Examples of jodd.util.StringTemplateParser$MacroResolver

jodd.util.StringTemplateParser
Macro value resolver.


  /**
   * Processes input JSP content and replace macros.
   */
  public String process(String input) {
    StringTemplateParser tagParser = createStringTemplateParser();


    return tagParser.parse(input, new StringTemplateParser.MacroResolver() {
      public String resolve(String macro) {
        HtmlTag htmlTag = new HtmlTag("<" + macro + "/>");
        String tagName = htmlTag.getTagName();


        String macroBody = loadMacro(tagName);

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  /**
   * Creates new string template parser.
   */
  protected StringTemplateParser createStringTemplateParser() {
    StringTemplateParser tagParser = new StringTemplateParser();
    tagParser.setMacroStart("<" + tagPrefix);
    tagParser.setMacroEnd("/>");
    tagParser.setEscapeChar((char) 0);
    return tagParser;
  }

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   * There are two ways how macros can be resolved: using active profiles
   * or using a profile of a property that is being resolved.
   */
  public void resolveMacros(String[] activeProfiles) {
    // create string template parser that will be used internally
    StringTemplateParser stringTemplateParser = new StringTemplateParser();
    stringTemplateParser.setResolveEscapes(false);


    if (!ignoreMissingMacros) {
      stringTemplateParser.setReplaceMissingKey(false);
    } else {
      stringTemplateParser.setReplaceMissingKey(true);
      stringTemplateParser.setMissingKeyReplacement(StringPool.EMPTY);
    }


    // start parsing
    int loopCount = 0;
    while (loopCount++ < MAX_INNER_MACROS) {

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  /**
   * Resolves all macros in this props set. Called on property lookup.
   */
  public String resolveMacros(String value, final String... profiles) {
    // create string template parser that will be used internally
    StringTemplateParser stringTemplateParser = new StringTemplateParser();
    stringTemplateParser.setResolveEscapes(false);


    if (!ignoreMissingMacros) {
      stringTemplateParser.setReplaceMissingKey(false);
    } else {
      stringTemplateParser.setReplaceMissingKey(true);
      stringTemplateParser.setMissingKeyReplacement(StringPool.EMPTY);
    }


    final StringTemplateParser.MacroResolver macroResolver = new StringTemplateParser.MacroResolver() {
      public String resolve(String macroName) {
        String[] lookupProfiles = profiles;


        int leftIndex = macroName.indexOf('<');
        if (leftIndex != -1) {
          int rightIndex = macroName.indexOf('>');


          String profiles = macroName.substring(leftIndex + 1, rightIndex);
          macroName = macroName.substring(0, leftIndex).concat(macroName.substring(rightIndex + 1));


          lookupProfiles = StringUtil.splitc(profiles, ',');


          StringUtil.trimAll(lookupProfiles);
        }


        return lookupValue(macroName, lookupProfiles);
      }
    };


    // start parsing
    int loopCount = 0;


    while (loopCount++ < MAX_INNER_MACROS) {
      final String newValue = stringTemplateParser.parse(value, macroResolver);


      if (newValue.equals(value)) {
        break;
      }

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Related Classes of jodd.util.StringTemplateParser$MacroResolver

jodd.joy.jspp.Jspp

jodd.props.PropsData

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