 * Copyright (c) 2006 IBM Corporation 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:
 *     IBM Corporation - Initial API and implementation
 *******************************************************************************/
package org.eclipse.wst.server.ui.internal.actions;

import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Button;
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.wst.server.ui.internal.Messages;

/**
 * Custom message dialog that displays a set of options.
 * Return value is the option
 */
public class OptionsMessageDialog extends MessageDialog {
    protected int radio;
    protected boolean remember;
    protected String[] options;

    public OptionsMessageDialog(Shell parentShell, String title, String dialogMessage, String[] options) {
        super(parentShell, title, null, dialogMessage, MessageDialog.QUESTION,
                new String[] { IDialogConstants.OK_LABEL, IDialogConstants.CANCEL_LABEL }, 0);
        this.options = options;
        if (options == null)
            throw new IllegalArgumentException("Must have at least one option");
    }

    protected Control createDialogArea(Composite parent) {
        // create message area
        createMessageArea(parent);
        // create the top level composite for the dialog area
        /*Composite composite = new Composite(parent, SWT.NONE);
        GridLayout layout = new GridLayout();
        layout.marginHeight = 0;
        layout.marginWidth = 0;
        composite.setLayout(layout);
        GridData data = new GridData(GridData.FILL_BOTH);
        data.horizontalSpan = 2;
        composite.setLayoutData(data);*/
        createCustomArea(parent);
        return parent;
    }

    protected Control createCustomArea(Composite parent) {
        int size = options.length;
        for (int i = 0; i < size; i++) {
            new Label(parent, SWT.NONE);

            Button radioB = new Button(parent, SWT.RADIO);
            radioB.setText(options[i]);
            final int x = i;
            radioB.addSelectionListener(new SelectionAdapter() {
                public void widgetSelected(SelectionEvent e) {
                    radio = x;
                }
            });
            if (i == 0) {
                radioB.setSelection(true);
                radio = 0;
            }
        }

        new Label(parent, SWT.NONE);
        new Label(parent, SWT.NONE);

        final Button rememberB = new Button(parent, SWT.CHECK);
        rememberB.setText(Messages.dialogRemember);
        GridData data = new GridData();
        data.horizontalSpan = 2;
        rememberB.setLayoutData(data);
        rememberB.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent e) {
                remember = rememberB.getSelection();
            }
        });
        return rememberB;
    }

    protected void buttonPressed(int buttonId) {
        if (buttonId == 0)
            setReturnCode(radio);
        else
            setReturnCode(9);
        close();
    }

    public boolean isRemember() {
        return remember;
    }
}