1 files changed, 64 insertions, 0 deletions
diff --git a/liblastfm/XmlQuery.cpp b/liblastfm/XmlQuery.cpp
new file mode 100755
index 0000000..5c68aaa
--- /dev/null
+++ b/liblastfm/XmlQuery.cpp
@@ -0,0 +1,64 @@
+/*
+   Copyright 2009 Last.fm Ltd. 
+      - Primarily authored by Max Howell, Jono Cole and Doug Mansell
+
+   This file is part of liblastfm.
+
+   liblastfm is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   liblastfm 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with liblastfm.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "XmlQuery.h"
+#include <QStringList>
+using lastfm::XmlQuery;
+
+
+XmlQuery::XmlQuery( const QByteArray& bytes )
+{
+    domdoc.setContent(bytes);
+    e = domdoc.documentElement();
+}
+
+
+XmlQuery
+XmlQuery::operator[]( const QString& name ) const
+{
+    QStringList parts = name.split( ' ' );
+    if (parts.size() >= 2)
+    {
+        QString tagName = parts[0];
+        parts = parts[1].split( '=' );
+        QString attributeName = parts.value( 0 );
+        QString attributeValue = parts.value( 1 );
+
+        foreach (XmlQuery e, children( tagName ))
+            if (e.e.attribute( attributeName ) == attributeValue)
+                return e;
+    }
+    XmlQuery xq( e.firstChildElement( name ), name.toUtf8().data() );
+    xq.domdoc = this->domdoc;
+    return xq;
+}
+
+
+QList<XmlQuery>
+XmlQuery::children( const QString& named ) const
+{
+    QList<XmlQuery> elements;
+    QDomNodeList nodes = e.elementsByTagName( named );
+    for (int x = 0; x < nodes.count(); ++x) {
+        XmlQuery xq( nodes.at( x ).toElement() );
+        xq.domdoc = this->domdoc;
+        elements += xq;
+    }
+    return elements;
+}