ParamsAttr.cs :  » Game » RealmForge » ColladaNET » Import » Attributes » C# / CSharp Open Source

using System;
using System.Xml;
using System.Collections;
using CDColladaNET.Import;

// Copyright (c) 2005 Accelerated Pictures, LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

namespace ColladaNET.Import.Attributes{
  public class ParamsAttr : AttrBase
  {
    #region Accessors
    private string mPath;
    private bool mInitialized = false;
    private CD.Param [] mParams;
    public int Length
    {
      get
      {
        Initialize();
        return mParams.Length;
      }
    }
    public CD.Param this[ int index ] 
    {
      get
      {
        Initialize();
        return mParams[index];
      }
    }
    public CD.Param [] Values
    {
      get
      {
        Initialize();
        return mParams;
      }
    }
    public CD.Param [] GetBySemantic( string semantic )
    {
      Initialize();
      ArrayList temp = new ArrayList();
      for( int index = 0 ; index < mParams.Length ; index++ )
      {
        CD.Param param = mParams[index];
        if ( param.Semantic == semantic )
        {
          temp.Add( param );
        }
      }
      return ((CD.Param [])(temp.ToArray(typeof(CD.Input))));
    }
    public CD.Param [] GetByName( string name )
    {
      Initialize();
      ArrayList temp = new ArrayList();
      for( int index = 0 ; index < mParams.Length ; index++ )
      {
        CD.Param param = mParams[index];
        if ( param.Name == name )
        {
          temp.Add( param );
        }
      }
      return ((CD.Param [])(temp.ToArray(typeof(CD.Param))));
    }
    private void Initialize()
    {
      if ( mInitialized == false )
      {
        XmlNodeList nodes = XmlSource.SelectNodes( mPath , Collada.NS );
        mParams = new CD.Param[nodes.Count];
        for( int nodeIndex = 0 ; nodeIndex < nodes.Count ; nodeIndex++ )
        {
          CD.Param param = new CD.Param( nodes[nodeIndex] );
          mParams[nodeIndex] = param;
        }
        mInitialized = true;
      }
    }
    #endregion

    #region Constructors
    public ParamsAttr( XmlNode source , string xpath ) : base( source )
    {
      mPath = xpath;
    }
    #endregion
  }
}