package org.hl7.fhir.instance.client; /* Copyright (c) 2011+, HL7, Inc All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of HL7 nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ import java.net.URISyntaxException; import java.util.Calendar; import java.util.Date; import java.util.Map; import org.hl7.fhir.instance.model.Bundle; import org.hl7.fhir.instance.model.Conformance; import org.hl7.fhir.instance.model.OperationOutcome; import org.hl7.fhir.instance.model.Parameters; import org.hl7.fhir.instance.model.Resource; import org.hl7.fhir.instance.model.ValueSet; /** * FHIR RESTful Client Interface. * * @author Claude Nanjo * @author Grahame Grieve * */ public interface IFHIRClient { public interface VersionInfo { public String getClientJavaLibVersion(); public String getFhirJavaLibVersion(); public String getFhirJavaLibRevision(); public String getFhirServerVersion(); public String getFhirServerSoftware(); } /** * Get the Java verion of client and reference implementation, the * client FHIR version, the server FHIR version, and the server * software version. The server information will be blank if no * service URL is provided * * @return the version information */ public VersionInfo getVersions(); /** * Call method to initialize FHIR client. This method must be invoked * with a valid base server URL prior to using the client. * * Invalid base server URLs will result in a URISyntaxException being thrown. * * @param baseServiceUrl Base service URL for FHIR Service. * @return * @throws URISyntaxException */ public IFHIRClient initialize(String baseServiceUrl) throws URISyntaxException; /** * * Call method to initialize FHIR client. This method must be invoked * with a valid base server URL prior to using the client. * * Invalid base server URLs will result in a URISyntaxException being thrown. * * @param baseServiceUrl The base service URL * @param resultCount Maximum size of the result set * @throws URISyntaxException */ public void initialize(String baseServiceUrl, int recordCount) throws URISyntaxException; /** * Override the default resource format of 'application/fhir+xml'. This format is * used to set Accept and Content-Type headers for client requests. * * @param resourceFormat */ public void setPreferredResourceFormat(ResourceFormat resourceFormat); /** * Returns the resource format in effect. * * @return */ public String getPreferredResourceFormat(); /** * Override the default feed format of 'application/atom+xml'. This format is * used to set Accept and Content-Type headers for client requests. * * @param resourceFormat */ public void setPreferredFeedFormat(FeedFormat feedFormat); /** * Returns the feed format in effect. * * @return */ public String getPreferredFeedFormat(); /** * Returns the maximum record count specified for list operations * such as search and history. * * @return */ public int getMaximumRecordCount(); /** * Sets the maximum record count for list operations such as history * and search. * * @param recordCount */ public void setMaximumRecordCount(int recordCount); /** * Method returns a conformance statement for the system queried. * @return */ public Conformance getConformanceStatement(); /** * Method returns a conformance statement for the system queried. * * @param useOptionsVerb If 'true', use OPTION rather than GET. * * @return */ public Conformance getConformanceStatement(boolean useOptionsVerb); /** * Method returns a conformance statement for the system queried. * @return */ public Conformance getConformanceStatementQuick(); /** * Method returns a conformance statement for the system queried. * * @param useOptionsVerb If 'true', use OPTION rather than GET. * * @return */ public Conformance getConformanceStatementQuick(boolean useOptionsVerb); /** * Read the current state of a resource. * * @param resource * @param id * @return */ public <T extends Resource> T read(Class<T> resource, String id); /** * Read the state of a specific version of the resource * * @param resource * @param id * @param versionid * @return */ public <T extends Resource> T vread(Class<T> resource, String id, String versionid); /** * Update an existing resource by its id or create it if it is a new resource, not present on the server * * @param resourceClass * @param resource * @param id * @return */ public <T extends Resource> T update(Class<T> resourceClass, T resource, String id); /** * Delete the resource with the given ID. * * @param resourceClass * @param id * @return */ public <T extends Resource> boolean delete(Class<T> resourceClass, String id); /** * Create a new resource with a server assigned id. Return the newly created * resource with the id the server assigned. * * @param resourceClass * @param resource * @return */ public <T extends Resource> OperationOutcome create(Class<T> resourceClass, T resource); /** * Retrieve the update history for a resource with given id since last update time. * Last update may be null TODO - ensure this is the case. * * @param lastUpdate * @param resourceClass * @param id * @return */ public <T extends Resource> Bundle history(Calendar lastUpdate, Class<T> resourceClass, String