?? velocityfactory.java
字號:
package com.easyjf.web.tools;
import java.util.Properties;
import org.apache.velocity.Template;
import org.apache.velocity.app.VelocityEngine;
public class VelocityFactory {
private static VelocityEngine ve;
private VelocityFactory() {
}
private static VelocityEngine getVEngine(String templateDir)
{
if(ve==null)doInit(templateDir);
return ve;
}
private static void doInit(String templateDir)
{
Properties p = new Properties();
ve=new VelocityEngine();
p.setProperty("file.resource.loader.path",templateDir);
try
{
ve.init(p);
}
catch(Exception e)
{
System.out.println("初努化錯誤:"+e);
}
}
public static VelocityEngine getVelocityEngine(String templateDir) {
Properties p = new Properties();
VelocityEngine ve = new VelocityEngine();
p.setProperty("file.resource.loader.path", templateDir);
try {
ve.init(p);
} catch (Exception e) {
System.out.println("初努化錯誤:" + e);
}
return ve;
}
public static Template getTemplate(String templateDir, String fileName) {
return getTemplate(templateDir, fileName, "utf-8");
}
public static Template getTemplate(String templateDir, String fileName,
String encoding) {
Template template = null;
try {
template = getVEngine(templateDir).getTemplate(fileName,
encoding);
} catch (Exception e) {
e.printStackTrace();
}
return template;
}
}
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