INTEGRATION: CWS eforms2 (1.1.2); FILE ADDED

2004/06/04 10:50:43 dvo 1.1.2.4: #114856# include<stdio.h> for snprintf
Issue number:
Submitted by:
Reviewed by:
2004/04/23 09:46:17 lo 1.1.2.3: #i26721# put/get/post support for submission
2004/04/06 11:18:17 lo 1.1.2.2: #114856# submission cont.
2004/03/25 16:08:14 lo 1.1.2.1: i26721 submission code

1 files changed, 244 insertions, 0 deletions

diff --git a/forms/source/xforms/submission/serialization_urlencoded.cxx b/forms/source/xforms/submission/serialization_urlencoded.cxx
new file mode 100644
index 000000000000..8027f6d18233
--- /dev/null
+++ b/forms/source/xforms/submission/serialization_urlencoded.cxx
@@ -0,0 +1,244 @@
+/*************************************************************************
+ *
+ *  $RCSfile: serialization_urlencoded.cxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: obo $ $Date: 2004-11-16 10:59:55 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#include <com/sun/star/xml/xpath/XPathObjectType.hpp>
+#include <com/sun/star/xml/dom/XNode.hpp>
+#include <com/sun/star/xml/dom/XText.hpp>
+#include <com/sun/star/xml/dom/XNodeList.hpp>
+#include <com/sun/star/xml/dom/NodeType.hpp>
+
+#include <rtl/ustrbuf.hxx>
+#include <rtl/strbuf.hxx>
+#include <unotools/processfactory.hxx>
+
+#include <stdio.h>
+
+#include "serialization_urlencoded.hxx"
+
+using namespace rtl;
+using namespace utl;
+using namespace CSS::uno;
+using namespace CSS::io;
+using namespace CSS::xml::xpath;
+using namespace CSS::xml::dom;
+
+CSerializationURLEncoded::CSerializationURLEncoded()
+    : m_aFactory(getProcessServiceFactory())
+    , m_aPipe(Reference< XOutputStream > (m_aFactory->createInstance(
+        OUString::createFromAscii("com.sun.star.io.Pipe")), UNO_QUERY))
+{
+}
+
+
+/*
+ rfc2396
+ reserved    = ";" | "/" | "?" | ":" | "@" | "&" | "=" | "+" |
+                    "$" | ","
+ mark        = "-" | "_" | "." | "!" | "~" | "*" | "'" | "(" | ")"
+ unreserved = alphanum | mark
+*/
+sal_Bool CSerializationURLEncoded::is_unreserved(sal_Char c)
+{
+    //digit?
+    if (c >= '0' && c <= '9') return sal_True;
+    if (c >= 'A' && c <= 'Z') return sal_True;
+    if (c >= 'a' && c <= 'z') return sal_True;
+    switch (c) {
+        case '-':
+        case '_':
+        case '.':
+        case '!':
+        case '~':
+        case '*':
+        case '\'':
+        case '(':
+        case ')':
+            return sal_True;
+            break;
+    }
+    return sal_False;
+}
+void  CSerializationURLEncoded::encode_and_append(const OUString& aString, OStringBuffer& aBuffer)
+{
+    OString utf8String = OUStringToOString(aString, RTL_TEXTENCODING_UTF8);
+    const sal_Char *pString = utf8String.getStr();
+    sal_Char tmpChar[3];
+
+    while( *pString != 0)
+    {
+        if( *pString < 0x80 )
+        {
+            if ( is_unreserved(*pString) ) {
+                aBuffer.append(*pString);
+            } else if (*pString == 0x20) {
+                aBuffer.append('+');
+            } else if (*pString == 0x0d && *(pString+1) == 0x0a) {
+                aBuffer.append("%0D%0A");
+                pString++;
+            } else if (*pString == 0x0a) {
+                aBuffer.append("%0D%0A");
+            } else {
+                snprintf(tmpChar, 3, "%%%X", *pString % 0x100);
+                aBuffer.append(tmpChar);
+            }
+        } else {
+            snprintf(tmpChar, 3, "%%%X", *pString % 0x100);
+            aBuffer.append(tmpChar);
+            while (*pString >= 0x80) {
+                // continuation...
+                pString++;
+                snprintf(tmpChar, 3, "%%%X", *pString % 0x100);
+                aBuffer.append(tmpChar);
+            }
+        }
+        pString++;
+    }
+}
+
+void CSerializationURLEncoded::serialize_node(const Reference< XNode >& aNode)
+{
+    // serialize recursive
+    // every element node E that has a text child T will be serialized in document order
+    // <E1>T1<E2>T2</E2></E1><E3>T3</E3> -> E1=T2&E2=T2&E3=T3 (En := local name)
+
+    // this node
+    Reference< XNodeList > aChildList = aNode->getChildNodes();
+    Reference< XNode > aChild;
+    // is this an element node?
+    if (aNode->getNodeType() == NodeType_ELEMENT_NODE)
+    {
+        OUString  aName = aNode->getNodeName();
+        // find any text children
+        OUStringBuffer aValue;
+        Reference< XText > aText;
+        for(sal_Int32 i=0; i < aChildList->getLength(); i++)
+        {
+            aChild = aChildList->item(i);
+            if (aChild->getNodeType() == NodeType_TEXT_NODE)
+            {
+                aText = Reference< XText >(aChild, UNO_QUERY);
+                aValue.append(aText->getData());
+            }
+        }
+
+        // found anything?
+        if (aValue.getLength() > 0)
+        {
+            OUString aUnencValue = aValue.makeStringAndClear();
+            OStringBuffer aEncodedBuffer;
+            encode_and_append(aName, aEncodedBuffer);
+            aEncodedBuffer.append("=");
+            encode_and_append(aUnencValue, aEncodedBuffer);
+            aEncodedBuffer.append("&");
+            sal_Int8 *pData = (sal_Int8*)aEncodedBuffer.getStr();
+            Sequence< sal_Int8 > sData(pData, aEncodedBuffer.getLength());
+            m_aPipe->writeBytes(sData);
+        }
+    }
+
+    // element children...
+    for(sal_Int32 i=0; i < aChildList->getLength(); i++)
+    {
+        aChild = aChildList->item(i);
+        // if this is an element node, it might be a candidate for serialization
+        if (aChild.is() && aChild->getNodeType() == NodeType_ELEMENT_NODE)
+            serialize_node(aChild);
+    }
+
+    // siblings...
+//    Reference< XNode > aSibling = aNode->getNextSibling();
+//    if (aSibling.is())
+//        serialize_node(aSibling);
+
+}
+
+/*
+void CSerializationURLEncoded::serialize_nodeset()
+{
+    Reference< XNodeList > aNodeList = m_aXPathObject->getNodeList();
+    for (sal_Int32 i=0; i<aNodeList->getLength(); i++)
+        serialize_node(aNodeList->item(i));
+    m_aPipe->closeOutput();
+}
+*/
+
+void CSerializationURLEncoded::serialize()
+{
+
+    // output stream to the pipe buffer
+    Reference< XOutputStream > out(m_aPipe, UNO_QUERY);
+
+    CSS::uno::Reference< CSS::xml::dom::XNode > cur = m_aFragment->getFirstChild();
+    while (cur.is())
+    {
+        serialize_node(cur);
+        cur = cur->getNextSibling();
+    }
+    m_aPipe->closeOutput();
+}
+
+Reference< XInputStream > CSerializationURLEncoded::getInputStream()
+{
+    return Reference< XInputStream >(m_aPipe, UNO_QUERY);
+}
+
+
+