| /* |
| * 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.psi.impl.source.xml; |
| |
| import com.intellij.lang.ASTNode; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.pom.Navigatable; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiNamedElement; |
| import com.intellij.psi.PsiReference; |
| import com.intellij.psi.impl.meta.MetaRegistry; |
| import com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistry; |
| import com.intellij.psi.meta.PsiMetaData; |
| import com.intellij.psi.tree.IElementType; |
| import com.intellij.psi.tree.ChildRoleBase; |
| import com.intellij.psi.xml.*; |
| import com.intellij.util.IncorrectOperationException; |
| import com.intellij.xml.util.XmlUtil; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author Mike |
| */ |
| public class XmlElementDeclImpl extends XmlElementImpl implements XmlElementDecl, XmlElementType { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.psi.impl.source.xml.XmlElementDeclImpl"); |
| |
| public XmlElementDeclImpl() { |
| super(XML_ELEMENT_DECL); |
| } |
| |
| @Override |
| public int getChildRole(ASTNode child) { |
| LOG.assertTrue(child.getTreeParent() == this); |
| IElementType i = child.getElementType(); |
| if (i == XML_NAME) { |
| return XmlChildRole.XML_NAME; |
| } |
| else if (i == XML_ELEMENT_CONTENT_SPEC) { |
| return XmlChildRole.XML_ELEMENT_CONTENT_SPEC; |
| } |
| else { |
| return ChildRoleBase.NONE; |
| } |
| } |
| |
| @Override |
| public int getTextOffset() { |
| final XmlElement name = getNameElement(); |
| return name != null ? name.getTextOffset() : super.getTextOffset(); |
| } |
| |
| @Override |
| public XmlElement getNameElement() { |
| return (XmlElement)findChildByRoleAsPsiElement(XmlChildRole.XML_NAME); |
| } |
| |
| @Override |
| public XmlElementContentSpec getContentSpecElement() { |
| return (XmlElementContentSpec)findChildByRoleAsPsiElement(XmlChildRole.XML_ELEMENT_CONTENT_SPEC); |
| } |
| |
| @Override |
| public PsiMetaData getMetaData() { |
| return MetaRegistry.getMeta(this); |
| } |
| |
| @Override |
| public PsiElement setName(@NotNull String name) throws IncorrectOperationException { |
| XmlElementChangeUtil.doNameReplacement(this, getNameElement(), name); |
| |
| return null; |
| } |
| |
| @Override |
| @NotNull |
| public PsiReference[] getReferences() { |
| return ReferenceProvidersRegistry.getReferencesFromProviders(this,XmlElementDecl.class); |
| } |
| |
| @Override |
| public PsiElement getOriginalElement() { |
| if (isPhysical()) return super.getOriginalElement(); |
| |
| final PsiNamedElement element = XmlUtil.findRealNamedElement(this); |
| |
| if (element != null) { |
| return element; |
| } |
| |
| return this; |
| } |
| |
| @Override |
| public boolean canNavigate() { |
| if (!isPhysical()) { |
| return getOriginalElement() != this; |
| } |
| |
| return super.canNavigate(); |
| } |
| |
| @Override |
| public void navigate(boolean requestFocus) { |
| if (!isPhysical()) { |
| PsiElement element = getOriginalElement(); |
| |
| if (element != this) { |
| ((Navigatable)element).navigate(requestFocus); |
| return; |
| } |
| } |
| |
| super.navigate(requestFocus); |
| } |
| |
| @Override |
| public String getName() { |
| XmlElement xmlElement = getNameElement(); |
| if (xmlElement != null) return xmlElement.getText(); |
| |
| return getNameFromEntityRef(this, XmlTokenType.XML_ELEMENT_DECL_START); |
| } |
| |
| @Override |
| public boolean isEquivalentTo(final PsiElement another) { |
| if (!(another instanceof XmlElementDecl)) return false; |
| PsiElement element1 = this; |
| PsiElement element2 = another; |
| if (!element1.isPhysical()) element1 = element1.getOriginalElement(); |
| if (!element2.isPhysical()) element2 = element2.getOriginalElement(); |
| |
| return element1 == element2; |
| } |
| |
| @Override |
| public PsiElement getNameIdentifier() { |
| return null; |
| } |
| |
| @Override |
| @NotNull |
| public PsiElement getNavigationElement() { |
| return this; |
| } |
| } |