| /* |
| * Copyright 2000-2014 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 org.jetbrains.idea.devkit.dom.impl; |
| |
| import com.intellij.codeInsight.lookup.LookupElement; |
| import com.intellij.codeInsight.lookup.LookupElementBuilder; |
| import com.intellij.openapi.util.Condition; |
| import com.intellij.util.containers.ContainerUtil; |
| import com.intellij.util.xml.ConvertContext; |
| import com.intellij.util.xml.ResolvingConverter; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.Collection; |
| |
| class LanguageResolvingConverter extends ResolvingConverter<LanguageResolvingUtil.LanguageDefinition> { |
| |
| @NotNull |
| @Override |
| public Collection<LanguageResolvingUtil.LanguageDefinition> getVariants(final ConvertContext context) { |
| return LanguageResolvingUtil.getAllLanguageDefinitions(context); |
| } |
| |
| @Nullable |
| @Override |
| public LookupElement createLookupElement(LanguageResolvingUtil.LanguageDefinition o) { |
| return LookupElementBuilder.create(o.clazz, o.id) |
| .withIcon(o.icon) |
| .withTailText(o.displayName == null ? null : " (" + o.displayName + ")") |
| .withTypeText(o.clazz.getQualifiedName(), true); |
| } |
| |
| @Nullable |
| @Override |
| public LanguageResolvingUtil.LanguageDefinition fromString(@Nullable @NonNls final String s, ConvertContext context) { |
| return ContainerUtil.find(getVariants(context), new Condition<LanguageResolvingUtil.LanguageDefinition>() { |
| @Override |
| public boolean value(LanguageResolvingUtil.LanguageDefinition definition) { |
| return definition.id.equals(s); |
| } |
| }); |
| } |
| |
| @Nullable |
| @Override |
| public String toString(@Nullable LanguageResolvingUtil.LanguageDefinition o, ConvertContext context) { |
| return o != null ? o.id : null; |
| } |
| |
| @Override |
| public String getErrorMessage(@Nullable String s, ConvertContext context) { |
| return "Cannot resolve language with id ''" + s + "''"; |
| } |
| } |