/// <summary>
/// Creates a transform by diffing two outputs.
/// </summary>
/// <param name="targetOutput">The target output.</param>
/// <param name="updatedOutput">The updated output.</param>
/// <param name="validationFlags"></param>
/// <returns>The transform.</returns>
public Output Diff(Output targetOutput, Output updatedOutput, TransformFlags validationFlags)
{
Output transform = new Output(null);
transform.Type = OutputType.Transform;
transform.Codepage = updatedOutput.Codepage;
this.transformSummaryInfo = new SummaryInformationStreams();
// compare the codepages
if (targetOutput.Codepage != updatedOutput.Codepage && 0 == (TransformFlags.ErrorChangeCodePage & validationFlags))
{
this.OnMessage(WixErrors.OutputCodepageMismatch(targetOutput.SourceLineNumbers, targetOutput.Codepage, updatedOutput.Codepage));
if (null != updatedOutput.SourceLineNumbers)
{
this.OnMessage(WixErrors.OutputCodepageMismatch2(updatedOutput.SourceLineNumbers));
}
}
// compare the output types
if (targetOutput.Type != updatedOutput.Type)
{
throw new WixException(WixErrors.OutputTypeMismatch(targetOutput.SourceLineNumbers, targetOutput.Type.ToString(), updatedOutput.Type.ToString()));
}
// compare the contents of the tables
foreach (Table targetTable in targetOutput.Tables)
{
Table updatedTable = updatedOutput.Tables[targetTable.Name];
TableOperation operation = TableOperation.None;
RowCollection rows = this.CompareTables(targetOutput, targetTable, updatedTable, out operation);
if (TableOperation.Drop == operation)
{
Table droppedTable = transform.Tables.EnsureTable(null, targetTable.Definition);
droppedTable.Operation = TableOperation.Drop;
}
else if(TableOperation.None == operation)
{
Table modified = transform.Tables.EnsureTable(null, updatedTable.Definition);
modified.Rows.AddRange(rows);
}
}
// added tables
foreach (Table updatedTable in updatedOutput.Tables)
{
if (null == targetOutput.Tables[updatedTable.Name])
{
Table addedTable = transform.Tables.EnsureTable(null, updatedTable.Definition);
addedTable.Operation = TableOperation.Add;
foreach (Row updatedRow in updatedTable.Rows)
{
updatedRow.Operation = RowOperation.Add;
updatedRow.SectionId = sectionDelimiter + updatedRow.SectionId;
addedTable.Rows.Add(updatedRow);
}
}
}
// set summary information properties
if (!this.suppressKeepingSpecialRows)
{
Table summaryInfoTable = transform.Tables["_SummaryInformation"];
this.UpdateTransformSummaryInformationTable(summaryInfoTable, validationFlags);
}
// inspect the transform
InspectorCore inspectorCore = new InspectorCore(this.Message);
foreach (InspectorExtension inspectorExtension in this.inspectorExtensions)
{
inspectorExtension.Core = inspectorCore;
inspectorExtension.InspectTransform(transform);
// reset
inspectorExtension.Core = null;
}
return transform;
}
/// <summary>
/// Creates a transform by diffing two outputs.
