org.rundeck.storage.conf
Class TreeStack<T extends ContentMeta>

java.lang.Object
  org.rundeck.storage.impl.StringToPathTree<T>
      org.rundeck.storage.impl.BaseDelegateTree<T>
          org.rundeck.storage.impl.DelegateTree<T>
              org.rundeck.storage.conf.TreeStack<T>

All Implemented Interfaces:

Tree<T>

public class TreeStack<T extends ContentMeta>
extends DelegateTree<T>

tree that uses an ordered list of TreeHandlers to determine which underlying storage to use, and falls back to a delegate if there is no match

Constructor Summary

TreeStack(java.util.List<? extends SelectiveTree<T>> treeHandlerList, Tree<T> delegate)

Method Summary

Resource<T>	createResource(Path path, T content) Create a resource
boolean	deleteResource(Path path) Delete a resource at a path
Resource<T>	getPath(Path path) Return the resource or directory at the path
Resource<T>	getResource(Path path) Return the resource at the path
boolean	hasDirectory(Path path) Return true if a directory at the path exists
static boolean	hasParentPath(Path path, SelectiveTree<?> tree)
boolean	hasPath(Path path) Return true if the path exists
boolean	hasResource(Path path) Return true if a resource at the path exists
java.util.Set<Resource<T>>	listDirectory(Path path) Return the set of resources at the directory path
java.util.Set<Resource<T>>	listDirectoryResources(Path path) Return the set of non-directory resources at the directory path
java.util.Set<Resource<T>>	listDirectorySubdirs(Path path) Return the set of sub directory resources within the directory path
static boolean	matchesPath(Path path, SelectiveTree<?> tree)
Resource<T>	updateResource(Path path, T content) Update an existing resource

Methods inherited from class org.rundeck.storage.impl.BaseDelegateTree

getDelegate, setDelegate

Methods inherited from class org.rundeck.storage.impl.StringToPathTree

createResource, deleteResource, getPath, getResource, hasDirectory, hasPath, hasResource, listDirectory, listDirectoryResources, listDirectorySubdirs, updateResource

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.rundeck.storage.api.Tree

createResource, deleteResource, getPath, getResource, hasDirectory, hasPath, hasResource, listDirectory, listDirectoryResources, listDirectorySubdirs, updateResource

Constructor Detail

TreeStack

public TreeStack(java.util.List<? extends SelectiveTree<T>> treeHandlerList,
                 Tree<T> delegate)

Method Detail

getResource

public Resource<T> getResource(Path path)

Description copied from interface: Tree

Return the resource at the path

Specified by:

getResource in interface Tree<T extends ContentMeta>

Overrides:

getResource in class DelegateTree<T extends ContentMeta>

Parameters:

path - path

Returns:

Resource

getPath

public Resource<T> getPath(Path path)

Description copied from interface: Tree

Return the resource or directory at the path

Specified by:

getPath in interface Tree<T extends ContentMeta>

Overrides:

getPath in class DelegateTree<T extends ContentMeta>

Parameters:

path - path

Returns:

Resource or directory

listDirectoryResources

public java.util.Set<Resource<T>> listDirectoryResources(Path path)

Description copied from interface: Tree

Return the set of non-directory resources at the directory path

Specified by:

listDirectoryResources in interface Tree<T extends ContentMeta>

Overrides:

listDirectoryResources in class DelegateTree<T extends ContentMeta>

Parameters:

path - path

Returns:

set of resources

listDirectory

public java.util.Set<Resource<T>> listDirectory(Path path)

Description copied from interface: Tree

Return the set of resources at the directory path

Specified by:

listDirectory in interface Tree<T extends ContentMeta>

Overrides:

listDirectory in class DelegateTree<T extends ContentMeta>

Parameters:

path - path

Returns:

set of resources

listDirectorySubdirs

public java.util.Set<Resource<T>> listDirectorySubdirs(Path path)

Description copied from interface: Tree

Return the set of sub directory resources within the directory path

Specified by:

listDirectorySubdirs in interface Tree<T extends ContentMeta>

Overrides:

listDirectorySubdirs in class DelegateTree<T extends ContentMeta>

Parameters:

path - directory path

Returns:

set of subdirectories

deleteResource

public boolean deleteResource(Path path)

Description copied from interface: Tree

Delete a resource at a path

Specified by:

deleteResource in interface Tree<T extends ContentMeta>

Overrides:

deleteResource in class DelegateTree<T extends ContentMeta>

Parameters:

path - path

Returns:

true if the resource was deleted

createResource

public Resource<T> createResource(Path path,
                                  T content)

Description copied from interface: Tree

Create a resource

Specified by:

createResource in interface Tree<T extends ContentMeta>

Overrides:

createResource in class DelegateTree<T extends ContentMeta>

Parameters:

path - path

Returns:

the resource

updateResource

public Resource<T> updateResource(Path path,
                                  T content)

Description copied from interface: Tree

Update an existing resource

Specified by:

updateResource in interface Tree<T extends ContentMeta>

Overrides:

updateResource in class DelegateTree<T extends ContentMeta>

Parameters:

path - path

Returns:

the resource

hasPath

public boolean hasPath(Path path)

Description copied from interface: Tree

Return true if the path exists

Specified by:

hasPath in interface Tree<T extends ContentMeta>

Overrides:

hasPath in class DelegateTree<T extends ContentMeta>

Parameters:

path - path

Returns:

true if it exists

matchesPath

public static boolean matchesPath(Path path,
                                  SelectiveTree<?> tree)

hasParentPath

public static boolean hasParentPath(Path path,
                                    SelectiveTree<?> tree)

hasResource

public boolean hasResource(Path path)

Description copied from interface: Tree

Return true if a resource at the path exists

Specified by:

hasResource in interface Tree<T extends ContentMeta>

Overrides:

hasResource in class DelegateTree<T extends ContentMeta>

Parameters:

path - path

Returns:

true if a resource exists

hasDirectory

public boolean hasDirectory(Path path)

Description copied from interface: Tree

Return true if a directory at the path exists

Specified by:

hasDirectory in interface Tree<T extends ContentMeta>

Overrides:

hasDirectory in class DelegateTree<T extends ContentMeta>

Parameters:

path - path

Returns:

true if the path is a directory