FileManager

java.lang.Object
- org.apache.maven.jxr.pacman.FileManager

```
public class FileManager
extends java.lang.Object
```
Singleton that handles holding references to JavaFiles. This allows Alexandria to lookup and see if a file has already been parsed out and then it can load the information from memory instead of reparsing the file.

Note. This assumes that the file will not be modified on disk while Alexandria is running.

Field Summary

Fields
Modifier and Type Field Description

private java.lang.String encoding

private java.util.Map<java.nio.file.Path,JavaFile> files

Constructor Summary

Constructors
Constructor Description

FileManager()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addFile(JavaFile file)`	Add a file to this file manager.
`java.lang.String`	`getEncoding()`	Gets the encoding of source files.
`JavaFile`	`getFile(java.nio.file.Path path)`	Gets a file from its name. If the file does not exist within the FileManager, creates a new one and returns it.
`void`	`setEncoding(java.lang.String encoding)`	Sets the encoding of source files.

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

- Field Detail
  - files
```
private java.util.Map<java.nio.file.Path,JavaFile> files
```
  - encoding
```
private java.lang.String encoding
```
- Constructor Detail
  - FileManager
```
public FileManager()
```
- Method Detail
  - getFile
```
public JavaFile getFile(java.nio.file.Path path)
                 throws java.io.IOException
```
    Gets a file from its name.
    If the file does not exist within the FileManager, creates a new one and returns it.
    
    Parameters:
    
    path - path of the file
    
    Returns:
    
    the JavaFile meta object for the specified file
    
    Throws:
    
    java.io.IOException - on parsing failure
  - addFile
```
public void addFile(JavaFile file)
```
    Add a file to this file manager.
    
    Parameters:
    
    file - file to add
  - setEncoding
```
public void setEncoding(java.lang.String encoding)
```
    Sets the encoding of source files.
    
    Parameters:
    
    encoding - encoding of source files
  - getEncoding
```
public java.lang.String getEncoding()
```
    Gets the encoding of source files.
    
    Returns:
    
    encoding