/*******************************************************************************
*
* Copyright (c) 2005, 2011 Wessex Water Services Limited
*
* This file is part of Chellow.
*
* Chellow 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.
*
* Chellow 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 Chellow. If not, see <http://www.gnu.org/licenses/>.
*
*******************************************************************************/
package net.sf.chellow.billing;
import java.net.URI;
import java.util.Date;
import java.util.List;
import net.sf.chellow.monad.Hiber;
import net.sf.chellow.monad.HttpException;
import net.sf.chellow.monad.Invocation;
import net.sf.chellow.monad.MonadUtils;
import net.sf.chellow.monad.NotFoundException;
import net.sf.chellow.monad.UserException;
import net.sf.chellow.monad.XmlTree;
import net.sf.chellow.monad.types.MonadDate;
import net.sf.chellow.monad.types.MonadUri;
import net.sf.chellow.monad.types.UriPathElement;
import net.sf.chellow.physical.EntityList;
import net.sf.chellow.physical.HhStartDate;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
public class RateScripts extends EntityList {
public static final UriPathElement URI_ID;
static {
try {
URI_ID = new UriPathElement("rate-scripts");
} catch (HttpException e) {
throw new RuntimeException(e);
}
}
private Contract contract;
public RateScripts(Contract contract) {
setContract(contract);
}
public Contract getContract() {
return contract;
}
void setContract(Contract contract) {
this.contract = contract;
}
public UriPathElement getUrlId() {
return URI_ID;
}
public MonadUri getEditUri() throws HttpException {
return contract.getEditUri().resolve(getUrlId()).append("/");
}
public void httpPost(Invocation inv) throws HttpException {
Hiber.setReadWrite();
Date startDate = inv.getDateTime("start");
if (!inv.isValid()) {
throw new UserException(document());
}
try {
RateScript rateScript = contract.insertRateScript(null, HhStartDate
.roundDown(startDate), "");
Hiber.commit();
Hiber.flush();
inv.sendSeeOther(rateScript.getEditUri());
} catch (HttpException e) {
Hiber.rollBack();
e.setDocument(document());
throw e;
}
}
public void httpGet(Invocation inv) throws HttpException {
inv.sendOk(document());
}
public RateScript getChild(UriPathElement uriId) throws HttpException {
RateScript script = (RateScript) Hiber
.session()
.createQuery(
"from RateScript script where script.contract = :contract and script.id = :scriptId")
.setEntity("contract", contract).setLong("scriptId",
Long.parseLong(uriId.getString())).uniqueResult();
if (script == null) {
throw new NotFoundException();
}
return script;
}
public Element toXml(Document doc) throws HttpException {
Element rateScriptsElement = doc.createElement("rate-scripts");
return rateScriptsElement;
}
@SuppressWarnings("unchecked")
private Document document() throws HttpException {
Document doc = MonadUtils.newSourceDocument();
Element source = doc.getDocumentElement();
Element scriptsElement = toXml(doc);
source.appendChild(scriptsElement);
scriptsElement.appendChild(contract.toXml(doc, new XmlTree("party")));
for (RateScript script : (List<RateScript>) Hiber
.session()
.createQuery(
"from RateScript script where script.contract = :contract order by script.startDate.date")
.setEntity("contract", contract).list()) {
scriptsElement.appendChild(script.toXml(doc));
}
source.appendChild(new MonadDate().toXml(doc));
source.appendChild(MonadDate.getMonthsXml(doc));
source.appendChild(MonadDate.getDaysXml(doc));
source.appendChild(MonadDate.getHoursXml(doc));
source.appendChild(HhStartDate.getHhMinutesXml(doc));
return doc;
}
@Override
public URI getViewUri() throws HttpException {
// TODO Auto-generated method stub
return null;
}
}