info.magnolia.cms.util
Class NodeDataWrapper

java.lang.Object
  info.magnolia.cms.util.NodeDataWrapper

All Implemented Interfaces:

NodeData, java.lang.Cloneable

Direct Known Subclasses:

HTMLEncodingNodeDataWrapper, LazyNodeDataWrapper

public abstract class NodeDataWrapper
extends java.lang.Object
implements NodeData

Wraps a NodeData to which it delegates. Used to manipulate node datas.

Version:

$Id: NodeDataWrapper.java 47808 2011-07-28 09:16:08Z had $

Field Summary

Fields inherited from interface info.magnolia.cms.core.NodeData

MULTIVALUE_FALSE, MULTIVALUE_TRUE, MULTIVALUE_UNDEFINED

Constructor Summary

NodeDataWrapper()

NodeDataWrapper(NodeData wrappedNodeData)

Method Summary

void	delete() Remove this path.
java.lang.String	getAttribute(java.lang.String name) get attribute, available only if NodeData is of type Binary.
java.util.Collection	getAttributeNames() get all attribute names.
boolean	getBoolean() Returns the boolean representation of the value.
long	getContentLength() returns size in bytes.
java.util.Calendar	getDate() Returns the Calendar representation of the value.
double	getDouble() Returns the double representation of the value.
java.lang.String	getHandle() get a handle representing path relative to the content repository.
HierarchyManager	getHierarchyManager()
javax.jcr.Property	getJCRProperty() Access to property at the JCR level.
long	getLong() Returns the long representation of the value.
java.lang.String	getName()
Content	getParent() returns Parent node.
Content	getReferencedContent() Returns the Content that this NodeData references (if its type is PropertyType.REFERENCE).
Content	getReferencedContent(java.lang.String repositoryId) Same as NodeData.getReferencedContent() but achieves the referenced node from a different workspace.
java.io.InputStream	getStream() Returns the InputStream representation of the value.
java.lang.String	getString() Returns the String representation of the value.
java.lang.String	getString(java.lang.String lineBreak) Returns the String representation of the value: decodes like breaks with the specified regular expression.
int	getType() Returns the type of this NodeData.
javax.jcr.Value	getValue() Returns the value of this NodeData.
javax.jcr.Value[]	getValues() For multi-value properties.
NodeData	getWrappedNodeData()
boolean	isExist() checks if the atom exists in the repository.
boolean	isGranted(long permissions) checks for the allowed access rights.
int	isMultiValue() for multi-value controls.
void	refresh(boolean keepChanges) Refreshes current node keeping all changes.
void	save() Persists all changes to the repository if validation succeeds.
void	setAttribute(java.lang.String name, java.util.Calendar value) set attribute, available only if NodeData is of type Binary.
void	setAttribute(java.lang.String name, java.lang.String value) set attribute, available only if NodeData is of type Binary.
void	setValue(boolean value) set value of type boolean.
void	setValue(java.util.Calendar value) set value of type Calendar.
void	setValue(Content value) Sets a reference value.
void	setValue(double value) set value of type double.
void	setValue(java.io.InputStream value) set value of type InputStream.
void	setValue(int value) set value of type int.
void	setValue(long value) set value of type long.
void	setValue(java.lang.String value) set value of type String.
void	setValue(javax.jcr.Value value) set value of type Value.
void	setValue(javax.jcr.Value[] value) set value of type Value[].
void	setWrappedNodeData(NodeData wrappedNodeData)
java.lang.String	toString()
protected Content	wrap(Content content) Default implementation of content wrapping for cases where NodeData needs to return content.

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeDataWrapper

public NodeDataWrapper()

NodeDataWrapper

public NodeDataWrapper(NodeData wrappedNodeData)

Method Detail

getWrappedNodeData

public NodeData getWrappedNodeData()

setWrappedNodeData

public void setWrappedNodeData(NodeData wrappedNodeData)

wrap

protected Content wrap(Content content)

Default implementation of content wrapping for cases where NodeData needs to return content.

Parameters:

content -

Returns:

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

delete

public void delete()
            throws javax.jcr.RepositoryException

Description copied from interface: NodeData

Remove this path.

Specified by:

delete in interface NodeData

Throws:

javax.jcr.RepositoryException

getAttribute

public java.lang.String getAttribute(java.lang.String name)

Description copied from interface: NodeData

get attribute, available only if NodeData is of type Binary.

Specified by:

getAttribute in interface NodeData

Returns:

string value

getAttributeNames

public java.util.Collection getAttributeNames()
                                       throws javax.jcr.RepositoryException

Description copied from interface: NodeData

get all attribute names.

Specified by:

getAttributeNames in interface NodeData

Returns:

collection of attribute names

Throws:

javax.jcr.RepositoryException

getBoolean

public boolean getBoolean()

Description copied from interface: NodeData

Returns the boolean representation of the value.

