org.summer.dsl.builder.nature.NatureAddingEditorCallback.java Source code

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Here is the source code for org.summer.dsl.builder.nature.NatureAddingEditorCallback.java

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/*******************************************************************************
 * Copyright (c) 2009 itemis AG (http://www.itemis.eu) 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
 *******************************************************************************/
package org.summer.dsl.builder.nature;

import org.eclipse.core.resources.IResource;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.graphics.Image;
import org.eclipse.xtext.ui.editor.AbstractDirtyStateAwareEditorCallback;
import org.eclipse.xtext.ui.editor.XtextEditor;

import com.google.inject.Inject;

/**
 * @author Sven Efftinge - Initial contribution and API
 */
public class NatureAddingEditorCallback extends AbstractDirtyStateAwareEditorCallback {

    @Inject
    private ToggleXtextNatureAction toggleNature;

    @Override
    public void afterCreatePartControl(XtextEditor editor) {
        super.afterCreatePartControl(editor);
        IResource resource = editor.getResource();
        if (resource != null && !toggleNature.hasNature(resource.getProject())
                && resource.getProject().isAccessible() && !resource.getProject().isHidden()) {
            String title = Messages.NatureAddingEditorCallback_MessageDialog_Title;
            String message = Messages.NatureAddingEditorCallback_MessageDialog_Msg0
                    + resource.getProject().getName() + Messages.NatureAddingEditorCallback_MessageDialog_Msg1;
            Image image = null;
            MessageDialog dialog = new MessageDialog(
                    editor.getEditorSite().getShell(), title, image, message, MessageDialog.QUESTION, new String[] {
                            IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL, IDialogConstants.CANCEL_LABEL },
                    0);
            int open = dialog.open();
            if (open == 0) {
                toggleNature.toggleNature(resource.getProject());
            }
        }
    }

}