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authorKevin Smith <git@kismith.co.uk>2011-09-21 12:25:27 (GMT)
committerKevin Smith <git@kismith.co.uk>2011-09-23 16:47:57 (GMT)
commitf9c432ca127d6e7d87b49d2fbf6aace34bea0e06 (patch)
treed7f069d3c48cc3d768e770df614fe87ade6f3902 /Swiften/Parser/Tree
parent20d3385909a2f9d886e7e0781357b23474e9f8dc (diff)
downloadswift-f9c432ca127d6e7d87b49d2fbf6aace34bea0e06.zip
swift-f9c432ca127d6e7d87b49d2fbf6aace34bea0e06.tar.bz2
Add support for kicking people from MUCs.
This also introduces a new DOM-like parser structure, used for the MUC parsers. Partially Resolves: #689
Diffstat (limited to 'Swiften/Parser/Tree')
-rw-r--r--Swiften/Parser/Tree/NullParserElement.h19
-rw-r--r--Swiften/Parser/Tree/ParserElement.cpp72
-rw-r--r--Swiften/Parser/Tree/ParserElement.h41
3 files changed, 132 insertions, 0 deletions
diff --git a/Swiften/Parser/Tree/NullParserElement.h b/Swiften/Parser/Tree/NullParserElement.h
new file mode 100644
index 0000000..93c0662
--- /dev/null
+++ b/Swiften/Parser/Tree/NullParserElement.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2011 Kevin Smith
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#pragma once
+
+#include <string>
+#include <Swiften/Parser/Tree/ParserElement.h>
+
+namespace Swift {
+
+ class NullParserElement : public ParserElement {
+ public:
+ NullParserElement() : ParserElement("", "", AttributeMap()) {}
+ virtual operator bool() {return false;};
+ };
+}
diff --git a/Swiften/Parser/Tree/ParserElement.cpp b/Swiften/Parser/Tree/ParserElement.cpp
new file mode 100644
index 0000000..c851b41
--- /dev/null
+++ b/Swiften/Parser/Tree/ParserElement.cpp
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2011 Kevin Smith
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+
+#include <Swiften/Parser/Tree/ParserElement.h>
+#include <Swiften/Parser/Tree/NullParserElement.h>
+
+#include <iostream>
+
+namespace Swift{
+
+ParserElement::ParserElement(const std::string& name, const std::string& xmlns, const AttributeMap& attributes) : name_(name), xmlns_(xmlns), attributes_(attributes) {
+
+}
+
+ParserElement::~ParserElement() {
+
+}
+
+ParserElement::operator bool() {
+ return true;
+}
+
+ParserElement::ref ParserElement::addChild(const std::string& name, const std::string& xmlns, const AttributeMap& attributes) {
+ ParserElement::ref child = boost::make_shared<ParserElement>(name, xmlns, attributes);
+ children_.push_back(child);
+ return child;
+}
+
+void ParserElement::appendCharacterData(const std::string& data) {
+ text_ += data;
+}
+
+std::string ParserElement::getText() {
+ return text_;
+}
+
+std::string ParserElement::getName() {
+ return name_;
+}
+
+std::string ParserElement::getNamespace() {
+ return xmlns_;
+}
+
+struct DoesntMatch {
+ public:
+ DoesntMatch(const std::string& tagName, const std::string& ns) : tagName(tagName), ns(ns) {}
+ bool operator()(ParserElement::ref element) { return element->getName() != tagName || element->getNamespace() != ns; }
+ private:
+ std::string tagName;
+ std::string ns;
+};
+
+
+std::vector<ParserElement::ref> ParserElement::getChildren(const std::string& name, const std::string& xmlns) {
+ std::vector<ParserElement::ref> result;
+ std::remove_copy_if(children_.begin(), children_.end(), std::back_inserter(result), DoesntMatch(name, xmlns));
+ return result;
+}
+
+ParserElement::ref ParserElement::getChild(const std::string& name, const std::string& xmlns) {
+ std::vector<ParserElement::ref> results = getChildren(name, xmlns);
+ boost::shared_ptr<NullParserElement> nullParser = boost::make_shared<NullParserElement>();
+ ParserElement::ref result = results.empty() ? boost::dynamic_pointer_cast<ParserElement>(nullParser) : results[0];
+ return result;
+}
+
+}
diff --git a/Swiften/Parser/Tree/ParserElement.h b/Swiften/Parser/Tree/ParserElement.h
new file mode 100644
index 0000000..ddf67fa
--- /dev/null
+++ b/Swiften/Parser/Tree/ParserElement.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2011 Kevin Smith
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+
+#pragma once
+
+#include <string>
+#include <vector>
+#include <Swiften/Base/boost_bsignals.h>
+#include <Swiften/Parser/AttributeMap.h>
+#include <boost/shared_ptr.hpp>
+#include <boost/smart_ptr/make_shared.hpp>
+
+namespace Swift {
+class ParserElement {
+ public:
+ typedef boost::shared_ptr<ParserElement> ref;
+ ParserElement(const std::string& name, const std::string& xmlns, const AttributeMap& attributes);
+ virtual ~ParserElement();
+ virtual operator bool();
+ ParserElement::ref addChild(const std::string& name, const std::string& xmlns, const AttributeMap& attributes);
+ void appendCharacterData(const std::string& data);
+ std::string getText();
+ std::string getName();
+ std::string getNamespace();
+ std::vector<ParserElement::ref> getChildren(const std::string& name, const std::string& xmlns);
+ ParserElement::ref getChild(const std::string& name, const std::string& xmlns);
+ const AttributeMap& getAttributes() const {return attributes_;}
+ private:
+ std::vector<ParserElement::ref> children_;
+ std::string name_;
+ std::string xmlns_;
+ AttributeMap attributes_;
+ std::string text_;
+
+};
+
+}