pAGenerateCode.java

package com.proalpha.pds.templates.controller;
 
import com.openedge.pdt.core.template.TemplateGenerationException;
import com.proalpha.pds.templates.jet.IpaTemplateGenerator;
 
import java.util.Map;
 
import org.eclipse.core.runtime.Platform;
import org.osgi.framework.Bundle;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
 
public class pAGenerateCode {
 
    private static final Logger logger = LoggerFactory.getLogger(pAGenerateCode.class);
    private static final String COM_PROALPHA_PDS_TEMPLATES = "com.proalpha.pds.templates";
    private static final String JET_FOLDER = "jet.trunk";
 
    private boolean classloaded = false;
    private IpaTemplateGenerator template = null;
    private String templatename;
 
    public pAGenerateCode(String templatename) {
        this.templatename = templatename;
 
    }
 
    public void setTemplateGenerator() {
 
        String templatepath;
 
        Bundle bundle = Platform.getBundle(COM_PROALPHA_PDS_TEMPLATES);
        templatepath = COM_PROALPHA_PDS_TEMPLATES + "." + JET_FOLDER + "." + this.templatename;
        logger.debug("Templatepath is: {}", templatepath);
        try {
            Class<?> templateClass = bundle.loadClass(templatepath);
            this.template = (IpaTemplateGenerator) templateClass.newInstance();
            classloaded = true;
 
        } catch (ClassNotFoundException | InstantiationException | IllegalAccessException e) {
            logger.error(e.getMessage(), e);
        }
 
    }
 
    public String generateFile(Map<String, Object> wizardSettings) {
 
        if (!classloaded) {
            this.setTemplateGenerator();
        }
 
        try {
            return this.template.generate(wizardSettings);
        } catch (TemplateGenerationException e) {
            logger.error(e.getMessage(), e);
            return "";
        }
 
    }
 
}