/// <summary>
/// Creates a new action table object and populates it from an Xml reader.
/// </summary>
/// <param name="reader">Reader to get data from.</param>
/// <returns>The parsed ActionTable.</returns>
private static WixActionRowCollection Parse(XmlReader reader)
{
Debug.Assert("actions" == reader.LocalName);
WixActionRowCollection actionRows = new WixActionRowCollection();
bool empty = reader.IsEmptyElement;
// there are no legal attributes
while (reader.MoveToNextAttribute())
{
if (!reader.NamespaceURI.StartsWith("http://www.w3.org/", StringComparison.Ordinal))
{
throw new WixException(WixErrors.UnexpectedAttribute(SourceLineNumber.CreateFromUri(reader.BaseURI), "actions", reader.Name));
}
}
if (!empty)
{
bool done = false;
// loop through all the fields in a row
while (!done && reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
switch (reader.LocalName)
{
case "action":
WixActionRow[] parsedActionRows = WixActionRow.Parse(reader);
foreach (WixActionRow actionRow in parsedActionRows)
{
actionRows.Add(actionRow);
}
break;
default:
throw new WixException(WixErrors.UnexpectedElement(SourceLineNumber.CreateFromUri(reader.BaseURI), "actions", reader.Name));
}
break;
case XmlNodeType.EndElement:
done = true;
break;
}
}
if (!done)
{
throw new WixException(WixErrors.ExpectedEndElement(SourceLineNumber.CreateFromUri(reader.BaseURI), "actions"));
}
}
return(actionRows);
}
/// <summary>
/// Add an ActionRow to the collection.
/// </summary>
/// <param name="actionRow">The ActionRow to add.</param>
/// <param name="overwrite">true to overwrite an existing ActionRow; false otherwise.</param>
public void Add(WixActionRow actionRow, bool overwrite)
{
string key = GetKey(actionRow.SequenceTable, actionRow.Action);
if (overwrite)
{
this.collection[key] = actionRow;
}
else
{
this.collection.Add(key, actionRow);
}
}
/// <summary>
/// Add a row to the <paramref name="index"/> using the primary key.
/// </summary>
/// <param name="index">The indexed rows.</param>
/// <param name="row">The row to index.</param>
private void AddIndexedRow(IDictionary index, Row row)
{
string primaryKey = row.GetPrimaryKey('/');
if (null != primaryKey)
{
// Overriding WixActionRows have a primary key defined and take precedence in the index.
if (row is WixActionRow)
{
WixActionRow currentRow = (WixActionRow)row;
if (index.Contains(primaryKey))
{
// If the current row is not overridable, see if the indexed row is.
if (!currentRow.Overridable)
{
WixActionRow indexedRow = index[primaryKey] as WixActionRow;
if (null != indexedRow && indexedRow.Overridable)
{
// The indexed key is overridable and should be replaced
// (not removed and re-added which results in two Array.Copy
// operations for SortedList, or may be re-hashing in other
// implementations of IDictionary).
index[primaryKey] = currentRow;
}
}
// If we got this far, the row does not need to be indexed.
return;
}
}
// Nothing else should be added more than once.
if (!index.Contains(primaryKey))
{
index.Add(primaryKey, row);
}
else if (this.showPedanticMessages)
{
this.OnMessage(WixWarnings.DuplicatePrimaryKey(row.SourceLineNumbers, primaryKey, row.Table.Name));
}
}
else // use the string representation of the row as its primary key (it may not be unique)
{
// this is provided for compatibility with unreal tables with no primary key
// all real tables must specify at least one column as the primary key
primaryKey = row.ToString();
index[primaryKey] = row;
}
}
/// <summary>
/// Determines whether this ActionRow contains the specified ActionRow as a child in its dependency tree.
