Examples of freemarker.core.Environment$NumberFormatKey

freemarker.core.Environment
Object that represents the runtime environment during template processing. For every invocation of a Template.process() method, a new instance of this object is created, and then discarded when process() returns. This object stores the set of temporary variables created by the template, the value of settings set by the template, the reference to the data model root, etc. Everything that is needed to fulfill the template processing job.
Data models that need to access the Environment object that represents the template processing on the current thread can use the {@link #getCurrentEnvironment()} method.
If you need to modify or read this object before or after the process call, use {@link Template#createProcessingEnvironment(Object rootMap,Writer out,ObjectWrapper wrapper)} @author Jonathan Revusky @author Attila Szegedi

  public void render(String template, ValueStack stack, Writer writer, Component component)
      throws Exception {
    SimpleHash model = buildModel(stack, component);
    Object prevTag = model.get("tag");
    model.put("tag", component);
    Environment env = getEnvironment(template, stack, model, writer);
    env.process();
    if (null != prevTag) {
      model.put("tag", prevTag);
    }
  }

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    Map<String, Environment> envs = (Map<String, Environment>) stack.getContext().get(UI_ENV_CACHE);
    if (null == envs) {
      envs = CollectUtils.newHashMap();
      stack.getContext().put(UI_ENV_CACHE, envs);
    }
    Environment env = envs.get(templateName);
    if (null == env) {
      try {
        Template template = loadTemplate(templateName);
        env = template.createProcessingEnvironment(model, writer);
        envs.put(templateName, env);
      } catch (ParseException pe) {
        throw pe;
      }
    } else {
      env.setOut(writer);
    }
    return env;
  }

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            }
        }
    };


    static Template getTemplate(String systemId) throws IOException {
        Environment env = Environment.getCurrentEnvironment();
        String encoding = env.getTemplate().getEncoding();
        if (encoding == null) {
            encoding = env.getConfiguration().getEncoding(env.getLocale());
        }
        String templatePath = env.getTemplate().getName();
        int lastSlash = templatePath.lastIndexOf('/');
        templatePath = lastSlash == -1 ? "" : templatePath.substring(0, lastSlash + 1);
        systemId = TemplateCache.getFullTemplatePath(env, templatePath, systemId);
        Template raw = env.getConfiguration().getTemplate(systemId, env.getLocale(), encoding, false);
        return raw;
    }

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    String getQualifiedName() {
        String nsURI = node.getNamespaceURI();
        if (nsURI == null || nsURI.equals(""))
            return node.getNodeName();
        Environment env = Environment.getCurrentEnvironment();
        String defaultNS = env.getDefaultNS();
        String prefix = null;
        if (nsURI.equals(defaultNS)) {
            prefix = "D";
        } else {
            prefix = env.getPrefixForNamespace(nsURI);
        }
        if (prefix == null) {
            return null;
        }
        return prefix + ":" + node.getLocalName();

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        String nodeName = getNodeName();
        String nsURI = getNodeNamespace();
        if (nsURI == null || nsURI.length() == 0) {
            return nodeName;
        }
        Environment env = Environment.getCurrentEnvironment();
        String defaultNS = env.getDefaultNS();
        String prefix;
        if (defaultNS != null && defaultNS.equals(nsURI)) {
            prefix = Template.DEFAULT_NAMESPACE_PREFIX;
        } else {
            prefix = env.getPrefixForNamespace(nsURI);
            
        }
        if (prefix == null) {
            return null; // We have no qualified name, because there is no prefix mapping
        }

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        NodeListModel result = new NodeListModel(contextNode);
        int size = size();
        if (size == 0) {
            return result;
        }
        Environment env = Environment.getCurrentEnvironment();
        for (int i = 0; i<size; i++) {
            NodeModel nm = (NodeModel) get(i);
            if (nm instanceof ElementModel) {
                if (((ElementModel) nm).matchesName(name, env)) {
                    result.add(nm);

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abstract public class LocalizedString implements TemplateScalarModel {
  
  
  public String getAsString() throws TemplateModelException {
    Environment env = Environment.getCurrentEnvironment();
    Locale locale = env.getLocale();
    return getLocalizedString(locale);
  }

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        if(varName == null) {
            throw new TemplateModelException("'var' or 'local' or 'global' parameter evaluates to null string");
        }


        final StringBuffer buf = new StringBuffer();
        final Environment env = Environment.getCurrentEnvironment();
        final boolean localVar = local;
        final boolean globalVar = global;


        return new Writer() {


            public void write(char cbuf[], int off, int len) {
                buf.append(cbuf, off, len);
            }


            public void flush() throws IOException {
                out.flush();
            }


            public void close() throws IOException {
                SimpleScalar result = new SimpleScalar(buf.toString());
                try {
                    if (localVar) {
                        env.setLocalVariable(varName, result);
                    } else if (globalVar) {
                        env.setGlobalVariable(varName, result);
                    }
                    else {
                        if (nsModel == null) {
                            env.setVariable(varName, result);
                        } else {
                            ((Environment.Namespace) nsModel).put(varName, result);
                        }
                    }
                } catch (java.lang.IllegalStateException ise) { // if somebody uses 'local' outside a macro

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    public static Object premissiveUnwrap(TemplateModel model) throws TemplateModelException {
        return unwrap(model, true);
    }
    
    private static Object unwrap(TemplateModel model, boolean permissive) throws TemplateModelException {
        Environment env = Environment.getCurrentEnvironment();
        TemplateModel nullModel = null;
        if(env != null) {
            ObjectWrapper wrapper = env.getObjectWrapper();
            if(wrapper != null) {
                nullModel = wrapper.wrap(null);
            }
        }
        return unwrap(model, nullModel, permissive);

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{
    public Writer getWriter(final Writer out,
                            final Map args)
    {
        final StringBuffer buf = new StringBuffer();
        final Environment env = Environment.getCurrentEnvironment();
        return new Writer() {
            public void write(char cbuf[], int off, int len) {
                buf.append(cbuf, off, len);
            }

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