[22] | 1 | ############################################################################## |
---|
| 2 | # |
---|
| 3 | # Zope Public License (ZPL) Version 1.0 |
---|
| 4 | # ------------------------------------- |
---|
| 5 | # |
---|
| 6 | # Copyright (c) Digital Creations. All rights reserved. |
---|
| 7 | # |
---|
| 8 | # This license has been certified as Open Source(tm). |
---|
| 9 | # |
---|
| 10 | # Redistribution and use in source and binary forms, with or without |
---|
| 11 | # modification, are permitted provided that the following conditions are |
---|
| 12 | # met: |
---|
| 13 | # |
---|
| 14 | # 1. Redistributions in source code must retain the above copyright |
---|
| 15 | # notice, this list of conditions, and the following disclaimer. |
---|
| 16 | # |
---|
| 17 | # 2. Redistributions in binary form must reproduce the above copyright |
---|
| 18 | # notice, this list of conditions, and the following disclaimer in |
---|
| 19 | # the documentation and/or other materials provided with the |
---|
| 20 | # distribution. |
---|
| 21 | # |
---|
| 22 | # 3. Digital Creations requests that attribution be given to Zope |
---|
| 23 | # in any manner possible. Zope includes a "Powered by Zope" |
---|
| 24 | # button that is installed by default. While it is not a license |
---|
| 25 | # violation to remove this button, it is requested that the |
---|
| 26 | # attribution remain. A significant investment has been put |
---|
| 27 | # into Zope, and this effort will continue if the Zope community |
---|
| 28 | # continues to grow. This is one way to assure that growth. |
---|
| 29 | # |
---|
| 30 | # 4. All advertising materials and documentation mentioning |
---|
| 31 | # features derived from or use of this software must display |
---|
| 32 | # the following acknowledgement: |
---|
| 33 | # |
---|
| 34 | # "This product includes software developed by Digital Creations |
---|
| 35 | # for use in the Z Object Publishing Environment |
---|
| 36 | # (http://www.zope.org/)." |
---|
| 37 | # |
---|
| 38 | # In the event that the product being advertised includes an |
---|
| 39 | # intact Zope distribution (with copyright and license included) |
---|
| 40 | # then this clause is waived. |
---|
| 41 | # |
---|
| 42 | # 5. Names associated with Zope or Digital Creations must not be used to |
---|
| 43 | # endorse or promote products derived from this software without |
---|
| 44 | # prior written permission from Digital Creations. |
---|
| 45 | # |
---|
| 46 | # 6. Modified redistributions of any form whatsoever must retain |
---|
| 47 | # the following acknowledgment: |
---|
| 48 | # |
---|
| 49 | # "This product includes software developed by Digital Creations |
---|
| 50 | # for use in the Z Object Publishing Environment |
---|
| 51 | # (http://www.zope.org/)." |
---|
| 52 | # |
---|
| 53 | # Intact (re-)distributions of any official Zope release do not |
---|
| 54 | # require an external acknowledgement. |
---|
| 55 | # |
---|
| 56 | # 7. Modifications are encouraged but must be packaged separately as |
---|
| 57 | # patches to official Zope releases. Distributions that do not |
---|
| 58 | # clearly separate the patches from the original work must be clearly |
---|
| 59 | # labeled as unofficial distributions. Modifications which do not |
---|
| 60 | # carry the name Zope may be packaged in any form, as long as they |
---|
| 61 | # conform to all of the clauses above. |
---|
| 62 | # |
---|
| 63 | # |
---|
| 64 | # Disclaimer |
---|
| 65 | # |
---|
| 66 | # THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY |
---|
| 67 | # EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
---|
| 68 | # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
---|
| 69 | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DIGITAL CREATIONS OR ITS |
---|
| 70 | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
---|
| 71 | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
---|
| 72 | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
---|
| 73 | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
---|
| 74 | # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
---|
| 75 | # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
---|
| 76 | # OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
---|
| 77 | # SUCH DAMAGE. |
---|
| 78 | # |
---|
| 79 | # |
---|
| 80 | # This software consists of contributions made by Digital Creations and |
---|
| 81 | # many individuals on behalf of Digital Creations. Specific |
---|
| 82 | # attributions are listed in the accompanying credits file. |
---|
| 83 | # |
---|
| 84 | ############################################################################## |
---|
| 85 | '''$Id: $ |
---|
| 86 | ''' |
---|
| 87 | |
---|
| 88 | import Globals |
---|
| 89 | from AccessControl import ClassSecurityInfo |
---|
| 90 | from OFS.PropertyManager import PropertyManager |
---|
| 91 | from OFS.SimpleItem import SimpleItem |
---|
| 92 | |
---|
| 93 | |
---|
| 94 | class SimpleItemWithProperties (PropertyManager, SimpleItem): |
---|
| 95 | ''' |
---|
| 96 | A common base class for objects with configurable |
---|
| 97 | properties in a fixed schema. |
---|
| 98 | ''' |
---|
| 99 | manage_options = ( |
---|
| 100 | PropertyManager.manage_options |
---|
| 101 | + SimpleItem.manage_options) |
---|
| 102 | |
---|
| 103 | security = ClassSecurityInfo() |
---|
| 104 | security.declarePrivate( |
---|
| 105 | 'manage_addProperty', |
---|
| 106 | 'manage_delProperties', |
---|
| 107 | 'manage_changePropertyTypes', |
---|
| 108 | ) |
---|
| 109 | |
---|
| 110 | def manage_propertiesForm(self, REQUEST, *args, **kw): |
---|
| 111 | 'An override that makes the schema fixed.' |
---|
| 112 | my_kw = kw.copy() |
---|
| 113 | my_kw['property_extensible_schema__'] = 0 |
---|
| 114 | return apply(PropertyManager.manage_propertiesForm, |
---|
| 115 | (self, self, REQUEST,) + args, my_kw) |
---|
| 116 | |
---|
| 117 | security.declarePublic('propertyLabel') |
---|
| 118 | def propertyLabel(self, id): |
---|
| 119 | """Return a label for the given property id |
---|
| 120 | """ |
---|
| 121 | for p in self._properties: |
---|
| 122 | if p['id'] == id: |
---|
| 123 | return p.get('label', id) |
---|
| 124 | return id |
---|
| 125 | |
---|
| 126 | Globals.InitializeClass(SimpleItemWithProperties) |
---|
| 127 | |
---|