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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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|
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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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|
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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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|
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import net.sf.basedb.core.ArrayBatch; |
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import net.sf.basedb.core.ArraySlide; |
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import net.sf.basedb.core.DbControl; |
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import net.sf.basedb.core.PhysicalBioAssay; |
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import net.sf.basedb.core.Item; |
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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.PermissionDeniedException; |
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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; |
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import net.sf.basedb.util.overview.node.NodeFactory; |
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|
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/** |
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Node loader implementation for array slides. The forward-loading |
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direction goes from {@link ArrayBatch}:s -> {@link ArraySlide}:s -> |
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{@link PhysicalBioAssay}:s. The reverse-loading direction is the opposite |
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direction. |
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|
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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 ArraySlideLoader |
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extends BasicItemNodeLoader<ArraySlide> |
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{ |
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|
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public ArraySlideLoader() |
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{ |
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super(Item.ARRAYSLIDE, ALLOW_ROOT_NODE, |
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new NameableNameGenerator<ArraySlide>("slide", "Array slide")); |
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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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/** |
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Create forward-loading array slide nodes from a given array batch node. |
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The returned node is a folder-type node containing item nodes for |
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each slide that has been created by the batch. |
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@return The folder node for the slides |
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*/ |
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@Override |
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public Node createForwardNode(DbControl dc, OverviewContext context, Node batchNode) |
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{ |
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NodeFactory<ArraySlide> nf = getNodeFactory(dc, context); |
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Node folderNode = null; |
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ArrayBatch batch = (ArrayBatch)batchNode.getItem(dc); |
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ItemQuery<ArraySlide> query = context.initQuery(batch.getArraySlides(), "name"); |
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ItemResultIterator<ArraySlide> it = query.iterate(dc); |
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while (it.hasNext()) |
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{ |
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ArraySlide slide = it.next(); |
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if (folderNode == null) |
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{ |
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folderNode = new Node("slides", "Slides", batchNode, ChildNodeDirection.FORWARD); |
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} |
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createItemNode(nf, slide, slide, false, folderNode, ChildNodeDirection.FORWARD); |
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} |
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postValidateFolder(nf, folderNode, batchNode, false); |
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return folderNode; |
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} |
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|
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/** |
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Create a reverse-loading array slide node from the hyrbidization node. |
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@return An array slide node, or null if the hybridization doesn't have a slide |
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*/ |
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@Override |
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public Node createReverseNode(DbControl dc, OverviewContext context, Node hybNode) |
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{ |
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NodeFactory<ArraySlide> nf = getNodeFactory(dc, context); |
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ArraySlide slide = null; |
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boolean denied = false; |
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try |
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{ |
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slide = ((PhysicalBioAssay)hybNode.getItem(dc)).getArraySlide(); |
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} |
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catch (PermissionDeniedException ex) |
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{ |
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denied = true; |
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} |
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Node slideNode = createItemNode(nf, slide, slide, denied, |
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hybNode, ChildNodeDirection.REVERSE); |
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return slideNode; |
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} |
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// -------------------------------- |
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/* |
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From the AbstractNodeLoader class |
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---------------------------------- |
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*/ |
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/** |
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Loads property nodes of an array slide. |
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<ul> |
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<li>Annotations: {@link AnnotationLoader#createPropertyNode(DbControl, OverviewContext, Node)} |
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</ul> |
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*/ |
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@Override |
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protected void loadPropertyChildNodes(DbControl dc, OverviewContext context, Node slideNode) |
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{ |
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getNodeLoader(context, Item.ANNOTATION).createPropertyNode(dc, context, slideNode); |
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getNodeLoader(context, Item.ANYTOANY).createPropertyNode(dc, context, slideNode); |
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} |
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|
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/** |
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Loads the physical bioassay node that is related to the given array slide node. |
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@see PhysicalBioAssayLoader#createForwardNode(DbControl, OverviewContext, Node) |
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*/ |
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@Override |
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protected void loadForwardChildNodes(DbControl dc, OverviewContext context, Node slideNode) |
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{ |
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getNodeLoader(context, Item.PHYSICALBIOASSAY).createForwardNode(dc, context, slideNode); |
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} |
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|
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/** |
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Loads the array batch node that is the parent of this array slide. |
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@see ArrayBatchLoader#createReverseNode(DbControl, OverviewContext, Node) |
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*/ |
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@Override |
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protected void loadReverseChildNodes(DbControl dc, OverviewContext context, Node slideNode) |
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{ |
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getNodeLoader(context, Item.ARRAYBATCH).createReverseNode(dc, context, slideNode); |
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} |
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// --------------------------------------- |
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} |