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Implement find element by XML schema feature

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This commit is contained in:
Michael Becker 2016-06-15 01:05:16 -04:00
parent 87835df396
commit cccf7a3ec6
3 changed files with 122 additions and 17 deletions
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74
CSharp/Libraries/UniversalEditor.Essential/ObjectModels/Markup/MarkupContainerElement.cs
View File

@ -7,16 +7,11 @@ namespace UniversalEditor.ObjectModels.Markup
public abstract class MarkupContainerElement : MarkupElement
{
private MarkupElement.MarkupElementCollection mvarElements = null;
public MarkupElement.MarkupElementCollection Elements
{
get
{
return this.mvarElements;
}
}
public MarkupElement.MarkupElementCollection Elements { get { return mvarElements; } }
public MarkupContainerElement()
{
this.mvarElements = new MarkupElement.MarkupElementCollection(this);
this.mvarElements = new MarkupElement.MarkupElementCollection(this, this.ParentObjectModel);
}
public MarkupElement FindElement(params string[] fullNames)
{
@ -48,14 +43,14 @@ namespace UniversalEditor.ObjectModels.Markup
if (tag == null)
{
tag = new MarkupTagElement();
tag.Name = elementNames[i];
tag.FullName = elementNames[i];
basetag = tag;
this.Elements.Add(tag);
}
else
{
MarkupTagElement newtag = new MarkupTagElement();
newtag.Name = elementNames[i];
newtag.FullName = elementNames[i];
tag.Elements.Add(newtag);
tag = newtag;
}
@ -63,6 +58,65 @@ namespace UniversalEditor.ObjectModels.Markup
return basetag;
}
public string XMLSchema
{
get
{
if (this.Namespace == null)
return null;
for (int i = 0; i < this.ParentObjectModel.Elements.Count; i++) {
MarkupTagElement tagTopLevel = (this.ParentObjectModel.Elements [i] as MarkupTagElement);
if (tagTopLevel == null)
continue;
MarkupAttribute att = tagTopLevel.Attributes ["xmlns:" + this.Namespace];
if (att != null)
return att.Value;
}
return null;
}
}
protected override void UpdateParentObjectModel ()
{
base.UpdateParentObjectModel ();
this.Elements.ParentObjectModel = this.ParentObjectModel;
for (int i = 0; i < this.Elements.Count; i++) {
this.Elements [i].ParentObjectModel = this.ParentObjectModel;
}
}
public MarkupElement FindElementUsingSchema(string schema, string name)
{
string tagPrefix = null;
for (int i = 0; i < this.ParentObjectModel.Elements.Count; i++)
{
MarkupTagElement tagTopLevel = (this.ParentObjectModel.Elements [i] as MarkupTagElement);
if (tagTopLevel != null) {
for (int j = 0; j < tagTopLevel.Attributes.Count; j++) {
if (tagTopLevel.Attributes [j].Namespace.Equals ("xmlns")) {
if (tagTopLevel.Attributes [j].Value.Equals (schema)) {
tagPrefix = tagTopLevel.Attributes [j].Name;
break;
}
}
}
}
}
if (tagPrefix == null) {
Console.WriteLine ("ue: MarkupObjectModel: tag prefix for schema '" + schema + "' not found");
return null;
}
string fullName = tagPrefix + ":" + name;
return FindElement (fullName);
}
public override void Combine(MarkupElement el)
{
MarkupTagElement tag = (el as MarkupTagElement);

23
CSharp/Libraries/UniversalEditor.Essential/ObjectModels/Markup/MarkupElement.cs
View File

@ -9,6 +9,9 @@ namespace UniversalEditor.ObjectModels.Markup
public class MarkupElementCollection
: System.Collections.ObjectModel.Collection<MarkupElement>
{
private MarkupObjectModel _parentObjectModel = null;
public MarkupObjectModel ParentObjectModel { get { return _parentObjectModel; } internal set { _parentObjectModel = value; } }
private MarkupContainerElement _parent = null;
public MarkupElement this[string nameSpace, string name]
{
@ -57,16 +60,26 @@ namespace UniversalEditor.ObjectModels.Markup
}
}
public MarkupElementCollection()
: this(null)
: this(null, null)
{
}
public MarkupElementCollection(MarkupObjectModel parentObjectModel)
: this(null, parentObjectModel)
{
}
public MarkupElementCollection(MarkupContainerElement parent)
: this(parent, null)
{
}
public MarkupElementCollection(MarkupContainerElement parent, MarkupObjectModel parentObjectModel)
{
this._parent = parent;
this._parentObjectModel = parentObjectModel;
}
public new void Add(MarkupElement item)
{
item.mvarParent = this._parent;
item.ParentObjectModel = this._parentObjectModel;
base.Add(item);
}
public bool Contains(string fullName, string id = null)
@ -90,6 +103,14 @@ namespace UniversalEditor.ObjectModels.Markup
return false;
}
}
private MarkupObjectModel mvarParentObjectModel = null;
public MarkupObjectModel ParentObjectModel { get { return mvarParentObjectModel; } internal set { mvarParentObjectModel = value; UpdateParentObjectModel (); } }
protected virtual void UpdateParentObjectModel()
{
}
private string mvarName = string.Empty;
private string mvarValue = string.Empty;
private string mvarNamespace = string.Empty;

42
CSharp/Libraries/UniversalEditor.Essential/ObjectModels/Markup/MarkupObjectModel.cs
View File

@ -18,14 +18,14 @@ namespace UniversalEditor.ObjectModels.Markup
this.mvarElements.Clear();
}
private MarkupElement.MarkupElementCollection mvarElements = new MarkupElement.MarkupElementCollection();
public MarkupElement.MarkupElementCollection Elements
public MarkupObjectModel()
{
get
{
return this.mvarElements;
}
mvarElements = new MarkupElement.MarkupElementCollection (null, this);
}
private MarkupElement.MarkupElementCollection mvarElements = null;
public MarkupElement.MarkupElementCollection Elements { get { return this.mvarElements; } }
public override void CopyTo(ObjectModel destination)
{
MarkupObjectModel dest = destination as MarkupObjectModel;
@ -140,5 +140,35 @@ namespace UniversalEditor.ObjectModels.Markup
if (tag == null) return defaultValue;
return tag.Value;
}
public MarkupElement FindElementUsingSchema(string schema, string name)
{
string tagPrefix = null;
for (int i = 0; i < this.Elements.Count; i++) {
MarkupTagElement tagTopLevel = (this.Elements [i] as MarkupTagElement);
if (tagTopLevel != null) {
for (int j = 0; j < tagTopLevel.Attributes.Count; j++) {
if (tagTopLevel.Attributes [j].Namespace.Equals ("xmlns")) {
if (tagTopLevel.Attributes [j].Value.Equals (schema)) {
tagPrefix = tagTopLevel.Attributes [j].Name;
break;
}
}
}
}
}
if (tagPrefix == null) {
Console.WriteLine ("ue: MarkupObjectModel: tag prefix for schema '" + schema + "' not found");
return null;
}
string fullName = tagPrefix + ":" + name;
return FindElement (fullName);
}
}
}