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/*
* Copyright 2010-2015 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 org.jetbrains.kotlin.android.synthetic.idea
import com.intellij.psi.PsiElement
import com.intellij.psi.XmlElementVisitor
import com.intellij.psi.xml.XmlAttribute
import com.intellij.psi.xml.XmlElement
import com.intellij.psi.xml.XmlTag
import org.jetbrains.kotlin.android.synthetic.AndroidConst
import org.jetbrains.kotlin.android.synthetic.androidIdToName
import org.jetbrains.kotlin.android.synthetic.isWidgetTypeIgnored
import org.jetbrains.kotlin.android.synthetic.res.ResourceIdentifier
class AndroidXmlVisitor(val elementCallback: (ResourceIdentifier, String, XmlAttribute) -> Unit) : XmlElementVisitor() {
override fun visitElement(element: PsiElement) {
element.acceptChildren(this)
}
override fun visitXmlElement(element: XmlElement?) {
element?.acceptChildren(this)
}
override fun visitXmlTag(tag: XmlTag?) {
val localName = tag?.localName ?: ""
if (isWidgetTypeIgnored(localName)) {
tag?.acceptChildren(this)
return
}
val idAttribute = tag?.getAttribute(AndroidConst.ID_ATTRIBUTE_NO_NAMESPACE, AndroidConst.ANDROID_NAMESPACE)
if (idAttribute != null) {
val idAttributeValue = idAttribute.value
if (idAttributeValue != null) {
val xmlType = tag.getAttribute(AndroidConst.CLASS_ATTRIBUTE_NO_NAMESPACE)?.value ?: localName
val name = androidIdToName(idAttributeValue)
if (name != null) elementCallback(name, xmlType, idAttribute)
}
}
tag?.acceptChildren(this)
}
}
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