AbstractMacro

java.lang.Object
- org.apache.maven.doxia.macro.AbstractMacro

All Implemented Interfaces:

org.apache.maven.doxia.logging.LogEnabled, Macro

Direct Known Subclasses:

EchoMacro, SnippetMacro, SsiMacro, SwfMacro, TocMacro
```
public abstract class AbstractMacro
extends java.lang.Object
implements Macro
```
Abstract base class to execute Macro.

Since:

1.0

Version:

$Id: AbstractMacro.java 1726411 2016-01-23 16:34:09Z hboutemy $

Author:

Jason van Zyl

Field Summary
- Fields inherited from interface org.apache.maven.doxia.macro.Macro
  EOL, ROLE

Constructor Summary

Constructors
Constructor Description

AbstractMacro()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`enableLogging(org.apache.maven.doxia.logging.Log log)`
`protected static org.apache.maven.doxia.sink.SinkEventAttributes`	`getAttributesFromMap(java.util.Map<?,?> parameters)`	Convert the Map of macro parameters to an AttributeSet.
`protected org.apache.maven.doxia.logging.Log`	`getLog()`	Returns a logger for this macro.
`protected void`	`required(java.lang.String paramName, java.lang.String paramValue)`	Check if the given parameter is required.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.maven.doxia.macro.Macro
execute

- Constructor Detail
  - AbstractMacro
```
public AbstractMacro()
```
- Method Detail
  - enableLogging
```
public void enableLogging(org.apache.maven.doxia.logging.Log log)
```
    Specified by:
    
    enableLogging in interface org.apache.maven.doxia.logging.LogEnabled
  - getLog
```
protected org.apache.maven.doxia.logging.Log getLog()
```
    Returns a logger for this macro. If no logger has been configured, a new SystemStreamLog is returned.
    
    Returns:
    
    Log
    
    Since:
    
    1.1
  - required
```
protected void required(java.lang.String paramName,
                        java.lang.String paramValue)
```
    Check if the given parameter is required. Throws an IllegalArgumentException if paramValue is null or empty.
    
    Parameters:
    
    paramName - The name of the parameter to check.
    
    paramValue - The parameter value.
    
    Since:
    
    1.1
  - getAttributesFromMap
```
protected static org.apache.maven.doxia.sink.SinkEventAttributes getAttributesFromMap(java.util.Map<?,?> parameters)
```
    Convert the Map of macro parameters to an AttributeSet. No check of validity is done, all parameters are added.
    
    Parameters:
    
    parameters - the macro parameters.
    
    Returns:
    
    a SinkEventAttributeSet containing the same parameters, or null if parameters is null.
    
    Since:
    
    1.1.1.