package pt.utl.ist.analysis;

import java.util.List;

import pt.ist.fenixframework.FenixFramework;
import dml.DomainModel;

public class DomainModelInfo {
    private DomainModel domainModel = null;

    public DomainModelInfo(List<String> dmlFiles) {
	this(dmlFiles.toArray(new String[dmlFiles.size()]));
    }

    public DomainModelInfo(String[] dmlFiles) {
	this.domainModel = FenixFramework.getDomainModel();
    }

    public boolean isDomainBaseClass(String name) {
	return ((domainModel != null) && name.endsWith("_Base") && (domainModel.findClass(name.substring(0, name.length() - 5)) != null));
    }

    public boolean isDomainNonBaseClass(String name) {
	return ((domainModel != null) && (domainModel.findClass(name) != null));
    }

    public boolean isDomainClass(String name) {
	return isDomainNonBaseClass(name) || isDomainBaseClass(name);
    }

    public boolean isInterface(String name) {
	if (domainModel != null) {
	    // The pos of the first char is one plus the pos of the last dot
	    // if no dot exists, then it is 0, which is (-1 + 1)
	    int posFirstChar = name.lastIndexOf('.') + 1;
	    if (name.charAt(posFirstChar) == 'I') {
		String className = name.substring(0, posFirstChar) + name.substring(posFirstChar + 1);
		return (domainModel.findClass(className) != null);
	    }
	}
	return false;
    }

    public boolean belongsToDomainModel(String name) {
	return isDomainNonBaseClass(name) || isDomainBaseClass(name) || isInterface(name);
    }
}