xml/cxmllibrary/src/encoder/src/tinydom2wbxml.c
branchRCL_3
changeset 20 889504eac4fb
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/xml/cxmllibrary/src/encoder/src/tinydom2wbxml.c	Tue Aug 31 17:02:56 2010 +0300
@@ -0,0 +1,280 @@
+/*
+* Copyright (c) 2000 - 2001 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+
+
+
+/*****************************************************************
+**  File: tinydom2wbxml.c
+**
+**  Description: maps TinyDom types onto WBXMLWriter functions
+*****************************************************************/
+
+#include "cxml_internal.h"
+#include "nw_encoder_tinydom2wbxml.h"
+#include <xml/cxml/nw_dom_text.h>
+
+/*
+Writes an AttrVal
+Return NW_STAT_BAD_INPUT_PARAM
+       NW_STAT_OUT_OF_MEMORY
+       NW_STAT_SUCCESS
+*/
+NW_Status_t
+NW_Encoder_writeAttrVal(NW_WBXML_Writer_t* pW, NW_DOM_AttrVal_t *val, NW_Uint32 encoding)
+{
+  if ((val == NULL) || (pW == NULL)) {
+    return NW_STAT_BAD_INPUT_PARAM;
+  }
+
+  switch (NW_DOM_AttrVal_getType(val)) {
+  case NW_DOM_ATTR_VAL_STRING:
+    {
+      NW_String_t *string = &(val->component.string);
+      return NW_WBXML_Writer_Text(pW, encoding,
+                                  string->length, string->storage);
+    }
+  case NW_DOM_ATTR_VAL_EXTENSION:
+    {
+      NW_Uint8 t; /* 8-bit token */
+      NW_String_t str;
+      NW_Status_t status;
+
+      t = (NW_Uint8)(val->component.ext.token);
+      if ((t == NW_WBXML_EXT_0)
+          || (t == NW_WBXML_EXT_1)
+          || (t == NW_WBXML_EXT_2)) {
+        status
+          = NW_WBXML_Writer_Extension(pW,
+                                      (NW_Uint16)(val->component.ext.token),
+                                      0, 0, NULL);
+      } else if ((t == NW_WBXML_EXT_T_0)
+                 || (t == NW_WBXML_EXT_T_1)
+                 || (t == NW_WBXML_EXT_T_2)) {
+        NW_ASSERT((val->component.ext.type
+                   == NW_TINYDOM_EXTENSION_TYPE_NORMAL)
+                  || (val->component.ext.type
+                     == NW_TINYDOM_EXTENSION_TYPE_EXT_T_INTEGER));
+        if (val->component.ext.type == NW_TINYDOM_EXTENSION_TYPE_NORMAL) {
+          NW_Uint16 token = NW_DOM_TextItem_getExtension(val, &str);
+          status
+            = NW_WBXML_Writer_ExtensionUseStringTable(pW,
+                                                      token,
+                                                      str.length,
+                                                      str.storage);
+        } else {
+          status = NW_WBXML_Writer_Extension(pW,
+                                             (NW_Uint16)(val->component.ext.token),
+                                             val->component.ext.value.x,
+                                             0, NULL);
+        }
+      } else if ((t == NW_WBXML_EXT_I_0)
+                 || (t == NW_WBXML_EXT_I_1)
+                 || (t == NW_WBXML_EXT_I_2)) {
+        NW_Uint16 token = NW_DOM_TextItem_getExtension(val, &str);
+        status = NW_WBXML_Writer_Extension(pW, token,
+                                           0, str.length, str.storage);
+      } else {
+        status = NW_STAT_FAILURE;
+      }
+      return status;
+    }
+  case NW_DOM_ATTR_VAL_ENTITY:
+    {
+      NW_Uint32 entity = NW_DOM_TextItem_getEntity(val);
+      return NW_WBXML_Writer_Entity(pW, entity);
+    }
+  case NW_DOM_ATTR_VAL_OPAQUE:
+    {
+      NW_Uint32 length = 0;
+      NW_Byte* data = NW_DOM_AttrVal_getOpaque(val, &length);
+      return NW_WBXML_Writer_Opaque(pW, length, data);
+    }
+  case NW_DOM_ATTR_VAL_TOKEN:
+    {
+      NW_Uint16 fqToken = NW_DOM_AttrVal_getToken(val);
+      return NW_WBXML_Writer_AttributeToken(pW, fqToken);
+    }
+  default:
+      break;
+  }
+
+  return NW_STAT_FAILURE;
+}
+
+/*
+Writes an attrFqToken with AttrVal
+Return NW_STAT_BAD_INPUT_PARAM
+       NW_STAT_OUT_OF_MEMORY
+       NW_STAT_SUCCESS
+       NW_STAT_FAILURE
+*/
+NW_Status_t
+NW_Encoder_writeAttributeByToken(NW_WBXML_Writer_t* pW,
