source: DCWoRMS/branches/coolemall/src/simulator/reader/EnvironmentWrapper.java @ 1207

package simulator.reader;

import java.util.ArrayList;

import org.qcg.broker.schemas.exception.UnknownParameter;

import schedframe.Parameter;
import schedframe.Parameters;
import schedframe.Property;
import schemas.ComputingResource;
import schemas.ComputingResourceTemplate;
import schemas.ComputingResourceTypeChoiceSequence;
import schemas.Environment;
import schemas.Resources;
import schemas.Templates;
import schemas.TimeEstimationPlugin;

public class EnvironmentWrapper {

        private Environment environment;

        public void wrap(Environment environment) {
                this.environment = environment;
        }

        public Templates getTemplates() throws UnknownParameter{
                if(environment == null)
                        throw new UnknownParameter("Environment parameters are not defined.");
                return environment.getTemplates();
        }
        
        public ComputingResourceTemplate getTemplate(String templateId) throws UnknownParameter{
                Templates templates = getTemplates() ;
        
                if(templates == null) 
                        return null;
                
                for (int i = 0; i < templates.getComputingResourceTemplateCount(); i++){
                        schemas.ComputingResourceTemplate template = templates.getComputingResourceTemplate(i);
                        if(template.getName().equals(templateId)){
                                return template;
                        }
                }
                return null;
        }
        
        public Resources getResources() throws UnknownParameter{
                if(environment == null)
                        throw new UnknownParameter("Environment parameters are not defined.");
                return environment.getResources();
        }
        
        public ComputingResource[] getComputingResources() throws UnknownParameter{
                
                if(environment == null)
                        throw new UnknownParameter("Environment parameters are not defined.");
                Resources resources = getResources();
                if(resources == null)
                        return null;
                
                ArrayList<ComputingResource> computingResources = new ArrayList<ComputingResource>();
                 
                for(int i = 0; i < resources.getComputingResourceCount(); i++){
                        ComputingResource compRes = resources.getComputingResource(i);
                        computingResources.add(compRes);
                }
                if(computingResources.size() == 0)
                        return null;
                else
                        return computingResources.toArray(new ComputingResource[0]);
        }
        
        public TimeEstimationPlugin getTimeEstimationPlugin() throws UnknownParameter{
                if(environment == null)
                        throw new UnknownParameter("Environment parameters are not defined.");
                return environment.getTimeEstimationPlugin();
        }
        
        public boolean initWithCompResTemplate(ComputingResource compRes, ComputingResourceTemplate template){

                compRes.setClazz(template.getClazz());

                compRes.setComputingResourceTypeChoiceSequence(new ComputingResourceTypeChoiceSequence());
                compRes.getComputingResourceTypeChoiceSequence().setComputingResource(template.getComputingResource());
                compRes.getComputingResourceTypeChoiceSequence().setResourceUnit(template.getResourceUnit());
                compRes.getComputingResourceTypeChoiceSequence().setProfile(template.getProfile());
                compRes.getComputingResourceTypeChoiceSequence().setParameter(template.getParameter());
                
                return true;
        }
        
        public static Parameters extractParameters(schemas.Parameter[] parameters){
                
                Parameters params = null;
                
                if(parameters.length != 0)
                        params = new Parameters();
                
                for(int i = 0; i < parameters.length; i++){
                        schemas.Parameter parameter = parameters[i];
                        Parameter param = new Parameter(parameter.getName());
                        if(parameter.getParameterTypeSequence() != null && parameter.getParameterTypeSequence().getProperty() != null)
                        {                                                       
                                int propertyCount = parameter.getParameterTypeSequence().getPropertyCount();
                                for(int j = 0; j < propertyCount; j++){
                                        schemas.Property property = parameter.getParameterTypeSequence().getProperty(j);
                                        Property prop = new Property(property.getName());
                                        int stringValueWithUnitCount = property.getStringValueWithUnitCount();
                                        for(int k = 0; k < stringValueWithUnitCount; k++){
                                                prop.add(property.getStringValueWithUnit(k));
                                        }
                                        param.addProperty(prop);
                                }
                        } else {
                                int stringValueWithUnitCount =  parameter.getStringValueWithUnitCount();
                                for(int j = 0; j < stringValueWithUnitCount; j++){
                                        param.add(parameter.getStringValueWithUnit(j));
                                }
                        }
                        params.put(parameter.getName(), param);
                }
                return params;
        }

}