| /******************************************************************************* |
| * Copyright (c) 2012 Tasktop Technologies and others. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * https://www.eclipse.org/legal/epl-2.0 |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.context.ui; |
| |
| import org.eclipse.mylyn.context.core.AbstractContextListener; |
| import org.eclipse.mylyn.context.core.AbstractContextStructureBridge; |
| import org.eclipse.mylyn.context.core.ContextChangeEvent; |
| import org.eclipse.mylyn.context.core.ContextCore; |
| import org.eclipse.mylyn.context.core.IInteractionContextManager; |
| import org.eclipse.mylyn.context.core.IInteractionElement; |
| import org.eclipse.mylyn.context.ui.AbstractContextUiBridge; |
| import org.eclipse.mylyn.context.ui.ContextUi; |
| |
| /** |
| * Closes editors based on interest. |
| * |
| * @author Mik Kersten |
| * @author Shawn Minto |
| * @author Steffen Pingel |
| */ |
| public class ContextEditorManager { |
| |
| private final AbstractContextListener contextListener = new AbstractContextListener() { |
| @Override |
| public void contextChanged(ContextChangeEvent event) { |
| switch (event.getEventKind()) { |
| case INTEREST_CHANGED: |
| for (IInteractionElement element : event.getElements()) { |
| closeEditor(element, false); |
| } |
| break; |
| case ELEMENTS_DELETED: |
| for (IInteractionElement element : event.getElements()) { |
| closeEditor(element, true); |
| } |
| break; |
| } |
| } |
| }; |
| |
| public ContextEditorManager() { |
| } |
| |
| public void start(IInteractionContextManager contextManager) { |
| contextManager.addListener(contextListener); |
| } |
| |
| public void stop(IInteractionContextManager contextManager) { |
| contextManager.removeListener(contextListener); |
| } |
| |
| private void closeEditor(IInteractionElement element, boolean force) { |
| if (!isEnabled()) { |
| return; |
| } |
| |
| if (force || !element.getInterest().isInteresting()) { |
| AbstractContextStructureBridge bridge = ContextCore.getStructureBridge(element.getContentType()); |
| if (bridge.isDocument(element.getHandleIdentifier())) { |
| AbstractContextUiBridge uiBridge = ContextUi.getUiBridge(element.getContentType()); |
| uiBridge.close(element); |
| } |
| } |
| } |
| |
| private boolean isEnabled() { |
| return ContextUiPlugin.getDefault() |
| .getPreferenceStore() |
| .getBoolean(IContextUiPreferenceContstants.AUTO_MANAGE_EDITORS); |
| } |
| |
| } |