/*
* JBoss, by Red Hat.
* Copyright 2010, Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.forge.shell.project;
import javax.enterprise.event.Event;
import javax.enterprise.inject.Default;
import javax.enterprise.inject.Produces;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jboss.forge.project.Project;
import org.jboss.forge.resources.FileResource;
import org.jboss.forge.resources.Resource;
import org.jboss.forge.shell.events.InitProject;
import org.jboss.forge.shell.events.ProjectChanged;
import org.jboss.forge.shell.project.ProjectScoped;
import org.jboss.forge.shell.project.resources.CurrentResource;
/**
* @author <a href="mailto:lincolnbaxter@gmail.com">Lincoln Baxter, III</a>
*/
@Singleton
public class CurrentProject
{
// TODO separate project-specific forge impl into separate project!
private Project currentProject;
@Inject
private CurrentResource currentResource;
@Inject
private Event<InitProject> init;
@Inject
private Event<ProjectChanged> projectChanged;
@Produces
@Default
@ProjectScoped
public Project getCurrent()
{
return currentProject;
}
public void setCurrentProject(final Project project)
{
if ((project != null) && (currentProject != null))
{
FileResource<?> currentRoot = currentProject.getProjectRoot();
FileResource<?> newRoot = project.getProjectRoot();
if (!currentRoot.equals(newRoot))
{
changeProject(currentProject, project);
}
}
else if (((project != null) && (currentProject == null))
|| ((project == null) && (currentProject != null)))
{
changeProject(currentProject, project);
}
}
private void changeProject(final Project currentProject, final Project project)
{
ProjectChanged event = new ProjectChanged(currentProject, project);
this.currentProject = project;
projectChanged.fire(event);
}
public void setCurrentResource(final Resource<?> resource)
{
this.currentResource.setCurrent(resource);
init.fire(new InitProject());
}
public Resource<?> getCurrentResource()
{
return this.currentResource.getCurrent();
}
}