/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/store/TermManager.java - Annotate - EDIT - EDIT Project Management

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taxeditor/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/store/TermManager.java @ cf349935

1	ea781c57	n.hoffmann	/**
2			* Copyright (C) 2007 EDIT
3	ccc7ac6f	Patric Plitzner	* European Distributed Institute of Taxonomy
4	ea781c57	n.hoffmann	* http://www.e-taxonomy.eu
5	ccc7ac6f	Patric Plitzner	*
6	ea781c57	n.hoffmann	* The contents of this file are subject to the Mozilla Public License Version 1.1
7			* See LICENSE.TXT at the top of this package for the full license terms.
8			*/
9
10			package eu.etaxonomy.taxeditor.store;
11
12			import java.util.ArrayList;
13			import java.util.Collection;
14	9d0d72ef	Patrick Plitzner	import java.util.HashMap;
15	ea781c57	n.hoffmann	import java.util.List;
16	9d0d72ef	Patrick Plitzner	import java.util.Map;
17	ea781c57	n.hoffmann	import java.util.UUID;
18
19			import eu.etaxonomy.cdm.model.common.DefinedTermBase;
20			import eu.etaxonomy.cdm.model.common.TermBase;
21	ccc7ac6f	Patric Plitzner	import eu.etaxonomy.cdm.model.common.TermType;
22	7084aeff	Patric Plitzner	import eu.etaxonomy.cdm.model.common.TermVocabulary;
23	69d856ba	Katja Luther	import eu.etaxonomy.taxeditor.model.TaxonRelationshipTypeInverseContainer;
24	f4888ff9	Patrick Plitzner	import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
25	ea781c57	n.hoffmann
26			/**
27			* @author n.hoffmann
28			* @created Dec 7, 2010
29			* @version 1.0
30			*/
31	f4888ff9	Patrick Plitzner	public class TermManager {
32	ccc7ac6f	Patric Plitzner
33	ea781c57	n.hoffmann	private static final String TERMS = "terms";
34			private static final String TERM = "term";
35			private static final String HIDE = "hide";
36	ccc7ac6f	Patric Plitzner
37	ea781c57	n.hoffmann	private static final String CLASS = "class";
38			private static final String UUID_STRING = "uuid";
39	ccc7ac6f	Patric Plitzner
40	9d0d72ef	Patrick Plitzner
41			private Map<Object, List> cachedTermMap = new HashMap<>();
42
43	ea781c57	n.hoffmann	public TermManager(){
44			}
45	ccc7ac6f	Patric Plitzner
46	b9a0d300	l.morris	/**
47	ccc7ac6f	Patric Plitzner	*
48			* @param clazz
49			* @return
50			*/
51	1d716a84	Patrick Plitzner	public <T extends DefinedTermBase> List<T> getPreferredTerms(TermType termType){
52	9d0d72ef	Patrick Plitzner	List terms = cachedTermMap.get(termType);
53			if(terms==null){
54			terms = getFilteredTerms(TermStore.<T>getTerms(termType, null));
55			cachedTermMap.put(termType, terms);
56			}
57			return terms;
58	ccc7ac6f	Patric Plitzner	}
59
60	7084aeff	Patric Plitzner	/**
61			*
62			* @param clazz
63			* @return
64			*/
65			public <T extends DefinedTermBase> List<T> getPreferredTerms(TermVocabulary<T> termVocabulary){
66	9d0d72ef	Patrick Plitzner	List terms = cachedTermMap.get(termVocabulary);
67			if(terms==null){
68			terms = getFilteredTerms(new ArrayList<T>(TermStore.getTerms(termVocabulary, null)));
69			cachedTermMap.put(termVocabulary, terms);
70			}
71			return terms;
72	7084aeff	Patric Plitzner	}
73
74	ccc7ac6f	Patric Plitzner	/**
75			*
76	b9a0d300	l.morris	* @param clazz
77			* @return
78			*/
79			public <T extends DefinedTermBase> List<T> getPreferredTerms(Class<T> clazz){
80	9d0d72ef	Patrick Plitzner	List terms = cachedTermMap.get(clazz);
81			if(terms==null){
82			terms = getFilteredTerms(TermStore.getTerms(clazz));
83			cachedTermMap.put(clazz, terms);
