public  void addText(String text) 
{
        this.text = getProject().replaceProperties(text);
}

Set the script text.

 public Object createDynamicElement(String name) 
{
        List nestedElementList = (List) nestedElementMap.get(name);
        if (nestedElementList == null) {
            nestedElementList = new ArrayList();
            nestedElementMap.put(name, nestedElementList);
        }
        Object element = getScript().createNestedElement(name);
        nestedElementList.add(element);
        return element;
}

Create a nested element

 public  void execute() 
{
                       
        getScript().executeScript(attributes, nestedElementMap, this);
}

Locate the script defining task and execute the script by passing control to it

 public  void fail(String message) 
{
        throw new BuildException(message);
}

Utility method for nested scripts; throws a BuildException with the given message.

 public String getText() 
{
        return text;
}

get the text of this element; may be null

 public  void setDynamicAttribute(String name,
    String value) 
{
        ScriptDef definition = getScript();
        if (!definition.isAttributeSupported(name)) {
                throw new BuildException("< " + getTaskType()
                    + " > does not support the \"" + name + "\" attribute");
        }
        attributes.put(name, value);
}

Set a task attribute