127 lines
4.7 KiB
Java
127 lines
4.7 KiB
Java
/*******************************************************************************
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* Copyright (c) 2015-2021 MINRES Technologies GmbH and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* MINRES Technologies GmbH - initial API and implementation
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*******************************************************************************/
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package com.minres.scviewer.e4.application;
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import java.io.IOException;
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import javax.inject.Inject;
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import org.eclipse.core.runtime.Platform;
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import org.eclipse.e4.core.contexts.IEclipseContext;
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import org.eclipse.e4.core.services.events.IEventBroker;
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import org.eclipse.e4.core.services.log.Logger;
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import org.eclipse.e4.ui.model.application.MApplication;
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import org.eclipse.e4.ui.model.application.ui.basic.MPart;
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import org.eclipse.e4.ui.model.application.ui.basic.MPartStack;
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import org.eclipse.e4.ui.workbench.UIEvents;
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import org.eclipse.e4.ui.workbench.lifecycle.PostContextCreate;
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import org.eclipse.e4.ui.workbench.lifecycle.PreSave;
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import org.eclipse.e4.ui.workbench.lifecycle.ProcessAdditions;
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import org.eclipse.e4.ui.workbench.lifecycle.ProcessRemovals;
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import org.eclipse.e4.ui.workbench.modeling.EModelService;
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import org.eclipse.e4.ui.workbench.modeling.EPartService;
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import org.eclipse.e4.ui.workbench.modeling.EPartService.PartState;
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import org.eclipse.equinox.app.IApplicationContext;
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import org.eclipse.osgi.service.datalocation.Location;
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import org.eclipse.swt.widgets.Display;
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import com.minres.scviewer.e4.application.options.Options;
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import com.minres.scviewer.e4.application.options.Options.Multiplicity;
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import com.minres.scviewer.e4.application.options.Options.Separator;
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/**
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* This implementation contains e4 LifeCycle annotated methods.<br />
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* There is a corresponding entry in <em>plugin.xml</em> (under the
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* <em>org.eclipse.core.runtime.products' extension point</em>) that references
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* this class.
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**/
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public class E4LifeCycle {
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@Inject private Logger logger;
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/**
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* Post context create. Open a database if given on command line using the OpenViewHandler
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*
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* @param appContext the app context
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* @param eventBroker the event broker
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*/
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@PostContextCreate
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void postContextCreate(IApplicationContext appContext, final IEventBroker eventBroker,
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final IEclipseContext workbenchContext) {
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final String[] args = (String[])appContext.getArguments().get(IApplicationContext.APPLICATION_ARGS);
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final Options opt = new Options(args, 0, Integer.MAX_VALUE);
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opt.getSet()
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.addOption("clearPersistedState", Multiplicity.ZERO_OR_ONE)
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.addOption("c", Separator.BLANK, Multiplicity.ZERO_OR_ONE);
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if (!opt.check(Options.DEFAULT_SET, true, false)) {
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logger.error(opt.getCheckErrors());
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System.exit(1);
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}
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eventBroker.subscribe(UIEvents.UILifeCycle.APP_STARTUP_COMPLETE, event -> {
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Location instanceLocation = Platform.getInstanceLocation();
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try {
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boolean isLocked = instanceLocation.isLocked();
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if(isLocked)
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instanceLocation.release();
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} catch (IOException e) { }
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if(!opt.getSet().getData().isEmpty()) {
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Display.getCurrent().timerExec (100, () -> {
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MApplication app= workbenchContext.get(MApplication.class);
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EModelService modelService = workbenchContext.get(EModelService.class);
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EPartService partService= workbenchContext.get(EPartService.class);
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MPart part = partService .createPart("com.minres.scviewer.e4.application.partdescriptor.waveformviewer"); //$NON-NLS-1$
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part.setLabel(opt.getSet().getData().get(0));
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MPartStack partStack = (MPartStack)modelService.find("org.eclipse.editorss", app); //$NON-NLS-1$
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partStack.getChildren().add(part);
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partService.showPart(part, PartState.CREATE);
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partService.showPart(part, PartState.ACTIVATE);
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IEclipseContext ctx = part.getContext();
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ctx.modify("input", opt.getSet().getData());
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String confFile =opt.getSet().isSet("c")?opt.getSet().getOption("c").getResultValue(0):"";
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ctx.modify("config", confFile); //$NON-NLS-1$
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});
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}
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});
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}
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/**
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* Pre save.
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*
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* @param workbenchContext the workbench context
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*/
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@PreSave
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void preSave(IEclipseContext workbenchContext) {
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/* nothing to be done here */
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}
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/**
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* Process additions.
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*
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* @param workbenchContext the workbench context
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*/
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@ProcessAdditions
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void processAdditions(IEclipseContext workbenchContext) {
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/* nothing to be done here */
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}
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/**
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* Process removals.
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*
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* @param workbenchContext the workbench context
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*/
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@ProcessRemovals
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void processRemovals(IEclipseContext workbenchContext) {
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/* nothing to be done here */
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}
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}
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