/*-
*******************************************************************************
* Copyright (c) 2011, 2017 Diamond Light Source Ltd.
* 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:
* Matthew Gerring - initial API and implementation and/or initial documentation
* Baha El-Kassaby - Removal of IHierchicalDataFile usage
*******************************************************************************/
package org.eclipse.dawnsci.hdf5.editor;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.dawnsci.nexus.NexusException;
import org.eclipse.dawnsci.nexus.NexusFile;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.ui.INewWizard;
import org.eclipse.ui.IWorkbench;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class H5Wizard extends Wizard implements INewWizard {
private static Logger logger = LoggerFactory.getLogger(H5Wizard.class);
private H5ResourcePage page;
private IStructuredSelection selection;
public H5Wizard() {
super();
setNeedsProgressMonitor(true);
}
/**
* Adding the page to the wizard.
*/
public void addPages() {
page = new H5ResourcePage("Folder for H5 File",selection, H5ResourcePage.RESOURCE_CHOICE.PROJECT_AND_NAME, "empty_data_file.h5");
addPage(page);
}
@Override
public void init(IWorkbench workbench, IStructuredSelection selection) {
this.selection = selection;
}
/**
* This method is called when 'Finish' button is pressed in
* the wizard. We will create an operation and run it
* using wizard as execution context.
*/
public boolean performFinish() {
final IContainer container = page.getProjectContainer();
final String seqName = page.getSequenceName();
IRunnableWithProgress op = new IRunnableWithProgress() {
public void run(IProgressMonitor monitor) throws InvocationTargetException {
try {
doFinish(container, seqName, monitor);
} catch (Exception e) {
throw new InvocationTargetException(e);
} finally {
monitor.done();
}
}
};
try {
getContainer().run(true, false, op);
} catch (InterruptedException e) {
return false;
} catch (InvocationTargetException e) {
Throwable realException = e.getTargetException();
MessageDialog.openError(getShell(), "Error", realException.getMessage());
return false;
}
return true;
}
private void doFinish(IContainer container, String h5Name, IProgressMonitor monitor) {
NexusFile nxfile = null;
try {
monitor.beginTask("Create " + h5Name, 5);
final IFile file = container instanceof IFolder ? ((IFolder) container).getFile(h5Name)
: ((IProject) container).getFile(h5Name);
nxfile = ServiceHolder.getNexusFileFactory().newNexusFile(file.getLocation().toOSString());
nxfile.createAndOpenToWrite();
monitor.worked(1);
container.refreshLocal(IResource.DEPTH_ONE, monitor);
} catch (Exception ne) {
logger.error("Cannot create sequence", ne);
} finally {
if (nxfile != null) {
try {
nxfile.close();
} catch (NexusException e) {
logger.error("Error closing file:", e.getMessage());
}
}
}
}
}