org.eclipse.osee.ote.ui.test.manager.util.EnvVariableDialog.java Source code

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Here is the source code for org.eclipse.osee.ote.ui.test.manager.util.EnvVariableDialog.java

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/*******************************************************************************
 * Copyright (c) 2004, 2007 Boeing.
 * 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:
 *     Boeing - initial API and implementation
 *******************************************************************************/
package org.eclipse.osee.ote.ui.test.manager.util;

import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
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;

/**
 * @author Roberto E. Escobar
 */
public class EnvVariableDialog extends MessageDialog {

    private Button cancelButton;
    private final String dialogMessage;

    private Button okButton;

    private String selection;
    private boolean selectionOk;
    private StyledText textArea;

    public EnvVariableDialog(Shell parentShell, String dialogTitle, Image dialogTitleImage, String dialogMessage,
            int dialogImageType, String[] dialogButtonLabels, int defaultIndex) {
        super(parentShell, dialogTitle, dialogTitleImage, null, dialogImageType, dialogButtonLabels, defaultIndex);
        this.dialogMessage = dialogMessage;
        this.selectionOk = false;
    }

    public String getSelection() {
        return selection;
    }

    public boolean isValid() {
        return selectionOk;
    }

    @Override
    protected Control createButtonBar(Composite parent) {
        Control c = super.createButtonBar(parent);
        okButton = getButton(0);
        cancelButton = getButton(1);

        okButton.addSelectionListener(new SelectionListener() {

            @Override
            public void widgetDefaultSelected(SelectionEvent e) {
                widgetSelected(e);
            }

            @Override
            public void widgetSelected(SelectionEvent e) {
                selectionOk = true;

            }
        });

        cancelButton.addSelectionListener(new SelectionListener() {

            @Override
            public void widgetDefaultSelected(SelectionEvent e) {
                widgetSelected(e);
            }

            @Override
            public void widgetSelected(SelectionEvent e) {
                selectionOk = false;
            }
        });
        return c;
    }

    @Override
    protected Control createCustomArea(Composite parent) {
        super.createCustomArea(parent);

        GridData gd = new GridData(SWT.FILL);
        // gd.minimumWidth = 200;
        gd.grabExcessHorizontalSpace = true;

        Composite addView = new Composite(parent, SWT.NONE);
        GridLayout gridLayout = new GridLayout();
        gridLayout.numColumns = 2;
        addView.setLayout(gridLayout);
        addView.setLayoutData(gd);

        new Label(addView, SWT.NONE).setText(dialogMessage);

        GridData gd1 = new GridData(SWT.FILL);
        gd1.minimumWidth = 200;
        gd1.grabExcessHorizontalSpace = true;

        textArea = new StyledText(addView, SWT.SINGLE | SWT.BORDER);
        textArea.setLayoutData(gd1);
        textArea.addModifyListener(new ModifyListener() {

            @Override
            public void modifyText(ModifyEvent e) {
                selection = textArea.getText();
            }
        });

        return parent;
    }

}