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templates can be loaded from webapp context or classpath

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This commit is contained in:
Sebastian Sdorra
2012-04-30 13:40:44 +02:00
parent fd78ec5b7e
commit a8a1be7585
1 changed files with 19 additions and 2 deletions
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21
scm-webapp/src/main/java/sonia/scm/template/FreemarkerTemplateHandler.java
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@@ -38,6 +38,11 @@ package sonia.scm.template;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import freemarker.cache.ClassTemplateLoader;
import freemarker.cache.MultiTemplateLoader;
import freemarker.cache.TemplateLoader;
import freemarker.cache.WebappTemplateLoader;
import freemarker.template.Configuration;
import freemarker.template.Template;
import freemarker.template.TemplateException;
@@ -64,6 +69,9 @@ import javax.servlet.ServletContext;
public class FreemarkerTemplateHandler implements TemplateHandler
{
/** Field description */
public static final String DIRECTORY_CLASS_TEMPLATES = "/templates";
/** Field description */
public static final String DIRECTORY_TEMPLATES = "/";
@@ -89,9 +97,18 @@ public class FreemarkerTemplateHandler implements TemplateHandler
public FreemarkerTemplateHandler(ServletContext servletContext)
{
configuration = new Configuration();
configuration.setServletContextForTemplateLoading(servletContext,
DIRECTORY_TEMPLATES);
configuration.setEncoding(Locale.ENGLISH, ENCODING);
//J-
configuration.setTemplateLoader(
new MultiTemplateLoader(
new TemplateLoader[] {
new WebappTemplateLoader(servletContext, DIRECTORY_TEMPLATES),
new ClassTemplateLoader(FreemarkerTemplateHandler.class,
DIRECTORY_CLASS_TEMPLATES)
}
)
);
//J+
}
//~--- methods --------------------------------------------------------------