/*
* Copyright 2010-2012 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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 com.amazonaws.services.simpleworkflow.model.transform;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.OutputStreamWriter;
import java.io.StringWriter;
import java.io.Writer;
import java.util.Map;
import java.util.List;
import com.amazonaws.AmazonClientException;
import com.amazonaws.Request;
import com.amazonaws.DefaultRequest;
import com.amazonaws.http.HttpMethodName;
import com.amazonaws.services.simpleworkflow.model.*;
import com.amazonaws.transform.Marshaller;
import com.amazonaws.util.StringUtils;
import com.amazonaws.util.StringInputStream;
import com.amazonaws.util.json.*;
/**
* Count Open Workflow Executions Request Marshaller
*/
public class CountOpenWorkflowExecutionsRequestMarshaller implements Marshaller<Request<CountOpenWorkflowExecutionsRequest>, CountOpenWorkflowExecutionsRequest> {
public Request<CountOpenWorkflowExecutionsRequest> marshall(CountOpenWorkflowExecutionsRequest countOpenWorkflowExecutionsRequest) {
if (countOpenWorkflowExecutionsRequest == null) {
throw new AmazonClientException("Invalid argument passed to marshall(...)");
}
Request<CountOpenWorkflowExecutionsRequest> request = new DefaultRequest<CountOpenWorkflowExecutionsRequest>(countOpenWorkflowExecutionsRequest, "AmazonSimpleWorkflow");
String target = "SimpleWorkflowService.CountOpenWorkflowExecutions";
request.addHeader("X-Amz-Target", target);
request.addHeader("Content-Type", "application/x-amz-json-1.0");
request.setHttpMethod(HttpMethodName.POST);
String uriResourcePath = "";
if (uriResourcePath.contains("?")) {
String queryString = uriResourcePath.substring(uriResourcePath.indexOf("?") + 1);
uriResourcePath = uriResourcePath.substring(0, uriResourcePath.indexOf("?"));
for (String s : queryString.split("[;&]")) {
String[] nameValuePair = s.split("=");
if (nameValuePair.length == 2) {
request.addParameter(nameValuePair[0], nameValuePair[1]);
} else {
request.addParameter(s, null);
}
}
}
request.setResourcePath(uriResourcePath);
try {
StringWriter stringWriter = new StringWriter();
JSONWriter jsonWriter = new JSONWriter(stringWriter);
jsonWriter.object();
if (countOpenWorkflowExecutionsRequest.getDomain() != null) {
jsonWriter.key("domain").value(countOpenWorkflowExecutionsRequest.getDomain());
}
ExecutionTimeFilter startTimeFilter = countOpenWorkflowExecutionsRequest.getStartTimeFilter();
if (startTimeFilter != null) {
jsonWriter.key("startTimeFilter");
jsonWriter.object();
if (startTimeFilter.getOldestDate() != null) {
jsonWriter.key("oldestDate").value(startTimeFilter.getOldestDate());
}
if (startTimeFilter.getLatestDate() != null) {
jsonWriter.key("latestDate").value(startTimeFilter.getLatestDate());
}
jsonWriter.endObject();
}
WorkflowTypeFilter typeFilter = countOpenWorkflowExecutionsRequest.getTypeFilter();
if (typeFilter != null) {
jsonWriter.key("typeFilter");
jsonWriter.object();
if (typeFilter.getName() != null) {
jsonWriter.key("name").value(typeFilter.getName());
}
if (typeFilter.getVersion() != null) {
jsonWriter.key("version").value(typeFilter.getVersion());
}
jsonWriter.endObject();
}
TagFilter tagFilter = countOpenWorkflowExecutionsRequest.getTagFilter();
if (tagFilter != null) {
jsonWriter.key("tagFilter");
jsonWriter.object();
if (tagFilter.getTag() != null) {
jsonWriter.key("tag").value(tagFilter.getTag());
}
jsonWriter.endObject();
}
WorkflowExecutionFilter executionFilter = countOpenWorkflowExecutionsRequest.getExecutionFilter();
if (executionFilter != null) {
jsonWriter.key("executionFilter");
jsonWriter.object();
if (executionFilter.getWorkflowId() != null) {
jsonWriter.key("workflowId").value(executionFilter.getWorkflowId());
}
jsonWriter.endObject();
}
jsonWriter.endObject();
String snippet = stringWriter.toString();
byte[] content = snippet.getBytes("UTF-8");
request.setContent(new StringInputStream(snippet));
request.addHeader("Content-Length", Integer.toString(content.length));
} catch(Throwable t) {
throw new AmazonClientException("Unable to marshall request to JSON: " + t.getMessage(), t);
}
return request;
}
private String getString(String s) {
if (s == null) return "";
return s;
}
}