/* * Copyright 2000-2015 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.codeInsight.hint.actions; import com.intellij.codeInsight.CodeInsightActionHandler; import com.intellij.codeInsight.actions.BaseCodeInsightAction; import com.intellij.codeInsight.hint.ShowExpressionTypeHandler; import com.intellij.lang.Language; import com.intellij.openapi.editor.Editor; import com.intellij.openapi.project.DumbAware; import com.intellij.openapi.project.Project; import com.intellij.psi.PsiFile; import com.intellij.psi.util.PsiUtilCore; import org.jetbrains.annotations.NotNull; public class ShowExpressionTypeAction extends BaseCodeInsightAction implements DumbAware { public ShowExpressionTypeAction() { setEnabledInModalContext(true); } @NotNull @Override protected CodeInsightActionHandler getHandler() { return new ShowExpressionTypeHandler(); } @Override protected boolean isValidForFile(@NotNull Project project, @NotNull Editor editor, @NotNull final PsiFile file) { Language language = PsiUtilCore.getLanguageAtOffset(file, editor.getCaretModel().getOffset()); return !ShowExpressionTypeHandler.getHandlers(project, language, file.getViewProvider().getBaseLanguage()).isEmpty(); } }