bundles/org.simantics.workbench.search/src/org/simantics/workbench/search/DependenciesSearchFunction.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.workbench.search;
  13
  14 import java.util.Collection;
  15 import java.util.Map;
  16
  17 import org.eclipse.core.runtime.IProgressMonitor;
  18 import org.simantics.db.ReadGraph;
  19 import org.simantics.db.Resource;
  20 import org.simantics.db.common.utils.Logger;
  21 import org.simantics.db.exception.DatabaseException;
  22 import org.simantics.db.layer0.genericrelation.Dependencies;
  23 import org.simantics.operation.Layer0X;
  24 import org.simantics.scl.runtime.function.FunctionImpl5;
  25
  26 /**
  27  * dependenciesSearchFunction:
  28  *      (IProgressMonitor, ReadGraph, model : Resource, query : String, maxResults : Integer) -> QueryResult
  29  *
  30  * @author Tuukka Lehtonen
  31  */
  32 public class DependenciesSearchFunction extends FunctionImpl5<IProgressMonitor, ReadGraph, Resource, SearchQuery, Integer, SearchResult> {
  33
  34     @Override
  35     public SearchResult apply(IProgressMonitor monitor, ReadGraph graph, Resource model, SearchQuery query, Integer maxResults) {
  36         try {
  37             Collection<Map<String, Object>> results = Searching.performSearch(graph,
  38                     Layer0X.getInstance(graph).Dependencies, model,
  39                     query.escapedWithForcedCase(false, false).getQuery(Dependencies.FIELD_NAME_SEARCH, Dependencies.FIELD_TYPES_SEARCH),
  40                     maxResults);
  41
  42             return Searching.generateDependenciesSearchResult(graph, results);
  43         } catch (DatabaseException e) {
  44             Logger.defaultLogError(e);
  45         }
  46         return null;
  47     }
  48
  49 }