/// </summary>
public WindowsInstallerData Execute()
{
var targetOutput = this.TargetOutput;
var updatedOutput = this.UpdatedOutput;
var validationFlags = this.ValidationFlags;
var transform = new WindowsInstallerData(null)
{
Type = OutputType.Transform,
Codepage = updatedOutput.Codepage
};
this.transformSummaryInfo = new SummaryInformationStreams();
// compare the codepages
if (targetOutput.Codepage != updatedOutput.Codepage && 0 == (TransformFlags.ErrorChangeCodePage & validationFlags))
{
this.messaging.Write(ErrorMessages.OutputCodepageMismatch(targetOutput.SourceLineNumbers, targetOutput.Codepage, updatedOutput.Codepage));
if (null != updatedOutput.SourceLineNumbers)
{
this.messaging.Write(ErrorMessages.OutputCodepageMismatch2(updatedOutput.SourceLineNumbers));
}
}
// compare the output types
if (targetOutput.Type != updatedOutput.Type)
{
throw new WixException(ErrorMessages.OutputTypeMismatch(targetOutput.SourceLineNumbers, targetOutput.Type.ToString(), updatedOutput.Type.ToString()));
}
// compare the contents of the tables
foreach (var targetTable in targetOutput.Tables)
{
var updatedTable = updatedOutput.Tables[targetTable.Name];
var operation = TableOperation.None;
var rows = this.CompareTables(targetOutput, targetTable, updatedTable, out operation);
if (TableOperation.Drop == operation)
{
var droppedTable = transform.EnsureTable(targetTable.Definition);
droppedTable.Operation = TableOperation.Drop;
}
else if (TableOperation.None == operation)
{
var modifiedTable = transform.EnsureTable(updatedTable.Definition);
foreach (var row in rows)
{
modifiedTable.Rows.Add(row);
}
}
}
// added tables
foreach (var updatedTable in updatedOutput.Tables)
{
if (null == targetOutput.Tables[updatedTable.Name])
{
var addedTable = transform.EnsureTable(updatedTable.Definition);
addedTable.Operation = TableOperation.Add;
foreach (var updatedRow in updatedTable.Rows)
{
updatedRow.Operation = RowOperation.Add;
updatedRow.SectionId = sectionDelimiter + updatedRow.SectionId;
addedTable.Rows.Add(updatedRow);
}
}
}
// set summary information properties
if (!this.SuppressKeepingSpecialRows)
{
var summaryInfoTable = transform.Tables["_SummaryInformation"];
this.UpdateTransformSummaryInformationTable(summaryInfoTable, validationFlags);
}
this.Transform = transform;
return(this.Transform);
}
/// <summary>
/// Creates a transform by diffing two outputs.
/// </summary>
/// <param name="targetOutput">The target output.</param>
/// <param name="updatedOutput">The updated output.</param>
/// <param name="validationFlags"></param>
/// <returns>The transform.</returns>
public Output Diff(Output targetOutput, Output updatedOutput, TransformFlags validationFlags)
{
Output transform = new Output(null);
transform.Type = OutputType.Transform;
transform.Codepage = updatedOutput.Codepage;
this.transformSummaryInfo = new SummaryInformationStreams();
// compare the codepages
if (targetOutput.Codepage != updatedOutput.Codepage && 0 == (TransformFlags.ErrorChangeCodePage & validationFlags))
{
this.OnMessage(WixErrors.OutputCodepageMismatch(targetOutput.SourceLineNumbers, targetOutput.Codepage, updatedOutput.Codepage));
if (null != updatedOutput.SourceLineNumbers)
{
this.OnMessage(WixErrors.OutputCodepageMismatch2(updatedOutput.SourceLineNumbers));
}
}
// compare the output types
if (targetOutput.Type != updatedOutput.Type)
{
throw new WixException(WixErrors.OutputTypeMismatch(targetOutput.SourceLineNumbers, targetOutput.Type.ToString(), updatedOutput.Type.ToString()));
}
// compare the contents of the tables
foreach (Table targetTable in targetOutput.Tables)
{
Table updatedTable = updatedOutput.Tables[targetTable.Name];
TableOperation operation = TableOperation.None;
RowCollection rows = this.CompareTables(targetOutput, targetTable, updatedTable, out operation);
if (TableOperation.Drop == operation)
{
Table droppedTable = transform.Tables.EnsureTable(null, targetTable.Definition);
droppedTable.Operation = TableOperation.Drop;
}
else if (TableOperation.None == operation)
{
Table modified = transform.Tables.EnsureTable(null, updatedTable.Definition);
modified.Rows.AddRange(rows);
}
}
// added tables
foreach (Table updatedTable in updatedOutput.Tables)
{
if (null == targetOutput.Tables[updatedTable.Name])
{
Table addedTable = transform.Tables.EnsureTable(null, updatedTable.Definition);
addedTable.Operation = TableOperation.Add;
foreach (Row updatedRow in updatedTable.Rows)
{
updatedRow.Operation = RowOperation.Add;
updatedRow.SectionId = sectionDelimiter + updatedRow.SectionId;
addedTable.Rows.Add(updatedRow);
}
}
}
// set summary information properties
if (!this.suppressKeepingSpecialRows)
{
Table summaryInfoTable = transform.Tables["_SummaryInformation"];
this.UpdateTransformSummaryInformationTable(summaryInfoTable, validationFlags);
}
// inspect the transform
InspectorCore inspectorCore = new InspectorCore();
foreach (InspectorExtension inspectorExtension in this.inspectorExtensions)
{
inspectorExtension.Core = inspectorCore;
inspectorExtension.InspectOutput(transform);
// reset
inspectorExtension.Core = null;
}
return(transform);
}
/// <summary>
/// Creates a transform by diffing two outputs.
