/*
 * Copyright (C) 2017 Reece H. Dunn
 *
 * 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 uk.co.reecedunn.intellij.plugin.core.xml

import org.w3c.dom.Document
import org.w3c.dom.Element
import org.xml.sax.InputSource
import java.io.StringReader
import javax.xml.parsers.DocumentBuilder
import javax.xml.parsers.DocumentBuilderFactory

class XmlDocument internal constructor(doc: Document) {
    val root: Element = doc.documentElement

    companion object {
        private fun createDocumentBuilder(): DocumentBuilder {
            val factory = DocumentBuilderFactory.newInstance()
            factory.isNamespaceAware = true
            return factory.newDocumentBuilder()
        }

        private val builder = createDocumentBuilder()

        fun parse(xml: String): XmlDocument =
            XmlDocument(builder.parse(InputSource(StringReader(xml))))
    }
}
