com.nokia.sdt.symbian.workspace.impl.DesignFileDeletedJob.java Source code

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Here is the source code for com.nokia.sdt.symbian.workspace.impl.DesignFileDeletedJob.java

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/*
* Copyright (c) 2009 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.sdt.symbian.workspace.impl;

import com.nokia.cpp.internal.api.utils.ui.WorkbenchUtils;
import com.nokia.sdt.symbian.Messages;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.WorkspaceJob;
import org.eclipse.core.runtime.*;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.PlatformUI;

import java.text.MessageFormat;

public class DesignFileDeletedJob extends WorkspaceJob {

    private DesignerDataModelSpecifier specifier;

    public DesignFileDeletedJob(DesignerDataModelSpecifier specifier) {
        super(Messages.getString("DesignFileDeletedJob.jobTitle")); //$NON-NLS-1$
        this.specifier = specifier;
    }

    @Override
    public IStatus runInWorkspace(final IProgressMonitor monitor) {
        final IStatus[] result = new IStatus[1];
        Display.getDefault().syncExec(new Runnable() {
            public void run() {
                if (specifier.isRoot()) {
                    result[0] = handleRootDesignDeleted(monitor);
                } else {
                    result[0] = handleViewDesignDeleted(monitor);
                }
            }
        });
        return result[0];
    }

    IStatus handleRootDesignDeleted(IProgressMonitor monitor) {
        IFile designFile = specifier.getModelFile();
        if (!WorkbenchUtils.isJUnitRunning()) {
            String title = Messages.getString("DesignerDataModelSpecifier.dialogTitle"); //$NON-NLS-1$
            String fmt = Messages.getString("DesignerDataModelSpecifier.deleteRootModelWarning"); //$NON-NLS-1$
            Object params[] = { designFile.getFullPath().toString() };
            String msg = MessageFormat.format(fmt, params);
            MessageDialog.openWarning(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), title, msg);
        }
        specifier.dispose();
        return Status.OK_STATUS;
    }

    IStatus handleViewDesignDeleted(IProgressMonitor monitor) {
        IStatus result;
        IFile designFile = specifier.getModelFile();
        String relativePath = designFile.getProjectRelativePath().toString();
        if (DesignReferenceJobUtilities.isViewReferencedInApplication(specifier, relativePath)) {
            String title = Messages.getString("DesignerDataModelSpecifier.dialogTitle"); //$NON-NLS-1$
            String fmt = Messages.getString("DesignerDataModelSpecifier.1"); //$NON-NLS-1$
            Object params[] = { designFile.getFullPath().toString() };
            String msg = MessageFormat.format(fmt, params);
            boolean proceed = true;
            if (!WorkbenchUtils.isJUnitRunning()) {
                proceed = MessageDialog
                        .openQuestion(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), title, msg);
            }
            if (proceed) {

                String path = designFile.getProjectRelativePath().toString();
                result = DesignReferenceJobUtilities.removeViewDesignReference(specifier.getProjectContext(), path,
                        monitor);
            } else {
                result = Status.OK_STATUS;
            }
        } else {
            result = Status.OK_STATUS;
        }
        specifier.dispose();
        return result;
    }
}