/**
*
* Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
**/
/**
* Implements the CFML Function replace
*/
package lucee.runtime.functions.string;
import lucee.commons.lang.StringUtil;
import lucee.runtime.PageContext;
import lucee.runtime.exp.FunctionException;
import lucee.runtime.exp.PageException;
import lucee.runtime.ext.function.BIF;
import lucee.runtime.op.Caster;
import lucee.runtime.op.Decision;
public final class Replace extends BIF {
private static final long serialVersionUID = -313884944032266348L;
public static String call(PageContext pc , String str, String sub1, String sub2) throws PageException {// old
return _call(pc, str, sub1, sub2, true);
}
public static String call(PageContext pc , String str, String sub1, Object sub2) throws PageException {
return _call(pc, str, sub1, sub2, true);
}
public static String call(PageContext pc , String str, String sub1, String sub2, String scope) throws PageException {// old
return _call(pc, str, sub1, sub2, !scope.equalsIgnoreCase("all"));
}
public static String call(PageContext pc , String str, String sub1, Object sub2, String scope) throws PageException {
return _call(pc, str, sub1, sub2, !scope.equalsIgnoreCase("all"));
}
public static String call( PageContext pc, String input, Object find, String repl, String scope ) throws PageException {
return _call(pc, input, find, repl, !scope.equalsIgnoreCase("all"));
}
public static String call( PageContext pc, String input, Object find, Object repl, String scope ) throws PageException {
return _call(pc, input, find, repl, !scope.equalsIgnoreCase("all"));
}
public static String call( PageContext pc, String input, Object find, String repl ) throws PageException {
return _call(pc, input, find, repl, true);
}
public static String call( PageContext pc, String input, Object find, Object repl ) throws PageException {
return _call(pc, input, find, repl, true);
}
public static String call( PageContext pc, String input, Object struct ) throws PageException {
if(!Decision.isStruct(struct))
throw new FunctionException(pc,"replace",2,"sub1","When passing only two parameters, the second parameter must be a Struct.");
return StringUtil.replaceMap( input, Caster.toMap(struct), false );
}
private static String _call(PageContext pc , String str, String sub1, Object sub2, boolean firstOnly) throws PageException {
if (StringUtil.isEmpty(sub1))
return str;
if(Decision.isSimpleValue(sub2))
return StringUtil.replace(str, sub1, Caster.toString(sub2), firstOnly,false);
return StringUtil.replace(pc,str, sub1, Caster.toFunction(sub2), firstOnly);
}
private static String _call( PageContext pc, String input, Object find, Object repl, boolean onlyFirst) throws PageException {
if(!Decision.isSimpleValue(find ) )
throw new FunctionException(pc,"replace",2,"sub1","When passing three parameters or more, the second parameter must be a simple value.");
return _call(pc, input, Caster.toString(find), repl, onlyFirst);
}
@Override
public Object invoke(PageContext pc, Object[] args) throws PageException {
if(args.length==2)
return call(pc, Caster.toString(args[0]), args[1]);
if(args.length==3)
return call(pc, Caster.toString(args[0]), args[1],args[2]);
if(args.length==4)
return call(pc, Caster.toString(args[0]), args[1],args[2],Caster.toString(args[3]));
throw new FunctionException(pc, "Replace", 2, 4, args.length);
}
}