/// </summary>
/// <param name="actionRow">The possible child ActionRow.</param>
/// <returns>true if the ActionRow is a child of this ActionRow; false otherwise.</returns>
internal bool ContainsChildActionRow(WixActionRow actionRow)
{
if (null != this.previousActionRows)
{
if (this.previousActionRows.Contains(actionRow.SequenceTable, actionRow.Action))
{
return(true);
}
}
if (null != this.nextActionRows)
{
if (this.nextActionRows.Contains(actionRow.SequenceTable, actionRow.Action))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Instantiates an ActionRow by copying data from another ActionRow.
/// </summary>
/// <param name="source">The row the data is copied from.</param>
/// <remarks>The previous and next action collections are not copied.</remarks>
private WixActionRow(WixActionRow source)
: base(source)
{
}
/// <summary>
/// Parses ActionRows from the Xml reader.
/// </summary>
/// <param name="reader">Xml reader that contains serialized ActionRows.</param>
/// <returns>The parsed ActionRows.</returns>
internal static WixActionRow[] Parse(XmlReader reader)
{
Debug.Assert("action" == reader.LocalName);
string id = null;
string condition = null;
bool empty = reader.IsEmptyElement;
int sequence = int.MinValue;
int sequenceCount = 0;
SequenceTable[] sequenceTables = new SequenceTable[Enum.GetValues(typeof(SequenceTable)).Length];
while (reader.MoveToNextAttribute())
{
switch (reader.Name)
{
case "name":
id = reader.Value;
break;
case "AdminExecuteSequence":
if (Common.IsYes(SourceLineNumber.CreateFromUri(reader.BaseURI), "action", reader.Name, reader.Value))
{
sequenceTables[sequenceCount] = SequenceTable.AdminExecuteSequence;
++sequenceCount;
}
break;
case "AdminUISequence":
if (Common.IsYes(SourceLineNumber.CreateFromUri(reader.BaseURI), "action", reader.Name, reader.Value))
{
sequenceTables[sequenceCount] = SequenceTable.AdminUISequence;
++sequenceCount;
}
break;
case "AdvtExecuteSequence":
if (Common.IsYes(SourceLineNumber.CreateFromUri(reader.BaseURI), "action", reader.Name, reader.Value))
{
sequenceTables[sequenceCount] = SequenceTable.AdvtExecuteSequence;
++sequenceCount;
}
break;
case "condition":
condition = reader.Value;
break;
case "InstallExecuteSequence":
if (Common.IsYes(SourceLineNumber.CreateFromUri(reader.BaseURI), "action", reader.Name, reader.Value))
{
sequenceTables[sequenceCount] = SequenceTable.InstallExecuteSequence;
++sequenceCount;
}
break;
case "InstallUISequence":
if (Common.IsYes(SourceLineNumber.CreateFromUri(reader.BaseURI), "action", reader.Name, reader.Value))
{
sequenceTables[sequenceCount] = SequenceTable.InstallUISequence;
++sequenceCount;
}
break;
case "sequence":
sequence = Convert.ToInt32(reader.Value, CultureInfo.InvariantCulture);
break;
default:
if (!reader.NamespaceURI.StartsWith("http://www.w3.org/", StringComparison.Ordinal))
{
throw new WixException(WixErrors.UnexpectedAttribute(SourceLineNumber.CreateFromUri(reader.BaseURI), "action", reader.Name));
}
break;
}
}
if (null == id)
{
throw new WixException(WixErrors.ExpectedAttribute(SourceLineNumber.CreateFromUri(reader.BaseURI), "action", "name"));
}
if (int.MinValue == sequence)
{
throw new WixException(WixErrors.ExpectedAttribute(SourceLineNumber.CreateFromUri(reader.BaseURI), "action", "sequence"));
}
else if (1 > sequence)
{
throw new WixException(WixErrors.IntegralValueOutOfRange(SourceLineNumber.CreateFromUri(reader.BaseURI), "action", "sequence", sequence, 1, int.MaxValue));
}
if (0 == sequenceCount)
{
throw new WixException(WixErrors.ExpectedAttributes(SourceLineNumber.CreateFromUri(reader.BaseURI), "action", "AdminExecuteSequence", "AdminUISequence", "AdvtExecuteSequence", "InstallExecuteSequence", "InstallUISequence"));
}
if (!empty && reader.Read() && XmlNodeType.EndElement != reader.MoveToContent())
{
throw new WixException(WixErrors.UnexpectedContentNode(SourceLineNumber.CreateFromUri(reader.BaseURI), "action", reader.NodeType.ToString()));
}
// create the actions
WixActionRow[] actionRows = new WixActionRow[sequenceCount];
for (int i = 0; i < sequenceCount; i++)
{
WixActionRow actionRow = new WixActionRow(sequenceTables[i], id, condition, sequence);
actionRows[i] = actionRow;
}
return(actionRows);
}
/// <summary>
/// Compares the current instance with another object of the same type.
