Application: gvSIG desktop

from bmbase.PlugInManager import PlugInManager

"""

        BuildMan manages the loading of plugins and 

        dispatch the requested tasks to the appropiate

        plug-in. Each plug-in defines its parameters and

        its help environment, so an ArgumentParse is 

        necessary in the construction. 

"""

class BuildMan:

        # constructor

        def __init__(self,arguments):

                self._arguments = arguments

                self._errorMessages = []

                self.__configurePlugins(self._arguments)

        # configure arguments of the automatic loaded plugins

        def __configurePlugins(self, arguments):

                for plugin in PlugInManager().getPlugInInstances().values():

                        plugin.initArguments(arguments)

                for plugin in PlugInManager().getPlugInInstances().values():

                        plugin.init()

                        if plugin.error():

                                self._errorMessages += plugin.getErrorMessages()

        # execute all plugins, any plugin with his arguments has the responsability of do the correct

        def run(self):

                for plugin in PlugInManager().getPlugInInstances().values():

                        plugin.run()

                        if plugin.error():

                                self._errorMessages += plugin.getErrorMessages()

                                return False

                return True        

        def writeErrorMessages(self):

                for error in self._errorMessages:

                        print "ERROR: " + error + "\n"