Examples with PropertySource io.milton.property.PropertySource used on opensource projects

Example 1 with PropertySource

use of io.milton.property.PropertySource in project lobcder by skoulouzis.

the class HttpManagerBuilder method buildProtocolHandlers.

protected void buildProtocolHandlers(WebDavResponseHandler webdavResponseHandler, ResourceTypeHelper resourceTypeHelper) {
    if (protocols == null) {
        protocols = new ArrayList<HttpExtension>();
        if (matchHelper == null) {
            matchHelper = new MatchHelper(eTagGenerator);
        }
        if (partialGetHelper == null) {
            partialGetHelper = new PartialGetHelper(webdavResponseHandler);
        }
        Http11Protocol http11Protocol = new Http11Protocol(webdavResponseHandler, handlerHelper, resourceHandlerHelper, enableOptionsAuth, matchHelper, partialGetHelper);
        protocols.add(http11Protocol);
        if (propertySources == null) {
            propertySources = initDefaultPropertySources(resourceTypeHelper);
            showLog("propertySources", propertySources);
        }
        if (extraPropertySources != null) {
            for (PropertySource ps : extraPropertySources) {
                log.info("Add extra property source: " + ps.getClass());
                propertySources.add(ps);
            }
        }
        initWebdavProtocol();
        if (webDavProtocol != null) {
            protocols.add(webDavProtocol);
        }
    }
    if (protocolHandlers == null) {
        protocolHandlers = new ProtocolHandlers(protocols);
    }
}

Example 2 with PropertySource

use of io.milton.property.PropertySource in project lobcder by skoulouzis.

the class PropertySourcePatchSetter method setProperties.

@Override
public PropFindResponse setProperties(String href, ParseResult parseResult, Resource r) throws NotAuthorizedException, BadRequestException {
    log.trace("setProperties: resource type: {}", r.getClass());
    Map<QName, ValueAndType> knownProps = new HashMap<QName, ValueAndType>();
    Map<Status, List<NameAndError>> errorProps = new EnumMap<Status, List<NameAndError>>(Status.class);
    for (Entry<QName, String> entry : parseResult.getFieldsToSet().entrySet()) {
        QName name = entry.getKey();
        boolean found = false;
        for (PropertySource source : propertySources) {
            PropertyMetaData meta = source.getPropertyMetaData(entry.getKey(), r);
            if (meta != null && !meta.isUnknown()) {
                found = true;
                if (meta.isWritable()) {
                    Object val = parse(name, entry.getValue(), meta.getValueType());
                    try {
                        log.trace("setProperties: name: {} source: {}", name, source.getClass());
                        source.setProperty(name, val, r);
                        knownProps.put(name, new ValueAndType(null, meta.getValueType()));
                        break;
                    } catch (NotAuthorizedException e) {
                        log.warn("setProperties: NotAuthorised to write property: {}", name, e);
                        addErrorProp(errorProps, Response.Status.SC_UNAUTHORIZED, name, "Not authorised");
                        break;
                    } catch (PropertySetException ex) {
                        log.warn("setProperties: PropertySetException when writing property {}", name, ex);
                        addErrorProp(errorProps, ex.getStatus(), name, ex.getErrorNotes());
                        break;
                    }
                } else {
                    log.warn("property is not writable in source: " + source.getClass());
                    addErrorProp(errorProps, Response.Status.SC_FORBIDDEN, name, "Property is read only");
                    break;
                }
            } else {
            // log.debug( "not found in: " + source.getClass().getCanonicalName() );
            }
        }
        if (!found) {
            log.warn("property not found: " + entry.getKey() + " on resource: " + r.getClass());
            addErrorProp(errorProps, Status.SC_NOT_FOUND, entry.getKey(), "Unknown property");
        }
    }
    if (parseResult.getFieldsToRemove() != null) {
        for (QName name : parseResult.getFieldsToRemove()) {
            boolean found = false;
            for (PropertySource source : propertySources) {
                PropertyMetaData meta = source.getPropertyMetaData(name, r);
                if (meta != null && !meta.isUnknown()) {
                    found = true;
                    if (meta.isWritable()) {
                        try {
                            log.trace("clearProperty");
                            source.clearProperty(name, r);
                            knownProps.put(name, new ValueAndType(null, meta.getValueType()));
                            break;
                        } catch (NotAuthorizedException e) {
                            addErrorProp(errorProps, Response.Status.SC_UNAUTHORIZED, name, "Not authorised");
                            break;
                        } catch (PropertySetException ex) {
                            addErrorProp(errorProps, ex.getStatus(), name, ex.getErrorNotes());
                            break;
                        }
                    } else {
                        log.warn("property is not writable in source: " + source.getClass());
                        addErrorProp(errorProps, Response.Status.SC_FORBIDDEN, name, "Property is read only");
                        break;
                    }
                } else {
                // log.debug( "not found in: " + source.getClass().getCanonicalName() );
                }
            }
            if (!found) {
                log.warn("property not found to remove: " + name);
                addErrorProp(errorProps, Status.SC_NOT_FOUND, name, "Unknown property");
            }
        }
    }
    if (log.isDebugEnabled()) {
        if (errorProps.size() > 0) {
            log.debug("errorProps: " + errorProps.size() + " listing property sources:");
            for (PropertySource s : propertySources) {
                log.debug("  source: " + s.getClass().getCanonicalName());
            }
        }
    }
    if (r instanceof CommitableResource) {
        log.trace("resource is commitable, call doCommit");
        CommitableResource cr = (CommitableResource) r;
        cr.doCommit(knownProps, errorProps);
    } else {
        log.trace("resource is not commitable");
    }
    PropFindResponse resp = new PropFindResponse(href, knownProps, errorProps);
    return resp;
}

