DocumentListbox.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.turro.financials.document;
 
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import org.turro.string.Strings;
import org.turro.elephant.util.DateFormats;
import org.turro.elephant.util.DecimalFormats;
import org.turro.financials.document.action.DocumentActionMenu;
import org.turro.financials.entity.Document;
import org.turro.financials.entity.DocumentLine;
import org.turro.i18n.I_;
import org.turro.zkoss.input.CollectionListbox;
import org.zkoss.zul.*;
 
public class DocumentListbox extends CollectionListbox<Document> {
 
  private boolean showContract = false,
          showTotalAmount = false,
          showStores = false,
          showConcepts = false;
  private DocumentActionMenu dam;
 
  public DocumentListbox() {
  }
 
  public DocumentListbox(Collection<Document> collection) {
    super(collection);
  }
 
  public boolean isShowConcepts() {
    return showConcepts;
  }
 
  public void setShowConcepts(boolean showConcepts) {
    this.showConcepts = showConcepts;
  }
 
  public boolean isShowContract() {
    return showContract;
  }
 
  public void setShowContract(boolean showContract) {
    this.showContract = showContract;
  }
 
  public boolean isShowStores() {
    return showStores;
  }
 
  public void setShowStores(boolean showStores) {
    this.showStores = showStores;
  }
 
  public boolean isShowTotalAmount() {
    return showTotalAmount;
  }
 
  public void setShowTotalAmount(boolean showTotalAmount) {
    this.showTotalAmount = showTotalAmount;
  }
 
  @Override
  protected String convertToString(Document v) {
    if(v == null) return null;
 
    String storesStr = "";
    if(showStores) {
      HashSet<String> set = new HashSet<String>();
      for(DocumentLine dl : v.getDocumentLines()) {
        if(dl.getStore() != null) {
          set.add(dl.getStore().getPartialDescription());
        }
      }
      for(String s : set) {
        storesStr += SUBITEM_SEPARATOR + s;
      }
    }
 
    String conceptsStr = "";
    if(showConcepts) {
      HashSet<String> set = new HashSet<String>();
      for(DocumentLine dl : v.getDocumentLines()) {
        if(!Strings.isBlank(dl.getConcept())) {
          set.add(dl.getConcept());
        }
      }
      for(String s : set) {
        conceptsStr += SUBITEM_SEPARATOR + s;
      }
    }
 
    return (showContract ? v.getContract().getFullDescription() + SUBITEM_SEPARATOR : "") +
            v.getDocumentDefinition().getName() + storesStr + conceptsStr + ITEM_SEPARATOR +
            DateFormats.format(v.getDocumentDate(), true) + SUBITEM_SEPARATOR +
            DateFormats.format(v.getReceiptDate(), true) + ITEM_SEPARATOR +
            v.getDocumentNumber() + ITEM_SEPARATOR +
            DecimalFormats.format(v.getTotalAmount());
  }
 
  @Override
  public void afterCompose() {
    dam = new DocumentActionMenu();
    getParent().appendChild(dam);
    addHeaders();
    super.afterCompose();
    if(showTotalAmount) {
      addFooters();
    }
  }
 
  @Override
  protected void populateList() {
    super.populateList();
    for(Listitem li : (List<Listitem>) getItems()) {
      li.setContext(dam);
      li.setAttribute("document", li.getValue());
    }
  }
 
  private void addHeaders() {
    if(getListhead() != null) return;
    Listhead lh = new Listhead();
    lh.setSizable(true);
    lh.appendChild(new Listheader(I_.get("Document"), null, "40%"));
    lh.appendChild(new Listheader(I_.get("Date"), null, "20%"));
    lh.appendChild(new Listheader(I_.get("Number"), null, "20%"));
    lh.appendChild(new Listheader(I_.get("Amount"), null, "20%"));
    appendChild(lh);
  }
 
  private void addFooters() {
    Listfoot lh = getListfoot();
    if(lh != null) {
      lh.detach();
    }
    lh = new Listfoot();
    appendChild(lh);
    lh.appendChild(new Listfooter());
    lh.appendChild(new Listfooter());
    lh.appendChild(new Listfooter());
    lh.appendChild(new Listfooter(DecimalFormats.format(getTotal())));
  }
 
  private double getTotal() {
    double total = 0;
    if(getCollection() != null) {
      for(Document d : getCollection()) {
        total += d.getTotalAmount();
      }
    }
    return total;
  }
 
}