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add has_name(std::string const& name) const method

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This commit is contained in:
artemp 2015-10-16 13:14:41 +01:00
parent 2437473e74
commit e88ecb86c4
1 changed files with 13 additions and 7 deletions
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20
include/mapnik/feature_layer_desc.hpp
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@ -30,6 +30,7 @@
// stl
#include <iosfwd>
#include <vector>
#include <algorithm>
namespace mapnik
{
@ -40,13 +41,13 @@ public:
layer_descriptor(std::string const& name, std::string const& encoding)
: name_(name),
encoding_(encoding),
desc_ar_(),
descriptors_(),
extra_params_() {}
layer_descriptor(layer_descriptor const& other)
: name_(other.name_),
encoding_(other.encoding_),
desc_ar_(other.desc_ar_),
descriptors_(other.descriptors_),
extra_params_(other.extra_params_) {}
void set_name(std::string const& name)
@ -71,17 +72,17 @@ public:
void add_descriptor(attribute_descriptor const& desc)
{
desc_ar_.push_back(desc);
descriptors_.push_back(desc);
}
std::vector<attribute_descriptor> const& get_descriptors() const
{
return desc_ar_;
return descriptors_;
}
std::vector<attribute_descriptor>& get_descriptors()
{
return desc_ar_;
return descriptors_;
}
parameters const& get_extra_parameters() const
@ -93,11 +94,16 @@ public:
{
return extra_params_;
}
bool has_name(std::string const& name) const
{
auto result = std::find_if(std::begin(descriptors_), std::end(descriptors_),
[&name](attribute_descriptor const& desc) { return name == desc.get_name();});
return result != std::end(descriptors_);
}
private:
std::string name_;
std::string encoding_;
std::vector<attribute_descriptor> desc_ar_;
std::vector<attribute_descriptor> descriptors_;
parameters extra_params_;
};