40 lines
1.5 KiB
Kotlin
40 lines
1.5 KiB
Kotlin
package com.navinfo.omqs.tools
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import com.blankj.utilcode.util.FileIOUtils
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import com.blankj.utilcode.util.SPStaticUtils
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import com.google.gson.Gson
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import com.google.gson.reflect.TypeToken
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import com.navinfo.omqs.Constant
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import com.navinfo.omqs.bean.ImportConfig
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import com.navinfo.omqs.tools.LayerConfigUtils.Companion.gson
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import java.io.File
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class LayerConfigUtils {
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companion object {
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private val omdbConfigFile = File("${Constant.USER_DATA_PATH}", Constant.OMDB_CONFIG)
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private val gson = Gson()
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fun getLayerConfigList(): List<ImportConfig> {
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// 首先读取全局变量的数据，如果存在则直接返回，否则读取config文件
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if (Constant.LAYER_CONFIG_LIST == null) {
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Constant.LAYER_CONFIG_LIST = getLayerConfigListFromAssetsFile()
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}
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return Constant.LAYER_CONFIG_LIST!!
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}
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private fun getLayerConfigListFromAssetsFile(): List<ImportConfig> {
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val resultList = mutableListOf<ImportConfig>()
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if (omdbConfigFile.exists()) {
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val omdbConfiStr = FileIOUtils.readFile2String(omdbConfigFile)
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val type = object : TypeToken<List<ImportConfig>>() {}.type
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return try {
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val result = gson.fromJson<List<ImportConfig>>(omdbConfiStr, type)
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result ?: resultList
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} catch (e: Exception) {
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resultList
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}
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}
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return resultList
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}
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}
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} |