com.nokia.cdt.internal.debug.launch.newwizard.AbstractLaunchSettingsDialog.java Source code

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Here is the source code for com.nokia.cdt.internal.debug.launch.newwizard.AbstractLaunchSettingsDialog.java

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/*
 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
 * All rights reserved.
 * This component and the accompanying materials are made available
 * under the terms of the License "Eclipse Public License v1.0"
 * which accompanies this distribution, and is available
 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
 *
 * Initial Contributors:
 * Nokia Corporation - initial contribution.
 *
 * Contributors:
 *
 * Description: 
 *
 */

package com.nokia.cdt.internal.debug.launch.newwizard;

import java.text.MessageFormat;

import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.IMessageProvider;
import org.eclipse.jface.dialogs.TitleAreaDialog;
import org.eclipse.jface.layout.GridLayoutFactory;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

import com.nokia.carbide.cpp.ui.CarbideUIPlugin;
import com.nokia.carbide.cpp.ui.ICarbideSharedImages;
import com.nokia.cdt.internal.debug.launch.LaunchPlugin;
import com.nokia.cpp.internal.api.utils.ui.WorkbenchUtils;

/**
 * 
 */
public abstract class AbstractLaunchSettingsDialog extends TitleAreaDialog {

    protected final static String UID = ".uid"; //$NON-NLS-1$

    protected final IWizardData data;
    protected int INDENT;
    private String title;

    protected abstract void validate();

    /**
     * @param parentShell
     * @param data 
     */
    public AbstractLaunchSettingsDialog(Shell parentShell, IWizardData data) {
        super(parentShell);
        setShellStyle(getShellStyle() | SWT.RESIZE);
        this.data = data;
    }

    /* (non-Javadoc)
     * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
     */
    @Override
    protected void configureShell(Shell newShell) {
        super.configureShell(newShell);
        newShell.setText(Messages.getString("AbstractLaunchSettingsDialog.Title")); //$NON-NLS-1$
        setTitleImage(CarbideUIPlugin.getSharedImages()
                .getImage(ICarbideSharedImages.IMG_NEW_LAUNCH_CONFIG_WIZARD_BANNER));
    }

    protected Composite initDialogArea(Composite parent, String title, String helpId) {
        Composite composite = (Composite) super.createDialogArea(parent);
        GridLayoutFactory.fillDefaults().margins(6, 6).applyTo(composite);

        INDENT = convertWidthInCharsToPixels(4);

        setTitle(title);

        this.title = title;

        WorkbenchUtils.setHelpContextId(composite, helpId);

        return composite;
    }

    protected int severityToMsgType(int severity) {
        switch (severity) {
        case IStatus.OK:
        case IStatus.CANCEL:
        default:
            break;
        case IStatus.INFO:
            return IMessageProvider.INFORMATION;
        case IStatus.ERROR:
            return IMessageProvider.ERROR;
        case IStatus.WARNING:
            return IMessageProvider.WARNING;
        }
        return IMessageProvider.NONE;
    }

    protected IStatus error(String msg, Object... args) {
        return new Status(IStatus.ERROR, LaunchPlugin.PLUGIN_ID, MessageFormat.format(msg, args));
    }

    protected IStatus warning(String msg, Object... args) {
        return new Status(IStatus.WARNING, LaunchPlugin.PLUGIN_ID, MessageFormat.format(msg, args));
    }

    private void setOkEnabled(boolean enabled) {
        Button okButton = getButton(IDialogConstants.OK_ID);
        if (okButton != null)
            okButton.setEnabled(enabled);
    }

    protected void updateStatus(final IStatus status) {
        Display.getDefault().asyncExec(new Runnable() {
            public void run() {
                setTitle(title);

                if (status.isOK()) {
                    setMessage("", IMessageProvider.NONE); //$NON-NLS-1$
                } else {
                    setMessage(status.getMessage(), severityToMsgType(status.getSeverity()));
                }

                setOkEnabled(!status.matches(IStatus.ERROR));
            }
        });
    }

}