| /* |
| * 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.psi.impl.source.html; |
| |
| import com.intellij.lang.ASTNode; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.openapi.vfs.ex.http.HttpFileSystem; |
| import com.intellij.openapi.vfs.impl.http.HttpVirtualFile; |
| import com.intellij.psi.FileViewProvider; |
| import com.intellij.psi.PsiFileSystemItem; |
| import com.intellij.psi.impl.source.resolve.reference.impl.providers.FileReference; |
| import com.intellij.psi.impl.source.resolve.reference.impl.providers.FileReferenceResolver; |
| import com.intellij.psi.impl.source.tree.CompositeElement; |
| import com.intellij.psi.impl.source.xml.XmlFileImpl; |
| import com.intellij.psi.xml.XmlDocument; |
| import com.intellij.psi.xml.XmlElementType; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * @author maxim |
| */ |
| public class HtmlFileImpl extends XmlFileImpl implements FileReferenceResolver { |
| public HtmlFileImpl(FileViewProvider provider) { |
| super(provider, XmlElementType.HTML_FILE); |
| } |
| |
| public String toString() { |
| |
| return "HtmlFile:" + getName(); |
| } |
| |
| @Override |
| public XmlDocument getDocument() { |
| CompositeElement treeElement = calcTreeElement(); |
| |
| ASTNode node = treeElement.findChildByType(XmlElementType.HTML_DOCUMENT); |
| return node != null ? (XmlDocument)node.getPsi() : null; |
| } |
| |
| @Nullable |
| @Override |
| public PsiFileSystemItem resolveFileReference(@NotNull FileReference reference, @NotNull String name) { |
| VirtualFile file = getVirtualFile(); |
| if (!(file instanceof HttpVirtualFile)) { |
| return null; |
| } |
| |
| VirtualFile parent = file; |
| if (!parent.isDirectory()) { |
| parent = parent.getParent(); |
| if (parent == null) { |
| parent = file; |
| } |
| } |
| |
| VirtualFile childFile = parent.findChild(name); |
| HttpFileSystem fileSystem = (HttpFileSystem)parent.getFileSystem(); |
| if (childFile == null) { |
| childFile = fileSystem.createChild(parent, name, !reference.isLast()); |
| } |
| if (childFile.isDirectory()) { |
| // pre create children |
| VirtualFile childParent = childFile; |
| FileReference[] references = reference.getFileReferenceSet().getAllReferences(); |
| for (int i = reference.getIndex() + 1, n = references.length; i < n; i++) { |
| FileReference childReference = references[i]; |
| childParent = fileSystem.createChild(childParent, childReference.decode(childReference.getText()), i != (n - 1)); |
| } |
| return getManager().findDirectory(childFile); |
| } |
| else { |
| return getManager().findFile(childFile); |
| } |
| } |
| } |