/*
* The Kuali Financial System, a comprehensive financial management system for higher education.
*
* Copyright 2005-2014 The Kuali Foundation
*
* 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.kuali.kfs.module.ar.report;
import java.util.AbstractMap;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.kuali.kfs.module.ar.service.ContractsGrantsBillingUtilityService;
import org.kuali.kfs.sys.KFSConstants;
import org.kuali.kfs.sys.context.SpringContext;
import org.kuali.rice.core.api.datetime.DateTimeService;
import org.kuali.rice.core.api.util.type.KualiDecimal;
import org.kuali.rice.krad.util.ObjectUtils;
/**
* Decorator for a Map which guarantees that values returned from get are never null and usefully formatted to substitute into a template PDF
*/
public class PdfFormattingMap implements Map<String, String> {
protected Map wrappedMap;
private static volatile DateTimeService dateTimeService;
private static volatile ContractsGrantsBillingUtilityService contractsGrantsBillingUtilityService;
public PdfFormattingMap(Map mapToWrap) {
if (ObjectUtils.isNull(mapToWrap)) {
throw new IllegalArgumentException("Cannot wrap a null map");
}
this.wrappedMap = mapToWrap;
}
@Override
public int size() {
return wrappedMap.size();
}
@Override
public boolean isEmpty() {
return wrappedMap.isEmpty();
}
@Override
public boolean containsKey(Object key) {
return wrappedMap.containsKey(key);
}
@Override
public boolean containsValue(Object value) {
return wrappedMap.containsValue(value);
}
@Override
public String get(Object key) {
return stringifyValue(wrappedMap.get(key));
}
@Override
public String put(String key, String value) {
final Object returnedValue = wrappedMap.put(key, value);
return ObjectUtils.isNull(returnedValue) ? KFSConstants.EMPTY_STRING : returnedValue.toString();
}
@Override
public String remove(Object key) {
final Object returnedValue = wrappedMap.remove(key);
return ObjectUtils.isNull(returnedValue) ? KFSConstants.EMPTY_STRING : returnedValue.toString();
}
@Override
public void putAll(Map<? extends String, ? extends String> m) {
wrappedMap.putAll(m);
}
@Override
public void clear() {
wrappedMap.clear();
}
@Override
public Set<String> keySet() {
Set<String> keySet = new HashSet<>();
for (Object key : wrappedMap.keySet()) {
if (!ObjectUtils.isNull(key)) {
keySet.add(key.toString());
}
}
return keySet;
}
@Override
public Collection<String> values() {
List<String> values = new ArrayList<>();
for (Object value : wrappedMap.values()) {
if (!ObjectUtils.isNull(value)) {
values.add(stringifyValue(value));
}
}
return values;
}
@Override
public Set<java.util.Map.Entry<String, String>> entrySet() {
Set<java.util.Map.Entry<String, String>> entrySet = new HashSet<>();
for (Object entry : wrappedMap.entrySet()) {
if (entry instanceof java.util.Map.Entry) {
final String key = ObjectUtils.isNull(((java.util.Map.Entry)entry).getKey()) ? KFSConstants.EMPTY_STRING : ((java.util.Map.Entry)entry).getKey().toString();
final String value = stringifyValue(((java.util.Map.Entry)entry).getValue());
final java.util.Map.Entry<String,String> stringyEntry = new AbstractMap.SimpleImmutableEntry(key, value);
entrySet.add(stringyEntry);
}
}
return entrySet;
}
protected String stringifyValue(Object value) {
if (ObjectUtils.isNull(value)) {
return KFSConstants.EMPTY_STRING;
} else if (value instanceof String) {
return (String)value;
} else if (value instanceof java.util.Date) {
return getDateTimeService().toDateString((java.util.Date)value);
} else if (value instanceof Boolean || Boolean.TYPE.equals(value.getClass())) {
return stringifyBooleanForContractsGrantsInvoiceTemplate((Boolean)value);
} else if (value instanceof KualiDecimal) {
getContractsGrantsBillingUtilityService().formatForCurrency((KualiDecimal)value);
}
return org.apache.commons.lang.ObjectUtils.toString(value);
}
/**
* Converts boolean to a String to display on pdf report
* @param bool a boolean value
* @return a String for the pdf based on the given boolean value
*/
protected String stringifyBooleanForContractsGrantsInvoiceTemplate(boolean bool) { // the name is longer than the code : - ?
return bool ? "Yes" : "No";
}
protected DateTimeService getDateTimeService() {
if (dateTimeService == null) {
dateTimeService = SpringContext.getBean(DateTimeService.class);
}
return dateTimeService;
}
protected ContractsGrantsBillingUtilityService getContractsGrantsBillingUtilityService() {
if (contractsGrantsBillingUtilityService == null) {
contractsGrantsBillingUtilityService = SpringContext.getBean(ContractsGrantsBillingUtilityService.class);
}
return contractsGrantsBillingUtilityService;
}
}