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authorFlorent Le Coz <louiz@louiz.org>2014-05-30 03:52:22 +0200
committerFlorent Le Coz <louiz@louiz.org>2014-05-30 04:00:29 +0200
commitd33a3b7d3587c22d54761e3ed04c85452d7ec550 (patch)
tree7b8a376dd06ce27a2bbfad78313d809c1f18b86d /src
parent6bde78b5743d6b323b9af14d434927fd175175c3 (diff)
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XmlNode::get_children, to get a list of matching children instead of the first
Diffstat (limited to 'src')
-rw-r--r--src/xmpp/xmpp_stanza.cpp11
-rw-r--r--src/xmpp/xmpp_stanza.hpp6
2 files changed, 16 insertions, 1 deletions
diff --git a/src/xmpp/xmpp_stanza.cpp b/src/xmpp/xmpp_stanza.cpp
index c964c64..4290fc7 100644
--- a/src/xmpp/xmpp_stanza.cpp
+++ b/src/xmpp/xmpp_stanza.cpp
@@ -162,6 +162,17 @@ XmlNode* XmlNode::get_child(const std::string& name, const std::string& xmlns) c
return nullptr;
}
+std::vector<XmlNode*> XmlNode::get_children(const std::string& name, const std::string& xmlns) const
+{
+ std::vector<XmlNode*> res;
+ for (auto& child: this->children)
+ {
+ if (child->name == name && child->get_tag("xmlns") == xmlns)
+ res.push_back(child);
+ }
+ return res;
+}
+
XmlNode* XmlNode::add_child(XmlNode* child)
{
child->parent = this;
diff --git a/src/xmpp/xmpp_stanza.hpp b/src/xmpp/xmpp_stanza.hpp
index 53e0139..a34ef50 100644
--- a/src/xmpp/xmpp_stanza.hpp
+++ b/src/xmpp/xmpp_stanza.hpp
@@ -86,10 +86,14 @@ public:
*/
std::string get_tail() const;
/**
- * Get a pointer to the first child element with that name
+ * Get a pointer to the first child element with that name and that xml namespace
*/
XmlNode* get_child(const std::string& name, const std::string& xmlns) const;
/**
+ * Get a vector of all the children that have that name and that xml namespace.
+ */
+ std::vector<XmlNode*> get_children(const std::string& name, const std::string& xmlns) const;
+ /**
* Add a node child to this node. Assign this node to the child’s parent.
* Returns a pointer to the newly added child.
*/