| /* |
| * 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.codeInsight.editorActions.smartEnter; |
| |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.xml.XmlTag; |
| import com.intellij.psi.xml.XmlChildRole; |
| import com.intellij.util.IncorrectOperationException; |
| import com.intellij.util.text.CharArrayUtil; |
| import com.intellij.lang.ASTNode; |
| |
| /** |
| * @author maxim |
| */ |
| public class XmlTagFixer implements Fixer { |
| @Override |
| public void apply(Editor editor, JavaSmartEnterProcessor processor, PsiElement psiElement) throws IncorrectOperationException { |
| if (psiElement instanceof XmlTag) { |
| final ASTNode emptyTagEnd = XmlChildRole.EMPTY_TAG_END_FINDER.findChild(psiElement.getNode()); |
| final ASTNode endTagEnd = XmlChildRole.START_TAG_END_FINDER.findChild(psiElement.getNode()); |
| if (emptyTagEnd != null || endTagEnd != null) return; |
| |
| int insertionOffset = psiElement.getTextRange().getEndOffset(); |
| Document doc = editor.getDocument(); |
| final int caretAt = editor.getCaretModel().getOffset(); |
| final CharSequence text = doc.getCharsSequence(); |
| final int probableCommaOffset = CharArrayUtil.shiftForward(text, insertionOffset, " \t"); |
| |
| //if (caretAt < probableCommaOffset) { |
| // final CharSequence tagName = text.subSequence(psiElement.getTextRange().getStartOffset() + 1, caretAt); |
| // doc.insertString(caretAt, ">"); |
| // doc.insertString(probableCommaOffset + 1, "</" + tagName + ">"); |
| // return; |
| //} |
| |
| char ch; |
| if (probableCommaOffset >= text.length() || |
| ( (ch = text.charAt(probableCommaOffset)) != '/' && |
| ch != '>' |
| ) |
| ) { |
| doc.insertString(insertionOffset, "/>"); |
| } |
| } |
| } |
| } |