Specified by:

getBoolean in interface NodeData

Returns:

boolean

getContentLength

public long getContentLength()

Description copied from interface: NodeData

returns size in bytes.

Specified by:

getContentLength in interface NodeData

Returns:

content length

getDate

public java.util.Calendar getDate()

Description copied from interface: NodeData

Returns the Calendar representation of the value.

Specified by:

getDate in interface NodeData

Returns:

Calendar

getDouble

public double getDouble()

Description copied from interface: NodeData

Returns the double representation of the value.

Specified by:

getDouble in interface NodeData

Returns:

double

getHandle

public java.lang.String getHandle()

Description copied from interface: NodeData

get a handle representing path relative to the content repository.

Specified by:

getHandle in interface NodeData

Returns:

String representing path (handle) of the content

getHierarchyManager

public HierarchyManager getHierarchyManager()

Specified by:

getHierarchyManager in interface NodeData

getJCRProperty

public javax.jcr.Property getJCRProperty()

Description copied from interface: NodeData

Access to property at the JCR level. Available only to be available, should not be used in normal circumstances!

Specified by:

getJCRProperty in interface NodeData

Returns:

Property

getLong

public long getLong()

Description copied from interface: NodeData

Returns the long representation of the value.

Specified by:

getLong in interface NodeData

Returns:

long

getName

public java.lang.String getName()

Specified by:

getName in interface NodeData

Returns:

atom name

getParent

public Content getParent()
                  throws AccessDeniedException,
                         javax.jcr.ItemNotFoundException,
                         javax.jcr.AccessDeniedException,
                         javax.jcr.RepositoryException

Description copied from interface: NodeData

returns Parent node.

Specified by:

getParent in interface NodeData

Throws:

AccessDeniedException

javax.jcr.ItemNotFoundException

javax.jcr.RepositoryException

getReferencedContent

public Content getReferencedContent()
                             throws javax.jcr.RepositoryException,
                                    javax.jcr.PathNotFoundException,
                                    javax.jcr.RepositoryException

Description copied from interface: NodeData

Returns the Content that this NodeData references (if its type is PropertyType.REFERENCE). If it is of type PATH or STRING it tries to resolve the node by using the path. The path can be relative or absolute. If the property type is STRING, it tries finally to get the node by using the value as an uuid.

Specified by:

getReferencedContent in interface NodeData

Throws:

javax.jcr.RepositoryException

javax.jcr.PathNotFoundException

getReferencedContent

public Content getReferencedContent(java.lang.String repositoryId)
                             throws javax.jcr.PathNotFoundException,
                                    javax.jcr.RepositoryException

Description copied from interface: NodeData

Same as NodeData.getReferencedContent() but achieves the referenced node from a different workspace.

Specified by:

getReferencedContent in interface NodeData

Throws:

javax.jcr.PathNotFoundException

javax.jcr.RepositoryException

getStream

public java.io.InputStream getStream()

Description copied from interface: NodeData

Returns the InputStream representation of the value.

Specified by:

getStream in interface NodeData

Returns:

boolean

getString

public java.lang.String getString()

Description copied from interface: NodeData

Returns the String representation of the value.

Specified by:

getString in interface NodeData

Returns:

String

getString

public java.lang.String getString(java.lang.String lineBreak)

Description copied from interface: NodeData

Returns the String representation of the value: decodes like breaks with the specified regular expression.

Specified by:

getString in interface NodeData

Parameters:

lineBreak - , regular expression

Returns:

String

getType

public int getType()

Description copied from interface: NodeData

Returns the type of this NodeData. One of:

• PropertyType.STRING
• PropertyType.DATE
• PropertyType.SOFTLINK
• PropertyType.BINARY
• PropertyType.DOUBLE
• PropertyType.LONG
• PropertyType.BOOLEAN

Specified by:

getType in interface NodeData

Returns:

PropertyType

getValue

public javax.jcr.Value getValue()

Description copied from interface: NodeData

Returns the value of this NodeData. One of type:

• PropertyType.STRING
• PropertyType.DATE
• PropertyType.SOFTLINK
• PropertyType.BINARY
• PropertyType.DOUBLE
• PropertyType.LONG
• PropertyType.BOOLEAN

Specified by:

getValue in interface NodeData

Returns:

Value

getValues

public javax.jcr.Value[] getValues()

Description copied from interface: NodeData

For multi-value properties.

Specified by:

getValues in interface NodeData

Returns:

Value[]

isExist

public boolean isExist()

Description copied from interface: NodeData

checks if the atom exists in the repository.

Specified by:

isExist in interface NodeData

Returns:

boolean

isGranted

public boolean isGranted(long permissions)

Description copied from interface: NodeData

checks for the allowed access rights.

