eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/specimenSearch/SpecimenSearchController.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2013 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 package eu.etaxonomy.taxeditor.view.specimenSearch;
  11
  12 import java.util.Calendar;
  13 import java.util.GregorianCalendar;
  14
  15 import org.eclipse.swt.SWT;
  16 import org.eclipse.swt.widgets.Button;
  17 import org.eclipse.swt.widgets.Composite;
  18 import org.eclipse.swt.widgets.Event;
  19 import org.eclipse.swt.widgets.Listener;
  20
  21 import eu.etaxonomy.cdm.ext.occurrence.OccurenceQuery;
  22
  23 /**
  24  * Controller class for handling a {@link SpecimenSearchComposite}.
  25  * @author pplitzner
  26  * @date 03.09.2013
  27  *
  28  */
  29 public class SpecimenSearchController implements Listener{
  30
  31     private SpecimenSearchComposite specimenSearchComposite;
  32     private OccurenceQuery lastQuery = null;
  33
  34     private static SpecimenSearchController instance = null;
  35
  36     public static SpecimenSearchController getInstance(Composite parent){
  37         if(instance==null){
  38             instance = new SpecimenSearchController(parent);
  39             return instance;
  40         }
  41         instance.init(parent);
  42         return instance;
  43     }
  44
  45     /**
  46      * Constructs a new controller which will itself construct the composite
  47      * @param parent the parent {@link Composite} for the one handles by this controller
  48      */
  49     private SpecimenSearchController(Composite parent) {
  50         init(parent);
  51     }
  52
  53     private void init(Composite parent){
  54         this.specimenSearchComposite = new SpecimenSearchComposite(parent, SWT.NONE);
  55         this.specimenSearchComposite.addListener(SWT.Selection, this);
  56         specimenSearchComposite.getBtnShowDate().addListener(SWT.Selection, this);
  57         specimenSearchComposite.getBtnShowDate().setSelection(false);
  58         specimenSearchComposite.getDateFrom().setEnabled(false);
  59         specimenSearchComposite.getDateTo().setEnabled(false);
  60
  61         loadLastState();
  62     }
  63
  64     /* (non-Javadoc)
  65      * @see org.eclipse.swt.widgets.Listener#handleEvent(org.eclipse.swt.widgets.Event)
  66      */
  67     @Override
  68     public void handleEvent(Event event) {
  69         Button btnShowDate = specimenSearchComposite.getBtnShowDate();
  70         if(event.widget==btnShowDate){
  71             specimenSearchComposite.getDateFrom().setEnabled(btnShowDate.getSelection());
  72             specimenSearchComposite.getDateTo().setEnabled(btnShowDate.getSelection());
  73         }
  74     }
  75
  76
  77     private void loadLastState(){
  78         if(lastQuery!=null){
  79             specimenSearchComposite.getTextAccessionNumber().setText(lastQuery.accessionNumber);
  80             specimenSearchComposite.getTextCollector().setText(lastQuery.collector);
  81             specimenSearchComposite.getTextCollectorNumber().setText(lastQuery.collectorsNumber);
  82             specimenSearchComposite.getTextCountry().setText(lastQuery.country);
  83             specimenSearchComposite.getTextHerbarium().setText(lastQuery.herbarium);
  84             specimenSearchComposite.getTextLocality().setText(lastQuery.locality);
  85             specimenSearchComposite.getTextTaxonName().setText(lastQuery.taxonName);
  86             if(lastQuery.dateFrom!=null){
  87                 specimenSearchComposite.getDateFrom().setDate(lastQuery.dateFrom.get(Calendar.YEAR), lastQuery.dateFrom.get(Calendar.MONTH), lastQuery.dateFrom.get(Calendar.DAY_OF_MONTH));
  88             }
  89             if(lastQuery.dateTo!=null){
  90                 specimenSearchComposite.getDateTo().setDate(lastQuery.dateTo.get(Calendar.YEAR), lastQuery.dateTo.get(Calendar.MONTH), lastQuery.dateTo.get(Calendar.DAY_OF_MONTH));
  91             }
  92         }
  93     }
  94
  95     public void saveLastSate() {
  96         lastQuery = new OccurenceQuery(getTaxonName(), getCollector(), getCollectorNumber(), getAccessionNumber(), getHerbarium(), getCountry(), getLocality(), getDateFrom(), getDateTo());
  97     }
  98
  99     /**
 100      * Returns the {@link Composite} handled by this controller
 101      * @return
