aiml/org.eclipse.papyrus.aiml.gen.keras/src/org/eclipse/papyrus/aiml/gen/keras/GenCheck.xtend

package org.eclipse.papyrus.aiml.gen.keras

import org.eclipse.papyrus.aiml.profile.AIML.Module.Model
import java.util.HashSet
import org.eclipse.jface.dialogs.MessageDialog
import org.eclipse.swt.widgets.Display

class GenCheck {
	/**
	 * return true if Null for each type
	 */
	static def isNull(Object value) {
		return value === null 
	}	 

	/**
	 * return true if Null for each type
	 */
	static def isFalseBoolean(Boolean value) {
		return value.booleanValue === Boolean.FALSE
	}	 
	/**
	 * return true if Null or string value is empty
	 */
	static def isNullOrEmptyForString(String value) {
		return value === null || value.length == 0 || value === "null"
	}
	
	static def isZeroForString(String value) {
		return value === "0.0" || value ==="0" 
	}
	
	static def isZeroForStringL(String value) {
		return value.equals("0.0") || value.equals("0") 
	}
	/**
	 * return true if string value is equal to false
	 */
	static def isFalseForString(String value) {
		return value !== null && value.equals("false")
	}

	/**
	 * collect the number of layers in the model
	 */
	static def findNbrOfLayer(Model l) {
		var nbr_lay = 0
		for (layer : l.base_Class.ownedAttributes) {
			l.getClass().getSimpleName()
			nbr_lay = nbr_lay + 1
		}
		return nbr_lay
	}

	static def findNbrOfInformationFLowPara(Model l) {
		var nbrInformationFlowFinal = 0
		var nbrInformationFlowByLayer = 0
		
		for (layer : l.base_Class.ownedAttributes) {
			
			nbrInformationFlowByLayer=layer.getTargetDirectedRelationships().length
			
			if (nbrInformationFlowByLayer>nbrInformationFlowFinal){
				nbrInformationFlowFinal=nbrInformationFlowByLayer
			}
				
		}
		
		if (nbrInformationFlowFinal>1){
				MessageDialog.openWarning(Display.current.activeShell, "Warning Message : InformationFlow ",
				"NOT SUPPORTED : InformationFLow parallelization (Double entry) ");
				
				return 0

		} else {
			return 1
		}
	
	}
			
	static def findNbrOfInformationFLowMissing(ModuleInfo mi) {

		System.err.println("module info list : " + mi.layersInput.toList)

		var HashSet hs = new HashSet<String>();
		hs.addAll(mi.layersInput.toList);
		var int totalDuplicates = mi.layersInput.toList.size() - hs.size();

		//MessageDialog.openWarning(Display.current.activeShell, "sdfsd", "warning ...");
		//Activator.log.info("sdfsd");

		if (totalDuplicates !== 0) {
			MessageDialog.openWarning(Display.current.activeShell, "Warning Message : InformationFlow ",
				"NOT SUPPORTED :  Missing InformationFlow Connection");
			return 0

		} else {
			return 1
		}
	}	
}