deployer/blueprint/src/main/java/org/apache/karaf/deployer/blueprint/BlueprintTransformer.java [151:200]:
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            line = br.readLine();
        }
        br.close();
        return refers;
    }

    protected static String getImportPackages(Set<String> packages) {
        StringBuilder sb = new StringBuilder();
        for (String pkg : packages) {
            if (sb.length() > 0) {
                sb.append(",");
            }
            sb.append(pkg);
        }
        return sb.toString();
    }

    protected static Document parse(URL url) throws Exception {
        try (InputStream is = url.openStream()) {
            return XmlUtils.parse(is);
        }
    }

    protected static long getLastModified(URL url) throws IOException {
        URLConnection urlConnection = url.openConnection();
        try(InputStream is = urlConnection.getInputStream()) {
            return urlConnection.getLastModified();
        }
    }

    protected static String getPath(URL url) {
        if (url.getProtocol().equals("mvn")) {
            String[] parts = url.toExternalForm().substring(4).split("/");
            String groupId;
            String artifactId;
            String version;
            String type;
            String qualifier;
            if (parts.length < 3 || parts.length > 5) {
                return url.getPath();
            }
            groupId = parts[0];
            artifactId = parts[1];
            version = parts[2];
            type = (parts.length >= 4) ?  "." + parts[3] : ".jar";
            qualifier = (parts.length >= 5) ? "-" + parts[4] :  "";
            return groupId.replace('.', '/') + "/" + artifactId + "/"
                    + version + "/" + artifactId + "-" + version + qualifier + type;
        }
        return url.getPath();
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deployer/spring/src/main/java/org/apache/karaf/deployer/spring/SpringTransformer.java [146:195]:
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            line = br.readLine();
        }
        br.close();
        return refers;
    }

    protected static String getImportPackages(Set<String> packages) {
        StringBuilder sb = new StringBuilder();
        for (String pkg : packages) {
            if (sb.length() > 0) {
                sb.append(",");
            }
            sb.append(pkg);
        }
        return sb.toString();
    }

    protected static Document parse(URL url) throws Exception {
        try (InputStream is = url.openStream()) {
            return XmlUtils.parse(is);
        }
    }

    protected static long getLastModified(URL url) throws IOException {
        URLConnection urlConnection = url.openConnection();
        try(InputStream is = urlConnection.getInputStream()) {
            return urlConnection.getLastModified();
        }
    }

    protected static String getPath(URL url) {
        if (url.getProtocol().equals("mvn")) {
            String[] parts = url.toExternalForm().substring(4).split("/");
            String groupId;
            String artifactId;
            String version;
            String type;
            String qualifier;
            if (parts.length < 3 || parts.length > 5) {
                return url.getPath();
            }
            groupId = parts[0];
            artifactId = parts[1];
            version = parts[2];
            type = (parts.length >= 4) ?  "." + parts[3] : ".jar";
            qualifier = (parts.length >= 5) ? "-" + parts[4] :  "";
            return groupId.replace('.', '/') + "/" + artifactId + "/"
                    + version + "/" + artifactId + "-" + version + qualifier + type;
        }
        return url.getPath();
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