Add new rearranged /dom directory

(bzr r479)

1 files changed, 198 insertions, 0 deletions

diff --git a/src/dom/xmlwriter.cpp b/src/dom/xmlwriter.cpp
new file mode 100644
index 000000000..08fd653e7
--- /dev/null
+++ b/src/dom/xmlwriter.cpp
@@ -0,0 +1,198 @@
+/**
+ * Phoebe DOM Implementation.
+ *
+ * This is a C++ approximation of the W3C DOM model, which follows
+ * fairly closely the specifications in the various .idl files, copies of
+ * which are provided for reference.  Most important is this one:
+ *
+ * http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/idl-definitions.html
+ *
+ * Authors:
+ *   Bob Jamison
+ *
+ * Copyright (C) 2005 Bob Jamison
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+
+
+
+#include <stdio.h>
+#include <stdarg.h>
+
+#include "xmlwriter.h"
+
+namespace org
+{
+namespace w3c
+{
+namespace dom
+{
+
+
+
+//#########################################################################
+//#  O U T P U T
+//#########################################################################
+
+/**
+ *
+ */
+void XmlWriter::spaces()
+{
+    for (int i=0 ; i<indent ; i++)
+        {
+        buf.push_back(' ');
+        }
+}
+
+/**
+ *
+ */
+void XmlWriter::po(char *fmt, ...)
+{
+    char str[257];
+    va_list args;
+    va_start(args, fmt);
+    vsnprintf(str, 256,  fmt, args);
+    va_end(args) ;
+
+    buf.append(str);
+}
+
+
+void XmlWriter::pos(const DOMString &str)
+{
+    buf.append(str);
+}
+
+/**
+ *
+ */
+void XmlWriter::write(const Node *nodeArg)
+{
+    Node *node = (Node *)nodeArg;
+
+    indent+=2;
+
+    NamedNodeMap *attributes = node->getAttributes();
+    int nrAttrs = attributes->getLength();
+
+    //### Start open tag
+    spaces();
+    po("<");
+    pos(node->getNodeName());
+    if (nrAttrs>0)
+        po("\n");
+
+    //### Attributes
+    for (int i=0 ; i<nrAttrs ; i++)
+        {
+        Node *attr = attributes->item(i);
+        spaces();
+        pos(attr->getNodeName());
+        po("=\"");
+        pos(attr->getNodeValue());
+        po("\"\n");
+        }
+
+    //### Finish open tag
+    if (nrAttrs>0)
+        spaces();
+    po(">\n");
+
+    //### Contents
+    spaces();
+    pos(node->getNodeValue());
+
+    //### Children
+    for (Node *child = node->getFirstChild() ;
+         child ;
+         child=child->getNextSibling())
+        {
+        write(child);
+        }
+
+    //### Close tag
+    spaces();
+    po("</");
+    pos(node->getNodeName());
+    po(">\n");
+
+    indent-=2;
+}
+
+
+/**
+ *
+ */
+void XmlWriter::writeFile(FILE *f, const Node *node)
+{
+    if (!node)
+       {
+       po("XmlWriter: NULL document\n");
+       return;
+       }
+
+    indent = 0;
+
+    //po("Document\n");
+
+    buf = "";
+
+    write(node);
+
+    for (int i=0 ; i<buf.size() ; i++)
+        {
+        int ch = buf[i];
+        fputc(ch, f);
+        }
+    fflush(f);
+
+    buf = "";
+
+}
+
+
+
+//#########################################################################
+//#  C O N S T R U C T O R    /    D E S T R U C T O R
+//#########################################################################
+
+/**
+ *
+ */
+XmlWriter::XmlWriter()
+{
+}
+
+/**
+ *
+ */
+XmlWriter::~XmlWriter()
+{
+}
+
+
+
+}  //namespace dom
+}  //namespace w3c
+}  //namespace org
+
+//#########################################################################
+//#  E N D    O F    F I L E
+//#########################################################################
+