| /* |
| * 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.xml; |
| |
| import com.intellij.psi.meta.PsiMetaData; |
| import com.intellij.psi.xml.XmlAttribute; |
| import com.intellij.psi.xml.XmlTag; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Describes an XML tag. |
| * |
| * @author Mike |
| */ |
| public interface XmlElementDescriptor extends PsiMetaData { |
| XmlElementDescriptor[] EMPTY_ARRAY = new XmlElementDescriptor[0]; |
| |
| @NonNls |
| String getQualifiedName(); |
| |
| /** |
| * Should return either simple or qualified name depending on the schema/DTD properties. |
| * This name should be used in XML documents. |
| * @return either simple or qualified name. |
| */ |
| @NonNls |
| String getDefaultName(); |
| |
| /** |
| * Returns an array of child tag descriptors. |
| * @param context the parent tag. |
| * @return an array of child tag descriptors, or empty array if no child tag allowed. |
| */ |
| XmlElementDescriptor[] getElementsDescriptors(XmlTag context); |
| |
| @Nullable |
| XmlElementDescriptor getElementDescriptor(XmlTag childTag, XmlTag contextTag); |
| |
| XmlAttributeDescriptor[] getAttributesDescriptors(final @Nullable XmlTag context); |
| @Nullable |
| XmlAttributeDescriptor getAttributeDescriptor(@NonNls String attributeName, final @Nullable XmlTag context); |
| @Nullable |
| XmlAttributeDescriptor getAttributeDescriptor(XmlAttribute attribute); |
| |
| XmlNSDescriptor getNSDescriptor(); |
| |
| @Nullable |
| XmlElementsGroup getTopGroup(); |
| |
| int getContentType(); |
| |
| int CONTENT_TYPE_UNKNOWN = -1; |
| int CONTENT_TYPE_EMPTY = 0; |
| int CONTENT_TYPE_ANY = 1; |
| int CONTENT_TYPE_CHILDREN = 2; |
| int CONTENT_TYPE_MIXED = 3; |
| |
| @Nullable |
| String getDefaultValue(); |
| } |