X:/dropbox/visualizationlibrary/src/vlCore/ResourceLoadWriter.hpp

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#ifndef ResourceLoadWriter_INCLUDE_ONCE
#define ResourceLoadWriter_INCLUDE_ONCE

#include <vlCore/String.hpp>

namespace vl
{
  class ResourceDatabase;

  class ResourceLoadWriter: public Object
  {
    VL_INSTRUMENT_ABSTRACT_CLASS(vl::ResourceLoadWriter, Object)

  public:
    ResourceLoadWriter(const String& load_extensions, const String& write_extensions): mLoadExtensions(load_extensions), mWriteExtensions(write_extensions) {}

    virtual ref<ResourceDatabase> loadResource(const String& path) const = 0;
    virtual ref<ResourceDatabase> loadResource(VirtualFile* file) const = 0;
    virtual bool writeResource(const String& path, ResourceDatabase* resource) const = 0;
    virtual bool writeResource(VirtualFile* file, ResourceDatabase* resource) const = 0;

    bool canLoad(const String& extension) const { return mLoadExtensions.find("|"+extension.toLowerCase()+"|") != -1; }

    const String& loadExtensions() const { return mLoadExtensions; }

    void setLoadExtensions(const String& extensions) { mLoadExtensions = extensions; mLoadExtensions = mLoadExtensions.toLowerCase(); }

    bool canWrite(const String& extension) const { return mWriteExtensions.find("|"+extension.toLowerCase()+"|") != -1; }

    const String& writeExtensions() const { return mWriteExtensions; }

    void setWriteExtensions(const String& extensions) { mWriteExtensions = extensions; mWriteExtensions = mWriteExtensions.toLowerCase(); }

  protected:
    String mLoadExtensions;
    String mWriteExtensions;
  };
}

#endif