src: Project Refactoring

* Added language specific Project and ProjectSettings
* moved project specific code from Application to Project
* made Application a singleton
* added handleDialog method to Application which displays a dialog window and waits for user input
* Added ScopedFunctor that executes a function when deleted

src/lib/settings/JavaProjectSettings.cpp

@@ -0,0 +1,62 @@
+#include "settings/JavaProjectSettings.h"
+
+#include "utility/utility.h"
+
+JavaProjectSettings::JavaProjectSettings()
+{
+	//	setlanguage...
+}
+
+JavaProjectSettings::JavaProjectSettings(const FilePath& projectFilePath)
+	: ProjectSettings(projectFilePath)
+{
+	//	setlanguage...
+}
+
+JavaProjectSettings::JavaProjectSettings(std::string projectName, const FilePath& projectFileLocation)
+	: ProjectSettings(projectName, projectFileLocation)
+{
+	//	setlanguage...
+}
+
+JavaProjectSettings::~JavaProjectSettings()
+{
+}
+
+bool JavaProjectSettings::equalsExceptNameAndLocation(const ProjectSettings& other) const
+{
+	if (other.getLanguage() == getLanguage())
+	{
+		const JavaProjectSettings* typedOther = dynamic_cast<const JavaProjectSettings*>(&other);
+		return(
+			ProjectSettings::equalsExceptNameAndLocation(other) &&
+			utility::isPermutation<FilePath>(getClasspaths(), typedOther->getClasspaths())
+		);
+	}
+	return false;
+}
+
+std::vector<FilePath> JavaProjectSettings::getClasspaths() const
+{
+	return getPathValues("source/class_paths/class_path");
+}
+
+std::vector<FilePath> JavaProjectSettings::getAbsoluteClasspaths() const
+{
+	std::vector<FilePath> paths = getClasspaths();
+	expandPaths(paths);
+	makePathsAbsolute(paths);
+	return paths;
+}
+
+bool JavaProjectSettings::setClasspaths(const std::vector<FilePath>& paths)
+{
+	return setPathValues("source/class_paths/class_path", paths);
+}
+
+std::vector<std::string> JavaProjectSettings::getDefaultSourceExtensions() const
+{
+	std::vector<std::string> defaultValues;
+	defaultValues.push_back(".java");
+	return defaultValues;
+}