114 lines
3.6 KiB
Plaintext
114 lines
3.6 KiB
Plaintext
//
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// Copyright (C) 2001-2004 Red Hat Inc. All Rights Reserved.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation; either version 2.1 of
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// the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// $Id: docrepo/ResourceImpl.pdl pboy $
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model com.arsdigita.docrepo;
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import com.arsdigita.versioning.*;
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import com.arsdigita.kernel.*;
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object type ResourceImpl extends VersionedACSObject {
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String[1..1] name = dr_resources.name VARCHAR(200);
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String[0..1] description = dr_resources.description VARCHAR(4000);
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Boolean[1..1] isFolder = dr_resources.is_folder CHAR(1);
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String[1..1] path = dr_resources.path VARCHAR(3000);
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String mimeType = dr_resources.mime_type VARCHAR(200);
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BigDecimal size = dr_resources.length INTEGER;
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Date[1..1] creationDate = dr_resources.creation_date TIMESTAMP;
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String[0..1] creationIP = dr_resources.creation_ip VARCHAR(50);
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Date[1..1] lastModifiedDate = dr_resources.last_modified TIMESTAMP;
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String[0..1] lastModifiedIP = dr_resources.modifying_ip VARCHAR(50);
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reference key (dr_resources.resource_id);
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}
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association {
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ResourceImpl[1..1] contentResource =
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join dr_blobjects.resource_id to dr_resources.resource_id;
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component DocBlobject[0..1] content =
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join dr_resources.resource_id to dr_blobjects.resource_id;
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}
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association {
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ResourceImpl[0..n] createdResources =
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join users.user_id to dr_resources.creation_user;
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User[0..1] creationUser = join dr_resources.creation_user to users.user_id;
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}
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association {
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ResourceImpl[0..n] modifiedResources =
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join users.user_id to dr_resources.last_user;
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User[0..1] lastModifiedUser = join dr_resources.last_user to users.user_id;
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}
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association {
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ResourceImpl[0..1] parent = join dr_resources.parent_id
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to dr_resources.resource_id;
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component ResourceImpl[0..n] immediateChildren =
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join dr_resources.resource_id to dr_resources.parent_id;
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}
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// Returns the direct children of a given resource
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query getDirectChildren {
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BigDecimal id;
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Boolean isFolder;
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do {
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select resource_id,
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is_folder
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from dr_resources
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where parent_id = :parentID
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} map {
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id = resource_id;
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isFolder = is_folder;
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}
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}
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// Returns a set of resources by path
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query getResourceByPath {
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BigDecimal id;
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Boolean isFolder;
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String name;
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String path;
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do {
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select resource_id,
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name,
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is_folder,
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path
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from dr_resources
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where path = :targetPath
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} map {
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id = resource_id;
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isFolder = is_folder;
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name = name;
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path = path;
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}
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}
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// Update the denormalized path for every child of a given resource
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data operation updateChildren {
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do {
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update dr_resources
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set path = :rootPath || substr(path, :oldRootPathLength)
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where path like :oldPath || '%'
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and not resource_id = :parentResource
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}
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}
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