Activator.java

package org.eclipselabs.spray.generator.graphiti.ui;

import org.apache.log4j.Logger;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.eclipse.xtext.ui.shared.SharedStateModule;
import org.eclipse.xtext.util.Modules2;
import org.eclipselabs.spray.generator.graphiti.GraphitiGeneratorModule;
import org.eclipselabs.spray.runtime.graphiti.GraphitiRuntimeModule;
import org.eclipselabs.spray.xtext.SprayRuntimeModule;
import org.eclipselabs.spray.xtext.ui.SprayUiModule;
import org.osgi.framework.BundleContext;

import com.google.inject.Guice;
import com.google.inject.Injector;

/**
 */
public class Activator extends AbstractUIPlugin {
    private Injector         injector;
    private static Activator INSTANCE;

    public Injector getInjector() {
        return injector;
    }

    @Override
    public void start(BundleContext context) throws Exception {
        super.start(context);
        INSTANCE = this;
        try {
            injector = Guice.createInjector(Modules2.mixin(new SprayRuntimeModule(), new GraphitiRuntimeModule(), new GraphitiGeneratorModule(), new GraphitiGeneratorUIModule(this), new SharedStateModule(), new SprayUiModule(this)));
        } catch (Exception e) {
            Logger.getLogger(getClass()).error(e.getMessage(), e);
            throw e;
        }
    }

    @Override
    public void stop(BundleContext context) throws Exception {
        injector = null;
        super.stop(context);
    }

    public static Activator getInstance() {
        return INSTANCE;
    }

}