internal void Validate(OutputItem item)
{
if (this.encoding != null && !object.Equals(item.Encoding, this.Encoding))
{
throw this.PropertyDiscrepancyException("Encoding", item.Encoding.EncodingName, this.Encoding.EncodingName);
}
if (this.itemType != null && !string.Equals(item.ItemType, this.ItemType, StringComparison.OrdinalIgnoreCase))
{
throw this.PropertyDiscrepancyException("ItemType", item.ItemType, this.ItemType);
}
foreach (KeyValuePair <string, string> metadata in item.Metadata)
{
string previousValue;
bool metadataExists = this.Metadata.TryGetValue(metadata.Key, out previousValue);
if (metadataExists && metadata.Value != previousValue)
{
throw this.PropertyDiscrepancyException(
string.Format(CultureInfo.InvariantCulture, "Metadata '{0}'", metadata.Key),
metadata.Value,
previousValue);
}
}
if (item.PreserveExistingFile != this.PreserveExistingFile)
{
throw this.PropertyDiscrepancyException("PreserveExistingFile", item.PreserveExistingFile.ToString(), this.PreserveExistingFile.ToString());
}
}
internal void CopyPropertiesFrom(OutputItem item)
{
this.File = item.File;
this.Directory = item.Directory;
this.Project = item.Project;
this.Encoding = item.Encoding;
this.ItemType = item.ItemType;
this.PreserveExistingFile = item.PreserveExistingFile;
foreach (string reference in item.References)
{
if (!this.References.Contains(reference))
{
this.References.Add(reference);
}
}
foreach (KeyValuePair <string, string> metadata in item.Metadata)
{
if (!this.Metadata.ContainsKey(metadata.Key))
{
this.Metadata.Add(metadata.Key, metadata.Value);
}
}
}
/// <summary>
/// Writes text to the output of this transformation.
/// </summary>
/// <param name="output">An <see cref="OutputItem"/> object that specifies how the text must be saved.</param>
/// <param name="text">A <see cref="String"/> that contains generated content.</param>
public void Write(OutputItem output, string text)
{
if (output == null)
{
throw new ArgumentNullException("output");
}
output.Validate();
OutputFile outputFile = this.outputFiles.FirstOrDefault(o => string.Equals(o.Path, output.Path, StringComparison.OrdinalIgnoreCase));
// If content was previously generated for this file
if (outputFile != null)
{
// Validate new output attributes for consistency
outputFile.Validate(output);
}
else
{
// create a new output file
outputFile = new OutputFile();
this.outputFiles.Add(outputFile);
}
outputFile.CopyPropertiesFrom(output);
if (string.IsNullOrEmpty(output.File))
{
// Append text to transformation output
this.WriteToTransformation(text);
}
else
{
// Append text to the output file
outputFile.Content.Append(text);
}
}
internal void Validate(OutputItem item)
{
if (this.encoding != null && !object.Equals(item.Encoding, this.Encoding))
{
throw this.PropertyDiscrepancyException("Encoding", item.Encoding.EncodingName, this.Encoding.EncodingName);
}
if (this.itemType != null && !string.Equals(item.ItemType, this.ItemType, StringComparison.OrdinalIgnoreCase))
{
throw this.PropertyDiscrepancyException("ItemType", item.ItemType, this.ItemType);
}
foreach (KeyValuePair<string, string> metadata in item.Metadata)
{
string previousValue;
bool metadataExists = this.Metadata.TryGetValue(metadata.Key, out previousValue);
if (metadataExists && metadata.Value != previousValue)
{
throw this.PropertyDiscrepancyException(
string.Format(CultureInfo.InvariantCulture, "Metadata '{0}'", metadata.Key),
metadata.Value,
previousValue);
}
}
if (item.PreserveExistingFile != this.PreserveExistingFile)
{
throw this.PropertyDiscrepancyException("PreserveExistingFile", item.PreserveExistingFile.ToString(), this.PreserveExistingFile.ToString());
}
}
internal void CopyPropertiesFrom(OutputItem item)
{
this.File = item.File;
this.Directory = item.Directory;
this.Project = item.Project;
this.Encoding = item.Encoding;
this.ItemType = item.ItemType;
this.PreserveExistingFile = item.PreserveExistingFile;
foreach (string reference in item.References)
{
if (!this.References.Contains(reference))
{
this.References.Add(reference);
}
}
foreach (KeyValuePair<string, string> metadata in item.Metadata)
{
if (!this.Metadata.ContainsKey(metadata.Key))
{
this.Metadata.Add(metadata.Key, metadata.Value);
}
}
}
/// <summary>
/// Writes text to the output of this transformation.
/// </summary>
/// <param name="output">An <see cref="OutputItem"/> object that specifies how the text must be saved.</param>
/// <param name="text">A <see cref="String"/> that contains generated content.</param>
public void Write(OutputItem output, string text)
{
if (output == null)
{
throw new ArgumentNullException("output");
}
output.Validate();
OutputFile outputFile = this.outputFiles.FirstOrDefault(o => string.Equals(o.Path, output.Path, StringComparison.OrdinalIgnoreCase));
// If content was previously generated for this file
if (outputFile != null)
{
// Validate new output attributes for consistency
outputFile.Validate(output);
}
else
{
// create a new output file
outputFile = new OutputFile();
this.outputFiles.Add(outputFile);
}
outputFile.CopyPropertiesFrom(output);
if (string.IsNullOrEmpty(output.File))
{
// Append text to transformation output
this.WriteToTransformation(text);
}
else
{
// Append text to the output file
outputFile.Content.Append(text);
}
}
