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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.dialog.selection;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.UUID;
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import org.apache.commons.lang.StringUtils;
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import org.eclipse.jface.action.Action;
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import org.eclipse.jface.action.IAction;
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import org.eclipse.jface.dialogs.Dialog;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.events.SelectionListener;
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import org.eclipse.swt.widgets.Button;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Shell;
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import eu.etaxonomy.cdm.api.service.ITermService;
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import eu.etaxonomy.cdm.api.service.IVocabularyService;
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import eu.etaxonomy.cdm.model.location.NamedArea;
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import eu.etaxonomy.cdm.model.metadata.NamedAreaSearchField;
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import eu.etaxonomy.cdm.model.metadata.PreferencePredicate;
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import eu.etaxonomy.cdm.model.term.DefinedTermBase;
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import eu.etaxonomy.cdm.model.term.TermType;
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import eu.etaxonomy.cdm.model.term.TermVocabulary;
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import eu.etaxonomy.taxeditor.model.ImageResources;
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import eu.etaxonomy.taxeditor.model.MessagingUtils;
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import eu.etaxonomy.taxeditor.newWizard.AbstractNewEntityWizard;
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import eu.etaxonomy.taxeditor.preference.CdmPreferenceCache;
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import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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/**
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* @author n.hoffmann
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* @created May 11, 2010
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* @version 1.0
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*/
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public class NamedAreaSelectionDialog extends
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AbstractFilteredCdmResourceSelectionDialog<NamedArea> {
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private class IncludeNamedAreaVocabulary extends Action {
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private final TermVocabulary<NamedArea> vocabulary;
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/**
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* Creates a new instance of the class.
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*/
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public IncludeNamedAreaVocabulary(TermVocabulary<NamedArea> vocabulary) {
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super(vocabulary.getTitleCache(), IAction.AS_CHECK_BOX);
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this.vocabulary = vocabulary;
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}
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@Override
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public void run(){
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if(isChecked()){
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selectedVocabularies.add(vocabulary);
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}else{
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selectedVocabularies.remove(vocabulary);
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}
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PreferencesUtil.setBooleanValue(getPrefKey(vocabulary), !isChecked());
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search();
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}
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}
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protected List<NamedArea> selectedAreas;
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protected List<TermVocabulary> selectedVocabularies;
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protected List<TermVocabulary> vocabularies;
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/**
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* Creates a filtered selection dialog to select a named area.
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*
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* @param shell
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* The shell for displaying this widget
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* @param namedArea
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* A namedArea that should be selected when the dialog opens
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* @param conversation a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder} object.
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* @param preferenceId a class which is used for generating the preference key so that every
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* dialogs can be grouped to have their own preferences depending on this id
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* @param preselectedVocabularyUuids the {@link UUID}s of the pre-selected vocabularies
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* @return a {@link eu.etaxonomy.cdm.model.location.NamedArea} object.
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*/
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public static NamedArea select(Shell shell, //ConversationHolder conversation,
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NamedArea namedArea, String preferenceId, UUID... preselectedVocabularyUuids) {
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NamedAreaSelectionDialog dialog = new NamedAreaSelectionDialog(shell, //conversation,
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"Choose an area", false, namedArea, preferenceId, preselectedVocabularyUuids);
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return getSelectionFromDialog(dialog);
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}
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protected NamedAreaSelectionDialog(Shell shell, //ConversationHolder conversation,
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String title, boolean multi, NamedArea namedArea, Object preferenceId, UUID... preselectedVocabularyUuids) {
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super(shell, //conversation,
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title, multi, NamedAreaSelectionDialog.class.getCanonicalName(), namedArea);
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selectedVocabularies = new ArrayList<TermVocabulary>();
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this.preferenceID = preferenceId;
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if (preselectedVocabularyUuids != null && preselectedVocabularyUuids.length > 0){
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for(int i=0;i<preselectedVocabularyUuids.length;i++){
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TermVocabulary preselectedVocabulary = CdmStore.getService(IVocabularyService.class).find(preselectedVocabularyUuids[i]);
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selectedVocabularies.add(preselectedVocabulary);
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}
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}else{
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selectedVocabularies = createSelectedVocabularies();
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}
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}
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protected List<TermVocabulary> createSelectedVocabularies() {
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List<TermVocabulary> tempSelectedVocabularies = new ArrayList<TermVocabulary>();
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for(TermVocabulary vocabulary:vocabularies){
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if((selectedVocabularies.contains(vocabulary) && !PreferencesUtil.getBooleanValue(getPrefKey(vocabulary)))
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|| !PreferencesUtil.getBooleanValue(getPrefKey(vocabulary))){
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tempSelectedVocabularies.add(vocabulary);
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}
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}
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return tempSelectedVocabularies;
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}
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// private static UUID[] createVocabularyUuidList() {
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// String preselectedVocString = PreferencesUtil.getStringValue(PreferencePredicate.AvailableDistributionAreaVocabularies.getKey());
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// if (StringUtils.isBlank(preselectedVocString)){
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// return null;
