git-svn-id: svn://db.shs.com.ru/pip@295 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

src/core/pipropertystorage.cpp

@@ -0,0 +1,97 @@
+#include "pipropertystorage.h"
+
+
+bool PIPropertyStorage::isPropertyExists(const PIString & _name) const {
+	for (int i = 0; i < props.size(); ++i)
+		if (props[i].name == _name)
+			return true;
+	return false;
+}
+
+
+void PIPropertyStorage::addProperty(const PIPropertyStorage::Property & p) {
+	for (int i = 0; i < props.size(); ++i)
+		if (props[i].name == p.name) {
+			props[i] = p;
+			return;
+		}
+	props << p;
+}
+
+
+void PIPropertyStorage::removeProperty(const PIString & _name) {
+	for (int i = 0; i < props.size(); ++i)
+		if (props[i].name == _name) {
+			props.remove(i);
+			return;
+		}
+}
+
+
+void PIPropertyStorage::removePropertiesByFlag(int flag) {
+	for (int i = 0; i < props.size(); ++i)
+		if ((props[i].flags & flag) == flag) {
+			props.remove(i);
+			--i;
+		}
+}
+
+
+void PIPropertyStorage::updateProperties(const PIVector<PIPropertyStorage::Property> & properties_, int flag_ignore) {
+	PIMap<PIString, PIVariant> values;
+	piForeachC(Property & p, props)
+		if (((p.flags & flag_ignore) != flag_ignore) || (flag_ignore == 0))
+			values[p.name] = p.value;
+	props = properties_;
+	for (int i = 0; i < props.size(); ++i) {
+		Property & p(props[i]);
+		if (values.contains(p.name)) {
+			PIVariant pv = values[p.name];
+			if (pv.type() == p.value.type())
+				p.value = pv;
+		}
+	}
+}
+
+
+PIPropertyStorage::Property PIPropertyStorage::propertyByName(const PIString & name) const {
+	piForeachC(Property & p, props)
+		if (p.name == name)
+			return p;
+	return Property();
+}
+
+
+PIVariant PIPropertyStorage::propertyValueByName(const PIString & name) const {
+	piForeachC(Property & p, props)
+		if (p.name == name)
+			return p.value;
+	return PIVariant();
+}
+
+
+void PIPropertyStorage::setPropertyValue(const PIString & name, const PIVariant & value) {
+	for (int i = 0; i < props.size(); ++i)
+		if (props[i].name == name) {
+			props[i].value = value;
+			return;
+		}
+}
+
+
+void PIPropertyStorage::setPropertyComment(const PIString & name, const PIString & comment) {
+	for (int i = 0; i < props.size(); ++i)
+		if (props[i].name == name) {
+			props[i].comment = comment;
+			return;
+		}
+}
+
+
+void PIPropertyStorage::setPropertyFlags(const PIString & name, int flags) {
+	for (int i = 0; i < props.size(); ++i)
+		if (props[i].name == name) {
+			props[i].flags = flags;
+			return;
+		}
+}

src/core/pipropertystorage.h

@@ -0,0 +1,70 @@
+#ifndef PIPROPERTYSTORAGE_H
+#define PIPROPERTYSTORAGE_H
+
+#include "pivariant.h"
+
+class PIPropertyStorage {
+public:
+	PIPropertyStorage() {}
+
+	struct Property {
+		Property(const PIString & n = PIString(), const PIString & c = PIString(), const PIVariant & v = PIVariant(), int f = 0):
+			name(n), comment(c), value(v), flags(f) {}
+		PIString name;
+		PIString comment;
+		PIVariant value;
+		int flags;
+	};
+
+	PIPropertyStorage(const PIVector<Property> & pl) {props = pl;}
+
+	typedef PIVector<Property>::const_iterator const_iterator;
+	typedef PIVector<Property>::iterator iterator;
+
+	iterator begin() {return props.begin();}
+	const_iterator begin() const {return props.begin();}
+	iterator end() {return props.end();}
+	const_iterator end() const {return props.end();}
+
+	int length() const {return props.length();}
+	int size() const {return props.size();}
+	bool isEmpty() const {return props.isEmpty();}
+	Property & front() {return props.front();}
+	const Property & front() const {return props.front();}
+	Property & back() {return props.back();}
+	const Property & back() const {return props.back();}
+	void removeAt(int i) {props.remove(i);}
+	void clear() {props.clear();}
+
+	PIPropertyStorage copy() const {return PIPropertyStorage(*this);}
+	int propertiesCount() const {return props.size();}
+	PIVector<Property> & properties() {return props;}
+	const PIVector<Property> & properties() const {return props;}
+	const PIPropertyStorage & propertyStorage() const {return *this;}
+	bool isPropertyExists(const PIString & _name) const;
+	void clearProperties() {props.clear();}
+	void addProperty(const Property & p);
+	void addProperty(const PIString & _name, const PIVariant & _def_value, const PIString & _comment = PIString(), int _flags = 0) {addProperty(Property(_name, _comment, _def_value, _flags));}
+	void removeProperty(const PIString & _name);
+	void removePropertiesByFlag(int flag);
+	void updateProperties(const PIVector<Property> & properties_, int flag_ignore = 0);
+	Property propertyByName(const PIString & name) const;
+	PIVariant propertyValueByName(const PIString & name) const;
+	void setPropertyValue(const PIString & name, const PIVariant & value);
+	void setPropertyComment(const PIString & name, const PIString & comment);
+	void setPropertyFlags(const PIString & name, int flags);
+
+	PIPropertyStorage & operator <<(const PIPropertyStorage::Property & p) {props << p; return *this;}
+	PIPropertyStorage & operator <<(const PIVector<Property> & p) {props << p; return *this;}
+	PIPropertyStorage & operator <<(const PIPropertyStorage & p) {props << p.props; return *this;}
+	Property & operator[](int i) {return props[i];}
+	const Property & operator[](int i) const {return props[i];}
+
+	static Property parsePropertyLine(PIString l);
+
+protected:
+	PIVector<Property> props;
+
+};
+
+#endif // PIPROPERTYSTORAGE_H