| /* |
| * Copyright 2000-2010 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.maddyhome.idea.copyright.psi; |
| |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.fileTypes.FileType; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.xml.*; |
| import com.intellij.xml.util.HtmlUtil; |
| import com.maddyhome.idea.copyright.CopyrightProfile; |
| import com.maddyhome.idea.copyright.options.LanguageOptions; |
| import com.maddyhome.idea.copyright.options.XmlOptions; |
| |
| /** |
| * User: anna |
| * Date: 10/27/10 |
| */ |
| public class UpdateXmlCopyrightsProvider extends UpdateCopyrightsProvider { |
| @Override |
| public UpdateCopyright createInstance(Project project, Module module, VirtualFile file, FileType base, CopyrightProfile options) { |
| return new UpdateXmlFileCopyright(project, module, file, options); |
| } |
| |
| @Override |
| public LanguageOptions getDefaultOptions() { |
| return createDefaultOptions(false); |
| } |
| |
| public static class UpdateXmlFileCopyright extends UpdatePsiFileCopyright |
| { |
| public UpdateXmlFileCopyright(Project project, Module module, VirtualFile root, CopyrightProfile options) |
| { |
| super(project, module, root, options); |
| } |
| |
| protected boolean accept() |
| { |
| return getFile() instanceof XmlFile; |
| } |
| |
| protected void scanFile() |
| { |
| logger.debug("updating " + getFile().getVirtualFile()); |
| |
| |
| XmlDoctype doctype = null; |
| PsiElement root = null; |
| |
| XmlDocument doc = ((XmlFile)getFile()).getDocument(); |
| PsiElement elem = doc.getFirstChild(); |
| while (elem != null) |
| { |
| if (elem instanceof XmlProlog) |
| { |
| PsiElement prolog = elem.getFirstChild(); |
| while (prolog != null) |
| { |
| if (prolog instanceof XmlDoctype) |
| { |
| doctype = (XmlDoctype)prolog; |
| } |
| |
| prolog = prolog.getNextSibling(); |
| } |
| } |
| else if (elem instanceof XmlTag || elem instanceof XmlElementDecl || elem instanceof XmlAttributeDecl) |
| { |
| root = elem; |
| break; |
| } |
| |
| elem = elem.getNextSibling(); |
| } |
| |
| PsiElement first = doc.getFirstChild(); |
| if (root == null) |
| { |
| root = doc.getLastChild(); |
| } |
| |
| int location = getLanguageOptions().getFileLocation(); |
| if (doctype != null && !isHtml5DoctypeIEFix(doc)) |
| { |
| checkComments(first, doctype, location == XmlOptions.LOCATION_BEFORE_DOCTYPE); |
| first = doctype; |
| } |
| else if (location == XmlOptions.LOCATION_BEFORE_DOCTYPE) |
| { |
| location = XmlOptions.LOCATION_BEFORE_ROOTTAG; |
| } |
| |
| if (root != null) |
| { |
| checkComments(first, root, location == XmlOptions.LOCATION_BEFORE_ROOTTAG); |
| } |
| else if (location == XmlOptions.LOCATION_BEFORE_ROOTTAG) |
| { |
| // If we get here we have an empty file |
| checkComments(first, first, true); |
| } |
| } |
| |
| private boolean isHtml5DoctypeIEFix(XmlDocument doc) { |
| if (HtmlUtil.isHtml5Document(doc)) { |
| return true; // IE goes quirks mode if comment before doc type so pardon the setting we will not handle you then |
| } |
| return false; |
| } |
| |
| protected PsiElement getPreviousSibling(PsiElement element) |
| { |
| if (element == null) return null; |
| |
| PsiElement res = element.getPrevSibling(); |
| if (res != null) |
| { |
| if (res instanceof XmlProlog) |
| { |
| XmlProlog prolog = (XmlProlog)res; |
| if (prolog.getChildren().length > 0) |
| { |
| res = prolog.getLastChild(); |
| } |
| else |
| { |
| res = prolog.getPrevSibling(); |
| } |
| } |
| } |
| else |
| { |
| if (element.getParent() instanceof XmlProlog) |
| { |
| res = element.getParent().getPrevSibling(); |
| } |
| } |
| |
| return res; |
| } |
| |
| protected PsiElement getNextSibling(PsiElement element) |
| { |
| if (element == null) return null; |
| |
| PsiElement res = element instanceof XmlProlog ? element : element.getNextSibling(); |
| if (res != null) |
| { |
| if (res instanceof XmlProlog) |
| { |
| XmlProlog prolog = (XmlProlog)res; |
| if (prolog.getChildren().length > 0) |
| { |
| res = prolog.getFirstChild(); |
| } |
| else |
| { |
| res = prolog.getNextSibling(); |
| } |
| } |
| } |
| else |
| { |
| if (element.getParent() instanceof XmlProlog) |
| { |
| res = element.getParent().getNextSibling(); |
| } |
| } |
| |
| return res; |
| } |
| |
| private static final Logger logger = Logger.getInstance(UpdateXmlFileCopyright.class.getName()); |
| } |
| } |