| /* |
| * 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.openapi.paths; |
| |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.templateLanguages.OuterLanguageElement; |
| |
| /** |
| * @author Dmitry Avdeev |
| */ |
| public class GenericDynamicContextProvider implements DynamicContextProvider { |
| |
| @Override |
| public int getOffset(PsiElement element, int offset, String elementText) { |
| final PsiElement[] children = element.getChildren(); |
| for (PsiElement child : children) { |
| if (isDynamic(child)) { |
| final int i = child.getStartOffsetInParent(); |
| if (i == offset) { // dynamic context? |
| final PsiElement next = child.getNextSibling(); |
| if (next == null || !next.getText().startsWith("/")) { |
| return -1; |
| } |
| offset = next.getStartOffsetInParent(); |
| } else { |
| final int pos = PathReferenceProviderBase.getLastPosOfURL(offset, elementText); |
| if (pos == -1 || pos > i) { |
| return -1; |
| } |
| return offset; |
| } |
| } |
| } |
| return offset; |
| } |
| |
| protected boolean isDynamic(PsiElement child) { |
| return child instanceof OuterLanguageElement; |
| } |
| |
| } |