Merge branch '1.x' of ssh://authdev.it.ohio-state.edu/~scantor/git/cpp-xmltooling...

[shibboleth/cpp-xmltooling.git] / xmltooling / util / DateTime.cpp

diff --git a/xmltooling/util/DateTime.cpp b/xmltooling/util/DateTime.cpp
index e5cb42c..79011ff 100644 (file)
--- a/xmltooling/util/DateTime.cpp
+++ b/xmltooling/util/DateTime.cpp
@@ -1,17 +1,21 @@
-/*
- *  Copyright 2001-2007 Internet2
+/**
+ * Licensed to the University Corporation for Advanced Internet
+ * Development, Inc. (UCAID) under one or more contributor license
+ * agreements. See the NOTICE file distributed with this work for
+ * additional information regarding copyright ownership.
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * UCAID licenses this file to you under the Apache License,
+ * Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific
+ * language governing permissions and limitations under the License.
  */
 
 /**
@@ -39,6 +43,7 @@
 #include <xercesc/util/Janitor.hpp>
 
 using namespace xmltooling;
+using namespace xercesc;
 using namespace std;
 
 //
@@ -1479,7 +1484,7 @@ void DateTime::fillString(XMLCh*& ptr, valueIndex ind, int expLen) const
     XMLCh strBuffer[16];
     assert(expLen < 16);
     XMLString::binToText(fValue[ind], strBuffer, expLen, 10);
-    int   actualLen = XMLString::stringLen(strBuffer);
+    int   actualLen = (int) XMLString::stringLen(strBuffer);
     int   i;
     //append leading zeros
     for (i = 0; i < expLen - actualLen; i++)
@@ -1499,7 +1504,7 @@ int DateTime::fillYearString(XMLCh*& ptr, valueIndex ind) const
     XMLCh strBuffer[16];
     // let's hope we get no years of 15 digits...
     XMLString::binToText(fValue[ind], strBuffer, 15, 10);
-    int   actualLen = XMLString::stringLen(strBuffer);
+    int   actualLen = (int) XMLString::stringLen(strBuffer);
     // don't forget that years can be negative...
     int negativeYear = 0;
     if(strBuffer[0] == chDash)
@@ -1554,3 +1559,72 @@ void DateTime::searchMiliSeconds(XMLCh*& miliStartPtr, XMLCh*& miliEndPtr) const
     return;
 }
 
+void DateTime::setBuffer(const XMLCh* const aString)
+{
+    reset();
+    fEnd = (int) xercesc::XMLString::stringLen(aString);
+    if (fEnd > 0) {
+        if (fEnd > fBufferMaxLen) {
+            delete[] fBuffer;
+            fBufferMaxLen = fEnd + 8;
+            fBuffer = new XMLCh[fBufferMaxLen+1];
+        }
+        memcpy(fBuffer, aString, (fEnd+1) * sizeof(XMLCh));
+    }
+}
+
+void DateTime::reset()
+{
+    for ( int i=0; i < xercesc::XMLDateTime::TOTAL_SIZE; i++ )
+        fValue[i] = 0;
+
+    fMiliSecond   = 0;
+    fHasTime      = false;
+    fTimeZone[hh] = fTimeZone[mm] = 0;
+    fStart = fEnd = 0;
+
+    if (fBuffer)
+        *fBuffer = 0;
+}
+
+void DateTime::copy(const DateTime& rhs)
+{
+    for ( int i = 0; i < xercesc::XMLDateTime::TOTAL_SIZE; i++ )
+        fValue[i] = rhs.fValue[i];
+
+    fMiliSecond   = rhs.fMiliSecond;
+    fHasTime      = rhs.fHasTime;
+    fTimeZone[hh] = rhs.fTimeZone[hh];
+    fTimeZone[mm] = rhs.fTimeZone[mm];
+    fStart = rhs.fStart;
+    fEnd   = rhs.fEnd;
+
+    if (fEnd > 0) {
+        if (fEnd > fBufferMaxLen) {
+            delete[] fBuffer;
+            fBufferMaxLen = rhs.fBufferMaxLen;
+            fBuffer = new XMLCh[fBufferMaxLen+1];
+        }
+        memcpy(fBuffer, rhs.fBuffer, (fEnd+1) * sizeof(XMLCh));
+    }
+}
+
+void DateTime::initParser()
+{
+    fStart = 0;   // to ensure scan from the very first beginning
+                  // in case the pointer is updated accidentally by someone else.
+}
+
+bool DateTime::isNormalized() const
+{
+    return (fValue[xercesc::XMLDateTime::utc] == xercesc::XMLDateTime::UTC_STD ? true : false);
+}
+
+int DateTime::getRetVal(int c1, int c2)
+{
+    if ((c1 == xercesc::XMLDateTime::LESS_THAN && c2 == xercesc::XMLDateTime::GREATER_THAN) ||
+        (c1 == xercesc::XMLDateTime::GREATER_THAN && c2 == xercesc::XMLDateTime::LESS_THAN))
+        return xercesc::XMLDateTime::INDETERMINATE;
+
+    return (c1 != xercesc::XMLDateTime::INDETERMINATE) ? c1 : c2;
+}