package jnpf.limsService.support;
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import java.math.BigDecimal;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.HashSet;
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import java.util.Locale;
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import java.util.Set;
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/**
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* 水系统趋势读模型的无状态转换规则。
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*/
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public final class LimsSxtQushiTrendSupport {
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private static final Set<String> NON_TREND_ITEM_NAMES = Collections.unmodifiableSet(new HashSet<>(Arrays.asList(
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"性状", "氨", "硝酸盐", "亚硝酸盐", "内毒素检查", "重金属"
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)));
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private LimsSxtQushiTrendSupport() {
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}
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public static boolean isTrendEnabled(String itemName) {
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return isTrendEnabled(itemName, null);
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}
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public static boolean isTrendEnabled(String itemName, String shujuLeixing) {
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if (itemName == null || NON_TREND_ITEM_NAMES.contains(itemName.trim())) {
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return false;
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}
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if (shujuLeixing == null || shujuLeixing.trim().isEmpty()) {
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return true;
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}
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String normalized = shujuLeixing.trim().toLowerCase(Locale.ROOT);
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return !(normalized.contains("文本")
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|| normalized.contains("字符")
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|| normalized.contains("定性")
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|| normalized.contains("枚举")
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|| normalized.contains("布尔")
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|| normalized.contains("选项")
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|| normalized.contains("日期")
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|| normalized.contains("时间")
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|| normalized.contains("文件")
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|| normalized.contains("string")
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|| normalized.contains("text")
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|| normalized.contains("textarea")
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|| normalized.contains("select")
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|| normalized.contains("radio")
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|| normalized.contains("checkbox")
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|| normalized.contains("boolean")
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|| normalized.contains("date")
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|| normalized.contains("time")
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|| normalized.contains("file"));
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}
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public static BigDecimal toNumericOrNull(String value) {
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if (value == null) {
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return null;
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}
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String normalized = value.trim();
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if (normalized.isEmpty()
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|| "N/A".equalsIgnoreCase(normalized)
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|| "NA".equalsIgnoreCase(normalized)
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|| "-".equals(normalized)
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|| "--".equals(normalized)) {
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return null;
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}
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try {
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return new BigDecimal(normalized);
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} catch (NumberFormatException e) {
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return null;
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}
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}
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}
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