| /* |
| * Copyright 2000-2009 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.util; |
| |
| import com.intellij.openapi.fileEditor.OpenFileDescriptor; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.pom.Navigatable; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.util.PsiUtilCore; |
| import org.jetbrains.annotations.Nullable; |
| |
| public class PsiNavigateUtil { |
| public static void navigate(@Nullable final PsiElement psiElement) { |
| if (psiElement != null && psiElement.isValid()) { |
| final PsiElement navigationElement = psiElement.getNavigationElement(); |
| final int offset = navigationElement instanceof PsiFile ? -1 : navigationElement.getTextOffset(); |
| |
| VirtualFile virtualFile = PsiUtilCore.getVirtualFile(psiElement); |
| if (virtualFile != null && virtualFile.isValid()) { |
| new OpenFileDescriptor(navigationElement.getProject(), virtualFile, offset).navigate(true); |
| } |
| else if (navigationElement instanceof Navigatable) { |
| ((Navigatable)navigationElement).navigate(true); |
| } |
| } |
| } |
| } |