Changes between Version 7 and Version 8 of JuergeN


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Timestamp:
18.07.2011 16:40:56 (9 years ago)
Author:
JuergeN
Comment:

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  • JuergeN

    v7 v8  
    103103 
    104104=== Attributes === 
    105 Every object should have a set of attributes, e.g. 
     105Every object should have a set of inherent attributes (properties), e.g. 
    106106 * create time 
    107107 * modify time 
    108108 * access time 
    109  * creator 
    110  * owner 
     109 * not: creator -> association 
     110 * not: owner -> association 
    111111 * ro 
    112  * hidden 
    113  * private 
    114  * isolated (cannot be linked) (?) 
    115  * label (?) 
     112 * not: hidden -> association (viewable e.g. based on context) 
     113 * private (interface shortcut for ACL) 
     114 * isolated (=object cannot be associated) (insterface shortcut for ACL) 
     115 * not: label -> association -> name/label 
    116116 
    117 {{{ 
    118 Example: 
    119          _                   _ 
    120  object (_)-----------------(_) user 
    121             attribute:owner 
    122  
    123 }}} 
    124   
    125117=== Access Control Lists === 
    126 Every object (nodes and edges) shall have ACLs.  
    127  * Group A: read only (ro) 
    128  * Group B: read write (rw) 
    129  * everyone: read only (ro) 
     118Every object (nodes and edges) shall have inherent ACLs (properties).  
     119 * Group A: read (r) 
     120 * Group B: read,update,delete (rud) 
     121 * everyone: read (r) 
     122 * user(n): associate (a) 
    130123 
    131124Questions: How do ACLs relate to edges? May one see the association to a hidden object?