| /* |
| * 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.util.xml.impl; |
| |
| import com.intellij.psi.xml.XmlFile; |
| import com.intellij.psi.xml.XmlTag; |
| import com.intellij.util.ArrayUtil; |
| import com.intellij.util.NotNullFunction; |
| import com.intellij.util.xml.*; |
| import com.intellij.util.xml.reflect.CustomDomChildrenDescription; |
| import com.intellij.util.xml.reflect.DomExtensionImpl; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.lang.reflect.Type; |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** |
| * @author peter |
| */ |
| public class CustomDomChildrenDescriptionImpl extends AbstractDomChildDescriptionImpl implements CustomDomChildrenDescription, AbstractCollectionChildDescription { |
| @Nullable private final JavaMethod myGetter; |
| public static final NotNullFunction<DomInvocationHandler,List<XmlTag>> CUSTOM_TAGS_GETTER = new NotNullFunction<DomInvocationHandler, List<XmlTag>>() { |
| @Override |
| @NotNull |
| public List<XmlTag> fun(final DomInvocationHandler handler) { |
| return DomImplUtil.getCustomSubTags(handler, handler.getXmlTag().getSubTags(), handler.getFile()); |
| } |
| }; |
| |
| private final TagNameDescriptor myTagNameDescriptor; |
| private final AttributeDescriptor myAttributeDescriptor; |
| |
| |
| public CustomDomChildrenDescriptionImpl(@NotNull final JavaMethod getter) { |
| this(getter, DomReflectionUtil.extractCollectionElementType(getter.getGenericReturnType()), |
| TagNameDescriptor.EMPTY, TagNameDescriptor.EMPTY); |
| } |
| |
| public CustomDomChildrenDescriptionImpl(DomExtensionImpl custom) { |
| this(null, custom.getType(), custom.getTagNameDescriptor(), custom.getAttributesDescriptor()); |
| } |
| |
| private CustomDomChildrenDescriptionImpl(@Nullable final JavaMethod getter, @NotNull Type type, |
| @Nullable TagNameDescriptor descriptor, |
| @Nullable AttributeDescriptor attributesDescriptor) { |
| super(type); |
| myGetter = getter; |
| myTagNameDescriptor = descriptor; |
| myAttributeDescriptor = attributesDescriptor; |
| } |
| |
| @Nullable public JavaMethod getGetterMethod() { |
| return myGetter; |
| } |
| |
| @NotNull |
| public List<? extends DomElement> getValues(@NotNull final DomInvocationHandler parent) { |
| if (!parent.getGenericInfo().checkInitialized()) { |
| return Collections.emptyList(); |
| } |
| return parent.getCollectionChildren(this, CUSTOM_TAGS_GETTER); |
| } |
| |
| @Override |
| @NotNull |
| public List<? extends DomElement> getValues(@NotNull final DomElement parent) { |
| final DomInvocationHandler handler = DomManagerImpl.getDomInvocationHandler(parent); |
| if (handler != null) return getValues(handler); |
| |
| assert myGetter != null; |
| return (List<? extends DomElement>)myGetter.invoke(parent, ArrayUtil.EMPTY_OBJECT_ARRAY); |
| } |
| |
| @Override |
| public int compareTo(final AbstractDomChildDescriptionImpl o) { |
| return equals(o) ? 0 : -1; |
| } |
| |
| @Override |
| public List<XmlTag> getSubTags(final DomInvocationHandler handler, final XmlTag[] subTags, final XmlFile file) { |
| return DomImplUtil.getCustomSubTags(handler, subTags, file); |
| } |
| |
| @Override |
| public EvaluatedXmlName createEvaluatedXmlName(final DomInvocationHandler parent, final XmlTag childTag) { |
| return new DummyEvaluatedXmlName(childTag.getLocalName(), childTag.getNamespace()); |
| } |
| |
| @Override |
| public TagNameDescriptor getTagNameDescriptor() { |
| return myTagNameDescriptor; |
| } |
| |
| @Override |
| public AttributeDescriptor getCustomAttributeDescriptor() { |
| return myAttributeDescriptor; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| return obj instanceof CustomDomChildrenDescriptionImpl; |
| } |
| |
| @Override |
| public int hashCode() { |
| return 239; |
| } |
| } |