List of datastreams() Examples

Examples of datastreams()

org.fcrepo.server.storage.types.BasicDigitalObject.datastreams()
org.fcrepo.server.storage.types.DigitalObject.datastreams()
Gets an interable view that consists of versions of the same datastream that is identified by the requested datastream identifier.
Datastreams within any iterators produced here are references to the actual datastreams in this DigitalObject, so modifying their contents is a persistent change. However, remove() is disabled, so to remove a datastream from the object, use {@link #removeDatastreamVersion(Datastream)}
@param id The datastream id. @return The list, possibly of zero size but never null.

Examples of org.fcrepo.server.storage.types.DigitalObject.datastreams()

                           DOTranslationUtility.DESERIALIZE_INSTANCE);


        // check the deserialization
        assertEquals(original.getLastModDate(), candidate.getLastModDate());
        DatastreamXMLMetadata candidateDS =
                (DatastreamXMLMetadata) candidate.datastreams("DS1").iterator()
                        .next();
        assertEquals(ds1.DatastreamID, candidateDS.DatastreamID);
        assertEquals(ds1.DSCreateDT, candidateDS.DSCreateDT);


        // FIXME dsSize tests omitted for now b/c of handling of closing tags

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Examples of org.fcrepo.server.storage.types.DigitalObject.datastreams()

        assertEquals("demo:1001", obj.getPid());
        assertEquals(true, Datastream.autoChecksum);


        // RELS-EXT is not marked, so should default
        String id = "RELS-EXT";
        for (Datastream version : obj.datastreams(id)) {
            System.out.println("Test object was: " + obj.getPid());
            assertEquals(obj.getPid() + "/" + id + " did not have expected CS type",
                    Datastream.getDefaultChecksumType(),
                    version.DSChecksumType);
            assertEquals(32, version.getChecksum().length());

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Examples of org.fcrepo.server.storage.types.DigitalObject.datastreams()

        dser.deserialize(in, obj, "UTF-8", DOTranslationUtility.DESERIALIZE_INSTANCE);
        assertEquals("demo:1001", obj.getPid());
        assertEquals(false, Datastream.autoChecksum);


        String id = "RELS-EXT";
        for (Datastream version : obj.datastreams(id)) {
            System.out.println("Test object was: " + obj.getPid());
            assertEquals(obj.getPid() + "/" + id + " did not have expected CS type",
                    Datastream.CHECKSUMTYPE_DISABLED,
                    version.DSChecksumType);
            assertEquals(Datastream.CHECKSUM_NONE, version.getChecksum());

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Examples of org.fcrepo.server.storage.types.DigitalObject.datastreams()

            numDatastreams++;
        }


        /* 3 datastreams: ds1, ds2, rels-ext */
        assertEquals(3, numDatastreams);
        assertTrue(result.datastreams(dsID1).iterator().hasNext());
        assertTrue(result.datastreams(dsID2).iterator().hasNext());
    }


    /**
     * Tests for deterministic inline-XML content between generations. Addresses

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Examples of org.fcrepo.server.storage.types.DigitalObject.datastreams()

        }


        /* 3 datastreams: ds1, ds2, rels-ext */
        assertEquals(3, numDatastreams);
        assertTrue(result.datastreams(dsID1).iterator().hasNext());
        assertTrue(result.datastreams(dsID2).iterator().hasNext());
    }


    /**
     * Tests for deterministic inline-XML content between generations. Addresses
     * bug #1771136: inlineXML would increase in size between copy generations

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Examples of org.fcrepo.server.storage.types.DigitalObject.datastreams()


        DatastreamXMLMetadata ds1copy =
                (DatastreamXMLMetadata) copy.datastreams(dsID1).iterator()
                        .next();
        DatastreamXMLMetadata ds1copyOfCopy =
                (DatastreamXMLMetadata) copyOfCopy.datastreams(dsID1)
                        .iterator().next();


        assertEquals("Length of XML datastream copies is not deterministic!",
                     ds1copy.xmlContent.length,
                     ds1copyOfCopy.xmlContent.length);

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Examples of org.fcrepo.server.storage.types.DigitalObject.datastreams()

        o.addDatastreamVersion(ds1, false);


        DigitalObject processed = doDeserializeOrFail(o);


        DatastreamXMLMetadata ds1proc =
                (DatastreamXMLMetadata) processed.datastreams("WSDL")
                        .iterator().next();


        Iterator<String> ids = processed.datastreamIdIterator();


        String content = new String(ds1proc.xmlContent);

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