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/*
* Copyright 2010 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.clips.functions;
import org.drools.clips.Appendable;
import org.drools.clips.Function;
import org.drools.clips.FunctionHandlers;
import org.drools.clips.LispAtom;
import org.drools.clips.LispForm;
import org.drools.clips.SExpression;
public class ModifyFunction implements Function {
private static final String name = "modify";
public String getName() {
return name;
}
public void dump(LispForm lispForm, Appendable appendable) {
SExpression[] sExpressions = lispForm.getSExpressions();
appendable.append("modify (" + ( (LispAtom) lispForm.getSExpressions()[1]).getValue() + ") {");
for ( int i = 2, length = sExpressions.length; i < length; i++) {
LispForm setter = (LispForm) sExpressions[i];
appendable.append( ( ( LispAtom ) setter.getSExpressions()[0]).getValue() );
appendable.append( " = " );
FunctionHandlers.dump( setter.getSExpressions()[1], appendable);
if ( i != length -1 ) {
appendable.append( "," );
}
}
appendable.append("}");
}
}
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