| /* |
| * Copyright 2000-2014 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.lang.xml; |
| |
| import com.intellij.lang.ASTFactory; |
| import com.intellij.psi.impl.source.tree.CompositeElement; |
| import com.intellij.psi.impl.source.tree.LeafElement; |
| import com.intellij.psi.impl.source.tree.TreeElement; |
| import com.intellij.psi.templateLanguages.OuterLanguageElement; |
| import com.intellij.psi.templateLanguages.TreePatcher; |
| import com.intellij.psi.xml.XmlTokenType; |
| import com.intellij.util.CharTable; |
| |
| public class XmlTemplateTreePatcher implements TreePatcher { |
| @Override |
| public void insert(CompositeElement parent, TreeElement anchorBefore, OuterLanguageElement toInsert) { |
| if(anchorBefore != null) { |
| //[mike] |
| //Nasty hack. Is used not to insert OuterLanguageElements before the first token of tag. |
| //See GeneralJspParsingTest.testHtml6 |
| if (anchorBefore.getElementType() == XmlTokenType.XML_START_TAG_START) { |
| anchorBefore = anchorBefore.getTreeParent(); |
| } |
| |
| anchorBefore.rawInsertBeforeMe((TreeElement)toInsert); |
| } |
| else parent.rawAddChildren((TreeElement)toInsert); |
| } |
| |
| @Override |
| public LeafElement split(LeafElement leaf, int offset, final CharTable table) { |
| final CharSequence chars = leaf.getChars(); |
| final LeafElement leftPart = ASTFactory.leaf(leaf.getElementType(), table.intern(chars, 0, offset)); |
| final LeafElement rightPart = ASTFactory.leaf(leaf.getElementType(), table.intern(chars, offset, chars.length())); |
| leaf.rawInsertAfterMe(leftPart); |
| leftPart.rawInsertAfterMe(rightPart); |
| leaf.rawRemove(); |
| return leftPart; |
| } |
| } |