r/org.eclipse.statet.ide.core/src/org/eclipse/statet/base/core/StatetCore.java

/*=============================================================================#
 # Copyright (c) 2005, 2019 Stephan Wahlbrink and others.
 # 
 # This program and the accompanying materials are made available under the
 # terms of the Eclipse Public License 2.0 which is available at
 # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
 # which is available at https://www.apache.org/licenses/LICENSE-2.0.
 # 
 # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
 # 
 # Contributors:
 #     Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation
 #=============================================================================*/

package org.eclipse.statet.base.core;

import java.util.HashSet;
import java.util.Set;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;

import org.eclipse.statet.ecommons.net.ssh.core.ISshSessionService;

import org.eclipse.statet.internal.ide.core.BaseCorePlugin;
import org.eclipse.statet.ltk.model.core.elements.ISourceUnit;
import org.eclipse.statet.ltk.model.core.elements.IWorkspaceSourceUnit;


public class StatetCore {
	
	
	public static final String BUNDLE_ID= "org.eclipse.statet.ide.core"; //$NON-NLS-1$
	
	
	public static Set<StatetProject> getStatetProjects() {
		final IProject[] projects= ResourcesPlugin.getWorkspace().getRoot().getProjects();
		final Set<StatetProject> collected= new HashSet<>();
		try {
			for (final IProject project : projects) {
				final StatetProject sp= (StatetProject) project.getNature(StatetProject.NATURE_ID);
				if (sp != null) {
					collected.add(sp);
				}
			}
		} catch (final CoreException e) {
			logError(e);
			return new HashSet<>(0);
		}
		return collected;
	}
	
	public static StatetProject getStatetProject(final ISourceUnit su) {
		if (su instanceof IWorkspaceSourceUnit) {
			final IProject project= ((IWorkspaceSourceUnit) su).getResource().getProject();
			try {
				if (project.hasNature(StatetProject.NATURE_ID)) {
					return (StatetProject) project.getNature(StatetProject.NATURE_ID);
				}
			}
			catch (final CoreException e) {
				logError(e);
			}
		}
		return null;
	}
	
	public static ISshSessionService getSshSessionManager() {
		return BaseCorePlugin.getInstance().getSshSessionManager();
	}
	
	private static void logError(final CoreException e) {
		BaseCorePlugin.getInstance().getLog().log(new Status(IStatus.ERROR, BUNDLE_ID, -1, "Error catched", e)); //$NON-NLS-1$
	}
	
	
	private StatetCore() {
	}
	
}