Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*************************************************************************************
 * Copyright (c) 2006, 2008 The Sakai Foundation
 *
 * Licensed under the Educational Community 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.osedu.org/licenses/ECL-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.
    
 *************************************************************************************/

public class Main {

    public static String borraEtiqueta(String tag, String contenido, String documento) {
        StringBuilder st = new StringBuilder(documento);
        int posBusquedaInicio = 0;
        int tamanioDocumento = st.length();
        while (posBusquedaInicio < tamanioDocumento) {
            int posInicio = st.indexOf("<" + tag + ">", posBusquedaInicio);
            if (posInicio != -1) {
                String t = "</" + tag + ">";
                int posFin = st.indexOf(t, posBusquedaInicio);
                int longitudTag = t.length();
                int posContenido = documento.indexOf(contenido);
                if (posInicio < posContenido && posContenido < posFin) {
                    st.delete(posInicio, posFin + longitudTag);
                    return st.toString();
                }
                posBusquedaInicio = posFin + longitudTag;

            } else {
                return documento;
            }

        }
        return documento;
    }
}