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/** |
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$Id$ |
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Copyright (C) 2008 Nicklas Nordborg |
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This file is part of BASE - BioArray Software Environment. |
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Available at http://base.thep.lu.se/ |
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BASE is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License |
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as published by the Free Software Foundation; either version 3 |
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of the License, or (at your option) any later version. |
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BASE 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 |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with BASE. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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package net.sf.basedb.util.overview.loader; |
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import net.sf.basedb.core.Annotatable; |
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import net.sf.basedb.core.AnnotationType; |
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import net.sf.basedb.core.DbControl; |
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import net.sf.basedb.core.ItemQuery; |
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import net.sf.basedb.core.ItemResultIterator; |
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import net.sf.basedb.core.Protocol; |
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import net.sf.basedb.util.overview.Node; |
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import net.sf.basedb.util.overview.OverviewContext; |
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import net.sf.basedb.util.overview.node.ChildNodeDirection; |
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import net.sf.basedb.util.overview.node.NameableNameGenerator; |
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import net.sf.basedb.util.overview.node.NodeFactory; |
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/** |
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Node loader implementation for protocol parameters. Protocol |
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parameters are loaded as property-type child nodes of |
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a protocol. The protocol must have a parent node with |
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an item that is {@link Annotatable} since this is were the |
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parameter values are stored. |
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@author Nicklas |
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@version 2.10 |
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@base.modified $Date$ |
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*/ |
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public class ProtocolParameterLoader |
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extends BasicItemNodeLoader<AnnotationType> |
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{ |
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|
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public ProtocolParameterLoader() |
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{ |
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super("PROTOCOL.PARAMETER", DENY_ROOT_NODE, |
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new NameableNameGenerator<AnnotationType>("parameter", null)); |
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} |
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|
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/* |
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From the NodeLoader interface |
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------------------------------ |
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*/ |
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@Override |
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public Node createPropertyNode(DbControl dc, OverviewContext context, Node protocolNode) |
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{ |
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NodeFactory<AnnotationType> nf = getNodeFactory(dc, context); |
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Node returnNode = null; |
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|
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// Load all protocol parameters for the given protocol |
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Protocol protocol = (Protocol)protocolNode.getItem(dc); |
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ItemQuery<AnnotationType> query = context.initQuery(protocol.getParameters(), "name"); |
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ItemResultIterator<AnnotationType> it = query.iterate(dc); |
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while (it.hasNext()) |
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{ |
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AnnotationType parameter = it.next(); |
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returnNode = createItemNode(nf, parameter, null, false, protocolNode, ChildNodeDirection.NONE); |
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} |
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postValidateFolder(nf, null, protocolNode, false); |
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return protocolNode.numChildren() > 1 ? null : returnNode; |
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} |
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// ----------------------------------- |
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} |