 102      */
 103     public Composite getComposite() {
 104         return specimenSearchComposite;
 105     }
 106
 107     /**
 108      * Returns the taxon name entered in the search view
 109      * @return the taxon name as a {@link String}
 110      * @see eu.etaxonomy.taxeditor.view.specimenSearch.SpecimenSearchComposite#getTextTaxonName()
 111      */
 112     public String getTaxonName() {
 113         return specimenSearchComposite.getTextTaxonName().getText();
 114     }
 115
 116     /**
 117      * Returns the collector entered in the search view
 118      * @return the collector as a {@link String}
 119      * @see eu.etaxonomy.taxeditor.view.specimenSearch.SpecimenSearchComposite#getTextCollector()
 120      */
 121     public String getCollector() {
 122         return specimenSearchComposite.getTextCollector().getText();
 123     }
 124
 125     /**
 126      * Returns the collecting number entered in the search view
 127      * @return the collecting as a {@link String}
 128      * @see eu.etaxonomy.taxeditor.view.specimenSearch.SpecimenSearchComposite#getTextCollectorNumber()
 129      */
 130     public String getCollectorNumber() {
 131         return specimenSearchComposite.getTextCollectorNumber().getText();
 132     }
 133
 134     /**
 135      * Returns the accession number entered in the search view
 136      * @return the accession number as a {@link String}
 137      * @see eu.etaxonomy.taxeditor.view.specimenSearch.SpecimenSearchComposite#getTextAccessionNumber()
 138      */
 139     public String getAccessionNumber() {
 140         return specimenSearchComposite.getTextAccessionNumber().getText();
 141     }
 142
 143     /**
 144      * Returns the herbarium entered in the search view
 145      * @return the herbarium as a {@link String}
 146      * @see eu.etaxonomy.taxeditor.view.specimenSearch.SpecimenSearchComposite#getComboHerbarium()
 147      */
 148     public String getHerbarium() {
 149         return specimenSearchComposite.getTextHerbarium().getText();
 150     }
 151
 152     /**
 153      * Returns the country entered in the search view
 154      * @return the country as a {@link String}
 155      * @see eu.etaxonomy.taxeditor.view.specimenSearch.SpecimenSearchComposite#getComboCountry()
 156      */
 157     public String getCountry() {
 158         return specimenSearchComposite.getTextCountry().getText();
 159 //        return specimenSearchComposite.getComboCountry().getItem(specimenSearchComposite.getComboCountry().getSelectionIndex());
 160     }
 161
 162     /**
 163      * Returns the locality entered in the search view
 164      * @return the locality as a {@link String}
 165      * @see eu.etaxonomy.taxeditor.view.specimenSearch.SpecimenSearchComposite#getTextLocality()
 166      */
 167     public String getLocality() {
 168         return specimenSearchComposite.getTextLocality().getText();
 169     }
 170
 171     /**
 172      * Returns the start date entered in the search view.
 173      * @return the date as an instance of {@link Calendar}
 174      * @see eu.etaxonomy.taxeditor.view.specimenSearch.SpecimenSearchComposite#getDateFrom()
 175      */
 176     public Calendar getDateFrom() {
 177         if(specimenSearchComposite.getBtnShowDate().getSelection()){
 178             Calendar dateFrom = new GregorianCalendar();
 179             dateFrom.clear();
 180             dateFrom.set(specimenSearchComposite.getDateFrom().getYear(), specimenSearchComposite.getDateFrom().getMonth(), specimenSearchComposite.getDateFrom().getDay());
 181             return dateFrom;
 182         }
 183         return null;
 184     }
 185
 186     /**
 187      * Returns the end date entered in the search view.
 188      * @return the date as an instance of {@link Calendar}
 189      * @see eu.etaxonomy.taxeditor.view.specimenSearch.SpecimenSearchComposite#getDateTo()
 190      */
 191     public Calendar getDateTo() {
 192         if(specimenSearchComposite.getBtnShowDate().getSelection()){
 193             Calendar dateTo = new GregorianCalendar();
 194             dateTo.clear();
 195             dateTo.set(specimenSearchComposite.getDateTo().getYear(), specimenSearchComposite.getDateTo().getMonth(), specimenSearchComposite.getDateTo().getDay());
 196             return dateTo;
 197         }
 198         return null;
 199     }
 200
 201 }