Examples with Attribute ddf.catalog.data.Attribute used on opensource projects

Example 31 with Attribute

use of ddf.catalog.data.Attribute in project ddf by codice.

the class FilterPlugin method processPostQuery.

@Override
public QueryResponse processPostQuery(QueryResponse input) throws StopProcessingException {
    if (input.getRequest() == null || input.getRequest().getProperties() == null) {
        throw new StopProcessingException("Unable to filter contents of current message, no user Subject available.");
    }
    Subject subject = getSubject(input);
    List<Result> results = input.getResults();
    List<Result> newResults = new ArrayList<>(results.size());
    Metacard metacard;
    KeyValueCollectionPermission securityPermission = new KeyValueCollectionPermission(CollectionPermission.READ_ACTION);
    int filteredMetacards = 0;
    for (Result result : results) {
        metacard = result.getMetacard();
        Attribute attr = metacard.getAttribute(Metacard.SECURITY);
        if (!checkPermissions(attr, securityPermission, subject, CollectionPermission.READ_ACTION)) {
            for (FilterStrategy filterStrategy : filterStrategies.values()) {
                FilterResult filterResult = filterStrategy.process(input, metacard);
                if (filterResult.processed()) {
                    if (filterResult.metacard() != null) {
                        newResults.add(new ResultImpl(filterResult.metacard()));
                    }
                    break;
                //returned responses are ignored for queries
                }
            }
            filteredMetacards++;
        } else {
            newResults.add(result);
        }
    }
    if (filteredMetacards > 0) {
        SecurityLogger.audit("Filtered " + filteredMetacards + " metacards, returned " + newResults.size(), subject);
    }
    input.getResults().clear();
    input.getResults().addAll(newResults);
    newResults.clear();
    return input;
}

Example 32 with Attribute

use of ddf.catalog.data.Attribute in project ddf by codice.

the class FilterPlugin method processPostDelete.

@Override
public DeleteResponse processPostDelete(DeleteResponse input) throws StopProcessingException {
    if (input.getRequest() == null || input.getRequest().getProperties() == null) {
        throw new StopProcessingException("Unable to filter contents of current message, no user Subject available.");
    }
    Subject subject = getSubject(input);
    List<Metacard> results = input.getDeletedMetacards();
    List<Metacard> newResults = new ArrayList<>(results.size());
    KeyValueCollectionPermission securityPermission = new KeyValueCollectionPermission(CollectionPermission.READ_ACTION);
    int filteredMetacards = 0;
    for (Metacard metacard : results) {
        Attribute attr = metacard.getAttribute(Metacard.SECURITY);
        if (!checkPermissions(attr, securityPermission, subject, CollectionPermission.READ_ACTION)) {
            for (FilterStrategy filterStrategy : filterStrategies.values()) {
                FilterResult filterResult = filterStrategy.process(input, metacard);
                if (filterResult.processed()) {
                    if (filterResult.metacard() != null) {
                        newResults.add(filterResult.metacard());
                    }
                    break;
                //returned responses are ignored for deletes
                }
            }
            filteredMetacards++;
        } else {
            newResults.add(metacard);
        }
    }
    if (filteredMetacards > 0) {
        SecurityLogger.audit("Filtered " + filteredMetacards + " metacards, returned " + newResults.size(), subject);
    }
    input.getDeletedMetacards().clear();
    input.getDeletedMetacards().addAll(newResults);
    newResults.clear();
    return input;
}

Example 33 with Attribute

use of ddf.catalog.data.Attribute in project ddf by codice.

the class FilterPlugin method processPreUpdate.

@Override
public UpdateRequest processPreUpdate(UpdateRequest input, Map<String, Metacard> metacards) throws StopProcessingException {
    KeyValueCollectionPermission securityPermission = new KeyValueCollectionPermission(CollectionPermission.UPDATE_ACTION);
    List<Map.Entry<Serializable, Metacard>> updates = input.getUpdates();
    Subject subject = getSubject(input);
    Subject systemSubject = getSystemSubject();
    List<String> unknownIds = new ArrayList<>();
    List<String> userNotPermittedIds = new ArrayList<>();
    List<String> systemNotPermittedIds = new ArrayList<>();
    for (Map.Entry<Serializable, Metacard> entry : updates) {
        Metacard newMetacard = entry.getValue();
        Attribute attr = newMetacard.getAttribute(Metacard.SECURITY);
        String id = null;
        if (entry.getKey() != null && !entry.getKey().equals("null")) {
            id = (String) entry.getKey();
        } else if (newMetacard.getId() != null && !newMetacard.getId().equals("null")) {
            id = newMetacard.getId();
        }
        Metacard oldMetacard = metacards.get(id);
        if (oldMetacard == null) {
            unknownIds.add(id);
        } else {
            Attribute oldAttr = oldMetacard.getAttribute(Metacard.SECURITY);
            if (!checkPermissions(attr, securityPermission, subject, CollectionPermission.UPDATE_ACTION) || !checkPermissions(oldAttr, securityPermission, subject, CollectionPermission.UPDATE_ACTION)) {
                userNotPermittedIds.add(newMetacard.getId());
            }
            if (!checkPermissions(attr, securityPermission, systemSubject, CollectionPermission.UPDATE_ACTION)) {
                systemNotPermittedIds.add(newMetacard.getId());
            }
        }
    }
    if (!unknownIds.isEmpty() || !userNotPermittedIds.isEmpty()) {
        throw new StopProcessingException("Update operation not permitted with bad data. Unknown metacards: [ " + listToString(unknownIds) + " ]. Not Permitted metacards: [ " + listToString(userNotPermittedIds) + " ]");
    }
    if (!systemNotPermittedIds.isEmpty()) {
        throw new StopProcessingException("Update operation not permitted for this system metacards: [ " + listToString(systemNotPermittedIds) + " ]");
    }
    return input;
}

Example 34 with Attribute

use of ddf.catalog.data.Attribute in project ddf by codice.

the class MetacardMarshallerImpl method marshal.

