/*******************************************************************************
 * Copyright (c) 2000, 2004 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.ui.tests.internal.util;

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
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;

/*
 * A dialog for collecting notes from the tester regarding
 * the failure of a test.
 */
public class FailureDialog extends Dialog {
    private Text _text;

    private String _log;

    private int SIZING_TEXT_WIDTH = 400;

    private int SIZING_TEXT_HEIGHT = 200;

    /**
     * Constructor for FailureDialog
     */
    public FailureDialog(Shell parentShell) {
        super(parentShell);
    }

    /* (non-Javadoc)
     * Method declared on Window.
     */
    protected void configureShell(Shell newShell) {
        super.configureShell(newShell);
        newShell.setText("Dialog Test Failed");
    }

    /* (non-Javadoc)
     * Method declared on Dialog.
     */
    protected void createButtonsForButtonBar(Composite parent) {
        createButton(parent, IDialogConstants.OK_ID, "&OK", true);
        createButton(parent, IDialogConstants.CANCEL_ID,
                IDialogConstants.CANCEL_LABEL, false);
    }

    /* (non-Javadoc)
     * Method declared on Dialog.
     */
    protected Control createDialogArea(Composite parent) {
        // page group
        Composite composite = (Composite) super.createDialogArea(parent);
        composite.setSize(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT));

        Label label = new Label(composite, SWT.WRAP);
        label.setText("&Enter a note regarding the failure:");

        _text = new Text(composite, SWT.MULTI | SWT.BORDER | SWT.H_SCROLL
                | SWT.V_SCROLL);
        _text.setFont(JFaceResources.getFontRegistry().get(
                JFaceResources.TEXT_FONT));
        GridData data = new GridData(GridData.FILL_BOTH);
        data.widthHint = SIZING_TEXT_WIDTH;
        data.heightHint = SIZING_TEXT_HEIGHT;
        _text.setLayoutData(data);

        return composite;
    }

    /* (non-Javadoc)
     * Method declared on Dialog.
     */
    protected void okPressed() {
        _log = _text.getText();
        super.okPressed();
    }

    /*
     * @return String the text contained in the input area of
     * the dialog.
     */
    String getText() {
        if (_log == null) {
            return "Empty entry.";
        } else {
            return _log;
        }
    }

    /*
     * Sets the text of the input area.  This should only be
     * called to set the initial text so only call before invoking
     * open().
     */
    void setText(String text) {
        _text.setText(text);
    }

    /*
     * Returns a string representation of this class which
     * the text contained in the input area of the dialog.
     */
    public String toString() {
        return getText();
    }
}