Example usage for org.springframework.data.mongodb.gridfs GridFsResource GridFsResource

Introduction

In this page you can find the example usage for org.springframework.data.mongodb.gridfs GridFsResource GridFsResource.

Prototype

public GridFsResource(GridFSFile file) 

Source Link

Document

Creates a new GridFsResource from the given GridFSFile .

Usage

From source file:org.swarmcom.jsynapse.dao.ContentRepositoryImpl.java

@Override
public ContentResource download(String mediaId) {
    GridFSDBFile file = gridFsTemplate.findOne(Query.query(Criteria.where("_id").is(mediaId)));
    if (null == file) {
        return null;
    }/* w  w  w.j a v  a2s  .  c  om*/
    GridFsResource gridFsResource = new GridFsResource(file);
    return new ContentResource(gridFsResource.getContentType(), file.getLength(), gridFsResource);
}

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From source file:com.sangupta.dryrun.mongo.DryRunGridFSTemplate.java

@Override
public GridFsResource getResource(String fileName) {
    DryRunGridFSDBFile file = this.files.get(fileName);
    if (file == null) {
        return null;
    }//from   ww  w .  ja v  a  2s  . c o m

    return new GridFsResource(file);
}

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From source file:com.sangupta.dryrun.mongo.DryRunGridFSTemplate.java

@Override
public GridFsResource[] getResources(String filenamePattern) {
    if (AssertUtils.isEmpty(filenamePattern)) {
        return new GridFsResource[0];
    }//from  w w w  .java 2 s .  c  om

    DryRunAntPath path = new DryRunAntPath(filenamePattern);

    if (path.isPattern()) {
        Query query = Query.query(Criteria.where("filename").regex(path.toRegex()));
        List<GridFSDBFile> files = this.findObjects(query.getQueryObject(), -1);
        List<GridFsResource> resources = new ArrayList<GridFsResource>(files.size());

        for (GridFSDBFile file : files) {
            resources.add(new GridFsResource(file));
        }

        return resources.toArray(new GridFsResource[resources.size()]);
    }

    return new GridFsResource[] { getResource(filenamePattern) };
}

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