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// }
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// String[] preselectedVocArray = preselectedVocString.split(";");
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// UUID[] uuidList = new UUID[preselectedVocArray.length];
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// int i = 0;
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// for (String uuidString: preselectedVocArray){
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// uuidList[i]= UUID.fromString(uuidString);
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// i++;
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// }
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// return uuidList;
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// }
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private String getPrefKey(TermVocabulary vocabulary){
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return "hide_"+NamedAreaSelectionDialog.class.getCanonicalName()+vocabulary.getUuid()+preferenceID;
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}
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/** {@inheritDoc} */
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@Override
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protected NamedArea getPersistentObject(UUID uuid) {
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DefinedTermBase area = CdmStore.getService(ITermService.class).find(uuid);
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if (area instanceof NamedArea){
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return (NamedArea) area;
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}
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return null;
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}
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/** {@inheritDoc} */
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@Override
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protected void init() {
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vocabularies = getAvailableVocabularies();
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}
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private List<TermVocabulary> getAvailableVocabularies(){
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vocabularies = new ArrayList();
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CdmPreferenceCache cache = CdmPreferenceCache.instance();
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vocabularies = CdmStore.getService(IVocabularyService.class).listByTermType(TermType.NamedArea, true, null, null, null, null);
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return vocabularies;
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}
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/** {@inheritDoc} */
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@Override
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protected String getTitle(NamedArea namedArea) {
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try {
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String result = NamedArea.labelWithLevel(namedArea, CdmStore.getDefaultLanguage());
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return result;
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} catch (Exception e) {
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MessagingUtils.error(NamedAreaSelectionDialog.class, "Error occurred when trying retrieve title for Named Area: " + namedArea.getUuid(), e);
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return namedArea.getTitleCache();
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}
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}
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/** {@inheritDoc} */
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@Override
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protected AbstractNewEntityWizard getNewEntityWizard(String parameter) {
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return null;
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}
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/** {@inheritDoc} */
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@Override
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protected String[] getNewWizardText() {
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return null;
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}
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@Override
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void createFilterButton(Composite searchAndFilter)
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{
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filterButton = new Button(searchAndFilter, SWT.NONE);
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// filterButton.setText("Filter");
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filterButton.setImage(ImageResources.getImage(ImageResources.FUNNEL_ICON));
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// SelectionListener filterSelectionListener = new FilterSelectionListener(preferenceID, this);
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filterButton.addSelectionListener(new SelectionListener(){
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@Override
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public void widgetSelected(SelectionEvent e) {
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Object source = e.getSource();
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String text = null;
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if (source instanceof Button){
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Shell shell = ((Button)source).getShell();
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Dialog dialog = new FilterDialog(getShell(), preferenceID, selectedVocabularies, vocabularies);
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if(dialog!=null){
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dialog.open();
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}
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createSelectedVocabularies();
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search();
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}
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}
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@Override
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public void widgetDefaultSelected(SelectionEvent e) {
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// TODO Auto-generated method stub
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}
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});
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.ui.dialog.selection.AbstractFilteredCdmResourceSelectionDialog#callService(java.lang.String)
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*/
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@Override
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void callService(String pattern) {
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String abbrevTypeString = PreferencesUtil.getStringValue(PreferencePredicate.NamedAreaSearchForAbbrev.getKey());
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NamedAreaSearchField abbrevType;
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try{
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abbrevType = StringUtils.isNotBlank(abbrevTypeString)? NamedAreaSearchField.byKey(abbrevTypeString): null;
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}catch(IllegalArgumentException e){
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abbrevType = null;
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}
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if (selectedVocabularies == null || selectedVocabularies.size() == 0){
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if (abbrevType != null && !abbrevType.equals(NamedAreaSearchField.NoAbbrev)){
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model = CdmStore.getService(ITermService.class).getUuidAndTitleCacheNamedAreaByAbbrev(vocabularies, limitOfInitialElements, pattern, PreferencesUtil.getGlobalLanguage(), abbrevType);
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}else{
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model = CdmStore.getService(ITermService.class).getUuidAndTitleCacheNamedArea(vocabularies, limitOfInitialElements, pattern, PreferencesUtil.getGlobalLanguage());
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}
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}else{
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if (abbrevType != null && !abbrevType.equals(NamedAreaSearchField.NoAbbrev)){
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model = CdmStore.getService(ITermService.class).getUuidAndTitleCacheNamedAreaByAbbrev(selectedVocabularies, limitOfInitialElements, pattern, PreferencesUtil.getGlobalLanguage(), abbrevType);
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}else{
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model = CdmStore.getService(ITermService.class).getUuidAndTitleCacheNamedArea(selectedVocabularies, limitOfInitialElements, pattern, PreferencesUtil.getGlobalLanguage());
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}
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}
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}
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}
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