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/*
* Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) 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
*
* Contributors:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.releng.version.digest.ui;
import org.eclipse.emf.cdo.releng.version.Release;
import org.eclipse.emf.cdo.releng.version.Release.Element;
import org.eclipse.emf.cdo.releng.version.ReleaseManager;
import org.eclipse.emf.cdo.releng.version.VersionBuilder;
import org.eclipse.emf.cdo.releng.version.digest.DigestValidator;
import org.eclipse.emf.cdo.releng.version.digest.DigestValidatorState;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.pde.core.IModel;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IObjectActionDelegate;
import org.eclipse.ui.IWorkbenchPart;
import org.osgi.framework.Version;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectOutputStream;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
/**
* @author Eike Stepper
*/
public class CreateDigestAction implements IObjectActionDelegate
{
private Shell shell;
private ISelection selection;
public CreateDigestAction()
{
}
public void setActivePart(IAction action, IWorkbenchPart targetPart)
{
shell = targetPart.getSite().getShell();
}
public void selectionChanged(IAction action, ISelection selection)
{
this.selection = selection;
}
public void run(IAction action)
{
try
{
final IFile file = (IFile)((IStructuredSelection)selection).getFirstElement();
final Release release = ReleaseManager.INSTANCE.getRelease(file);
final IFile target = DigestValidator.getDigestFile(file.getFullPath());
new Job("Create digest")
{
@Override
protected IStatus run(IProgressMonitor monitor)
{
try
{
List<String> warnings = createDigest(release, target, monitor);
if (!warnings.isEmpty())
{
final StringBuilder builder = new StringBuilder("The following problems occured:\n");
for (String warning : warnings)
{
builder.append("\n");
builder.append(warning);
}
shell.getDisplay().asyncExec(new Runnable()
{
public void run()
{
MessageDialog.openWarning(shell, "CDO Release Engineering Version Tool", builder.toString());
}
});
}
return Status.OK_STATUS;
}
catch (CoreException ex)
{
return ex.getStatus();
}
}
}.schedule();
}
catch (Exception ex)
{
Activator.log(ex);
MessageDialog.openError(shell, "CDO Release Engineering Version Tool",
"An error occured. Consult the error log for details.");
}
}
private List<String> createDigest(Release release, IFile target, IProgressMonitor monitor) throws CoreException
{
monitor.beginTask(null, release.getSize() + 1);
List<String> warnings = new ArrayList<String>();
try
{
Map<String, byte[]> result = new HashMap<String, byte[]>();
for (Entry<Element, Element> entry : release.getElements().entrySet())
{
String name = entry.getKey().getName();
monitor.subTask(name);
try
{
try
{
Element element = entry.getValue();
if (element.getName().endsWith(".source"))
{
continue;
}
IModel componentModel = ReleaseManager.INSTANCE.getComponentModel(element);
if (componentModel == null)
{
warnings.add(name + ": Component not found");
continue;
}
IResource resource = componentModel.getUnderlyingResource();
if (resource == null)
{
warnings.add(name + ": Component is not in workspace");
continue;
}
Version version = VersionBuilder.getComponentVersion(componentModel);
if (!element.getVersion().equals(version))
{
warnings.add(name + ": Plugin version is not " + element.getVersion());
}
// TODO Determine validator class from .project
DigestValidator validator = new DigestValidator.BuildModel();
validator.beforeValidation(null, componentModel);
DigestValidatorState state = validator.validateFull(resource.getProject(), null, componentModel,
new NullProgressMonitor());
validator.afterValidation(state);
result.put(state.getName(), state.getDigest());
}
finally
{
monitor.worked(1);
}
}
catch (Exception ex)
{
ex.printStackTrace();
warnings.add(name + ": " + Activator.getStatus(ex).getMessage());
}
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(baos);
oos.writeObject(result);
oos.close();
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
if (target.exists())
{
int i = 1;
for (;;)
{
try
{
target.move(target.getFullPath().addFileExtension("bak" + i), true, monitor);
break;
}
catch (Exception ex)
{
++i;
}
}
}
target.create(bais, true, monitor);
monitor.worked(1);
}
catch (CoreException ex)
{
throw ex;
}
catch (Exception ex)
{
throw new CoreException(Activator.getStatus(ex));
}
finally
{
monitor.done();
}
return warnings;
}
}
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