Specified by:

isGranted in interface NodeData

Parameters:

permissions - as defined in javax.jcr.Permission

Returns:

true is the current user has specified access on this node.

isMultiValue

public int isMultiValue()

Description copied from interface: NodeData

for multi-value controls.

Specified by:

isMultiValue in interface NodeData

Returns:

refresh

public void refresh(boolean keepChanges)
             throws javax.jcr.RepositoryException

Description copied from interface: NodeData

Refreshes current node keeping all changes.

Specified by:

refresh in interface NodeData

Throws:

javax.jcr.RepositoryException

See Also:

Item.refresh(boolean)

save

public void save()
          throws javax.jcr.RepositoryException

Description copied from interface: NodeData

Persists all changes to the repository if validation succeeds.

Specified by:

save in interface NodeData

Throws:

javax.jcr.RepositoryException

setAttribute

public void setAttribute(java.lang.String name,
                         java.util.Calendar value)
                  throws javax.jcr.RepositoryException,
                         AccessDeniedException,
                         java.lang.UnsupportedOperationException

Description copied from interface: NodeData

set attribute, available only if NodeData is of type Binary.

Specified by:

setAttribute in interface NodeData

Throws:

javax.jcr.RepositoryException

AccessDeniedException

java.lang.UnsupportedOperationException - if its not a Binary type

setAttribute

public void setAttribute(java.lang.String name,
                         java.lang.String value)
                  throws javax.jcr.RepositoryException,
                         AccessDeniedException,
                         java.lang.UnsupportedOperationException

Description copied from interface: NodeData

set attribute, available only if NodeData is of type Binary.

Specified by:

setAttribute in interface NodeData

Throws:

javax.jcr.RepositoryException

AccessDeniedException

java.lang.UnsupportedOperationException - if its not a Binary type

setValue

public void setValue(boolean value)
              throws javax.jcr.RepositoryException,
                     AccessDeniedException

Description copied from interface: NodeData

set value of type boolean.

Specified by:

setValue in interface NodeData

Parameters:

value - , boolean value to be set

Throws:

javax.jcr.RepositoryException

AccessDeniedException

setValue

public void setValue(java.util.Calendar value)
              throws javax.jcr.RepositoryException,
                     AccessDeniedException

Description copied from interface: NodeData

set value of type Calendar.

Specified by:

setValue in interface NodeData

Parameters:

value - , Calendar value to be set

Throws:

javax.jcr.RepositoryException

AccessDeniedException

setValue

public void setValue(double value)
              throws javax.jcr.RepositoryException,
                     AccessDeniedException

Description copied from interface: NodeData

set value of type double.

Specified by:

setValue in interface NodeData

Parameters:

value - , double value to be set

Throws:

javax.jcr.RepositoryException

AccessDeniedException

setValue

public void setValue(java.io.InputStream value)
              throws javax.jcr.RepositoryException,
                     AccessDeniedException

Description copied from interface: NodeData

set value of type InputStream.

Specified by:

setValue in interface NodeData

Parameters:

value - , InputStream to be set

Throws:

javax.jcr.RepositoryException

AccessDeniedException

setValue

public void setValue(int value)
              throws javax.jcr.RepositoryException,
                     AccessDeniedException

Description copied from interface: NodeData

set value of type int.

Specified by:

setValue in interface NodeData

Parameters:

value - , int value to be set

Throws:

javax.jcr.RepositoryException

AccessDeniedException

setValue

public void setValue(long value)
              throws javax.jcr.RepositoryException,
                     AccessDeniedException

Description copied from interface: NodeData

set value of type long.

Specified by:

setValue in interface NodeData

Parameters:

value - , long value to be set

Throws:

javax.jcr.RepositoryException

AccessDeniedException

setValue

public void setValue(java.lang.String value)
              throws javax.jcr.RepositoryException,
                     AccessDeniedException

Description copied from interface: NodeData

set value of type String.

Specified by:

setValue in interface NodeData

Parameters:

value - , string to be set

Throws:

javax.jcr.RepositoryException

AccessDeniedException

setValue

public void setValue(Content value)
              throws javax.jcr.RepositoryException,
                     AccessDeniedException

Description copied from interface: NodeData

Sets a reference value.

Specified by:

setValue in interface NodeData

Throws:

javax.jcr.RepositoryException

AccessDeniedException

setValue

public void setValue(javax.jcr.Value value)
              throws javax.jcr.RepositoryException,
                     AccessDeniedException

Description copied from interface: NodeData

set value of type Value.

Specified by:

setValue in interface NodeData

Throws:

javax.jcr.RepositoryException

AccessDeniedException

setValue

public void setValue(javax.jcr.Value[] value)
              throws javax.jcr.RepositoryException,
                     AccessDeniedException

Description copied from interface: NodeData

set value of type Value[].

Specified by:

setValue in interface NodeData

Throws:

javax.jcr.RepositoryException

AccessDeniedException