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// $Id$
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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.ui.section.feature;
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import java.net.URI;
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import java.net.URISyntaxException;
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import java.util.Arrays;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.widgets.Label;
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import eu.etaxonomy.cdm.common.UriUtils;
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import eu.etaxonomy.cdm.ext.geo.EditGeoServiceUtilities;
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import eu.etaxonomy.cdm.model.common.Language;
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import eu.etaxonomy.cdm.model.description.DescriptionElementBase;
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import eu.etaxonomy.cdm.model.description.Distribution;
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import eu.etaxonomy.cdm.model.description.PresenceAbsenceTermBase;
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import eu.etaxonomy.taxeditor.model.FeatureNodeContainer;
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import eu.etaxonomy.taxeditor.preference.IPreferenceKeys;
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import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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import eu.etaxonomy.taxeditor.ui.forms.BrowserElement;
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import eu.etaxonomy.taxeditor.ui.forms.CdmFormFactory;
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import eu.etaxonomy.taxeditor.ui.forms.ICdmFormElement;
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import eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailElement;
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/**
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* <p>FeatureDistributionDetailElement class.</p>
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*
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* @author n.hoffmann
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* @created Sep 23, 2010
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* @version 1.0
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*/
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public class FeatureDistributionDetailElement extends AbstractCdmDetailElement<FeatureNodeContainer> {
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private BrowserElement image;
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/**
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* <p>Constructor for FeatureDistributionDetailElement.</p>
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*
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* @param formFactory a {@link eu.etaxonomy.taxeditor.ui.forms.CdmFormFactory} object.
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* @param formElement a {@link eu.etaxonomy.taxeditor.ui.forms.ICdmFormElement} object.
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*/
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public FeatureDistributionDetailElement(CdmFormFactory formFactory,
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ICdmFormElement formElement) {
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super(formFactory, formElement);
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.section.AbstractCdmDetailElement#createControls(eu.etaxonomy.taxeditor.forms.ICdmFormElement, eu.etaxonomy.cdm.model.common.AnnotatableEntity, int)
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*/
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/** {@inheritDoc} */
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@Override
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protected void createControls(ICdmFormElement formElement, FeatureNodeContainer entity,
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int style) {
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String serviceUriString = PreferencesUtil.getPreferenceStore().getString(IPreferenceKeys.EDIT_MAP_SERVICE_ACCES_POINT);
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String message = null;
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try {
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URI serviceUri = new URI(serviceUriString);
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if(UriUtils.isServiceAvailable(serviceUri)){
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image = formFactory.createBrowserElement(formElement, null, style);
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String mapUriString = getMapUriString(getEntity());
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image.setImageUriString(mapUriString);
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formElement.getLayoutComposite().layout();
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message = mapUriString;
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return;
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} else {
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message = String.format("The service is not available: %s", serviceUriString);
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}
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} catch (URISyntaxException e) {
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message = String.format("The URI has problems: %s", serviceUriString);
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}
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Label label = formFactory.createLabel(getLayoutComposite(), message, SWT.WRAP);
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addControl(label);
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label.setLayoutData(CdmFormFactory.FILL(2, 1));
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.section.AbstractCdmDetailElement#handleEvent(java.lang.Object)
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*/
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/** {@inheritDoc} */
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@Override
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public void handleEvent(Object eventSource) {
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//
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}
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/**
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* @return
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* @throws URISyntaxException
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*/
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private String getMapUriString(FeatureNodeContainer container){
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String accessPoint = PreferencesUtil.getMapServiceAccessPoint();
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Map<PresenceAbsenceTermBase<?>, java.awt.Color> presenceAbsenceTermColors = null;
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// FIXME due to a bug in the rest map service we have to ensure that width will always be an even number
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// image.calculateWidth() % 2 == 1 ? image.calculateWidth() + 1 :
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int width = image.calculateWidth();
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String bbox = "-180,-90,180,90";
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String backLayer = null;
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List<Language> languages = Arrays.asList(new Language[]{CdmStore.getDefaultLanguage()});
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String parameter = EditGeoServiceUtilities.getDistributionServiceRequestParameterString(getDistributions(), presenceAbsenceTermColors, width, 0, bbox, backLayer, null, languages);
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String mapUriString = accessPoint + "?" + parameter + "&ms=1000";
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return mapUriString;
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}
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/**
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* @return
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*/
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private Set<Distribution> getDistributions() {
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HashSet<Distribution> distributions = new HashSet<Distribution>();
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for (DescriptionElementBase element : getEntity().getDescriptionElements()) {
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if (element instanceof Distribution) {
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distributions.add((Distribution) element);
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}
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}
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return distributions;
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}
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}
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