/cdmlib-model/src/main/java/eu/etaxonomy/cdm/model/common/OrderedTermVocabulary.java - Annotate - EDIT - EDIT Project Management

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cdmlib/cdmlib-model/src/main/java/eu/etaxonomy/cdm/model/common/OrderedTermVocabulary.java @ ec73a350

1	0a5d50a0	Andreas Müller	/**
2			*
3			*/
4			package eu.etaxonomy.cdm.model.common;
5
6			import java.util.Iterator;
7			import java.util.NoSuchElementException;
8			import java.util.Set;
9			import java.util.SortedSet;
10			import java.util.TreeSet;
11
12	230dda5c	Andreas Müller	import javax.persistence.Entity;
13	3fd06fea	Andreas Müller	import javax.persistence.Transient;
14	01b7ddbf	a.babadshanjan	import javax.xml.bind.annotation.XmlAccessType;
15			import javax.xml.bind.annotation.XmlAccessorType;
16			import javax.xml.bind.annotation.XmlRootElement;
17			import javax.xml.bind.annotation.XmlType;
18	230dda5c	Andreas Müller
19	0a5d50a0	Andreas Müller	import org.apache.log4j.Logger;
20
21			/**
22			* @author a.mueller
23			*
24			*/
25	01b7ddbf	a.babadshanjan	@XmlAccessorType(XmlAccessType.FIELD)
26			@XmlType(name = "OrderedTermVocabulary")
27			@XmlRootElement(name = "OrderedTermVocabulary")
28	230dda5c	Andreas Müller	@Entity
29	0a5d50a0	Andreas Müller	public class OrderedTermVocabulary<T extends OrderedTermBase> extends TermVocabulary<T> {
30	0d575644	Andreas Müller	private static final long serialVersionUID = 7871741306306371242L;
31			@SuppressWarnings("unused")
32	0a5d50a0	Andreas Müller	private static final Logger logger = Logger.getLogger(OrderedTermVocabulary.class);
33
34			/**
35			*
36			*/
37			public OrderedTermVocabulary() {
38			super();
39			}
40
41			/**
42			* @param term
43			* @param label
44			* @param termSourceUri
45			*/
46	41b23b4e	Andreas Müller	public OrderedTermVocabulary(String term, String label, String labelAbbrev, String termSourceUri) {
47			super(term, label, labelAbbrev, termSourceUri);
48	0a5d50a0	Andreas Müller	}
49
50			@Override
51	3fd06fea	Andreas Müller	@Transient
52	0a5d50a0	Andreas Müller	protected Set<T> getNewTermSet(){
53			return new TreeSet<T>();
54			}
55	32b86483	Andreas Müller
56			@Transient
57			public SortedSet<T> getOrderedTerms(T otb) {
58			SortedSet<T> result = new TreeSet<T>();
59			result.addAll(terms);
60			return result;
61			}
62	0a5d50a0	Andreas Müller
63	3fd06fea	Andreas Müller	@Transient
64	fb2451a1	Andreas Müller	public SortedSet<T> getHigherAndEqualTerms(T otb) {
65			SortedSet<T> result = new TreeSet<T>();
66	b51607bc	Andreas Müller	SortedSet<T> sortedSet = new TreeSet<T>();
67			sortedSet.addAll(terms);
68			result.addAll( sortedSet.tailSet(otb));
69	fb2451a1	Andreas Müller	return result;
70			}
71	3fd06fea	Andreas Müller	@Transient
72	0a5d50a0	Andreas Müller	public SortedSet<T> getHigherTerms(T otb) {
73	fb2451a1	Andreas Müller	SortedSet<T> result = getHigherAndEqualTerms(otb);
74			for (T setObject : terms){
75			if (setObject.compareTo(otb) == 0){
76			result.remove(setObject);
77			}
78			}
79			return result;
80	0a5d50a0	Andreas Müller	}
81	fb2451a1	Andreas Müller
82	3fd06fea	Andreas Müller	@Transient
83	fb2451a1	Andreas Müller	public SortedSet<T> getLowerAndEqualTerms(T otb) {
84			SortedSet<T> result = new TreeSet<T>();
85	b51607bc	Andreas Müller	SortedSet<T> sortedSet = new TreeSet<T>();
86			sortedSet.addAll(terms);
87			result.addAll( sortedSet.headSet(otb));
88	fb2451a1	Andreas Müller	return result;
89			}
90
91	3fd06fea	Andreas Müller	@Transient
92	0a5d50a0	Andreas Müller	public SortedSet<T> getLowerTerms(T otb) {
93	fb2451a1	Andreas Müller	SortedSet<T> result = getLowerAndEqualTerms(otb);
94			for (T setObject : terms){
95			if (setObject.compareTo(otb) == 0){
96			result.remove(setObject);
97			}
98			}
99			return result;
100	0a5d50a0	Andreas Müller	}
101	aebcb6a1	Andreas Müller
102	3fd06fea	Andreas Müller	@Transient
103	aebcb6a1	Andreas Müller	public SortedSet<T> getEqualTerms(T otb) {
104			SortedSet<T> result = new TreeSet<T>();
105			for (T setObject : terms){
106			if (setObject.compareTo(otb) == 0){
107			result.add(setObject);
108			}
109			}
110			return result;