/// </summary>
/// <param name="obj">Other reference to compare this one to.</param>
/// <returns>Returns less than 0 for less than, 0 for equals, and greater than 0 for greater.</returns>
public int CompareTo(object obj)
{
WixActionRow otherActionRow = (WixActionRow)obj;
return(this.Sequence.CompareTo(otherActionRow.Sequence));
}
/// <summary>
/// Add an ActionRow to the collection.
/// </summary>
/// <param name="actionRow">The ActionRow to add.</param>
public void Add(WixActionRow actionRow)
{
this.Add(actionRow, false);
}
/// <summary>
/// Creates a new row in the table.
/// </summary>
/// <param name="sourceLineNumbers">Original source lines for this row.</param>
/// <param name="add">Specifies whether to only create the row or add it to the table automatically.</param>
/// <returns>Row created in table.</returns>
public Row CreateRow(SourceLineNumber sourceLineNumbers, bool add)
{
Row row;
switch (this.Name)
{
case "BBControl":
row = new BBControlRow(sourceLineNumbers, this);
break;
case "ChainMsiPackage":
row = new ChainMsiPackageRow(sourceLineNumbers, this);
break;
case "Component":
row = new ComponentRow(sourceLineNumbers, this);
break;
case "Control":
row = new ControlRow(sourceLineNumbers, this);
break;
case "File":
row = new FileRow(sourceLineNumbers, this);
break;
case "Media":
row = new MediaRow(sourceLineNumbers, this);
break;
case "PayloadInfo":
row = new PayloadInfoRow(sourceLineNumbers, this);
break;
case "Upgrade":
row = new UpgradeRow(sourceLineNumbers, this);
break;
case "Variable":
row = new VariableRow(sourceLineNumbers, this);
break;
case "WixAction":
row = new WixActionRow(sourceLineNumbers, this);
break;
case "WixComplexReference":
row = new WixComplexReferenceRow(sourceLineNumbers, this);
break;
case "WixFile":
row = new WixFileRow(sourceLineNumbers, this);
break;
case "WixMedia":
row = new WixMediaRow(sourceLineNumbers, this);
break;
case "WixMediaTemplate":
row = new WixMediaTemplateRow(sourceLineNumbers, this);
break;
case "WixMerge":
row = new WixMergeRow(sourceLineNumbers, this);
break;
case "WixProperty":
row = new WixPropertyRow(sourceLineNumbers, this);
break;
case "WixBundle":
row = new WixBundleRow(sourceLineNumbers, this);
break;
case "WixBundlePatchTargetCode":
row = new WixBundlePatchTargetCodeRow(sourceLineNumbers, this);
break;
case "WixBundleUpdate":
row = new WixBundleUpdateRow(sourceLineNumbers, this);
break;
case "WixUpdateRegistration":
row = new WixUpdateRegistrationRow(sourceLineNumbers, this);
break;
case "WixSimpleReference":
row = new WixSimpleReferenceRow(sourceLineNumbers, this);
break;
case "WixVariable":
row = new WixVariableRow(sourceLineNumbers, this);
break;
default:
row = new Row(sourceLineNumbers, this);
break;
}
if (add)
{
this.rows.Add(row);
}
return(row);
}
