/*
* Copyright 2000-2011 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.navigation.actions;
import com.intellij.openapi.actionSystem.DataContext;
import com.intellij.openapi.editor.Editor;
import com.intellij.psi.PsiElement;
import org.jetbrains.annotations.Nullable;
/**
* @author Eugene.Kudelevsky
*/
public abstract class GotoDeclarationHandlerBase implements GotoDeclarationHandler {
@Nullable
@Override
public PsiElement[] getGotoDeclarationTargets(PsiElement sourceElement, int offset, Editor editor) {
final PsiElement target = getGotoDeclarationTarget(sourceElement, editor);
return target != null ? new PsiElement[] {target} : null;
}
@Nullable
public abstract PsiElement getGotoDeclarationTarget(PsiElement sourceElement, Editor editor);
@Override
public String getActionText(DataContext context) {
return null;
}
}