| /* |
| * Copyright 2004-2005 Alexey Efimov |
| * |
| * Licensed 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.intellij.images.options.impl; |
| |
| import com.intellij.openapi.util.InvalidDataException; |
| import com.intellij.openapi.util.JDOMExternalizable; |
| import com.intellij.openapi.util.WriteExternalException; |
| import org.intellij.images.options.EditorOptions; |
| import org.intellij.images.options.ExternalEditorOptions; |
| import org.intellij.images.options.Options; |
| import org.jdom.Element; |
| |
| import java.beans.PropertyChangeListener; |
| import java.beans.PropertyChangeSupport; |
| |
| /** |
| * Default options implementation. |
| * |
| * @author <a href="mailto:aefimov.box@gmail.com">Alexey Efimov</a> |
| */ |
| final class OptionsImpl implements Options, JDOMExternalizable { |
| /** |
| * Property change support (from injection) |
| */ |
| private final PropertyChangeSupport propertyChangeSupport; |
| |
| private final EditorOptions editorOptions; |
| private final ExternalEditorOptions externalEditorOptions; |
| |
| OptionsImpl() { |
| propertyChangeSupport = new PropertyChangeSupport(this); |
| editorOptions = new EditorOptionsImpl(propertyChangeSupport); |
| externalEditorOptions = new ExternalEditorOptionsImpl(propertyChangeSupport); |
| } |
| |
| public EditorOptions getEditorOptions() { |
| return editorOptions; |
| } |
| |
| public ExternalEditorOptions getExternalEditorOptions() { |
| return externalEditorOptions; |
| } |
| |
| public void inject(Options options) { |
| editorOptions.inject(options.getEditorOptions()); |
| externalEditorOptions.inject(options.getExternalEditorOptions()); |
| } |
| |
| public void addPropertyChangeListener(PropertyChangeListener listener) { |
| propertyChangeSupport.addPropertyChangeListener(listener); |
| } |
| |
| public void addPropertyChangeListener(String propertyName, PropertyChangeListener listener) { |
| propertyChangeSupport.addPropertyChangeListener(propertyName, listener); |
| } |
| |
| public void removePropertyChangeListener(PropertyChangeListener listener) { |
| propertyChangeSupport.removePropertyChangeListener(listener); |
| } |
| |
| public void removePropertyChangeListener(String propertyName, PropertyChangeListener listener) { |
| propertyChangeSupport.removePropertyChangeListener(propertyName, listener); |
| } |
| |
| public boolean setOption(String name, Object value) { |
| return editorOptions.setOption(name, value) || externalEditorOptions.setOption(name, value); |
| } |
| |
| public void readExternal(Element element) throws InvalidDataException { |
| ((JDOMExternalizable)editorOptions).readExternal(element); |
| ((JDOMExternalizable)externalEditorOptions).readExternal(element); |
| } |
| |
| public void writeExternal(Element element) throws WriteExternalException { |
| ((JDOMExternalizable)editorOptions).writeExternal(element); |
| ((JDOMExternalizable)externalEditorOptions).writeExternal(element); |
| } |
| |
| public boolean equals(Object obj) { |
| if (obj == this) { |
| return true; |
| } |
| if (!(obj instanceof Options)) { |
| return false; |
| } |
| Options otherOptions = (Options)obj; |
| EditorOptions editorOptions = otherOptions.getEditorOptions(); |
| ExternalEditorOptions externalEditorOptions = otherOptions.getExternalEditorOptions(); |
| return editorOptions != null && editorOptions.equals(getEditorOptions()) && |
| externalEditorOptions != null && externalEditorOptions.equals(getExternalEditorOptions()); |
| } |
| |
| public int hashCode() { |
| int result; |
| result = (editorOptions != null ? editorOptions.hashCode() : 0); |
| result = 29 * result + (externalEditorOptions != null ? externalEditorOptions.hashCode() : 0); |
| return result; |
| } |
| } |