demo.handler.LoadProjectHandler.java Source code

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Here is the source code for demo.handler.LoadProjectHandler.java

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/*******************************************************************************
 * Caleydo - Visualization for Molecular Biology - http://caleydo.org
 * Copyright (c) The Caleydo Team. All rights reserved.
 * Licensed under the new BSD license, available at http://caleydo.org/license
 ******************************************************************************/
package demo.handler;

import java.io.File;
import java.lang.reflect.InvocationTargetException;

import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.IHandler;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PlatformUI;

import demo.project.ProjectManager;

public class LoadProjectHandler extends AbstractHandler implements IHandler {
    @Override
    public Object execute(ExecutionEvent event) throws ExecutionException {
        FileDialog fileDialog = new FileDialog(new Shell(), SWT.OPEN);
        fileDialog.setText("Load LineUp Project");
        String[] filterExt = { "*.lineup" };
        fileDialog.setFilterExtensions(filterExt);

        final String fileName = fileDialog.open();

        if (fileName == null)
            return null;
        final File project = new File(fileName);

        try {
            final IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
            final demo.project.ProjectManager manager = new demo.project.ProjectManager(true, project, page);
            new ProgressMonitorDialog(Display.getCurrent().getActiveShell()).run(false, false, manager);
        } catch (InvocationTargetException | InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell().setText("LineUp - " + project.getName());
        return null;
    }
}