org.eclipse.zest.custom.sequence.widgets.internal.ThrownErrorDialog.java Source code

Java tutorial

Introduction

Here is the source code for org.eclipse.zest.custom.sequence.widgets.internal.ThrownErrorDialog.java

Source

/*******************************************************************************
 * Copyright (c) 2009 the CHISEL group and contributors.
 * 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:
 *    Del Myers -- initial API and implementation
 *******************************************************************************/
package org.eclipse.zest.custom.sequence.widgets.internal;

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
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.Shell;

/**
 * @author Del Myers
 *
 */
public class ThrownErrorDialog extends Dialog {

    private Throwable thrown;

    /**
     * @param parentShell
     */
    public ThrownErrorDialog(Shell parentShell) {
        super(parentShell);
        setShellStyle(getShellStyle() | SWT.RESIZE);
    }

    /* (non-Javadoc)
     * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
     */
    @Override
    protected Control createDialogArea(Composite parent) {
        Composite control = (Composite) super.createDialogArea(parent);
        ErrorComposite page = new ErrorComposite(control, SWT.NONE);
        page.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
        page.setError(thrown);
        return control;
    }

    /* (non-Javadoc)
     * @see org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse.swt.widgets.Composite)
     */
    @Override
    protected void createButtonsForButtonBar(Composite parent) {
        createButton(parent, IDialogConstants.CLOSE_ID, IDialogConstants.CLOSE_LABEL, true);
    }

    /**
     * Opens the dialog with the given error.
     * @param t the throwable.
     * @return the button pressed.
     */
    public int open(Throwable t) {
        this.thrown = t;
        return super.open();
    }

    /* (non-Javadoc)
     * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
     */
    @Override
    protected void configureShell(Shell newShell) {
        super.configureShell(newShell);
        newShell.setImage(newShell.getDisplay().getSystemImage(SWT.ICON_ERROR));
    }

}