| /* |
| * Copyright 2000-2013 JetBrains s.r.o. |
| * |
| * 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 com.intellij.psi.injection; |
| |
| import com.intellij.lang.Language; |
| import com.intellij.openapi.fileTypes.FileType; |
| import com.intellij.util.ui.EmptyIcon; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| |
| /** |
| * @author Dmitry Avdeev |
| * Date: 01.08.13 |
| */ |
| public abstract class Injectable implements Comparable<Injectable> { |
| |
| /** Unique ID among injected language and reference injector IDs */ |
| @NotNull |
| public abstract String getId(); |
| |
| @NotNull |
| public abstract String getDisplayName(); |
| |
| @Nullable |
| public String getAdditionalDescription() { |
| return null; |
| } |
| |
| @NotNull |
| public Icon getIcon() { |
| return EmptyIcon.ICON_16; |
| } |
| |
| @Override |
| public int compareTo(@NotNull Injectable o) { |
| return getDisplayName().compareTo(o.getDisplayName()); |
| } |
| |
| /** |
| * @return null for reference injections |
| */ |
| @Nullable |
| public abstract Language getLanguage(); |
| |
| public Language toLanguage() { |
| return getLanguage() == null ? new Language(getId(), false) { |
| @Override |
| public String getDisplayName() { |
| return Injectable.this.getDisplayName(); |
| } |
| } : getLanguage(); |
| } |
| |
| public static Injectable fromLanguage(final Language language) { |
| return new Injectable() { |
| @NotNull |
| @Override |
| public String getId() { |
| return language.getID(); |
| } |
| |
| @NotNull |
| @Override |
| public String getDisplayName() { |
| return language.getDisplayName(); |
| } |
| |
| @Nullable |
| @Override |
| public String getAdditionalDescription() { |
| final FileType ft = language.getAssociatedFileType(); |
| return ft != null ? " (" + ft.getDescription() + ")" : null; |
| } |
| |
| @NotNull |
| @Override |
| public Icon getIcon() { |
| final FileType ft = language.getAssociatedFileType(); |
| //noinspection ConstantConditions |
| return ft != null && ft.getIcon() != null ? ft.getIcon() : EmptyIcon.ICON_16; |
| } |
| |
| @Override |
| public Language getLanguage() { |
| return language; |
| } |
| }; |
| } |
| } |