/*==========================================================================*\
| $Id: WCTableString.java,v 1.1 2010/10/28 00:37:30 aallowat Exp $
|*-------------------------------------------------------------------------*|
| Copyright (C) 2009 Virginia Tech
|
| This file is part of Web-CAT.
|
| Web-CAT 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.
|
| Web-CAT 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 Affero General Public License
| along with Web-CAT; if not, see <http://www.gnu.org/licenses/>.
\*==========================================================================*/
package org.webcat.ui;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import com.webobjects.appserver.WOAssociation;
import com.webobjects.appserver.WOContext;
import com.webobjects.appserver.WOElement;
import com.webobjects.appserver.WOResponse;
import com.webobjects.appserver._private.WOString;
import com.webobjects.foundation.NSDictionary;
//-------------------------------------------------------------------------
/**
* A replacement for WOString inside a WCTable row cell that will automatically
* highlight the table's current search string inside it.
*
* @author Tony Allevato
* @author Last changed by $Author: aallowat $
* @version $Revision: 1.1 $, $Date: 2010/10/28 00:37:30 $
*/
public class WCTableString extends WOString
{
//~ Constructors ..........................................................
// ----------------------------------------------------------
/**
* Initializes a new WCTableString.
*
* @param aName the name
* @param someAssociations the associations
* @param template the template
*/
public WCTableString(String aName,
NSDictionary<String, WOAssociation> someAssociations,
WOElement template)
{
super(aName, someAssociations, template);
}
//~ Methods ...............................................................
// ----------------------------------------------------------
@Override
public void appendToResponse(WOResponse response, WOContext context)
{
String searchText = WCTable.currentTable().searchText();
if (searchText == null || searchText.trim().length() == 0)
{
super.appendToResponse(response, context);
}
else
{
searchText = searchText.toLowerCase();
int length = searchText.length();
WOResponse fakeResponse = new WOResponse();
super.appendToResponse(fakeResponse, context);
String original = fakeResponse.contentString();
String lower = original.toLowerCase();
StringBuffer result = new StringBuffer();
int start = lower.indexOf(searchText);
int end = 0;
while (start != -1)
{
if (start != end)
{
result.append(original.subSequence(end, start));
}
end = start + length;
result.append("<strong>");
result.append(original.substring(start, end));
result.append("</strong>");
start = lower.indexOf(searchText, end);
}
if (end < original.length())
{
result.append(original.substring(end));
}
response.appendContentString(result.toString());
}
}
}