| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.netbeans.modules.parsing.nb; |
| |
| import java.beans.PropertyChangeEvent; |
| import java.beans.PropertyChangeListener; |
| import java.beans.PropertyChangeSupport; |
| import java.util.Set; |
| import org.netbeans.api.annotations.common.NonNull; |
| import org.netbeans.modules.editor.settings.storage.api.EditorSettings; |
| import org.netbeans.spi.editor.document.EditorMimeTypesImplementation; |
| import org.openide.util.Parameters; |
| import org.openide.util.WeakListeners; |
| import org.openide.util.lookup.ServiceProvider; |
| |
| /** |
| * |
| * @author Tomas Zezula |
| */ |
| @ServiceProvider(service = EditorMimeTypesImplementation.class) |
| public final class EditorMimeTypesImpl implements EditorMimeTypesImplementation { |
| |
| private final EditorSettings es; |
| private final PropertyChangeSupport listeners; |
| private final PropertyChangeListener listener; |
| |
| public EditorMimeTypesImpl() { |
| this.es = EditorSettings.getDefault(); |
| this.listeners = new PropertyChangeSupport(this); |
| this.listener = new PropertyChangeListener() { |
| @Override |
| public void propertyChange(@NonNull final PropertyChangeEvent evt) { |
| if (evt.getPropertyName() == null || EditorSettings.PROP_MIME_TYPES.equals(evt.getPropertyName())) { |
| listeners.firePropertyChange(PROP_SUPPORTED_MIME_TYPES, null, null); |
| } |
| } |
| }; |
| this.es.addPropertyChangeListener(WeakListeners.propertyChange(listener, this.es)); |
| } |
| |
| @Override |
| public Set<String> getSupportedMimeTypes() { |
| return es.getAllMimeTypes(); |
| } |
| |
| @Override |
| public void addPropertyChangeListener(@NonNull final PropertyChangeListener listener) { |
| Parameters.notNull("listener", listener); //NOI18N |
| listeners.addPropertyChangeListener(listener); |
| } |
| |
| @Override |
| public void removePropertyChangeListener(@NonNull final PropertyChangeListener listener) { |
| Parameters.notNull("listener", listener); //NOI18N |
| listeners.addPropertyChangeListener(listener); |
| } |
| } |