Example usage for com.amazonaws.services.ec2.model DescribeImagesRequest getFilters

Introduction

In this page you can find the example usage for com.amazonaws.services.ec2.model DescribeImagesRequest getFilters.

Prototype

public java.util.List<Filter> getFilters() 

Source Link

Document

The filters.

Usage

From source file:com.netflix.edda.EddaEc2Client.java

License:Apache License

public DescribeImagesResult describeImages(DescribeImagesRequest request) {
    validateEmpty("ExecutableUsers", request.getExecutableUsers());
    List<Filter> filters = request.getFilters();
    String path = "aws/images";
    if (filters != null && filters.size() > 0) {
        if (filters.size() == 1 && filters.get(0) != null && "is-public".equals(filters.get(0).getName())
                && filters.get(0).getValues() != null && filters.get(0).getValues().size() == 1
                && "false".equals(filters.get(0).getValues().get(0))) {
            path = "view/images";
        } else {/* w  ww.  j  a va2s. c o m*/
            throw new UnsupportedOperationException("filters only support is-public=false");
        }
    }

    TypeReference<List<Image>> ref = new TypeReference<List<Image>>() {
    };
    String url = config.url() + "/api/v2/" + path + ";_expand";
    try {
        List<Image> images = parse(ref, doGet(url));

        List<String> owners = request.getOwners();
        List<String> ids = request.getImageIds();
        if (shouldFilter(owners) || shouldFilter(ids)) {
            List<Image> is = new ArrayList<Image>();
            for (Image i : images) {
                if (matches(owners, i.getOwnerId()) && matches(ids, i.getImageId()))
                    is.add(i);
            }
            images = is;
        }

        return new DescribeImagesResult().withImages(images);
    } catch (IOException e) {
        throw new AmazonClientException("Faled to parse " + url, e);
    }
}

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