CatalogTreeModel (JMRI API)

java.lang.Object
- javax.swing.tree.DefaultTreeModel
- - jmri.jmrit.catalog.CatalogTreeModel

All Implemented Interfaces:

java.io.Serializable, javax.swing.tree.TreeModel, InstanceManagerAutoDefault
```
public class CatalogTreeModel
extends javax.swing.tree.DefaultTreeModel
implements InstanceManagerAutoDefault
```
TreeModel used by CatalogPane to create a tree of resources.
Accessed via the instance() member, as we expect to have only one of these models.
The tree has two top-level visible nodes. One, "icons", represents the contents of the icons directory in the resources tree in the .jar file. The other, "files", is all files found in the "resources" filetree in the preferences directory. Note that this means that files in the distribution directory are _not_ included.
As a special case "simplification", the catalog tree will not contain CVS directories, or files whose name starts with a "."

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`(package private) javax.swing.tree.DefaultMutableTreeNode`	`dRoot`
`(package private) static java.lang.String`	`fileRoot`
`(package private) static java.lang.String`	`resourceRoot`	Starting point in the .jar file for the "icons" part of the tree

Fields inherited from class javax.swing.tree.DefaultTreeModel
asksAllowsChildren, listenerList, root

Constructor Summary

Constructors
Constructor Description

CatalogTreeModel()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`(package private) void`	`insertFileNodes(java.lang.String name, java.lang.String path, javax.swing.tree.DefaultMutableTreeNode parent)`	Recursively add a representation of the files below a particular file
`(package private) void`	`insertResourceNodes(java.lang.String pName, java.lang.String pPath, javax.swing.tree.DefaultMutableTreeNode pParent)`	Recursively add a representation of the resources below a particular resource

Methods inherited from class javax.swing.tree.DefaultTreeModel
addTreeModelListener, asksAllowsChildren, fireTreeNodesChanged, fireTreeNodesInserted, fireTreeNodesRemoved, fireTreeStructureChanged, getChild, getChildCount, getIndexOfChild, getListeners, getPathToRoot, getPathToRoot, getRoot, getTreeModelListeners, insertNodeInto, isLeaf, nodeChanged, nodesChanged, nodeStructureChanged, nodesWereInserted, nodesWereRemoved, reload, reload, removeNodeFromParent, removeTreeModelListener, setAsksAllowsChildren, setRoot, valueForPathChanged

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

- Field Detail
  - dRoot
```
javax.swing.tree.DefaultMutableTreeNode dRoot
```
  - resourceRoot
```
static final java.lang.String resourceRoot
```
    Starting point in the .jar file for the "icons" part of the tree
    
    See Also:
    
    Constant Field Values
  - fileRoot
```
static final java.lang.String fileRoot
```
- Constructor Detail
  - CatalogTreeModel
```
public CatalogTreeModel()
```
- Method Detail
  - insertResourceNodes
```
void insertResourceNodes(java.lang.String pName,
                         java.lang.String pPath,
                         javax.swing.tree.DefaultMutableTreeNode pParent)
```
    Recursively add a representation of the resources below a particular resource
    
    Parameters:
    
    pName - Name of the resource to be scanned; this is only used for the human-readable tree
    
    pPath - Path to this resource, including the pName part
    
    pParent - Node for the parent of the resource to be scanned, e.g. where in the tree to insert it.
  - insertFileNodes
```
void insertFileNodes(java.lang.String name,
                     java.lang.String path,
                     javax.swing.tree.DefaultMutableTreeNode parent)
```
    Recursively add a representation of the files below a particular file
    
    Parameters:
    
    name - Name of the file to be scanned
    
    path - the path to the file
    
    parent - Node for the parent of the file to be scanned