reorganization of folders

source/uCEFXmlReader.pas

@@ -0,0 +1,272 @@
+// ************************************************************************
+// ***************************** CEF4Delphi *******************************
+// ************************************************************************
+//
+// CEF4Delphi is based on DCEF3 which uses CEF3 to embed a chromium-based
+// browser in Delphi applications.
+//
+// The original license of DCEF3 still applies to CEF4Delphi.
+//
+// For more information about CEF4Delphi visit :
+//         https://www.briskbard.com/index.php?lang=en&pageid=cef
+//
+//        Copyright � 2017 Salvador D�az Fau. All rights reserved.
+//
+// ************************************************************************
+// ************ vvvv Original license and comments below vvvv *************
+// ************************************************************************
+(*
+ *                       Delphi Chromium Embedded 3
+ *
+ * Usage allowed under the restrictions of the Lesser GNU General Public License
+ * or alternatively the restrictions of the Mozilla Public License 1.1
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
+ * the specific language governing rights and limitations under the License.
+ *
+ * Unit owner : Henri Gourvest <hgourvest@gmail.com>
+ * Web site   : http://www.progdigy.com
+ * Repository : http://code.google.com/p/delphichromiumembedded/
+ * Group      : http://groups.google.com/group/delphichromiumembedded
+ *
+ * Embarcadero Technologies, Inc is not permitted to use or redistribute
+ * this source code without explicit permission.
+ *
+ *)
+
+unit uCEFXmlReader;
+
+{$IFNDEF CPUX64}
+  {$ALIGN ON}
+  {$MINENUMSIZE 4}
+{$ENDIF}
+
+interface
+
+uses
+  uCEFBase, uCEFInterfaces, uCEFTypes;
+
+type
+  TCefXmlReaderRef = class(TCefBaseRef, ICefXmlReader)
+  protected
+    function MoveToNextNode: Boolean;
+    function Close: Boolean;
+    function HasError: Boolean;
+    function GetError: ustring;
+    function GetType: TCefXmlNodeType;
+    function GetDepth: Integer;
+    function GetLocalName: ustring;
+    function GetPrefix: ustring;
+    function GetQualifiedName: ustring;
+    function GetNamespaceUri: ustring;
+    function GetBaseUri: ustring;
+    function GetXmlLang: ustring;
+    function IsEmptyElement: Boolean;
+    function HasValue: Boolean;
+    function GetValue: ustring;
+    function HasAttributes: Boolean;
+    function GetAttributeCount: NativeUInt;
+    function GetAttributeByIndex(index: Integer): ustring;
+    function GetAttributeByQName(const qualifiedName: ustring): ustring;
+    function GetAttributeByLName(const localName, namespaceURI: ustring): ustring;
+    function GetInnerXml: ustring;
+    function GetOuterXml: ustring;
+    function GetLineNumber: Integer;
+    function MoveToAttributeByIndex(index: Integer): Boolean;
+    function MoveToAttributeByQName(const qualifiedName: ustring): Boolean;
+    function MoveToAttributeByLName(const localName, namespaceURI: ustring): Boolean;
+    function MoveToFirstAttribute: Boolean;
+    function MoveToNextAttribute: Boolean;
+    function MoveToCarryingElement: Boolean;
+  public
+    class function UnWrap(data: Pointer): ICefXmlReader;
+    class function New(const stream: ICefStreamReader;
+      encodingType: TCefXmlEncodingType; const URI: ustring): ICefXmlReader;
+  end;
+
+implementation
+
+uses
+  uCEFMiscFunctions, uCEFLibFunctions;
+
+function TCefXmlReaderRef.Close: Boolean;
+begin
+  Result := PCefXmlReader(FData).close(FData) <> 0;
+end;
+
+class function TCefXmlReaderRef.New(const stream: ICefStreamReader;
+  encodingType: TCefXmlEncodingType; const URI: ustring): ICefXmlReader;
+var
+  u: TCefString;
+begin
+  u := CefString(URI);
+  Result := UnWrap(cef_xml_reader_create(CefGetData(stream), encodingType, @u));
+end;
+
+function TCefXmlReaderRef.GetAttributeByIndex(index: Integer): ustring;
+begin
+  Result := CefStringFreeAndGet(PCefXmlReader(FData).get_attribute_byindex(FData, index));
+end;
+
+function TCefXmlReaderRef.GetAttributeByLName(const localName,
+  namespaceURI: ustring): ustring;
+var
+  l, n: TCefString;
+begin
+  l := CefString(localName);
+  n := CefString(namespaceURI);
