moving trunk for module inkscape

(bzr r1)

1 files changed, 349 insertions, 0 deletions

diff --git a/src/dom/xpath.h b/src/dom/xpath.h
new file mode 100755
index 000000000..60c35d76f
--- /dev/null
+++ b/src/dom/xpath.h
@@ -0,0 +1,349 @@
+#ifndef __XPATH_H__
+#define __XPATH_H__
+
+/**
+ * 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 "dom.h"
+
+
+namespace org
+{
+namespace w3c
+{
+namespace dom
+{
+namespace xpath
+{
+
+
+
+typedef dom::DOMString DOMString;
+typedef dom::Node Node;
+typedef dom::DOMObject DOMObject;
+typedef dom::Element Element;
+
+
+class XPathNSResolver;
+class XPathExpression;
+class XPathResult;
+
+/*#########################################################################
+## XPathException
+#########################################################################*/
+/**
+ *  Maybe this should inherit from DOMException?
+ */
+class XPathException
+{
+
+public:
+
+    XPathException(const DOMString &reasonMsg)
+        { msg = reasonMsg; }
+
+    XPathException(short theCode)
+        {
+        code = theCode;
+        }
+
+    virtual ~XPathException() throw()
+       {}
+
+    /**
+     *
+     */
+    unsigned short code;
+
+    /**
+     *
+     */
+    DOMString msg;
+
+    /**
+     * Get a string, translated from the code.
+     * Like std::exception. Not in spec.
+     */
+    const char *what()
+        { return msg.c_str(); }
+
+
+
+};
+
+
+/**
+ * XPathExceptionCode
+ */
+typedef enum
+{
+        INVALID_EXPRESSION_ERR         = 51,
+        TYPE_ERR                       = 52
+} XPathExceptionCode;
+
+
+/*#########################################################################
+## XPathEvaluator
+#########################################################################*/
+
+/**
+ *
+ */
+class XPathEvaluator
+{
+public:
+
+    /**
+     *
+     */
+    virtual XPathExpression *createExpression(
+                                const DOMString &expression,
+                                const XPathNSResolver *resolver)
+                                throw (XPathException, dom::DOMException) =0;
+
+    /**
+     *
+     */
+    virtual XPathNSResolver *createNSResolver(const Node *nodeResolver) =0;
+
+    /**
+     *
+     */
+    virtual XPathResult *evaluate(
+                                const DOMString &expression,
+                                const Node *contextNode,
+                                const XPathNSResolver *resolver,
+                                const unsigned short type,
+                                const XPathResult *result)
+                                throw (XPathException, dom::DOMException) =0;
+
+    //###################
+    //# Non-API methods
+    //###################
+
+    /**
+     *
+     */
+    virtual ~XPathEvaluator() {}
+
+};
+
+/*#########################################################################
+## XPathExpression
+#########################################################################*/
+
+/**
+ *
+ */
+class XPathExpression
+{
+public:
+
+
+    /**
+     *
+     */
+    virtual XPathResult *evaluate(
+                                const Node *contextNode,
+                                unsigned short type,
+                                const XPathResult *result)
+                                throw (XPathException, dom::DOMException) =0;
+
+
+    //###################
+    //# Non-API methods
+    //###################
+
+    /**
+     *
+     */
+    virtual ~XPathExpression() {}
+
+};
+
+/*#########################################################################
+## XPathNSResolver
+#########################################################################*/
+
+/**
+ *
+ */
+class XPathNSResolver
+{
+public:
+
+    /**
+     *
+     */
+    virtual DOMString lookupNamespaceURI(const DOMString &prefix) =0;
+
+
+    //###################
+    //# Non-API methods
+    //###################
+
+    /**
+     *
+     */
+    virtual ~XPathNSResolver() {}
+
+};
+
+/*#########################################################################
+## XPathResult
+#########################################################################*/
+
+/**
+ *
+ */
+class XPathResult
+{
+public:
+
+    // XPathResultType
+    typedef enum
+        {
+        ANY_TYPE                       = 0,
+        NUMBER_TYPE                    = 1,
+        STRING_TYPE                    = 2,
+        BOOLEAN_TYPE                   = 3,
+        UNORDERED_NODE_ITERATOR_TYPE   = 4,
+        ORDERED_NODE_ITERATOR_TYPE     = 5,
+        UNORDERED_NODE_SNAPSHOT_TYPE   = 6,
+        ORDERED_NODE_SNAPSHOT_TYPE     = 7,
+        ANY_UNORDERED_NODE_TYPE        = 8,
+        FIRST_ORDERED_NODE_TYPE        = 9
+        } XPathResultType;
+
+
+    /**
+     *
+     */
+    virtual unsigned short  getResultType() throw (XPathException) =0;
+
+    /**
+     *
+     */
+    virtual double getNumberValue() throw (XPathException) =0;
+
+    /**
+     *
+     */
+    virtual DOMString getStringValue() throw (XPathException) =0;
+
+    /**
+     *
+     */
+    virtual bool getBooleanValue() throw (XPathException) =0;
+
+    /**
+     *
+     */
+    virtual Node *getSingleNodeValue() throw (XPathException) =0;
+
+    /**
+     *
+     */
+    virtual bool getInvalidIteratorState() throw (XPathException) =0;
+
+    /**
+     *
+     */
+    virtual unsigned long getSnapshotLength() throw (XPathException) =0;
+
+    /**
+     *
+     */
+    virtual Node *iterateNext() throw (XPathException, dom::DOMException) =0;
+
+    /**
+     *
+     */
+    virtual Node *snapshotItem(unsigned long index) throw (XPathException) =0;
+
+   //###################
+   //# Non-API methods
+   //###################
+
+    /**
+     *
+     */
+    virtual ~XPathResult() {}
+
+};
+
+/*#########################################################################
+## XPathNamespace
+#########################################################################*/
+class XPathNamespace : virtual public Node
+{
+public:
+
+    typedef enum
+        {
+        XPATH_NAMESPACE_NODE           = 13
+        } XPathNodeType;
+
+    /**
+     *
+     */
+    virtual Element *getOwnerElement() = 0;
+
+
+    //###################
+    //# Non-API methods
+    //###################
+
+    /**
+     *
+     */
+   virtual ~XPathNamespace() {}
+
+};
+
+
+
+
+
+}  //namespace xpath
+}  //namespace dom
+}  //namespace w3c
+}  //namespace org
+
+
+
+
+#endif /* __XPATH_H__ */
+/*#########################################################################
+## E N D    O F    F I L E
+#########################################################################*/
+
+
+