/// <summary>
/// extract block from content
/// </summary>
/// <param name="content">content need to be extract</param>
/// <param name="block">extract block</param>
/// <returns></returns>
public static ExtractResult Extract(string content, ExtractBlock block)
{
var pr = ProcessorManager.Process(content, block.Selectors);
var result = new ExtractResult
{
Name = block.Name,
Content = pr.Content
};
if (block.Blocks != null && block.Blocks.Count > 0)
{
result.Blocks = Extract(result.Content.ToString(), block.Blocks);
var paging = result.Blocks.SingleOrDefault(m => m.Name == "_paging");
if (paging != null && paging.Tiles.Count == 0)
{
paging = Extract(content, block.Blocks.Single(m => m.Name == "_paging"));
}
}
if (block.TileSelector != null && block.TileSelector.Selectors.Count > 0)
{
result.Tiles = ExtractTile(pr.Content, block.TileSelector);
}
if (block.Metas.Count > 0)
{
result.Metas = ExtractMeta(pr.Content, block.Metas);
}
return(result);
}
/// <summary>
/// extract base from content
/// </summary>
/// <param name="content">content need to be extract</param>
/// <param name="extractBase">extract base</param>
/// <returns>extract result collection</returns>
public static ExtractResultCollection ExtractSelector(string content, ExtractBase extractBase)
{
var pr = ProcessorManager.Process(content, extractBase.Selectors);
var results = new ExtractResultCollection();
foreach (var m in pr.Matches)
{
ExtractResult result;
try
{
result = new ExtractResult
{
Name = "tile",
Content = Convert.ChangeType(m, extractBase.DataType)
};
}
catch
{
result = new ExtractResult
{
Name = "tile",
Content = m
};
}
results.Add(result);
}
return(results);
}
/// <summary>
/// extract block from content
/// </summary>
/// <param name="content">content need to be extract</param>
/// <param name="block">extract block</param>
/// <returns></returns>
public static ExtractResult Extract(string content, ExtractBlock block)
{
var pr = ProcessorManager.Process(content, block.Selectors);
var result = new ExtractResult
{
Name = block.Name,
Content = pr.Content
};
if (block.Blocks != null && block.Blocks.Count > 0)
{
result.Blocks = Extract(result.Content.ToString(), block.Blocks);
}
if (block.TileSelector != null && block.TileSelector.Selectors.Count > 0)
{
result.Tiles = ExtractTile(pr.Content, block.TileSelector);
}
if (block.Metas.Count > 0)
{
result.Metas = ExtractMeta(pr.Content, block.Metas);
}
return(result);
}
/// <summary>
/// extract tile from content
/// </summary>
/// <param name="content">content need to be extract</param>
/// <param name="tile">extract tile</param>
/// <returns>extract result collection</returns>
public static ExtractResultCollection ExtractTile(string content, ExtractTile tile)
{
var pr = ProcessorManager.Process(content, tile.Selectors);
var results = new ExtractResultCollection();
foreach (var m in pr.Matches)
{
var result = new ExtractResult
{
Name = "tile",
Content = m
};
if (tile.Metas.Count > 0)
{
result.Metas = ExtractMeta(m, tile.Metas);
}
results.Add(result);
}
return(results);
}