id); public <T extends Resource> Bundle history(Date lastUpdate, Class<T> resourceClass, String id); /** * Retrieve the entire update history for a resource with the given id. * Last update may be null TODO - ensure this is the case. * * @param lastUpdate * @param resourceClass * @param id * @return */ public <T extends Resource> Bundle history(Class<T> resource, String id); /** * Retrieve the update history for a resource type since the specified calendar date. * Last update may be null TODO - ensure this is the case. * * @param lastUpdate * @param resourceClass * @param id * @return */ public <T extends Resource> Bundle history(Calendar lastUpdate, Class<T> resourceClass); public <T extends Resource> Bundle history(Date lastUpdate, Class<T> resourceClass); public <T extends Resource> Bundle history(Class<T> resourceClass); /** * Retrieve the update history for all resource types since the specified calendar date. * Last update may be null * * Note: * * @param lastUpdate * @param resourceClass * @param id * @return */ public <T extends Resource> Bundle history(Calendar lastUpdate); public <T extends Resource> Bundle history(Date lastUpdate); /** * Retrieve the update history for all resource types since the start of server records. * * Note: * * @param lastUpdate * @param resourceClass * @param id * @return */ public <T extends Resource> Bundle history(); /** * Validate resource payload. * * @param resourceClass * @param resource * @param id * @return */ public <T extends Resource> OperationOutcome validate(Class<T> resourceClass, T resource, String id); /** * Return all results matching search query parameters for the given resource class. * * @param resourceClass * @param params * @return */ public <T extends Resource> Bundle search(Class<T> resourceClass, Map<String, String> params); /** * Return all results matching search query parameters for the given resource class. * This includes a resource as one of the parameters, and performs a post * * @param resourceClass * @param params * @return */ public <T extends Resource> Bundle searchPost(Class<T> resourceClass, T resource, Map<String, String> params); /** * Update or create a set of resources * * @param batch * @return */ public Bundle transaction(Bundle batch); // /** // * Get a list of all tags on server // * // * GET [base]/_tags // */ // public List<Coding> getAllTags(); // // /** // * Get a list of all tags used for the nominated resource type // * // * GET [base]/[type]/_tags // */ // public <T extends Resource> List<Coding> getAllTagsForResourceType(Class<T> resourceClass); // // /** // * Get a list of all tags affixed to the nominated resource. This duplicates the HTTP header entries // * // * GET [base]/[type]/[id]/_tags // */ // public <T extends Resource> List<Coding> getTagsForReference(Class<T> resource, String id); // // /** // * Get a list of all tags affixed to the nominated version of the resource. This duplicates the HTTP header entries // * // * GET [base]/[type]/[id]/_history/[vid]/_tags // */ // public <T extends Resource> List<Coding> getTagsForResourceVersion(Class<T> resource, String id, String versionId); // // /** // * Remove all tags in the provided list from the list of tags for the nominated resource // * // * DELETE [base]/[type]/[id]/_tags // */ // //public <T extends Resource> boolean deleteTagsForReference(Class<T> resourceClass, String id); // // /** // * Remove tags in the provided list from the list of tags for the nominated version of the resource // * // * DELETE [base]/[type]/[id]/_history/[vid]/_tags // */ // public <T extends Resource> List<Coding> deleteTags(List<Coding> tags, Class<T> resourceClass, String id, String version); // // /** // * Affix tags in the list to the nominated resource // * // * POST [base]/[type]/[id]/_tags // * @return // */ // public <T extends Resource> List<Coding> createTags(List<Coding> tags, Class<T> resourceClass, String id); // // /** // * Affix tags in the list to the nominated version of the resource // * // * POST [base]/[type]/[id]/_history/[vid]/_tags // * // * @return // */ // public <T extends Resource> List<Coding> createTags(List<Coding> tags, Class<T> resourceClass, String id, String version); // /** * Use this to follow a link found in a feed (e.g. paging in a search) * * @param link - the URL provided by the server * @return the feed the server returns */ public Bundle fetchFeed(String url); /** * invoke the expand operation and pass the value set for expansion * * @param source * @return * @throws Exception */ public ValueSet expandValueset(ValueSet source) throws Exception; /** * Invoke an operation at the type level * * @param resourceClass - the type on which to perform the operation * @param name - the name of the operation to invoke * @param params - parameters to pass to the operation. If the parameters are all simple, a GET will be performed * @return */ public <T extends Resource> Parameters operateType(Class<T> resourceClass, String name, Parameters params); /** * for debugging- the server address that the client is using * * @return */ public String getAddress(); }