nl.strohalm.cyclos.mobile.client.model.PaymentPreview.java Source code

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Here is the source code for nl.strohalm.cyclos.mobile.client.model.PaymentPreview.java

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/*
This file is part of Cyclos (www.cyclos.org).
A project of the Social Trade Organisation (www.socialtrade.org).
    
Cyclos is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
    
Cyclos 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 General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with Cyclos; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
    
 */
package nl.strohalm.cyclos.mobile.client.model;

import java.util.ArrayList;
import java.util.List;

import nl.strohalm.cyclos.mobile.client.CyclosMobile;
import nl.strohalm.cyclos.mobile.client.utils.AmountHelper;
import nl.strohalm.cyclos.mobile.client.utils.JsonHelper;

import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.core.client.JsArray;
import com.google.gwt.core.client.JsArrayString;

/**
 * Overlay type for a payment preview.
 */
public class PaymentPreview extends JavaScriptObject {

    protected PaymentPreview() {
    }

    public final JsArray<Fee> getFees() {
        if (CyclosMobile.get().getGeneralData().getCyclosVersion().equals("3.7")) {
            return ensureFees();
        }
        return getNativeFees();
    }

    public final String getFormattedFinalAmount() {
        if (CyclosMobile.get().getGeneralData().getCyclosVersion().equals("3.7")) {
            return ensureFormattedFinalAmount();
        }
        return getNativeFormattedFinalAmount();
    }

    public final native Member getFrom() /*-{
                                         return $wnd.cleanObject(this.from);
                                         }-*/;

    public final native Member getTo() /*-{
                                       return $wnd.cleanObject(this.to);
                                       }-*/;

    public final native boolean isWouldRequireAuth() /*-{
                                                     return this.wouldRequireAuthorization;
                                                     }-*/;

    public final native Double getFinalAmount() /*-{
                                                return @java.lang.Double::valueOf(Ljava/lang/String;)($wnd.cleanString(this.finalAmount));
                                                }-*/;

    public final native JsArrayString getCustomFieldKeys() /*-{
                                                           return $wnd.getMapKeys(this.customValues);
                                                           }-*/;

    public final native String getCustomFieldValue(String key) /*-{
                                                               var value = $wnd.getMapValue(this.customValues, key);
                                                               if(value) {
                                                               return $wnd.cleanString(value);
                                                               }
                                                               return null;
                                                               }-*/;

    public final native TransferType getTransferType() /*-{
                                                       return $wnd.cleanObject(this.transferType);
                                                       }-*/;

    private final native JsArray<Fee> getNativeFees() /*-{
                                                      return $wnd.cleanObject(this.fees);
                                                      }-*/;

    private final native String getNativeFormattedFinalAmount() /*-{
                                                                return $wnd.cleanString(this.formattedFinalAmount);
                                                                }-*/;

    private final native JsArrayString getFeeKeys() /*-{
                                                    return $wnd.getMapKeys(this.fees);
                                                    }-*/;

    private final native Double getFeeAmount(String key) /*-{
                                                         var value = $wnd.getMapValue(this.fees, key);
                                                         if(value) {
                                                         return @java.lang.Double::valueOf(Ljava/lang/String;)(value); 
                                                         }                      
                                                         return 0.0;
                                                         }-*/;

    private final native String getUnitsPattern() /*-{
                                                  return $wnd.cleanString(this.unitsPattern);
                                                  }-*/;

    private final JsArray<Fee> ensureFees() {
        JsArrayString keys = getFeeKeys();
        List<Fee> fees = new ArrayList<Fee>();
        if (keys != null && keys.length() > 0) {
            for (int i = 0; i < keys.length(); i++) {
                String key = keys.get(i);
                Fee fee = (Fee) JavaScriptObject.createObject().cast();
                fee.setName(key);
                fee.setFormattedAmount(AmountHelper.getFormattedAmount(getFeeAmount(key), getUnitsPattern()));
                fees.add(fee);
            }
        }
        return JsonHelper.createGenericArray(fees);
    }

    private final String ensureFormattedFinalAmount() {
        return AmountHelper.getFormattedAmount(getFinalAmount(), getUnitsPattern());
    }

}