Example 3 with PropertySource

use of io.milton.property.PropertySource in project lobcder by skoulouzis.

the class DefaultPropFindPropertyBuilder method processResource.

@Override
public void processResource(List<PropFindResponse> responses, PropFindableResource resource, PropertiesRequest parseResult, String href, int requestedDepth, int currentDepth, String collectionHref) throws NotAuthorizedException, BadRequestException {
    final LinkedHashMap<QName, ValueAndType> knownProperties = new LinkedHashMap<QName, ValueAndType>();
    final ArrayList<NameAndError> unknownProperties = new ArrayList<NameAndError>();
    if (resource instanceof CollectionResource) {
        if (!href.endsWith("/")) {
            href = href + "/";
        }
    }
    Set<QName> requestedFields;
    if (parseResult.isAllProp()) {
        requestedFields = findAllProps(resource);
    } else {
        requestedFields = parseResult.getNames();
    }
    Iterator<QName> it = requestedFields.iterator();
    while (it.hasNext()) {
        QName field = it.next();
        LogUtils.trace(log, "processResoource: find property:", field);
        if (field.getLocalPart().equals("href")) {
            knownProperties.put(field, new ValueAndType(href, String.class));
        } else {
            boolean found = false;
            for (PropertySource source : propertySources) {
                LogUtils.trace(log, "look for field", field, " in property source", source.getClass());
                PropertyMetaData meta = source.getPropertyMetaData(field, resource);
                if (meta != null && !meta.isUnknown()) {
                    Object val;
                    try {
                        val = source.getProperty(field, resource);
                        LogUtils.trace(log, "processResource: got value", val, "from source", source.getClass());
                        if (val == null) {
                            // null, but we still need type information to write it so use meta
                            knownProperties.put(field, new ValueAndType(val, meta.getValueType()));
                        } else {
                            // non-null, so use more robust class info
                            knownProperties.put(field, new ValueAndType(val, val.getClass()));
                        }
                    } catch (NotAuthorizedException ex) {
                        unknownProperties.add(new NameAndError(field, "Not authorised"));
                    }
                    found = true;
                    break;
                }
            }
            if (!found) {
                if (log.isDebugEnabled()) {
                    log.debug("property not found in any property source: " + field.toString());
                }
                unknownProperties.add(new NameAndError(field, null));
            }
        }
    }
    if (log.isDebugEnabled()) {
        if (unknownProperties.size() > 0) {
            log.debug("some properties could not be resolved. Listing property sources:");
            for (PropertySource ps : propertySources) {
                log.debug(" - " + ps.getClass().getCanonicalName());
            }
        }
    }
    // Map<Status, List<NameAndError>> errorProperties = new HashMap<Status, List<NameAndError>>();
    Map<Status, List<NameAndError>> errorProperties = new EnumMap<Status, List<NameAndError>>(Status.class);
    errorProperties.put(Status.SC_NOT_FOUND, unknownProperties);
    PropFindResponse r = new PropFindResponse(href, knownProperties, errorProperties);
    responses.add(r);
    if (requestedDepth > currentDepth && resource instanceof CollectionResource) {
        CollectionResource col = (CollectionResource) resource;
        List<? extends Resource> list = col.getChildren();
        list = new ArrayList<Resource>(list);
        for (Resource child : list) {
            if (child instanceof PropFindableResource) {
                String childName = child.getName();
                if (childName == null) {
                    log.warn("null name for resource of type: " + child.getClass() + " in folder: " + href + " WILL NOT be returned in PROPFIND response!!");
                } else {
                    String childHref = href + Utils.percentEncode(childName);
                    // Note that the new collection href, is just the current href
                    processResource(responses, (PropFindableResource) child, parseResult, childHref, requestedDepth, currentDepth + 1, href);
                }
            }
        }
    }
}