62 lines
2.0 KiB
C#
62 lines
2.0 KiB
C#
using System;
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using System.CodeDom;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace PoweredSoft.DynamicLinq.Fluent
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{
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public abstract partial class WhereBuilderBase
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{
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public bool IsNullCheckingEnabled { get; protected set; } = false;
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public List<WhereBuilderCondition> Filters { get; protected set; } = new List<WhereBuilderCondition>();
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public virtual WhereBuilderBase NullChecking(bool check = true)
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{
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IsNullCheckingEnabled = check;
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return this;
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}
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public virtual WhereBuilderBase Compare(string path, ConditionOperators conditionOperators, object value,
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QueryConvertStrategy convertStrategy = QueryConvertStrategy.ConvertConstantToComparedPropertyOrField,
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bool and = true, QueryCollectionHandling collectionHandling = QueryCollectionHandling.Any, StringComparison? stringComparision = null)
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{
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Filters.Add(new WhereBuilderCondition
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{
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And = and,
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ConditionOperator = conditionOperators,
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Path = path,
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Value = value,
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ConvertStrategy = convertStrategy,
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CollectionHandling = collectionHandling,
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StringComparisation = stringComparision
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});
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return this;
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}
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protected abstract WhereBuilderBase GetSubQueryBuilder();
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public virtual WhereBuilderBase SubQuery(Action<WhereBuilderBase> subQuery, bool and = true)
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{
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// create query builder for same type.
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var qb = GetSubQueryBuilder();
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qb.NullChecking(IsNullCheckingEnabled);
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// callback.
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subQuery(qb);
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// create a query part.
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var part = new WhereBuilderCondition();
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part.And = and;
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part.Conditions = qb.Filters;
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Filters.Add(part);
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//return self.
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return this;
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}
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}
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}
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