ProjectEditorActions.java

package org.openlca.app.editors.projects;

import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.ui.part.EditorActionBarContributor;
import org.openlca.app.App;
import org.openlca.app.M;
import org.openlca.app.db.Database;
import org.openlca.app.editors.reports.ReportViewer;
import org.openlca.app.editors.reports.Reports;
import org.openlca.app.editors.reports.model.Report;
import org.openlca.app.editors.reports.model.ReportCalculator;
import org.openlca.app.util.Actions;
import org.openlca.app.util.Dialog;
import org.openlca.app.util.Editors;
import org.openlca.app.util.UI;
import org.openlca.core.model.Project;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class ProjectEditorActions extends EditorActionBarContributor {

	private Logger log = LoggerFactory.getLogger(getClass());

	@Override
	public void contributeToToolBar(IToolBarManager toolBarManager) {
		toolBarManager.add(Actions.onCalculate(() -> {
			doCalcualtion();

		}));
	}

	private void doCalcualtion() {
		log.trace("action -> calculate project");
		ProjectEditor editor = getEditor();
		if (editor == null)
			return;
		Project project = editor.getModel();
		Report report = editor.getReport();
		calculateReport(project, report);
	}

	private void calculateReport(Project project, Report report) {
		App.run(M.Calculate,
				new ReportCalculator(project, report),
				() -> {
					Reports.save(project, report, Database.get());
					ReportViewer.open(report);
				});
	}

	private ProjectEditor getEditor() {
		ProjectEditor editor = Editors.getActive();
		if (editor == null || editor.getModel() == null) {
			log.error("Could not get project from editor");
			return null;
		}
		Project project = editor.getModel();
		if (project.getVariants().isEmpty()) {
			Dialog.showError(UI.shell(), M.NoProjectVaraintsAreDefined);
			return null;
		}
		return editor;
	}

}