Fix session disposal #5694
[taxeditor.git] / eu.etaxonomy.taxeditor.store / src / main / java / eu / etaxonomy / taxeditor / ui / selection / EditFromSelectionWizard.java
1 // $Id$
2 /**
3 * Copyright (C) 2007 EDIT
4 * European Distributed Institute of Taxonomy
5 * http://www.e-taxonomy.eu
6 *
7 * The contents of this file are subject to the Mozilla Public License Version 1.1
8 * See LICENSE.TXT at the top of this package for the full license terms.
9 */
10
11 package eu.etaxonomy.taxeditor.ui.selection;
12
13 import java.util.Collections;
14 import java.util.List;
15 import java.util.Map;
16
17 import org.eclipse.core.runtime.IStatus;
18 import org.eclipse.jface.wizard.Wizard;
19 import org.eclipse.jface.wizard.WizardDialog;
20 import org.eclipse.swt.events.SelectionEvent;
21 import org.eclipse.swt.events.SelectionListener;
22
23 import eu.etaxonomy.cdm.api.facade.DerivedUnitFacade;
24 import eu.etaxonomy.cdm.api.facade.DerivedUnitFacadeNotSupportedException;
25 import eu.etaxonomy.cdm.api.service.IService;
26 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
27 import eu.etaxonomy.cdm.model.agent.Institution;
28 import eu.etaxonomy.cdm.model.agent.Person;
29 import eu.etaxonomy.cdm.model.agent.Team;
30 import eu.etaxonomy.cdm.model.common.CdmBase;
31 import eu.etaxonomy.cdm.model.common.User;
32 import eu.etaxonomy.cdm.model.description.PolytomousKey;
33 import eu.etaxonomy.cdm.model.molecular.Amplification;
34 import eu.etaxonomy.cdm.model.molecular.Primer;
35 import eu.etaxonomy.cdm.model.name.NonViralName;
36 import eu.etaxonomy.cdm.model.occurrence.Collection;
37 import eu.etaxonomy.cdm.model.occurrence.DerivedUnit;
38 import eu.etaxonomy.cdm.model.occurrence.FieldUnit;
39 import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationBase;
40 import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationType;
41 import eu.etaxonomy.cdm.model.reference.Reference;
42 import eu.etaxonomy.taxeditor.model.MessagingUtils;
43 import eu.etaxonomy.taxeditor.model.TextHelper;
44 import eu.etaxonomy.taxeditor.newWizard.AmplificationGeneralWizardPage;
45 import eu.etaxonomy.taxeditor.newWizard.PolytomousKeyWizardPage;
46 import eu.etaxonomy.taxeditor.newWizard.PrimerWizardPage;
47 import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
48 import eu.etaxonomy.taxeditor.session.ICdmEntitySession;
49 import eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled;
50 import eu.etaxonomy.taxeditor.store.CdmStore;
51 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
52 import eu.etaxonomy.taxeditor.ui.section.agent.InstitutionWizardPage;
53 import eu.etaxonomy.taxeditor.ui.section.agent.PersonWizardPage;
54 import eu.etaxonomy.taxeditor.ui.section.agent.TeamWizardPage;
55 import eu.etaxonomy.taxeditor.ui.section.name.NonViralNameWizardPage;
56 import eu.etaxonomy.taxeditor.ui.section.occurrence.CollectionWizardPage;
57 import eu.etaxonomy.taxeditor.ui.section.occurrence.DerivedUnitBaseWizardPage;
58 import eu.etaxonomy.taxeditor.ui.section.occurrence.DerivedUnitGeneralWizardPage;
59 import eu.etaxonomy.taxeditor.ui.section.occurrence.FieldUnitWizardPage;
60 import eu.etaxonomy.taxeditor.ui.section.occurrence.GatheringEventWizardPage;
61 import eu.etaxonomy.taxeditor.ui.section.reference.ReferenceWizardPage;
62 import eu.etaxonomy.taxeditor.ui.section.user.UserDetailWizardPage;
63
64 /**
65 * @author n.hoffmann
66 * @created Jun 1, 2010
67 * @version 1.0
68 */
69 public class EditFromSelectionWizard extends Wizard implements
70 SelectionListener, ICdmEntitySessionEnabled {
71
72 private ICdmEntitySession cdmEntitySession;
73 private ICdmEntitySession previousCdmEntitySession;
74 private final EntitySelectionElement selectionElement;
75 private CdmBase rootElement;
76
77 public EditFromSelectionWizard(EntitySelectionElement selectionElement) {
78 if (CdmStore.isActive() && CdmStore.getCurrentSessionManager().isRemoting()) {
79 previousCdmEntitySession = CdmStore.getCurrentSessionManager().getActiveSession();
80 cdmEntitySession = CdmStore.getCurrentSessionManager().newSession(this, true);
81 cdmEntitySession.bind();
82 }
83 this.selectionElement = selectionElement;
84 this.setWindowTitle(String.format("Edit %s", TextHelper.deproxyClassName(selectionElement.getEntity().getClass())));
85 }
86
87 /** {@inheritDoc} */
88 @Override
89 public void addPages() {
90
91 CdmFormFactory formFactory = selectionElement.getFormFactory();
92 CdmBase entity = HibernateProxyHelper
93 .deproxy(selectionElement.getEntity());
94 //check if entity has already been persisted
95 if(entity.getId()==0){
96 rootElement = entity;
97 }
98 else{
99 IService<CdmBase> service = CdmStore.getService(entity);
100 rootElement = service.load(entity.getUuid());
101 }
102 if (rootElement.isInstanceOf(Reference.class)) {