@Override
public String marshal(Metacard metacard, Map<String, Serializable> arguments) throws XmlPullParserException, IOException, CatalogTransformerException {
    PrintWriter writer = this.writerProvider.build(Metacard.class);
    if (arguments != null && arguments.get(OMIT_XML_DECL) != null) {
        Boolean omitXmlDec = Boolean.valueOf(String.valueOf(arguments.get(OMIT_XML_DECL)));
        if (omitXmlDec == null || !omitXmlDec) {
            writer.setRawValue(XML_DECL);
        }
    }
    writer.startNode("metacard");
    for (Map.Entry<String, String> nsRow : NAMESPACE_MAP.entrySet()) {
        writer.addAttribute(nsRow.getKey(), nsRow.getValue());
    }
    if (metacard.getId() != null) {
        writer.addAttribute(GML_PREFIX + ":id", metacard.getId());
    }
    writer.startNode("type");
    if (StringUtils.isBlank(metacard.getMetacardType().getName())) {
        writer.setValue(MetacardType.DEFAULT_METACARD_TYPE_NAME);
    } else {
        writer.setValue(metacard.getMetacardType().getName());
    }
    // type
    writer.endNode();
    if (StringUtils.isNotBlank(metacard.getSourceId())) {
        writer.startNode("source");
        writer.setValue(metacard.getSourceId());
        // source
        writer.endNode();
    }
    // if multi-threading, cannot abstract XmlPullParser creation to class member.
    // xmlPullParser used only for geometry
    XmlPullParser xmlPullParser = XppFactory.createDefaultParser();
    Set<AttributeDescriptor> attributeDescriptors = metacard.getMetacardType().getAttributeDescriptors();
    for (AttributeDescriptor attributeDescriptor : attributeDescriptors) {
        String attributeName = attributeDescriptor.getName();
        if (attributeName.equals("id")) {
            continue;
        }
        Attribute attribute = metacard.getAttribute(attributeName);
        if (attribute != null && attribute.getValue() != null) {
            AttributeType.AttributeFormat format = attributeDescriptor.getType().getAttributeFormat();
            writeAttributeToXml(writer, xmlPullParser, attribute, format);
        }
    }
    // metacard
    writer.endNode();
    return writer.makeString();
}

Example 35 with Attribute

use of ddf.catalog.data.Attribute in project ddf by codice.

the class TestXmlInputTransformer method testSimpleMetadata.

@Test
public void testSimpleMetadata() throws IOException, CatalogTransformerException, ParseException {
    Metacard metacard = xit.transform(new FileInputStream("src/test/resources/metacard1.xml"));
    LOGGER.info("Attributes: ");
    for (AttributeDescriptor descriptor : metacard.getMetacardType().getAttributeDescriptors()) {
        Attribute attribute = metacard.getAttribute(descriptor.getName());
        LOGGER.info("\t" + descriptor.getName() + ": " + ((attribute == null) ? attribute : attribute.getValue()));
    }
    LOGGER.info("ID: {}", metacard.getId());
    LOGGER.info("Type: {}", metacard.getMetacardType().getName());
    LOGGER.info("Source: {}", metacard.getSourceId());
    assertEquals("1234567890987654321", metacard.getId());
    assertEquals("ddf.metacard", metacard.getMetacardType().getName());
    assertEquals("foobar", metacard.getSourceId());
    // TODO use JTS to check for equality, not string comparison.
    assertEquals("POLYGON ((35 10, 10 20, 15 40, 45 45, 35 10), (20 30, 35 35, 30 20, 20 30))", metacard.getAttribute(Metacard.GEOGRAPHY).getValue());
    assertEquals("Title!", metacard.getAttribute(Metacard.TITLE).getValue());
    assertArrayEquals(Base64.getDecoder().decode("AAABAAABAQEAAQAAAQEBAAEAAAEBAQABAAABAQEAAQAAAQEBAAEAAAEBAQABAAABAQE="), (byte[]) metacard.getAttribute(Metacard.THUMBNAIL).getValue());
    // TODO use XMLUnit to test equivalence
    assertThat(metacard.getAttribute(Metacard.METADATA).getValue().toString(), startsWith("<foo xmlns=\"http://foo.com\">"));
    assertEquals((new SimpleDateFormat("MMM d, yyyy HH:mm:ss.SSS z")).parse("Dec 27, 2012 16:31:01.641 MST"), metacard.getAttribute(Metacard.EXPIRATION).getValue());
    assertEquals(DESCRIPTION, metacard.getAttribute("description").getValue());
    assertEquals(POINT_OF_CONTACT, metacard.getAttribute("point-of-contact").getValue());
}