/*
* 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();
}
}