103 addPage(new ReferenceWizardPage(formFactory,
104 selectionElement.getConversationHolder(),
105 (HibernateProxyHelper.deproxy(rootElement, Reference.class))));
106 } else if (rootElement.isInstanceOf(Team.class)) {
107 addPage(new TeamWizardPage(formFactory,
108 selectionElement.getConversationHolder(), HibernateProxyHelper.deproxy(rootElement, Team.class)));
109 } else if (rootElement.isInstanceOf(Person.class)) {
110 addPage(new PersonWizardPage(formFactory,
111 selectionElement.getConversationHolder(), HibernateProxyHelper.deproxy(rootElement, Person.class)));
112 } else if (rootElement.isInstanceOf(NonViralName.class)) {
113 addPage(new NonViralNameWizardPage(formFactory,
114 selectionElement.getConversationHolder(),
115 HibernateProxyHelper.deproxy(rootElement, NonViralName.class)));
116 } else if (rootElement.isInstanceOf(SpecimenOrObservationBase.class)) {
117
118 DerivedUnitFacade facade;
119 try {
120 if(rootElement.isInstanceOf(DerivedUnit.class)){
121 facade = DerivedUnitFacade.NewInstance(
122 HibernateProxyHelper.deproxy(rootElement, DerivedUnit.class),
123 PreferencesUtil.getDerivedUnitConfigurator());
124 }
125 else {
126 facade = DerivedUnitFacade.NewInstance(SpecimenOrObservationType.FieldUnit,
127 HibernateProxyHelper.deproxy(rootElement, FieldUnit.class),
128 PreferencesUtil.getDerivedUnitConfigurator());
129 }
130
131 } catch (DerivedUnitFacadeNotSupportedException e) {
132 // we should never get here
133 throw new IllegalStateException();
134 }
135
136 addPage(new DerivedUnitGeneralWizardPage(formFactory,
137 selectionElement.getConversationHolder(), facade));
138 addPage(new GatheringEventWizardPage(formFactory,
139 selectionElement.getConversationHolder(), facade));
140 addPage(new FieldUnitWizardPage(formFactory,
141 selectionElement.getConversationHolder(), facade));
142 if(facade.innerDerivedUnit()!=null){
143 addPage(new DerivedUnitBaseWizardPage(formFactory,
144 selectionElement.getConversationHolder(), facade));
145 }
146 } else if (rootElement.isInstanceOf(Collection.class)) {
147 addPage(new CollectionWizardPage(formFactory,
148 selectionElement.getConversationHolder(),
149 HibernateProxyHelper.deproxy(rootElement, Collection.class)));
150 } else if (rootElement instanceof Institution) {
151 addPage(new InstitutionWizardPage(formFactory,
152 selectionElement.getConversationHolder(),
153 HibernateProxyHelper.deproxy(rootElement, Institution.class)));
154 } else if (rootElement instanceof User) {
155 addPage(new UserDetailWizardPage(formFactory,
156 selectionElement.getConversationHolder(),
157 HibernateProxyHelper.deproxy(rootElement, User.class)));
158 } else if (rootElement instanceof Primer) {
159 addPage(new PrimerWizardPage(formFactory,
160 selectionElement.getConversationHolder(),
161 HibernateProxyHelper.deproxy(rootElement, Primer.class)));
162 } else if (rootElement instanceof Amplification) {
163 addPage(new AmplificationGeneralWizardPage(formFactory,
164 selectionElement.getConversationHolder(),
165 HibernateProxyHelper.deproxy(rootElement, Amplification.class)));
166 } else if (rootElement instanceof PolytomousKey) {
167 addPage(new PolytomousKeyWizardPage(formFactory,
168 selectionElement.getConversationHolder(),
169 HibernateProxyHelper.deproxy(rootElement, PolytomousKey.class)));
170 } else {
171 MessagingUtils.warningDialog("Missing interface", this,
172 "No detail element for current selection");
173 }
174
175 }
176
177 /** {@inheritDoc} */
178 @Override
179 public boolean performFinish() {
180 IService<CdmBase> service = CdmStore.getService(rootElement);
181 if(rootElement.getId()!=0){
182 service.merge(rootElement, true);
183 }
184 if(previousCdmEntitySession!=null){
185 selectionElement.setEntity(previousCdmEntitySession.load(rootElement, true));
186 }
187 return true;
188 }
189
190 /** {@inheritDoc} */
191 @Override
192 public void widgetSelected(SelectionEvent e) {
193 WizardDialog dialog = new WizardDialog(selectionElement.getShell(),
194 this);
195 if (dialog.open() == IStatus.OK) {
196 selectionElement.updateFromWizard();
197 }
198 }
199
200 /** {@inheritDoc} */
201 @Override
202 public void widgetDefaultSelected(SelectionEvent e) {
203 }
204
205 @Override
206 public void dispose() {
207 super.dispose();
208 if(cdmEntitySession != null) {
209 cdmEntitySession.dispose();
210 }
211 if(previousCdmEntitySession!=null){
212 previousCdmEntitySession.bind();
213 }
214 }
215
216 @Override
217 public ICdmEntitySession getCdmEntitySession() {
218 return cdmEntitySession;
219 }
220
221 @Override
222 public java.util.Collection<CdmBase> getRootEntities() {
223 return Collections.singleton(rootElement);
224 }
225
226 @Override
227 public Map<Object, List<String>> getPropertyPathsMap() {
228 return null;
229 }
230 }