NamespaceStack

java.lang.Object
- org.apache.maven.archetype.common.util.NamespaceStack

Direct Known Subclasses:

XMLOutputter.NamespaceStack
```
class NamespaceStack
extends java.lang.Object
```
A non-public utility class used by XMLOutputter to manage namespaces in a JDOM Document during output.

Field Summary

Fields
Modifier and Type Field Description

private java.util.Stack<java.lang.String> prefixes
The prefixes available

private java.util.Stack<java.lang.String> uris
The URIs available

Constructor Summary

Constructors
Constructor Description

NamespaceStack()
This creates the needed storage.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`getURI(java.lang.String prefix)`	Given a prefix, this will return the namespace URI most rencently (topmost) associated with that prefix.
`java.lang.String`	`pop()`	This will remove the topmost (most recently added) `Namespace`, and return its prefix.
`void`	`push(org.jdom.Namespace ns)`	This will add a new `Namespace` to those currently available.
`int`	`size()`	This returns the number of available namespaces.
`java.lang.String`	`toString()`	This will print out the size and current stack, from the most recently added `Namespace` to the "oldest," all to `System.out`.

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

- Field Detail
  - prefixes
```
private java.util.Stack<java.lang.String> prefixes
```
    The prefixes available
  - uris
```
private java.util.Stack<java.lang.String> uris
```
    The URIs available
- Constructor Detail
  - NamespaceStack
```
NamespaceStack()
```
    This creates the needed storage.
- Method Detail
  - push
```
public void push(org.jdom.Namespace ns)
```
    This will add a new Namespace to those currently available.
    
    Parameters:
    
    ns - Namespace to add.
  - pop
```
public java.lang.String pop()
```
    This will remove the topmost (most recently added) Namespace, and return its prefix.
    
    Returns:
    
    String - the popped namespace prefix.
  - size
```
public int size()
```
    This returns the number of available namespaces.
    
    Returns:
    
    int - size of the namespace stack.
  - getURI
```
public java.lang.String getURI(java.lang.String prefix)
```
    Given a prefix, this will return the namespace URI most rencently (topmost) associated with that prefix.
    
    Parameters:
    
    prefix - String namespace prefix.
    
    Returns:
    
    String - the namespace URI for that prefix.
  - toString
```
public java.lang.String toString()
```
    This will print out the size and current stack, from the most recently added Namespace to the "oldest," all to System.out.
    
    Overrides:
    
    toString in class java.lang.Object