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package net.admin4j.util; |
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import java.io.File; |
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import java.io.IOException; |
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import java.util.Map; |
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import net.admin4j.config.Admin4JConfiguration; |
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import net.admin4j.deps.commons.lang3.SystemUtils; |
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import net.admin4j.deps.commons.lang3.Validate; |
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import freemarker.ext.beans.BeansWrapper; |
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import freemarker.template.Configuration; |
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import freemarker.template.DefaultObjectWrapper; |
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import freemarker.template.Template; |
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import freemarker.template.TemplateModelException; |
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import freemarker.template.TemplateScalarModel; |
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35 | 0 | public class FreemarkerUtils { |
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@SuppressWarnings("rawtypes") |
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public static Template createConfiguredTemplate(Class templateLoadingClass, String templateName) |
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throws IOException { |
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Validate.notNull(templateLoadingClass, "Null templateLoadingClass not allowed."); |
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Validate.notEmpty(templateName, "Null or blank templateName not allowed."); |
42 | 258 | Configuration cfg = new Configuration(); |
43 | 258 | if (Admin4JConfiguration.getBaseFreemarkerTemplateDirectory() == null) { |
44 | 258 | cfg.setClassForTemplateLoading(templateLoadingClass, ""); |
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} |
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else { |
47 | 0 | StringBuffer dirName = new StringBuffer(Admin4JConfiguration.getBaseFreemarkerTemplateDirectory().getAbsolutePath()); |
48 | 0 | if ( !dirName.toString().endsWith(SystemUtils.FILE_SEPARATOR) ) { |
49 | 0 | dirName.append(SystemUtils.FILE_SEPARATOR); |
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} |
51 | 0 | dirName.append(templateLoadingClass.getPackage().getName().replace('.', SystemUtils.FILE_SEPARATOR.charAt(0))); |
52 | 0 | cfg.setDirectoryForTemplateLoading( new File(dirName.toString())); |
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} |
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55 | 258 | DefaultObjectWrapper myObjWrapper = new DefaultObjectWrapper(); |
56 | 258 | myObjWrapper.setNullModel(TemplateScalarModel.EMPTY_STRING); |
57 | 258 | cfg.setObjectWrapper(myObjWrapper); |
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59 | 258 | Template temp = cfg.getTemplate(templateName); |
60 | 258 | return temp; |
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} |
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public static void addConfiguration(Map<String, Object> variableMap) { |
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try { |
65 | 9 | variableMap.put("configuration", BeansWrapper.getDefaultInstance().getStaticModels().get("net.admin4j.config.Admin4JConfiguration")); |
66 | 0 | } catch (TemplateModelException e) { |
67 | 0 | throw new Admin4jRuntimeException(e); |
68 | 9 | } |
69 | 9 | } |
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} |