+                                 NW_Uint16 attrFqToken,
+                                 NW_TinyDom_AttrVal_t *val,
+                                 NW_Uint32 encoding)
+{
+  NW_Status_t s;
+  NW_Uint8 token = (NW_Uint8)(attrFqToken & NW_WBXML_MASK_TOKEN);
+
+  if ((token == NW_WBXML_LITERAL) || (val == NULL) || (pW == NULL)) {
+    return NW_STAT_BAD_INPUT_PARAM;
+  }
+
+  s = NW_WBXML_Writer_AttributeToken(pW, attrFqToken);
+  if (NW_STAT_IS_FAILURE(s)) {
+    return s;
+  }
+
+  /* TODO: Talk to Shaun about it */
+  if ((NW_DOM_AttrVal_getType(val) == NW_DOM_ATTR_VAL_TOKEN) &&
+      (attrFqToken == val->component.value_token))
+  {}
+  else{
+    s = NW_Encoder_writeAttrVal(pW, val, encoding);
+    if (NW_STAT_IS_FAILURE(s)) {
+      return s;
+    }
+  }
+
+  return NW_WBXML_Writer_End(pW);
+}
+
+/*
+Writes an Attribute by name plus AttrVal
+Return NW_STAT_BAD_INPUT_PARAM
+       NW_STAT_OUT_OF_MEMORY
+       NW_STAT_SUCCESS
+       NW_STAT_FAILURE
+*/
+NW_Status_t
+NW_Encoder_writeAttributeByName(NW_WBXML_Writer_t* pW,
+                                NW_String_t *attrName,
+                                NW_TinyDom_AttrVal_t *val,
+                                NW_Uint32 encoding)
+{
+  NW_Status_t s;
+  NW_Uint32 byteCount;
+  NW_Int32 charCount;
+
+  if ((pW == NULL) || (attrName == NULL) || (val == NULL)) {
+    return NW_STAT_BAD_INPUT_PARAM;
+  }
+
+  charCount = NW_String_charBuffGetLength(attrName->storage,
+                                          encoding,
+                                          &byteCount);
+  if (charCount < 0) {
+    return NW_STAT_BAD_INPUT_PARAM;
+  }
+  NW_ASSERT(byteCount == attrName->length);
+  s = NW_WBXML_Writer_AttributeNameString(pW, encoding, (NW_Uint32)charCount,
+                                          byteCount, attrName->storage);
+  if (NW_STAT_IS_FAILURE(s)) {
+    return s;
+  }
+
+  s = NW_Encoder_writeAttrVal(pW, val, encoding);
+  if (NW_STAT_IS_FAILURE(s)) {
+    return s;
+  }
+
+  return NW_WBXML_Writer_End(pW);
+}
+
+/*
+Writes an Element by token
+Return NW_STAT_BAD_INPUT_PARAM
+       NW_STAT_OUT_OF_MEMORY
+       NW_STAT_SUCCESS
+*/
+NW_Status_t
+NW_Encoder_writeElementByToken(NW_WBXML_Writer_t* pW,
+                               NW_Uint16 elementToken)
+{
+  NW_Status_t s;
+  NW_Uint32 ignoreIndex;
+
+  if (pW == NULL) {
+    return NW_STAT_BAD_INPUT_PARAM;
+  }
+  s = NW_WBXML_Writer_TagToken(pW, elementToken, &ignoreIndex);
+  if (NW_STAT_IS_FAILURE(s)) {
+    return s;
+  }
+
+  return NW_WBXML_Writer_End(pW);
+}
+
+/*
+Writes an Element
+Return NW_STAT_BAD_INPUT_PARAM
+       NW_STAT_OUT_OF_MEMORY
+       NW_STAT_SUCCESS
+*/
+NW_Status_t
+NW_Encoder_writeElementByName(NW_WBXML_Writer_t* pW,
+                              NW_String_t *elementName,
+                              NW_Uint32 encoding)
+{
+  NW_Status_t s;
+  NW_Uint32 ignoreIndex;
+  NW_Uint32 byteCount;
+  NW_Int32 charCount;
+
+  if ((elementName == NULL) || (pW == NULL)) {
+    return NW_STAT_BAD_INPUT_PARAM;
+  }
+
+  charCount = NW_String_charBuffGetLength(elementName->storage,
+                                          encoding,
+                                          &byteCount);
+  if (charCount < 0) {
+    return NW_STAT_BAD_INPUT_PARAM;
+  }
+  NW_ASSERT(byteCount == elementName->length);
+  s = NW_WBXML_Writer_TagString(pW, encoding, (NW_Uint32)charCount, byteCount,
+                                elementName->storage, &ignoreIndex);
+  if (NW_STAT_IS_FAILURE(s)) {
+    return s;
+  }
+
+  return NW_WBXML_Writer_End(pW);
+}
+
+/*
+Writes a TextItem
+Return NW_STAT_BAD_INPUT_PARAM
+       NW_STAT_OUT_OF_MEMORY
+       NW_STAT_SUCCESS
+*/
+NW_Status_t
+NW_Encoder_writeText(NW_WBXML_Writer_t* pW,
+                     NW_TinyDom_Text_t *text,
+                     NW_Uint32 encoding)
+{
+  NW_Status_t s;
+  s = NW_Encoder_writeAttrVal(pW, text, encoding);
+  if (NW_STAT_IS_FAILURE(s)) {
+    return s;
+  }
+
+  return NW_WBXML_Writer_End(pW);
+}
+
+