From 6d6043bf5525c8b2d7d13fb1f14684651f44c862 Mon Sep 17 00:00:00 2001
From: randomdan <randomdan@localhost>
Date: Sat, 19 Feb 2011 02:02:08 +0000
Subject: Pass null values to presenters, it's up to them what to do with them

---
 project2/rowView.cpp      | 8 ++------
 project2/xmlPresenter.cpp | 8 ++++++--
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/project2/rowView.cpp b/project2/rowView.cpp
index be1800c..864580a 100644
--- a/project2/rowView.cpp
+++ b/project2/rowView.cpp
@@ -40,16 +40,12 @@ RowView::rowReady() const
 	if (viewColumns.empty()) {
 		unsigned int cols = source->columnCount();
 		for (unsigned int c = 0; c < cols; c += 1) {
-			if (!source->isNull(c)) {
-				presenter->addField(source->getColumnName(c), source->getCurrentValue(c));
-			}
+			presenter->addField(source->getColumnName(c), source->getCurrentValue(c));
 		}
 	}
 	else {
 		BOOST_FOREACH(const Columns::value_type & col, viewColumns) {
-			if (!source->isNull(col.first)) {
-				presenter->addField(col.first, col.second);
-			}
+			presenter->addField(col.first, col.second);
 		}
 	}
 	executeChildren();
diff --git a/project2/xmlPresenter.cpp b/project2/xmlPresenter.cpp
index 68368ec..a8db552 100644
--- a/project2/xmlPresenter.cpp
+++ b/project2/xmlPresenter.cpp
@@ -47,13 +47,17 @@ XmlPresenter::pushSub(const Glib::ustring & name, const Glib::ustring & ns) cons
 void
 XmlPresenter::addAttr(const Glib::ustring & name, const Glib::ustring & ns, const VariableType & value) const
 {
-	nodeStack.back()->set_attribute(name, value, ns);
+	if (!boost::get<Null>(&value)) {
+		nodeStack.back()->set_attribute(name, value, ns);
+	}
 }
 
 void
 XmlPresenter::setText(const VariableType & value) const
 {
-	nodeStack.back()->set_child_text(value);
+	if (!boost::get<Null>(&value)) {
+		nodeStack.back()->set_child_text(value);
+	}
 }
 
 void
-- 
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