/*
* Adito
*
* Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package com.adito.properties.attributes;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.StringTokenizer;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts.Globals;
import org.apache.struts.config.ModuleConfig;
import org.apache.struts.util.MessageResources;
import org.apache.struts.util.ModuleUtils;
import com.adito.boot.PropertyDefinition;
import com.adito.boot.TypeMetaListItem;
import com.adito.core.CoreServlet;
import com.adito.properties.AbstractPropertyItem;
import com.adito.properties.Pair;
import com.adito.properties.PairListDataSource;
/**
* Wrapper bean for displaying and editing a attribute and its value.
*/
public class AttributeValueItem extends AbstractPropertyItem {
final static Log log = LogFactory.getLog(AttributeValueItem.class);
static {
}
/**
* Constructor.
*
* @param definition definition
* @param request request
* @param value initial value
*/
public AttributeValueItem(AttributeDefinition definition, HttpServletRequest request, String value) {
this(definition, request, value, null);
}
/**
* Constructor.
*
* @param definition definition
* @param request request
* @param value initial value
* @param subCategory
*/
public AttributeValueItem(AttributeDefinition definition, HttpServletRequest request, String value, String subCategory) {
super(definition, request, subCategory);
this.value = getDefinition().parseValue(value);
// Process the type meta for any type specific parameters
if (definition.getType() == PropertyDefinition.TYPE_TEXT_AREA) {
this.value = value;
StringTokenizer t = new StringTokenizer(definition.getTypeMeta().equals("") ? "25x5" : definition.getTypeMeta(), "x");
try {
columns = Integer.parseInt(t.nextToken());
rows = Integer.parseInt(t.nextToken());
} catch (Exception e) {
}
} else if (definition.getType() == PropertyDefinition.TYPE_LIST) {
List<Pair> listItemsList = new ArrayList<Pair>();
if (!definition.getTypeMeta().startsWith("!")) {
for (Iterator i = ((List) definition.getTypeMetaObject()).iterator(); i.hasNext();) {
TypeMetaListItem item = (TypeMetaListItem) i.next();
ServletContext context = CoreServlet.getServlet().getServletContext();
ModuleConfig moduleConfig = ModuleUtils.getInstance().getModuleConfig(request, context);
String mrKey = (item.getMessageResourcesKey() == null ? "properties" : item.getMessageResourcesKey())
+ moduleConfig.getPrefix();
MessageResources res = (MessageResources) context.getAttribute(mrKey);
String k = definition.getName() + ".value." + item.getValue();
String v = "";
if (res != null) {
v = res.getMessage((Locale) request.getSession().getAttribute(Globals.LOCALE_KEY), k);
if (v == null) {
v = item.getValue();
}
}
Pair pair = new Pair(item.getValue(), v);
if (item.getValue().equals(value)) {
this.value = pair.getValue();
}
listItemsList.add(pair);
}
} else {
String className = definition.getTypeMeta().substring(1);
try {
Class clazz = Class.forName(className);
Object obj = clazz.newInstance();
if (obj instanceof PairListDataSource)
listItemsList.addAll(((PairListDataSource) obj).getValues(request));
else
throw new Exception("Not a PairListDataSource.");
} catch (Exception e) {
log.error("Failed to create list data source.", e);
}
this.value = value;
}
listItems = new Pair[listItemsList.size()];
listItemsList.toArray(listItems);
} else if (definition.getType() == PropertyDefinition.TYPE_STRING) {
columns = 25;
if (!definition.getTypeMeta().equals("")) {
try {
columns = Integer.parseInt(definition.getTypeMeta());
} catch (NumberFormatException nfe) {
}
}
} else if (definition.getType() == PropertyDefinition.TYPE_INTEGER) {
columns = 8;
if (!definition.getTypeMeta().equals("")) {
try {
columns = Integer.parseInt(definition.getTypeMeta());
} catch (NumberFormatException e) {
}
}
} else if (definition.getType() == PropertyDefinition.TYPE_PASSWORD) {
columns = 25;
if (!definition.getTypeMeta().equals("")) {
try {
columns = Integer.parseInt(definition.getTypeMeta());
} catch (NumberFormatException nfe) {
}
}
} else if (definition.getType() == PropertyDefinition.TYPE_TIME_IN_MS) {
try {
int val = Integer.parseInt(value);
if (definition.getTypeMeta().equalsIgnoreCase("s")) {
this.value = String.valueOf(val / 1000);
} else if (definition.getTypeMeta().equalsIgnoreCase("m")) {
this.value = String.valueOf(val / 1000 / 60);
} else if (definition.getTypeMeta().equalsIgnoreCase("h")) {
this.value = String.valueOf(val / 1000 / 60 / 60);
} else if (definition.getTypeMeta().equalsIgnoreCase("d")) {
this.value = String.valueOf(val / 1000 / 60 / 60 / 24);
} else {
this.value = String.valueOf(val);
}
} catch (Exception e) {
}
}
}
}