org.sigmah.offline.js.UpdateEntityJS.java Source code

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Here is the source code for org.sigmah.offline.js.UpdateEntityJS.java

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package org.sigmah.offline.js;

/*
 * #%L
 * Sigmah
 * %%
 * Copyright (C) 2010 - 2016 URD
 * %%
 * This program 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 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/gpl-3.0.html>.
 * #L%
 */

import com.extjs.gxt.ui.client.data.RpcMap;
import com.google.gwt.core.client.JsArrayString;
import java.util.HashMap;
import java.util.Map;
import org.sigmah.shared.command.UpdateEntity;

/**
 * Simple JavaScript object used to store {@link UpdateEntity} commands inside
 * an IndexedDB database.
 * 
 * @author Raphal Calabro (rcalabro@ideia.fr)
 */
public final class UpdateEntityJS extends CommandJS {

    protected UpdateEntityJS() {
    }

    public static UpdateEntityJS toJavaScript(UpdateEntity updateEntity) {
        final UpdateEntityJS updateEntityJS = Values.createJavaScriptObject(UpdateEntityJS.class);

        updateEntityJS.setEntityId(updateEntity.getId());
        updateEntityJS.setEntityName(updateEntity.getEntityName());
        updateEntityJS.setChanges(updateEntity.getChanges());

        return updateEntityJS;
    }

    public UpdateEntity toUpdateEntity() {
        return new UpdateEntity(getEntityName(), getEntityId(), getChangeMap());
    }

    public Integer getEntityId() {
        return Values.getInteger(this, "entityId");
    }

    public void setEntityId(Integer id) {
        Values.setInteger(this, "entityId", id);
    }

    public native String getEntityName() /*-{
                                         return this.entityName;
                                         }-*/;

    public native void setEntityName(String entityName) /*-{
                                                        this.entityName = entityName;
                                                        }-*/;

    public native JsMap<String, String> getChanges() /*-{
                                                     return this.changes;
                                                     }-*/;

    public native void setChanges(JsMap<String, String> changes) /*-{
                                                                 this.changes = changes;
                                                                 }-*/;

    public Map<String, Object> getChangeMap() {
        if (getChanges() != null) {
            final HashMap<String, Object> map = new HashMap<String, Object>();

            final JsMap<String, String> changes = getChanges();
            final JsArrayString keys = changes.keyArray();

            final ObjectJsMapBoxer boxer = new ObjectJsMapBoxer();

            for (int index = 0; index < keys.length(); index++) {
                final String key = keys.get(index);
                map.put(key, boxer.fromString(changes.get(key)));
            }

            return map;
        }
        return null;
    }

    public void setChanges(RpcMap properties) {
        if (properties != null) {
            final JsMap<String, String> map = JsMap.createMap();
            final ObjectJsMapBoxer boxer = new ObjectJsMapBoxer();

            for (final Map.Entry<String, Object> entry : properties.entrySet()) {
                map.put(entry.getKey(), boxer.toString(entry.getValue()));
            }

            setChanges(map);
        }
    }
}