Method Validate

PathCopyCopy/src/PluginPipelineElements.cpp:400–411

Validates this pipeline element. In order to be valid, the plugin to apply must exist. @param p_pPluginProvider Plugin provider used to fetch plugins. @param p_rsSeenPluginIds Set used to store seen plugin IDs. Any collision means a loop is detected and pipeline element is invalid.

    //                          pipeline element is invalid.
    //
    void ApplyPluginPipelineElement::Validate(const PluginProvider* const p_pPluginProvider,
                                              GUIDS& p_rsSeenPluginIds) const
    {
        PipelineElement::Validate(p_pPluginProvider, p_rsSeenPluginIds);

        if (p_pPluginProvider == nullptr) {
            throw InvalidPipelineException();
        }
        if (p_pPluginProvider->GetPlugin(m_PluginId) == nullptr) {
            throw InvalidPipelineException(ATL::CStringA(MAKEINTRESOURCEA(IDS_INVALIDPIPELINE_BASE_COMMAND_NOT_FOUND)));
        }
    }

    //
    // Modifies the given path by fetching a reference to the plugin we need