Java tutorial
/* * Copyright (c) 2015 the original author or authors. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * Etienne Studer & Dont Csiks (Gradle Inc.) - initial API and implementation and initial documentation */ package org.eclipse.buildship.ui.console; import org.eclipse.jface.action.IToolBarManager; import org.eclipse.ui.console.IConsole; import org.eclipse.ui.console.IConsoleConstants; import org.eclipse.ui.console.IConsolePageParticipant; import org.eclipse.ui.part.IPageBookViewPage; /** * Contributes actions to {@link GradleConsole} instances at the time a new console is initialized. */ @SuppressWarnings("unchecked") // Eclipse Mars M6 introduced type parameters on the IAdaptable interface public final class GradleConsolePageParticipant implements IConsolePageParticipant { private CancelBuildExecutionAction cancelBuildExecutionAction; private RemoveTerminatedGradleConsoleAction removeConsoleAction; private RemoveAllTerminatedConsolesAction removeAllConsolesAction; /** * {@inheritDoc} * * Adds custom toolbar items to {@link GradleConsole} instances. */ @Override public void init(IPageBookViewPage page, IConsole console) { if (console instanceof GradleConsole) { GradleConsole gradleConsole = (GradleConsole) console; if (gradleConsole.isCloseable()) { addActionsToToolbar(page.getSite().getActionBars().getToolBarManager(), gradleConsole); } } } private void addActionsToToolbar(IToolBarManager toolBarManager, GradleConsole gradleConsole) { this.cancelBuildExecutionAction = new CancelBuildExecutionAction(gradleConsole); this.removeConsoleAction = new RemoveTerminatedGradleConsoleAction(gradleConsole); this.removeAllConsolesAction = new RemoveAllTerminatedConsolesAction(gradleConsole); toolBarManager.appendToGroup(IConsoleConstants.LAUNCH_GROUP, this.cancelBuildExecutionAction); toolBarManager.appendToGroup(IConsoleConstants.LAUNCH_GROUP, this.removeConsoleAction); toolBarManager.appendToGroup(IConsoleConstants.LAUNCH_GROUP, this.removeAllConsolesAction); } @SuppressWarnings("rawtypes") @Override public Object getAdapter(Class adapter) { return null; } @Override public void activated() { // do nothing } @Override public void deactivated() { // do nothing } @Override public void dispose() { if (this.cancelBuildExecutionAction != null) { this.cancelBuildExecutionAction.dispose(); this.cancelBuildExecutionAction = null; } if (this.removeConsoleAction != null) { this.removeConsoleAction.dispose(); this.removeConsoleAction = null; } if (this.removeAllConsolesAction != null) { this.removeAllConsolesAction.dispose(); this.removeAllConsolesAction = null; } } }