e3021facf203f57fbf358539619f00bdf82624d9
[taxeditor.git] / eu.etaxonomy.taxeditor.store / src / main / java / eu / etaxonomy / taxeditor / ui / section / feature / FeatureDistributionDetailElement.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.section.feature;
12
13 import java.net.URI;
14 import java.net.URISyntaxException;
15 import java.util.Arrays;
16 import java.util.List;
17 import java.util.Map;
18
19 import org.eclipse.swt.SWT;
20 import org.eclipse.swt.widgets.Label;
21
22 import eu.etaxonomy.cdm.api.application.CdmApplicationRemoteConfiguration;
23 import eu.etaxonomy.cdm.common.UriUtils;
24 import eu.etaxonomy.cdm.ext.geo.IEditGeoService;
25 import eu.etaxonomy.cdm.model.common.Language;
26 import eu.etaxonomy.cdm.model.description.PresenceAbsenceTerm;
27 import eu.etaxonomy.cdm.model.description.TaxonDescription;
28 import eu.etaxonomy.taxeditor.model.FeatureNodeContainer;
29 import eu.etaxonomy.taxeditor.preference.IPreferenceKeys;
30 import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
31 import eu.etaxonomy.taxeditor.store.CdmStore;
32 import eu.etaxonomy.taxeditor.ui.element.BrowserElement;
33 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
34 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
35 import eu.etaxonomy.taxeditor.ui.element.LayoutConstants;
36 import eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailElement;
37
38 /**
39 * <p>FeatureDistributionDetailElement class.</p>
40 *
41 * @author n.hoffmann
42 * @created Sep 23, 2010
43 * @version 1.0
44 */
45 public class FeatureDistributionDetailElement extends AbstractCdmDetailElement<FeatureNodeContainer> {
46
47 private BrowserElement image;
48
49 /**
50 * <p>Constructor for FeatureDistributionDetailElement.</p>
51 *
52 * @param formFactory a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory} object.
53 * @param formElement a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement} object.
54 */
55 public FeatureDistributionDetailElement(CdmFormFactory formFactory,
56 ICdmFormElement formElement) {
57 super(formFactory, formElement);
58 }
59
60
61 /* (non-Javadoc)
62 * @see eu.etaxonomy.taxeditor.section.AbstractCdmDetailElement#createControls(eu.etaxonomy.taxeditor.forms.ICdmFormElement, eu.etaxonomy.cdm.model.common.AnnotatableEntity, int)
63 */
64 /** {@inheritDoc} */
65 @Override
66 protected void createControls(ICdmFormElement formElement, FeatureNodeContainer entity,
67 int style) {
68 String serviceUriString = PreferencesUtil.getPreferenceStore().getString(IPreferenceKeys.EDIT_MAP_SERVICE_ACCES_POINT);
69 String message = null;
70 try {
71 URI serviceUri = new URI(serviceUriString);
72 if(UriUtils.isServiceAvailable(serviceUri, 500)){
73 image = formFactory.createBrowserElement(formElement, null, style);
74 String mapUriString = getMapUriString(getEntity());
75 image.setImageUriString(mapUriString);
76 formElement.getLayoutComposite().layout();
77 message = mapUriString;
78 return;
79 } else {
80 message = String.format("The service is not available: %s", serviceUriString);
81 }
82 } catch (URISyntaxException e) {
83 message = String.format("The URI has problems: %s", serviceUriString);
84 }
85
86 Label label = formFactory.createLabel(getLayoutComposite(), message, SWT.WRAP);
87 addControl(label);
88 label.setLayoutData(LayoutConstants.FILL(2, 1));
89 }
90
91
92 /* (non-Javadoc)
93 * @see eu.etaxonomy.taxeditor.section.AbstractCdmDetailElement#handleEvent(java.lang.Object)
94 */
95 /** {@inheritDoc} */
96 @Override
97 public void handleEvent(Object eventSource) {
98 //
99 }
100
101 /**
102 * @return
103 * @throws URISyntaxException
104 */
105 private String getMapUriString(FeatureNodeContainer container){
106 String accessPoint = PreferencesUtil.getMapServiceAccessPoint();
107 Map<PresenceAbsenceTerm, java.awt.Color> presenceAbsenceTermColors = null;
108 // FIXME due to a bug in the rest map service we have to ensure that width will always be an even number
109 // image.calculateWidth() % 2 == 1 ? image.calculateWidth() + 1 :
110 int width = image.calculateWidth();
111
112 List<Language> languages = Arrays.asList(new Language[]{CdmStore.getDefaultLanguage()});
113
114 IEditGeoService editGeoService = ((CdmApplicationRemoteConfiguration)CdmStore.getCurrentApplicationConfiguration()).getEditGeoService();
115 String parameter = editGeoService.getDistributionServiceRequestParameterString(
116 getTaxonDescriptions(),
117 false,
118 false,
119 null,
120 presenceAbsenceTermColors,
121 languages);
122
123 String mapUriString = String.format("%s?%s&ms=1000&bbox=-180,-90,180,90&l=earth", accessPoint, parameter);
124 return mapUriString;
125 }
126
127 /**
128 * @return
129 */
130 private List<TaxonDescription> getTaxonDescriptions() {
131 return Arrays.asList(((TaxonDescription) getEntity().getDescription()).getTaxon().getDescriptions().toArray(new TaxonDescription[0]));
132 }
133
134 }