/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.syncope.core.rest.cxf.service;
import java.io.IOException;
import java.io.OutputStream;
import java.util.List;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.StreamingOutput;
import org.apache.syncope.common.lib.to.WorkflowDefinitionTO;
import org.apache.syncope.common.rest.api.RESTHeaders;
import org.apache.syncope.common.rest.api.service.WorkflowService;
import org.apache.syncope.core.logic.WorkflowLogic;
import org.apache.syncope.core.workflow.api.WorkflowDefinitionFormat;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@Service
public class WorkflowServiceImpl extends AbstractServiceImpl implements WorkflowService {
@Autowired
private WorkflowLogic logic;
@Override
public List<WorkflowDefinitionTO> list(final String anyType) {
return logic.list(anyType);
}
@Override
public Response get(final String anyType, final String key) {
final WorkflowDefinitionFormat format =
messageContext.getHttpHeaders().getAcceptableMediaTypes().contains(MediaType.APPLICATION_JSON_TYPE)
? WorkflowDefinitionFormat.JSON
: WorkflowDefinitionFormat.XML;
StreamingOutput sout = new StreamingOutput() {
@Override
public void write(final OutputStream os) throws IOException {
logic.exportDefinition(anyType, key, format, os);
}
};
return Response.ok(sout).
type(format == WorkflowDefinitionFormat.JSON
? MediaType.APPLICATION_JSON_TYPE : MediaType.APPLICATION_XHTML_XML_TYPE).
build();
}
@Override
public Response exportDiagram(final String anyType, final String key) {
StreamingOutput sout = new StreamingOutput() {
@Override
public void write(final OutputStream os) throws IOException {
logic.exportDiagram(anyType, key, os);
}
};
return Response.ok(sout).
type(RESTHeaders.MEDIATYPE_IMAGE_PNG).
build();
}
@Override
public void set(final String anyType, final String key, final String definition) {
WorkflowDefinitionFormat format =
messageContext.getHttpHeaders().getMediaType().equals(MediaType.APPLICATION_JSON_TYPE)
? WorkflowDefinitionFormat.JSON
: WorkflowDefinitionFormat.XML;
logic.importDefinition(anyType, key, format, definition);
}
@Override
public void delete(final String anyType, final String key) {
logic.delete(anyType, key);
}
}