com.livinglogic.ul4.BoundStringMethodReplace.java Source code

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Here is the source code for com.livinglogic.ul4.BoundStringMethodReplace.java

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/*
** Copyright 2009-2014 by LivingLogic AG, Bayreuth/Germany
** All Rights Reserved
** See LICENSE for the license
*/

package com.livinglogic.ul4;

import java.util.List;
import java.util.Map;

import org.apache.commons.lang.StringUtils;

public class BoundStringMethodReplace extends BoundMethod<String> {
    public BoundStringMethodReplace(String object) {
        super(object);
    }

    public String nameUL4() {
        return "str.replace";
    }

    private static final Signature signature = new Signature("old", Signature.required, "new", Signature.required,
            "count", null);

    public Signature getSignature() {
        return signature;
    }

    public static String call(String object, String search, String replace) {
        return object.replace(search, replace);
    }

    public static String call(String object, String search, String replace, int count) {
        return StringUtils.replace(object, search, replace, count);
    }

    public Object evaluate(BoundArguments args) {
        Object arg1 = args.get(0);
        Object arg2 = args.get(1);
        Object arg3 = args.get(2);

        if (!(arg1 instanceof String) || !(arg2 instanceof String))
            throw new ArgumentTypeMismatchException("{}.replace({}, {})", object, arg1, arg2);

        if (arg3 == null)
            return call(object, (String) arg1, (String) arg2);
        else
            return call(object, (String) arg1, (String) arg2, Utils.toInt(arg3));
    }
}