LearnPAd/learnpad

package eu.learnpad.verification.plugin.bpmn.guideline.impl.notationusage;


import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Locale;

import org.eclipse.bpmn2.Definitions;
import org.eclipse.bpmn2.EndEvent;
import org.eclipse.bpmn2.ExtensionAttributeValue;
import org.eclipse.bpmn2.FlowElement;
import org.eclipse.bpmn2.Process;
import org.eclipse.bpmn2.RootElement;
import org.eclipse.bpmn2.SubProcess;
import org.eclipse.emf.ecore.util.FeatureMap;
import org.eclipse.emf.ecore.util.FeatureMap.Entry;
import org.eclipse.emf.ecore.xml.type.AnyType;

import eu.learnpad.verification.plugin.bpmn.guideline.Messages;
import eu.learnpad.verification.plugin.bpmn.guideline.impl.abstractGuideline;
import eu.learnpad.verification.plugin.utils.ElementID;

public class ConsistentUsageEndEvents extends abstractGuideline{


    public ConsistentUsageEndEvents(Definitions diagram, Locale l){
        super(diagram,l);
        this.l=l;
        this.id = "14"; //$NON-NLS-1$
        this.Description = Messages.getString("ConsistentUsageEndEvents.Description",l); //$NON-NLS-1$
        this.Name = Messages.getString("ConsistentUsageEndEvents.Name",l); //$NON-NLS-1$


    }

    @Override
    protected void findGL(Definitions diagram) {
        StringBuilder temp = new StringBuilder();
        Collection<FlowElement> elementsBPMNtemp = new ArrayList<FlowElement>();
        Collection<ElementID> Elementstemp = new ArrayList<ElementID>();
        boolean flag=false;
    
        
        for (RootElement rootElement : diagram.getRootElements()) {
            if (rootElement instanceof Process) {
                Process process = (Process) rootElement;
                //System.out.format("Found a process: %s\n", process.getName());
                int num = 0;
                IDProcess = process.getId();
                for (FlowElement fe : process.getFlowElements()) {
                    if(fe instanceof SubProcess){
                        SubProcess sub = (SubProcess) fe;
                        //System.out.format("Found a SubProcess: %s\n", sub.getName());
                    //    this.searchSubProcess(sub);
                    }else
                        if (fe instanceof EndEvent) {
                            num++;
                            
                                
                                
                                elementsBPMNtemp.add(fe);
                                String name = fe.getName()!=null? fe.getName() : Messages.getString("Generic.LabelEmpty",l);  //$NON-NLS-1$
                                Elementstemp.add(new ElementID(fe.getId(),IDProcess,name));
                                temp.append("Name=" +name + " ID=" + fe.getId() //$NON-NLS-1$ //$NON-NLS-2$
                                        + "; "); //$NON-NLS-1$
                            
                        } 
                }
                if(num>1){
                    Collection<FlowElement> removeBPMNtemps = new ArrayList<FlowElement>();
                    for( FlowElement e :elementsBPMNtemp){
                        boolean flags = false;
                        String name = e.getName();
                        if(name==null)
                             name = getName(e);
                        if(name!=null)
                        for( FlowElement ee :elementsBPMNtemp){
                            if(!ee.equals(e)){
                                String  namee = ee.getName();
                                if(namee==null)
                                     namee = getName(ee);
                                if(namee!=null)
                                if(name.equals(namee)){
                                    flags = true;
                                }
                            }
                            
                        }
                        if(!flags){
                            removeBPMNtemps.add(e);
                        }
                    }
                    elementsBPMNtemp.removeAll(removeBPMNtemps);
                    if(!elementsBPMNtemp.isEmpty()){
                    flag=true;
                    }
                }else{
                    elementsBPMNtemp = new ArrayList<FlowElement>();
                    Elementstemp = new ArrayList<ElementID>();
                }
            }
        }
        if (flag) {
            elementsBPMN.addAll(elementsBPMNtemp);
            setAllElements(Elementstemp);
            this.Suggestion += Messages.getString("ConsistentUsageEndEvents.SuggestionKO",l); //$NON-NLS-1$
            this.status = false;
        }else{
            this.status = true;
            this.Suggestion += Messages.getString("ConsistentUsageEndEvents.SuggestionOK",l); //$NON-NLS-1$
        }
    }

    protected void searchSubProcess(SubProcess sub){
        StringBuilder temp = new StringBuilder();
        Collection<FlowElement> elementsBPMNtemp = new ArrayList<FlowElement>();
        Collection<ElementID> Elementstemp = new ArrayList<ElementID>();
        int num = 0;
        for ( FlowElement fe : sub.getFlowElements()) {
            if(fe instanceof SubProcess){
                SubProcess ssub = (SubProcess) fe;
                //System.out.format("Found a SubProcess: %s\n", ssub.getName());
                this.searchSubProcess(ssub);
            }else
            if (fe instanceof EndEvent) {
                
                
                //System.out.println(fe.eClass().getName() + ": name="+ fe.getName() + " ID=" + fe.getId());
                num++;
                
                    elementsBPMNtemp.add(fe);
                    
                    String name = fe.getName()!=null? fe.getName() : Messages.getString("Generic.LabelEmpty",l);  //$NON-NLS-1$
                    Elementstemp.add(new ElementID(fe.getId(),IDProcess,name));
                    temp.append(" Name=" + name + " ID=" + fe.getId() //$NON-NLS-1$ //$NON-NLS-2$
                            + "; "); //$NON-NLS-1$
                
            
            }
        }
        if ( num>1) {
            elementsBPMN.addAll(elementsBPMNtemp);
            setAllElements(Elementstemp);
            this.Suggestion += Messages.getString("ConsistentUsageEndEvents.SuggestionSubprocessKO",l)+sub.getName()+" "; //$NON-NLS-1$ //$NON-NLS-2$
            this.status = false;
        }
        
        
    }
    
    
    public String getName(FlowElement fe){
        List<ExtensionAttributeValue> Listed = fe.getExtensionValues();
        for(ExtensionAttributeValue ed :Listed){
            FeatureMap val = ed.getValue();
            for(int d=0;d<val.size();d++){
                Entry elem = val.get(d);
                AnyType obj = (AnyType) elem.getValue();
                FeatureMap any = obj.getAny();
                for(int s=0;s<any.size();s++){
                    Entry entry = any.get(s);
                    entry.getValue();
                    AnyType objt = (AnyType) entry.getValue();
                    FeatureMap anyt = objt.getAnyAttribute();
                    Entry nameex = anyt.get(0);
                    if(nameex.getValue().equals("Representation")){
                        String descrpt = objt.getMixed().get(0).getValue().toString();
                        return descrpt;
                        /*if(descrpt.equals("without name")){
                            flag=true;
                        }*/
                    }
                //    System.out.println();
                }

            }

        }
        return null;
    }

}