/*
* Copyright 2012 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Eclipse Public License version 1.0, available at
* http://www.eclipse.org/legal/epl-v10.html
*/
package org.jboss.forge.shell.project;
import javax.enterprise.event.Observes;
import javax.inject.Inject;
import org.jboss.forge.project.BaseProject;
import org.jboss.forge.project.Project;
import org.jboss.forge.project.facets.MetadataFacet;
import org.jboss.forge.project.services.ProjectFactory;
import org.jboss.forge.resources.DirectoryResource;
import org.jboss.forge.shell.Shell;
import org.jboss.forge.shell.events.InitProject;
/**
* @author <a href="mailto:lincolnbaxter@gmail.com">Lincoln Baxter, III</a>
*/
public class ProjectInitializer
{
private final Shell shell;
private final CurrentProject cp;
private final ProjectFactory projectFactory;
@Inject
public ProjectInitializer(final Shell shell, final CurrentProject currentProjectHolder,
final ProjectFactory projectFactory)
{
this.shell = shell;
this.cp = currentProjectHolder;
this.projectFactory = projectFactory;
}
public void doInit(@Observes final InitProject event)
{
DirectoryResource currentDirectory = shell.getCurrentDirectory();
Project newProject = null;
try
{
final DirectoryResource newRoot = projectFactory.findProjectRootRecusively(currentDirectory);
if (newRoot != null)
{
Project oldProject = cp.getCurrent();
Project temp = new BaseProject()
{
@Override
public DirectoryResource getProjectRoot()
{
return newRoot;
}
@Override
public boolean exists()
{
return false;
}
};
cp.setCurrentProject(temp);
if (oldProject != null)
{
DirectoryResource oldProjectRoot = oldProject.getProjectRoot();
if (!newRoot.equals(oldProjectRoot))
{
newProject = projectFactory.findProjectRecursively(currentDirectory);
}
else
{
newProject = oldProject;
}
}
else
{
newProject = projectFactory.findProjectRecursively(currentDirectory);
}
}
if (newProject != null)
{
shell.getEnvironment().setProperty("PROJECT_NAME",
newProject.getFacet(MetadataFacet.class).getProjectName());
}
}
finally
{
cp.setCurrentProject(newProject);
}
}
}