53 lines
1.6 KiB
Kotlin
53 lines
1.6 KiB
Kotlin
/*
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* Copyright 2023 dorkbox, llc
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package dorkbox.cabParser.structure
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import dorkbox.cabParser.CabParser
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import java.util.*
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class CabEnumerator(private val cabParser: CabParser, private val b: Boolean) : Enumeration<Any> {
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private var fileCount = 0
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private var folderCount = 0
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private var folderIndex: Int
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init {
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folderIndex = -2
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}
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override fun nextElement(): Any {
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if (!b) {
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if (fileCount < cabParser.header.cFiles) {
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return cabParser.files[fileCount++]
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}
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throw NoSuchElementException()
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}
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if (cabParser.files[fileCount].iFolder != folderIndex) {
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folderIndex = cabParser.files[fileCount].iFolder
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if (folderCount < cabParser.folders.size) {
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return cabParser.folders[folderCount++]
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}
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}
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if (fileCount < cabParser.header.cFiles) {
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return cabParser.files[fileCount++]
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}
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throw NoSuchElementException()
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}
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override fun hasMoreElements(): Boolean {
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return fileCount < cabParser.header.cFiles
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}
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}
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