75 lines
2.0 KiB
C#
75 lines
2.0 KiB
C#
using System;
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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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namespace UniversalEditor
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{
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public struct ConverterCapability
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{
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public Type from;
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public Type to;
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public ConverterCapability(Type from, Type to)
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{
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this.from = from;
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this.to = to;
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}
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}
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public class ConverterCapabilityCollection
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{
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private List<ConverterCapability> caps = new List<ConverterCapability>();
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public void Add(Type from, Type to)
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{
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ConverterCapability cap = new ConverterCapability(from, to);
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caps.Add(cap);
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}
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public bool Contains(Type from, Type to)
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{
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ConverterCapability cap = new ConverterCapability(from, to);
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return caps.Contains(cap);
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}
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public bool Remove(Type from, Type to)
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{
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ConverterCapability cap = new ConverterCapability(from, to);
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if (caps.Contains(cap))
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{
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caps.Remove(cap);
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return true;
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}
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return false;
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}
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}
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public class ConverterReference
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{
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private Type mvarConverterType = null;
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public Type ConverterType { get { return mvarConverterType; } set { mvarConverterType = value; } }
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private ConverterCapabilityCollection mvarCapabilities = new ConverterCapabilityCollection();
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public ConverterCapabilityCollection Capabilities { get { return mvarCapabilities; } }
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public ConverterReference(Type type)
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{
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if (!type.IsSubclassOf(typeof(Converter)))
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{
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throw new InvalidCastException("Cannot create a converter reference to a non-Converter type");
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}
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else if (type.IsAbstract)
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{
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throw new InvalidOperationException("Cannot create a converter reference to an abstract type");
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}
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mvarConverterType = type;
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}
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}
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public abstract class Converter
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{
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public abstract void Convert(ObjectModel from, ObjectModel to);
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public virtual ConverterReference MakeReference()
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{
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ConverterReference _cr = new ConverterReference(this.GetType());
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return _cr;
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}
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}
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}
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