/// </summary>
/// <param name="targetOutput">The target output.</param>
/// <param name="updatedOutput">The updated output.</param>
/// <param name="validationFlags"></param>
/// <returns>The transform.</returns>
public WindowsInstallerData Diff(WindowsInstallerData targetOutput, WindowsInstallerData updatedOutput, TransformFlags validationFlags)
{
WindowsInstallerData transform = new WindowsInstallerData(null);
transform.Type = OutputType.Transform;
transform.Codepage = updatedOutput.Codepage;
this.transformSummaryInfo = new SummaryInformationStreams();
// compare the codepages
if (targetOutput.Codepage != updatedOutput.Codepage && 0 == (TransformFlags.ErrorChangeCodePage & validationFlags))
{
this.messaging.Write(ErrorMessages.OutputCodepageMismatch(targetOutput.SourceLineNumbers, targetOutput.Codepage, updatedOutput.Codepage));
if (null != updatedOutput.SourceLineNumbers)
{
this.messaging.Write(ErrorMessages.OutputCodepageMismatch2(updatedOutput.SourceLineNumbers));
}
}
// compare the output types
if (targetOutput.Type != updatedOutput.Type)
{
throw new WixException(ErrorMessages.OutputTypeMismatch(targetOutput.SourceLineNumbers, targetOutput.Type.ToString(), updatedOutput.Type.ToString()));
}
// compare the contents of the tables
foreach (Table targetTable in targetOutput.Tables)
{
Table updatedTable = updatedOutput.Tables[targetTable.Name];
TableOperation operation = TableOperation.None;
List <Row> rows = this.CompareTables(targetOutput, targetTable, updatedTable, out operation);
if (TableOperation.Drop == operation)
{
Table droppedTable = transform.EnsureTable(targetTable.Definition);
droppedTable.Operation = TableOperation.Drop;
}
else if (TableOperation.None == operation)
{
Table modified = transform.EnsureTable(updatedTable.Definition);
rows.ForEach(r => modified.Rows.Add(r));
}
}
// added tables
foreach (Table updatedTable in updatedOutput.Tables)
{
if (null == targetOutput.Tables[updatedTable.Name])
{
Table addedTable = transform.EnsureTable(updatedTable.Definition);
addedTable.Operation = TableOperation.Add;
foreach (Row updatedRow in updatedTable.Rows)
{
updatedRow.Operation = RowOperation.Add;
updatedRow.SectionId = sectionDelimiter + updatedRow.SectionId;
addedTable.Rows.Add(updatedRow);
}
}
}
// set summary information properties
if (!this.suppressKeepingSpecialRows)
{
Table summaryInfoTable = transform.Tables["_SummaryInformation"];
this.UpdateTransformSummaryInformationTable(summaryInfoTable, validationFlags);
}
return(transform);
}
