| /*=============================================================================# |
| # Copyright (c) 2009, 2021 Stephan Wahlbrink and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.internal.yaml.ui; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.osgi.framework.BundleContext; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Plugin; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.jface.text.TextAttribute; |
| import org.eclipse.jface.text.templates.ContextTypeRegistry; |
| import org.eclipse.jface.text.templates.persistence.TemplateStore; |
| import org.eclipse.ui.editors.text.EditorsUI; |
| import org.eclipse.ui.editors.text.templates.ContributionTemplateStore; |
| import org.eclipse.ui.plugin.AbstractUIPlugin; |
| |
| import org.eclipse.statet.jcommons.lang.Disposable; |
| |
| import org.eclipse.statet.ecommons.preferences.PreferencesUtil; |
| import org.eclipse.statet.ecommons.text.ui.settings.JFaceTextStyleManager; |
| import org.eclipse.statet.ecommons.text.ui.settings.PreferenceStoreTextStyleManager; |
| |
| import org.eclipse.statet.internal.yaml.ui.editors.YamlDocumentProvider; |
| import org.eclipse.statet.ltk.ui.sourceediting.assist.ContentAssistComputerRegistry; |
| import org.eclipse.statet.ltk.ui.templates.WaContributionContextTypeRegistry; |
| import org.eclipse.statet.ltk.ui.util.CombinedPreferenceStore; |
| import org.eclipse.statet.yaml.core.YamlCore; |
| import org.eclipse.statet.yaml.ui.YamlUI; |
| import org.eclipse.statet.yaml.ui.sourceediting.YamlEditingSettings; |
| import org.eclipse.statet.yaml.ui.text.YamlTextStyles; |
| |
| |
| public class YamlUIPlugin extends AbstractUIPlugin { |
| |
| |
| private static YamlUIPlugin instance; |
| |
| /** |
| * Returns the shared plug-in instance |
| * |
| * @return the shared instance |
| */ |
| public static YamlUIPlugin getInstance() { |
| return instance; |
| } |
| |
| |
| public static final void log(final IStatus status) { |
| final Plugin plugin= getInstance(); |
| if (plugin != null) { |
| plugin.getLog().log(status); |
| } |
| } |
| |
| |
| private boolean started; |
| |
| private final List<Disposable> disposables= new ArrayList<>(); |
| |
| private IPreferenceStore editorPreferenceStore; |
| |
| private YamlDocumentProvider yamlDocumentProvider; |
| |
| private JFaceTextStyleManager yamlTextStyles; |
| |
| private ContextTypeRegistry yamlEditorTemplateContextTypeRegistry; |
| private TemplateStore yamlEditorTemplateStore; |
| |
| private ContentAssistComputerRegistry yamlEditorContentAssistRegistry; |
| |
| |
| public YamlUIPlugin() { |
| } |
| |
| |
| @Override |
| public void start(final BundleContext context) throws Exception { |
| super.start(context); |
| instance= this; |
| |
| this.started= true; |
| } |
| |
| @Override |
| public void stop(final BundleContext context) throws Exception { |
| try { |
| synchronized (this) { |
| this.started= false; |
| |
| this.editorPreferenceStore= null; |
| |
| this.yamlDocumentProvider= null; |
| } |
| |
| for (final Disposable listener : this.disposables) { |
| try { |
| listener.dispose(); |
| } |
| catch (final Throwable e) { |
| log(new Status(IStatus.ERROR, YamlUI.BUNDLE_ID, |
| "Error occured when dispose module", //$NON-NLS-1$ |
| e )); |
| } |
| } |
| this.disposables.clear(); |
| } |
| finally { |
| instance= null; |
| super.stop(context); |
| } |
| } |
| |
| |
| public void addStoppingListener(final Disposable listener) { |
| if (listener == null) { |
| throw new NullPointerException(); |
| } |
