com.cognifide.aet.executor.xmlparser.xml.models.ModelConverterUtils.java Source code

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Here is the source code for com.cognifide.aet.executor.xmlparser.xml.models.ModelConverterUtils.java

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/**
 * Automated Exploratory Tests
 *
 * Copyright (C) 2013 Cognifide Limited
 *
 * 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 com.cognifide.aet.executor.xmlparser.xml.models;

import com.google.common.collect.Lists;
import com.google.common.collect.Sets;

import com.cognifide.aet.executor.model.ExtendedUrl;
import com.cognifide.aet.executor.xmlparser.api.ParseException;

import org.apache.commons.lang3.StringUtils;

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.util.List;
import java.util.Set;

public final class ModelConverterUtils {

    private ModelConverterUtils() {
        // empty utils constructor
    }

    static List<ExtendedUrl> extendUrlsList(List<Url> urls) throws ParseException, UnsupportedEncodingException {
        List<ExtendedUrl> extendedUrls = Lists.newArrayList();
        List<ExtendedUrl> duplicatedUrls = Lists.newArrayList();
        Set<String> names = Sets.newHashSet();
        for (Url url : urls) {
            String urlName;
            if (StringUtils.isBlank(url.getName())) {
                urlName = url.getHref().trim();
            } else {
                urlName = URLEncoder.encode(url.getName().trim(), StandardCharsets.UTF_8.displayName());
            }
            ExtendedUrl extendedUrl = new ExtendedUrl(url.getHref(), urlName, url.getDescription());
            if (!names.add(urlName)) {
                duplicatedUrls.add(extendedUrl);
            } else {
                extendedUrls.add(extendedUrl);
            }
        }
        if (!duplicatedUrls.isEmpty()) {
            StringBuilder builder = new StringBuilder("Duplicated urls:");
            for (ExtendedUrl url : duplicatedUrls) {
                builder.append(String.format("%n%s with name %s", url.getUrl(), url.getName()));
            }
            throw new ParseException(builder.toString());
        }
        return extendedUrls;
    }

}