+  Result := CefStringFreeAndGet(PCefXmlReader(FData).get_attribute_bylname(FData, @l, @n));
+end;
+
+function TCefXmlReaderRef.GetAttributeByQName(
+  const qualifiedName: ustring): ustring;
+var
+  q: TCefString;
+begin
+  q := CefString(qualifiedName);
+  Result := CefStringFreeAndGet(PCefXmlReader(FData).get_attribute_byqname(FData, @q));
+end;
+
+function TCefXmlReaderRef.GetAttributeCount: NativeUInt;
+begin
+  Result := PCefXmlReader(FData).get_attribute_count(FData);
+end;
+
+function TCefXmlReaderRef.GetBaseUri: ustring;
+begin
+  Result := CefStringFreeAndGet(PCefXmlReader(FData).get_base_uri(FData));
+end;
+
+function TCefXmlReaderRef.GetDepth: Integer;
+begin
+  Result := PCefXmlReader(FData).get_depth(FData);
+end;
+
+function TCefXmlReaderRef.GetError: ustring;
+begin
+  Result := CefStringFreeAndGet(PCefXmlReader(FData).get_error(FData));
+end;
+
+function TCefXmlReaderRef.GetInnerXml: ustring;
+begin
+  Result := CefStringFreeAndGet(PCefXmlReader(FData).get_inner_xml(FData));
+end;
+
+function TCefXmlReaderRef.GetLineNumber: Integer;
+begin
+  Result := PCefXmlReader(FData).get_line_number(FData);
+end;
+
+function TCefXmlReaderRef.GetLocalName: ustring;
+begin
+  Result := CefStringFreeAndGet(PCefXmlReader(FData).get_local_name(FData));
+end;
+
+function TCefXmlReaderRef.GetNamespaceUri: ustring;
+begin
+  Result := CefStringFreeAndGet(PCefXmlReader(FData).get_namespace_uri(FData));
+end;
+
+function TCefXmlReaderRef.GetOuterXml: ustring;
+begin
+  Result := CefStringFreeAndGet(PCefXmlReader(FData).get_outer_xml(FData));
+end;
+
+function TCefXmlReaderRef.GetPrefix: ustring;
+begin
+  Result := CefStringFreeAndGet(PCefXmlReader(FData).get_prefix(FData));
+end;
+
+function TCefXmlReaderRef.GetQualifiedName: ustring;
+begin
+  Result := CefStringFreeAndGet(PCefXmlReader(FData).get_qualified_name(FData));
+end;
+
+function TCefXmlReaderRef.GetType: TCefXmlNodeType;
+begin
+  Result := PCefXmlReader(FData).get_type(FData);
+end;
+
+function TCefXmlReaderRef.GetValue: ustring;
+begin
+  Result := CefStringFreeAndGet(PCefXmlReader(FData).get_value(FData));
+end;
+
+function TCefXmlReaderRef.GetXmlLang: ustring;
+begin
+  Result := CefStringFreeAndGet(PCefXmlReader(FData).get_xml_lang(FData));
+end;
+
+function TCefXmlReaderRef.HasAttributes: Boolean;
+begin
+  Result := PCefXmlReader(FData).has_attributes(FData) <> 0;
+end;
+
+function TCefXmlReaderRef.HasError: Boolean;
+begin
+  Result := PCefXmlReader(FData).has_error(FData) <> 0;
+end;
+
+function TCefXmlReaderRef.HasValue: Boolean;
+begin
+  Result := PCefXmlReader(FData).has_value(FData) <> 0;
+end;
+
+function TCefXmlReaderRef.IsEmptyElement: Boolean;
+begin
+  Result := PCefXmlReader(FData).is_empty_element(FData) <> 0;
+end;
+
+function TCefXmlReaderRef.MoveToAttributeByIndex(index: Integer): Boolean;
+begin
+  Result := PCefXmlReader(FData).move_to_attribute_byindex(FData, index) <> 0;
+end;
+
+function TCefXmlReaderRef.MoveToAttributeByLName(const localName,
+  namespaceURI: ustring): Boolean;
+var
+  l, n: TCefString;
+begin
+  l := CefString(localName);
+  n := CefString(namespaceURI);
+  Result := PCefXmlReader(FData).move_to_attribute_bylname(FData, @l, @n) <> 0;
+end;
+
+function TCefXmlReaderRef.MoveToAttributeByQName(
+  const qualifiedName: ustring): Boolean;
+var
+  q: TCefString;
+begin
+  q := CefString(qualifiedName);
+  Result := PCefXmlReader(FData).move_to_attribute_byqname(FData, @q) <> 0;
+end;
+
+function TCefXmlReaderRef.MoveToCarryingElement: Boolean;
+begin
+  Result := PCefXmlReader(FData).move_to_carrying_element(FData) <> 0;
+end;
+
+function TCefXmlReaderRef.MoveToFirstAttribute: Boolean;
+begin
+  Result := PCefXmlReader(FData).move_to_first_attribute(FData) <> 0;
+end;
+
+function TCefXmlReaderRef.MoveToNextAttribute: Boolean;
+begin
+  Result := PCefXmlReader(FData).move_to_next_attribute(FData) <> 0;
+end;
+
+function TCefXmlReaderRef.MoveToNextNode: Boolean;
+begin
+  Result := PCefXmlReader(FData).move_to_next_node(FData) <> 0;
+end;
+
+class function TCefXmlReaderRef.UnWrap(data: Pointer): ICefXmlReader;
+begin
+  if data <> nil then
+    Result := Create(data) as ICefXmlReader else
+    Result := nil;
+end;
+
+end.