com.undefinedlabs.scope.rules.headers.URLConnectionHeadersAdapter Maven / Gradle / Ivy

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Scope is a APM for tests to give engineering teams unprecedented visibility into their CI process to quickly identify, troubleshoot and fix failed builds. This artifact contains the classes to instrument the Java NET package.

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package com.undefinedlabs.scope.rules.headers;

import com.undefinedlabs.scope.rules.http.HttpHeadersAdapter;
import com.undefinedlabs.scope.deps.org.apache.commons.lang3.StringUtils;

import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class URLConnectionHeadersAdapter implements HttpHeadersAdapter {

    private final Map> headers;

    public URLConnectionHeadersAdapter(final Map> headers) {
        this.headers = headers;
    }

    @Override
    public Iterable> iterator() {
        if (headers == null) {
            return Collections.unmodifiableMap(new HashMap()).entrySet();
        }

        final Map headersMap = new HashMap<>();
        for (Map.Entry> entry : headers.entrySet()) {
            if (entry.getValue() != null && entry.getValue().size() > 0) {
                headersMap.put(entry.getKey(), StringUtils.join(entry.getValue(), "|"));
            }
        }

        return Collections.unmodifiableMap(headersMap).entrySet();
    }
}