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//
// BuildPropertyGroup.cs: Represents a group of properties
//
// Author:
// Marek Sieradzki (marek.sieradzki@gmail.com)
//
// (C) 2005 Marek Sieradzki
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#if NET_2_0
using System;
using System.Collections;
using System.Collections.Specialized;
using System.Reflection;
using System.Text;
using System.Xml;
namespace Microsoft.Build.BuildEngine {
public class BuildPropertyGroup : IEnumerable {
XmlElement propertyGroup;
XmlAttribute condition;
string importedFromFilename;
bool isImported;
GroupingCollection parentCollection;
Project parentProject;
IList properties;
IDictionary propertiesByName;
public BuildPropertyGroup ()
: this (true, null)
{
}
internal BuildPropertyGroup (bool forXml, Project project)
{
this.propertyGroup = null;
this.condition = null;
this.importedFromFilename = null;
this.isImported = false;
this.parentCollection = null;
this.parentProject = project;
if (forXml == true)
this.properties = new ArrayList ();
else
this.propertiesByName = CollectionsUtil.CreateCaseInsensitiveHashtable ();
}
public BuildProperty AddNewProperty (string propertyName,
string propertyValue)
{
return AddNewProperty (propertyName, propertyValue,
PropertyType.Normal);
}
internal BuildProperty AddNewProperty (string propertyName,
string propertyValue,
PropertyType propertyType)
{
BuildProperty added, existing;
added = new BuildProperty (propertyName, propertyValue);
added.PropertyType = propertyType;
if (properties != null) {
properties.Add (added);
} else if (propertiesByName != null) {
if (propertiesByName.Contains (propertyName) == true) {
existing = (BuildProperty) propertiesByName [added.Name];
if (added.PropertyType <= existing.PropertyType) {
propertiesByName.Remove (added.Name);
propertiesByName.Add (added.Name, added);
}
} else {
propertiesByName.Add (added.Name, added);
}
} else
throw new Exception ("PropertyGroup is not initialized.");
return added;
}
internal void AddFromExistingProperty (BuildProperty buildProperty)
{
BuildProperty added, existing;
added = buildProperty.Clone (false);
if (propertiesByName.Contains (added.Name) == true) {
existing = (BuildProperty) propertiesByName [added.Name];
if (added.PropertyType <= existing.PropertyType) {
propertiesByName.Remove (added.Name);
propertiesByName.Add (added.Name, added);
}
} else
propertiesByName.Add (added.Name, added);
}
public void Clear ()
{
}
public BuildPropertyGroup Clone (bool deepClone)
{
return null;
}
// FIXME: what it is doing?
internal void Evaluate (BuildPropertyGroup evaluatedPropertyBag,
bool ignoreCondition,
bool honorCondition,
Hashtable conditionedPropertiesTable,
ProcessingPass pass)
{
}
public IEnumerator GetEnumerator ()
{
if (properties != null)
foreach (BuildProperty bp in properties)
yield return bp;
else if (propertiesByName != null)
foreach (DictionaryEntry de in propertiesByName)
yield return (BuildProperty) de.Value;
else
throw new Exception ("PropertyGroup is not initialized.");
}
public void GetStringArraysForAllProperties (out string[] propertyNames,
out string[] propertyValues,
out string[] propertyFinalValues)
{
propertyNames = null;
propertyValues = null;
propertyFinalValues = null;
int i = 0;
if (properties != null) {
foreach (BuildProperty bp in properties) {
propertyNames [i] = bp.Name;
propertyValues [i] = bp.Value;
propertyFinalValues [i] = bp.FinalValue;
i++;
}
} else if (propertiesByName != null) {
foreach (DictionaryEntry de in propertiesByName) {
propertyNames [i] = ((BuildProperty) de.Value).Name;
propertyValues [i] = ((BuildProperty) de.Value).Value;
propertyFinalValues [i] = ((BuildProperty) de.Value).FinalValue;
i++;
}
}
}
public void RemoveProperty (BuildProperty propertyToRemove)
{
if (properties == null)
throw new Exception ("PropertyGroup is not initialized.");
properties.Remove (propertyToRemove);
}
public void RemovePropertyByName (string propertyNameToRemove)
{
if (propertiesByName == null)
throw new Exception ("PropertyGroup is not initialized.");
propertiesByName.Remove (propertyNameToRemove);
}
public void SetProperty (string propertyName,
string propertyValue)
{
if (propertiesByName.Contains (propertyName) == false) {
AddNewProperty (propertyName, propertyValue);
}
((BuildProperty) propertiesByName [propertyName]).Value = propertyValue;
}
internal void BindToXml (XmlElement propertyGroupElement)
{
if (propertyGroupElement == null)
throw new ArgumentNullException ();
this.properties = new ArrayList ();
this.propertyGroup = propertyGroupElement;
this.condition = propertyGroupElement.GetAttributeNode ("Condition");
this.importedFromFilename = null;
this.isImported = false;
foreach (XmlElement xe in propertyGroupElement.ChildNodes) {
BuildProperty bp = AddNewProperty(xe.Name, xe.InnerText);
bp.PropertyType = PropertyType.Normal;
bp.BindToXml (xe);
Expression finalValue = new Expression (parentProject, bp.Value);
bp.FinalValue = (string) finalValue.ToNonArray (typeof (string));
parentProject.EvaluatedProperties.AddFromExistingProperty (bp);
}
}
public string Condition {
get {
if (condition == null)
return null;
else
return condition.Value;
}
set {
if (condition != null)
condition.Value = value;
}
}
public int Count {
get {
if (properties != null)
return properties.Count;
else if (propertiesByName != null)
return propertiesByName.Count;
else
throw new Exception ("PropertyGroup is not initialized.");
}
}
public string ImportedFromFilename {
get {
return importedFromFilename;
}
}
public bool IsImported {
get {
return isImported;
}
}
public BuildProperty this[string propertyName] {
get {
if (propertiesByName.Contains (propertyName)) {
return (BuildProperty) propertiesByName [propertyName];
} else {
return null;
}
}
set {
propertiesByName [propertyName] = value;
}
}
internal GroupingCollection GroupingCollection {
get { return parentCollection; }
set { parentCollection = value; }
}
}
}
#endif
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