| /* |
| * 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.ide.structureView.impl.xml; |
| |
| import com.intellij.ide.structureView.StructureViewExtension; |
| import com.intellij.ide.structureView.StructureViewFactoryEx; |
| import com.intellij.ide.structureView.StructureViewTreeElement; |
| import com.intellij.ide.structureView.TextEditorBasedStructureViewModel; |
| import com.intellij.ide.util.treeView.smartTree.Sorter; |
| import com.intellij.lang.dtd.DTDLanguage; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.xml.*; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| public class XmlStructureViewTreeModel extends TextEditorBasedStructureViewModel { |
| private static final Class[] CLASSES = |
| {XmlTag.class, XmlFile.class, XmlEntityDecl.class, XmlElementDecl.class, XmlAttlistDecl.class, XmlConditionalSection.class}; |
| private static final Sorter[] SORTERS = {Sorter.ALPHA_SORTER}; |
| |
| public XmlStructureViewTreeModel(@NotNull XmlFile file, @Nullable Editor editor) { |
| super(editor, file); |
| } |
| |
| @Override |
| @NotNull |
| public StructureViewTreeElement getRoot() { |
| XmlFile myFile = getPsiFile(); |
| if (myFile.getLanguage() == DTDLanguage.INSTANCE) return new DtdFileTreeElement(myFile); |
| return new XmlFileTreeElement(myFile); |
| } |
| |
| @Override |
| public boolean shouldEnterElement(final Object element) { |
| return element instanceof XmlTag && ((XmlTag)element).getSubTags().length > 0; |
| } |
| |
| @Override |
| protected XmlFile getPsiFile() { |
| return (XmlFile)super.getPsiFile(); |
| } |
| |
| @Override |
| @NotNull |
| protected Class[] getSuitableClasses() { |
| return CLASSES; |
| } |
| |
| @Override |
| public Object getCurrentEditorElement() { |
| final Object editorElement = super.getCurrentEditorElement(); |
| if (editorElement instanceof XmlTag) { |
| for (StructureViewExtension extension : StructureViewFactoryEx.getInstanceEx(getPsiFile().getProject()).getAllExtensions(XmlTag.class)) { |
| final Object element = extension.getCurrentEditorElement(getEditor(), (PsiElement)editorElement); |
| if (element != null) return element; |
| } |
| } |
| return editorElement; |
| } |
| |
| @Override |
| @NotNull |
| public Sorter[] getSorters() { |
| return SORTERS; |
| } |
| } |