summaryrefslogtreecommitdiffstats
path: root/src/corelib/mimetypes/qmimemagicrulematcher.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/corelib/mimetypes/qmimemagicrulematcher.cpp')
-rw-r--r--src/corelib/mimetypes/qmimemagicrulematcher.cpp108
1 files changed, 108 insertions, 0 deletions
diff --git a/src/corelib/mimetypes/qmimemagicrulematcher.cpp b/src/corelib/mimetypes/qmimemagicrulematcher.cpp
new file mode 100644
index 0000000000..8579d02b00
--- /dev/null
+++ b/src/corelib/mimetypes/qmimemagicrulematcher.cpp
@@ -0,0 +1,108 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#define QT_NO_CAST_FROM_ASCII
+
+#include "qmimemagicrulematcher_p.h"
+
+#include "qmimetype_p.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+ \internal
+ \class QMimeMagicRuleMatcher
+
+ \brief The QMimeMagicRuleMatcher class checks a number of rules based on operator "or".
+
+ It is used for rules parsed from XML files.
+
+ \sa QMimeType, QMimeDatabase, MagicRule, MagicStringRule, MagicByteRule, GlobPattern
+ \sa QMimeTypeParserBase, MimeTypeParser
+*/
+
+QMimeMagicRuleMatcher::QMimeMagicRuleMatcher(const QString &mime, unsigned thePriority) :
+ m_list(),
+ m_priority(thePriority),
+ m_mimetype(mime)
+{
+}
+
+bool QMimeMagicRuleMatcher::operator==(const QMimeMagicRuleMatcher &other)
+{
+ return m_list == other.m_list &&
+ m_priority == other.m_priority;
+}
+
+void QMimeMagicRuleMatcher::addRule(const QMimeMagicRule &rule)
+{
+ m_list.append(rule);
+}
+
+void QMimeMagicRuleMatcher::addRules(const QList<QMimeMagicRule> &rules)
+{
+ m_list.append(rules);
+}
+
+QList<QMimeMagicRule> QMimeMagicRuleMatcher::magicRules() const
+{
+ return m_list;
+}
+
+// Check for a match on contents of a file
+bool QMimeMagicRuleMatcher::matches(const QByteArray &data) const
+{
+ foreach (const QMimeMagicRule &magicRule, m_list) {
+ if (magicRule.matches(data))
+ return true;
+ }
+
+ return false;
+}
+
+// Return a priority value from 1..100
+unsigned QMimeMagicRuleMatcher::priority() const
+{
+ return m_priority;
+}
+
+QT_END_NAMESPACE