/*
* Copyright 2000-2007 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.
*/
/*
* Created by IntelliJ IDEA.
* User: Anna.Kozlova
* Date: 05-Nov-2006
* Time: 18:04:58
*/
package com.intellij.codeInsight.intention;
import com.intellij.codeInsight.intention.impl.BaseIntentionAction;
import com.intellij.openapi.editor.CaretModel;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public abstract class PsiElementBaseIntentionAction extends BaseIntentionAction {
/**
* Checks whether this intention is available at a caret offset in file.
* If this method returns true, a light bulb for this intention is shown.
*
* @param project the project in which the availability is checked.
* @param editor the editor in which the intention will be invoked.
* @param element the element under caret.
* @return true if the intention is available, false otherwise.
*/
public abstract boolean isAvailable(@NotNull Project project, Editor editor, @Nullable PsiElement element);
public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
if (!file.getManager().isInProject(file)) return false;
final CaretModel caretModel = editor.getCaretModel();
final int position = caretModel.getOffset();
return isAvailable(project, editor, file.findElementAt(position));
}
}