| synchronized (this) { |
| if (!this.started) { |
| throw new IllegalStateException("Plug-in is not started."); |
| } |
| this.disposables.add(listener); |
| } |
| } |
| |
| |
| // @Override |
| // protected void initializeImageRegistry(final ImageRegistry reg) { |
| // if (!this.started) { |
| // throw new IllegalStateException("Plug-in is not started."); |
| // } |
| // final ImageRegistryUtil util= new ImageRegistryUtil(this); |
| // |
| // util.register(YamlUIResources.OBJ_LABEL_IMAGE_ID, ImageRegistryUtil.T_OBJ, "label.png"); |
| // } |
| |
| |
| public synchronized IPreferenceStore getEditorPreferenceStore() { |
| if (this.editorPreferenceStore == null) { |
| if (!this.started) { |
| throw new IllegalStateException("Plug-in is not started."); |
| } |
| this.editorPreferenceStore= CombinedPreferenceStore.createStore( |
| getPreferenceStore(), |
| EditorsUI.getPreferenceStore() ); |
| } |
| return this.editorPreferenceStore; |
| } |
| |
| public synchronized YamlDocumentProvider getYamlDocumentProvider() { |
| if (this.yamlDocumentProvider == null) { |
| if (!this.started) { |
| throw new IllegalStateException("Plug-in is not started."); |
| } |
| this.yamlDocumentProvider= new YamlDocumentProvider(); |
| this.disposables.add(this.yamlDocumentProvider); |
| } |
| return this.yamlDocumentProvider; |
| } |
| |
| public synchronized PreferenceStoreTextStyleManager<TextAttribute> getYamlTextStyles() { |
| if (this.yamlTextStyles == null) { |
| if (!this.started) { |
| throw new IllegalStateException("Plug-in is not started."); |
| } |
| this.yamlTextStyles= new JFaceTextStyleManager(getPreferenceStore(), |
| YamlTextStyles.YAML_TEXTSTYLE_CONFIG_QUALIFIER ); |
| PreferencesUtil.getSettingsChangeNotifier().addManageListener(this.yamlTextStyles); |
| } |
| return this.yamlTextStyles; |
| } |
| |
| public synchronized ContextTypeRegistry getYamlEditorTemplateContextTypeRegistry() { |
| if (this.yamlEditorTemplateContextTypeRegistry == null) { |
| if (!this.started) { |
| throw new IllegalStateException("Plug-in is not started."); |
| } |
| this.yamlEditorTemplateContextTypeRegistry= new WaContributionContextTypeRegistry( |
| "org.eclipse.statet.yaml.templates.YamlEditor" ); //$NON-NLS-1$; |
| } |
| return this.yamlEditorTemplateContextTypeRegistry; |
| } |
| |
| public synchronized TemplateStore getYamlEditorTemplateStore() { |
| if (this.yamlEditorTemplateStore == null) { |
| if (!this.started) { |
| throw new IllegalStateException("Plug-in is not started."); |
| } |
| this.yamlEditorTemplateStore= new ContributionTemplateStore( |
| getYamlEditorTemplateContextTypeRegistry(), getPreferenceStore(), |
| "editor/assist/Yaml/EditorTemplates.store" ); |
| try { |
| this.yamlEditorTemplateStore.load(); |
| } |
| catch (final IOException e) { |
| getLog().log(new Status(IStatus.ERROR, YamlUI.BUNDLE_ID, 0, |
| "An error occured when loading 'YAML Editor' template store.", e )); |
| } |
| } |
| return this.yamlEditorTemplateStore; |
| } |
| |
| public synchronized ContentAssistComputerRegistry getYamlEditorContentAssistRegistry() { |
| if (this.yamlEditorContentAssistRegistry == null) { |
| if (!this.started) { |
| throw new IllegalStateException("Plug-in is not started."); |
| } |
| this.yamlEditorContentAssistRegistry= new ContentAssistComputerRegistry( |
| YamlCore.YAML_CONTENT_ID, |
| YamlEditingSettings.ASSIST_YAML_PREF_QUALIFIER ); |
| this.disposables.add(this.yamlEditorContentAssistRegistry); |
| } |
| return this.yamlEditorContentAssistRegistry; |
| } |
| |
| } |