84	e7e84104	Katja Luther
85	9d0d72ef	Patrick Plitzner	}
86			return terms;
87	b9a0d300	l.morris	}
88	ccc7ac6f	Patric Plitzner
89	ea781c57	n.hoffmann	/**
90			* Generic method to get term preferences for a term vocabulary
91			*
92			* @param initialTerms a {@link java.util.List} object.
93			* @return a {@link java.util.List} object.
94			*/
95			public <T extends DefinedTermBase> List<T> getFilteredTerms(List<T> initialTerms){
96
97			List<T> filteredTerms = new ArrayList<T>();
98	ccc7ac6f	Patric Plitzner
99			for (T term : initialTerms){
100	f4888ff9	Patrick Plitzner
101	69d856ba	Katja Luther	if (term instanceof TaxonRelationshipTypeInverseContainer){
102	69e82edd	Katja Luther	if(!PreferencesUtil.getBooleanValue(getPrefName(term))){
103	69d856ba	Katja Luther	T type = (T)((TaxonRelationshipTypeInverseContainer) term).getType();
104			filteredTerms.add(type);
105	7084aeff	Patric Plitzner
106	69d856ba	Katja Luther	}
107			}
108	e8684498	Katja Luther
109	69e82edd	Katja Luther	if(!PreferencesUtil.getBooleanValue(getPrefName(term))){
110	ea781c57	n.hoffmann	filteredTerms.add(term);
111			}
112			}
113	ccc7ac6f	Patric Plitzner
114			return filteredTerms;
115	ea781c57	n.hoffmann	}
116	ccc7ac6f	Patric Plitzner
117	f4888ff9	Patrick Plitzner	private <T extends TermBase> String getPrefName(T term) {
118	e8684498	Katja Luther	return term.getTermType()!=null?term.getTermType().toString()+term.getUuid().toString():""+term.getUuid().toString();
119	f4888ff9	Patrick Plitzner	}
120
121	e8684498	Katja Luther
122	ea781c57	n.hoffmann	private <T extends DefinedTermBase> String getTermClass(Collection<T> initialTerms){
123	7084aeff	Patric Plitzner
124	69d856ba	Katja Luther	String result = null;
125			if(!initialTerms.isEmpty()){
126	7084aeff	Patric Plitzner
127	69d856ba	Katja Luther	//TODO: there should be a more generic solution!!
128			T entity = initialTerms.iterator().next();
129			if (entity instanceof TaxonRelationshipTypeInverseContainer){
130			result = ((TaxonRelationshipTypeInverseContainer) entity).getType().getClass().getName();
131			} else {
132			result = entity.getClass().getName();
133			}
134			return result;
135	ccc7ac6f	Patric Plitzner	}
136			return null;
137	ea781c57	n.hoffmann	}
138	ccc7ac6f	Patric Plitzner
139	ea781c57	n.hoffmann	/**
140			* Generic method to set term preferences
141			*
142			* @param preferredTerms a {@link java.util.List} object.
143			* @param initialTerms a {@link java.util.List} object.
144			* @param <T> a T object.
145			*/
146			public <T extends DefinedTermBase> void setPreferredTerms(Collection<T> preferredTerms, Collection<T> initialTerms){
147	e8684498	Katja Luther	String typeName = getTermClass(initialTerms);
148	ccc7ac6f	Patric Plitzner
149	ea781c57	n.hoffmann	Collection<UUID> undesiredTermUuids = new ArrayList<UUID>();
150	ccc7ac6f	Patric Plitzner
151	ea781c57	n.hoffmann	for(TermBase term : initialTerms){
152			if(! preferredTerms.contains(term)){
153			undesiredTermUuids.add(term.getUuid());
154	69e82edd	Katja Luther	PreferencesUtil.setBooleanValue(getPrefName(term), true);
155	a3c2ae78	Katja Luther	}else{
156	69e82edd	Katja Luther	PreferencesUtil.setBooleanValue(getPrefName(term), false);
157	ea781c57	n.hoffmann	}
158	e8684498	Katja Luther
159
160	ea781c57	n.hoffmann	}
161	e7e84104	Katja Luther
162
163			}
164
165
166			public void clearTermMapForTermType(TermType termType){
167			cachedTermMap.remove(termType);
168	ea781c57	n.hoffmann	}
169			}

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