TemplatesUtils.java

package com.proalpha.pds.templates.helper;
 
import java.util.regex.Matcher;
import java.util.regex.Pattern;
 
import com.openedge.core.metadata.DataTypes;
import com.openedge.core.metadata.IDataType;
import com.openedge.core.reflect.IParameter;
 
public class TemplatesUtils {
 
    public static String generateReturnStatement(String returnType,
            String returnValue, String NL) {
        StringBuilder buf = new StringBuilder();
        if (!isVoid(returnType)) {
            buf.append("RETURN ");
            buf.append(returnValue);
            buf.append(".");
        }
        buf.append(NL);
        return buf.toString();
    }
 
    public static String generateReturnVariableComment(String returnType,
            String returnValue, String NL) {
        StringBuilder buf = new StringBuilder();
        if (!isVoid(returnType)) {
            buf.append("/* ");
            buf.append(returnValue);
            buf.append(" method return value                                       */");
        }
 
        return buf.toString();
    }
 
    public static String generateReturnVariable(String returnType,
            String returnValue, String NL, Integer extent) {
        StringBuilder buf = new StringBuilder();
        if (!isVoid(returnType)) {
            buf.append("DEFINE VARIABLE ");
            buf.append(returnValue);
            buf.append(" AS ");
            buf.append(returnType);
            buf.append(" NO-UNDO");
            if (extent != 0)
                buf.append(" EXTENT");
            if (extent > 0) {
                buf.append(" ");
                buf.append("<EnterExtentValueHere>");
            }
            buf.append(".");
        }
        return buf.toString();
    }
 
    public static String generateParameter(IParameter parameter, String NL) {
        StringBuilder buf = new StringBuilder();
 
        buf.append(parameter.getMode());
        buf.append(" ");
        buf.append(parameter.getName());
        buf.append(" AS ");
        buf.append(parameter.getDataType());
        if (parameter.getExtent() != 0)
            buf.append(" EXTENT");
        if (parameter.getExtent() > 0) {
            buf.append(" ");
            buf.append("<EnterExtentValueHere>");
        }
 
        return buf.toString();
    }
 
    private static Boolean isVoid(String returnType) {
        IDataType dataType = DataTypes.getDataType(returnType);
        return (dataType != null && dataType.equals(DataTypes.VOID));
    }
 
    public static Boolean isFileUserExitInclude(String fileName) {
        Pattern pattern = Pattern.compile(".*\\..{1}x.{1}",
                Pattern.CASE_INSENSITIVE);
        Matcher matcher = pattern.matcher(fileName);
 
        return matcher.matches();
    }
}