111			}
112	fb2451a1	Andreas Müller
113	3fd06fea	Andreas Müller	@Transient
114	0a5d50a0	Andreas Müller	public T getNextHigherTerm(T otb) {
115			try {
116	aebcb6a1	Andreas Müller	return getHigherTerms(otb).first();
117	0a5d50a0	Andreas Müller	} catch (NoSuchElementException e) {
118			return null;
119			}
120			}
121	3fd06fea	Andreas Müller
122			@Transient
123	0a5d50a0	Andreas Müller	public T getNextLowerTerm(T otb) {
124			try {
125	aebcb6a1	Andreas Müller	return getLowerTerms(otb).last();
126	0a5d50a0	Andreas Müller	} catch (NoSuchElementException e) {
127			return null;
128			}
129			}
130
131	3fd06fea	Andreas Müller	@Transient
132	0a5d50a0	Andreas Müller	public T getLowestTerm() {
133			try {
134	b51607bc	Andreas Müller	SortedSet<T> sortedSet = new TreeSet<T>();
135	99491025	Andreas Müller	sortedSet.addAll(terms);
136			return sortedSet.first();
137			//return ((SortedSet<T>)terms).first();
138	0a5d50a0	Andreas Müller	} catch (NoSuchElementException e) {
139			return null;
140			}
141			}
142
143	3fd06fea	Andreas Müller	@Transient
144	0a5d50a0	Andreas Müller	public T getHighestTerm() {
145			try {
146	b51607bc	Andreas Müller	SortedSet<T> sortedSet = new TreeSet<T>();
147			sortedSet.addAll(terms);
148			return sortedSet.last();
149	0a5d50a0	Andreas Müller	} catch (NoSuchElementException e) {
150			return null;
151			}
152			}
153
154			@Override
155			public void addTerm(T term) throws WrongTermTypeException {
156	fb2451a1	Andreas Müller	SortedSet sortedTerms = ((SortedSet<T>)terms);
157			int lowestOrderIndex;
158			if (sortedTerms.size() == 0){
159	aebcb6a1	Andreas Müller	lowestOrderIndex = 0;
160	fb2451a1	Andreas Müller	}else{
161	e1c9b32e	a.babadshanjan	Object first = sortedTerms.first();
162	fb2451a1	Andreas Müller	lowestOrderIndex = ((T)first).orderIndex;
163			}
164	0a5d50a0	Andreas Müller	term.orderIndex = lowestOrderIndex + 1;
165			super.addTerm(term);
166			}
167
168	aebcb6a1	Andreas Müller	public void addTermAbove(T termToBeAdded, T lowerTerm) throws WrongTermTypeException {
169			int orderInd = lowerTerm.orderIndex;
170	0a5d50a0	Andreas Müller	termToBeAdded.orderIndex = orderInd;
171	aebcb6a1	Andreas Müller	//increment all orderIndexes of terms below
172	0a5d50a0	Andreas Müller	Iterator<T> iterator = terms.iterator();
173			while(iterator.hasNext()){
174			T term = iterator.next();
175			if (term.orderIndex >= orderInd){ //should always be true
176			term.orderIndex++;
177			}
178			}
179			super.addTerm(termToBeAdded);
180			}
181
182	aebcb6a1	Andreas Müller	public void addTermBelow(T termToBeAdded, T higherTerm) throws WrongTermTypeException {
183			int orderInd = higherTerm.orderIndex;
184	0a5d50a0	Andreas Müller	termToBeAdded.orderIndex = orderInd + 1;
185	aebcb6a1	Andreas Müller	//increment all orderIndexes of terms below
186			Iterator<T> iterator = getLowerTerms(higherTerm).iterator();
187	0a5d50a0	Andreas Müller	while(iterator.hasNext()){
188			T term = iterator.next();
189			if (term.orderIndex > orderInd){
190			term.orderIndex++;
191			}
192			}
193			super.addTerm(termToBeAdded);
194	aebcb6a1	Andreas Müller	}
195
196	230dda5c	Andreas Müller	// public void addTermEqualLevel(T termToBeAdded, T equalLevelTerm) throws WrongTermTypeException {
197			// int orderInd = equalLevelTerm.orderIndex;
198			// termToBeAdded.orderIndex = orderInd;
199			// super.addTerm(termToBeAdded);
200			// }
201	0a5d50a0	Andreas Müller
202			@Override
203			public void removeTerm(T term) {
204	fb2451a1	Andreas Müller	if (term == null){
205			return;
206			}
207	aebcb6a1	Andreas Müller	if (this.getEqualTerms(term).size() == 0){
208	0a5d50a0	Andreas Müller	Iterator<T> iterator = getLowerTerms(term).iterator();
209			while (iterator.hasNext()){
210			T otb = iterator.next();
211			toBeChangedByObject = otb;
212			otb.decreaseIndex(this);
213			toBeChangedByObject = null;
214			}
215			}
216			term.setVocabulary(null);
217			}
218
219			private T toBeChangedByObject;
220
221			public boolean indexChangeAllowed(T otb){
222			return otb == toBeChangedByObject ;
223			}
224
225			}

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