info.magnolia.cms.util
Class ExtendingContentWrapper

java.lang.Object
  info.magnolia.cms.core.ContentHandler
      info.magnolia.cms.core.AbstractContent
          info.magnolia.cms.util.ContentWrapper
              info.magnolia.cms.util.ExtendingContentWrapper

All Implemented Interfaces:

Content, Cloneable

Deprecated. since Magnolia 5.0 - use ExtendingNodeWrapper instead.

public class ExtendingContentWrapper
extends ContentWrapper

This wrapper allows extending other nodes (mainly useful to extend configurations). A content node can define a nodeData with the name 'extends'. Its value is either an absolute or relative path. The merge is then performed as follows:

• nodeDatas are merged and values are overwritten
• sub content nodes are merged, the original order is guaranteed, new nodes are added at the end of the list

The mechanism supports multiple inheritances as such:

• the node the current node inherits from can again extend a node
• nodes laying deeper in the hierarchy can extend an other node

Version:

$Id$

See Also:

a class supporting content inheritance.

Nested Class Summary

Nested classes/interfaces inherited from interface info.magnolia.cms.core.Content

Content.ContentFilter

Field Summary

protected static String	EXTENDING_NODE_DATA Deprecated.
protected static String	EXTENDING_NODE_DATA_OVERRIDE Deprecated.

Constructor Summary

	ExtendingContentWrapper(Content wrappedContent) Deprecated.
protected	ExtendingContentWrapper(Content wrappedContent, Content extendedContent) Deprecated. Does not support the extends nodedata but chains the two nodes directly.

Method Summary

Collection<Content>	getChildren(Content.ContentFilter filter, String namePattern, Comparator<Content> orderCriteria) Deprecated.
Content	getContent(String name) Deprecated. Gets the Content node of the current node with the specified name.
NodeData	getNodeData(String name) Deprecated. Returns a NodeData object.
Collection<NodeData>	getNodeDataCollection() Deprecated. Gets all properties bind in NodeData object excluding JCR system properties.
Content	getWrappedContent() Deprecated.
boolean	hasContent(String name) Deprecated.
boolean	hasNodeData(String name) Deprecated. Delegates to NodeData.isExist().
boolean	isExtending() Deprecated.
protected Content	wrap(Content node) Deprecated. Override if a wrapper wants to wrap returned content objects.

Methods inherited from class info.magnolia.cms.util.ContentWrapper

addMixin, addVersion, addVersion, createContent, delete, deleteNodeData, getAllVersions, getAncestor, getAncestors, getBaseVersion, getChildByName, getHandle, getHierarchyManager, getIndex, getItemType, getJCRNode, getLevel, getLock, getMetaData, getMixinNodeTypes, getName, getNodeDataCollection, getNodeType, getNodeTypeName, getParent, getTemplate, getTitle, getUUID, getVersionedContent, getVersionedContent, getVersionHistory, getWorkspace, hasMetaData, hasMixin, holdsLock, isGranted, isLocked, isModified, isNodeData, isNodeType, lock, lock, newNodeDataInstance, orderBefore, refresh, removeMixin, removeVersionHistory, restore, restore, restore, restoreByLabel, save, setWrappedContent, toString, unlock, updateMetaData, wrap, wrapContentNodes, wrapNodeDatas

Methods inherited from class info.magnolia.cms.core.AbstractContent

createContent, createContent, createNodeData, createNodeData, createNodeData, createNodeData, createNodeData, delete, getBinaryNodeDatas, getChildren, getChildren, getChildren, getChildren, getChildren, getChildren, hasChildren, hasChildren, setNodeData, setNodeData, setNodeData, setNodeData, setNodeData, setNodeData, setNodeData, setNodeData, setNodeData, setNodeData

Methods inherited from class info.magnolia.cms.core.ContentHandler

clone, getAccessManager, setAccessManager

Methods inherited from class java.lang.Object

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

Methods inherited from interface info.magnolia.cms.core.Content

getAccessManager

Field Detail

EXTENDING_NODE_DATA

protected static final String EXTENDING_NODE_DATA

Deprecated.

See Also:

Constant Field Values

EXTENDING_NODE_DATA_OVERRIDE

protected static final String EXTENDING_NODE_DATA_OVERRIDE

Deprecated.

See Also:

Constant Field Values

Constructor Detail

ExtendingContentWrapper

public ExtendingContentWrapper(Content wrappedContent)

Deprecated.

ExtendingContentWrapper

protected ExtendingContentWrapper(Content wrappedContent,
                                  Content extendedContent)

Deprecated.

Does not support the extends nodedata but chains the two nodes directly. Each node is wrapped internally to ensure that each of them support the extends nodedata for themselves.

Method Detail

isExtending

public boolean isExtending()

Deprecated.

getWrappedContent

public Content getWrappedContent()

Deprecated.

Overrides:

getWrappedContent in class ContentWrapper

hasContent

public boolean hasContent(String name)
                   throws javax.jcr.RepositoryException

Deprecated.

Specified by:

hasContent in interface Content

Overrides:

hasContent in class ContentWrapper

Throws:

javax.jcr.RepositoryException - if an error occurs

getContent

public Content getContent(String name)
                   throws javax.jcr.RepositoryException

Deprecated.

Description copied from interface: Content

Gets the Content node of the current node with the specified name.

Specified by:

getContent in interface Content

Overrides:

getContent in class ContentWrapper

Parameters:

name - of the node acting as Content

Returns:

Content

Throws:

javax.jcr.PathNotFoundException

javax.jcr.RepositoryException - if an error occurs

AccessDeniedException - if the current session does not have sufficient access rights to complete the operation

getChildren

public Collection<Content> getChildren(Content.ContentFilter filter,
                                       String namePattern,
                                       Comparator<Content> orderCriteria)

Deprecated.

Overrides:

getChildren in class ContentWrapper

namePattern - ignored if null.

getNodeData

public NodeData getNodeData(String name)

Deprecated.

Description copied from class: AbstractContent

Returns a NodeData object. If the node data does not exist (respectively if it has no value) an empty representation is returned whose NodeData.isExist() will return false. Delegates to AbstractContent.newNodeDataInstance(String, int, boolean) by setting the type to PropertyType.UNDEFINED. A subclass has to handle this by trying to determine the type if the node data exists. The reason for this is that implementations want to instantiate different node data classes per type

Specified by:

getNodeData in interface Content

Overrides:

getNodeData in class AbstractContent

Returns:

NodeData requested NodeData object

hasNodeData

public boolean hasNodeData(String name)
                    throws javax.jcr.RepositoryException

Deprecated.

Description copied from class: AbstractContent

Delegates to NodeData.isExist().

Specified by:

hasNodeData in interface Content

Overrides:

hasNodeData in class AbstractContent

Throws:

javax.jcr.RepositoryException - if an error occurs

getNodeDataCollection

public Collection<NodeData> getNodeDataCollection()

Deprecated.

Description copied from interface: Content

Gets all properties bind in NodeData object excluding JCR system properties.

Specified by:

getNodeDataCollection in interface Content

Overrides:

getNodeDataCollection in class AbstractContent

wrap

protected Content wrap(Content node)

Deprecated.

Description copied from class: ContentWrapper

Override if a wrapper wants to wrap returned content objects. This method is called by getContent(), getParent(), ... The default implementation does nothing.

Overrides:

wrap in class ContentWrapper