JSONStartWorkflowServlet.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.day.cq.workflow.WorkflowException
* com.day.cq.workflow.WorkflowService
* com.day.cq.workflow.WorkflowSession
* com.day.cq.workflow.exec.Workflow
* com.day.cq.workflow.exec.WorkflowData
* com.day.cq.workflow.model.WorkflowModel
* javax.jcr.Node
* javax.jcr.RepositoryException
* javax.jcr.Session
* javax.servlet.ServletException
* org.apache.felix.scr.annotations.Reference
* org.apache.felix.scr.annotations.sling.SlingServlet
* org.apache.sling.api.SlingHttpServletRequest
* org.apache.sling.api.SlingHttpServletResponse
* org.apache.sling.api.request.RequestParameter
* org.apache.sling.api.request.RequestParameterMap
* org.apache.sling.api.resource.Resource
* org.apache.sling.api.resource.ResourceResolver
* org.apache.sling.api.servlets.SlingAllMethodsServlet
* org.apache.sling.commons.json.JSONException
* org.apache.sling.commons.json.io.JSONWriter
* org.slf4j.Logger
* org.slf4j.LoggerFactory
*/
package com.day.cq.mcm.campaign.servlets;
import com.day.cq.workflow.WorkflowException;
import com.day.cq.workflow.WorkflowService;
import com.day.cq.workflow.WorkflowSession;
import com.day.cq.workflow.exec.Workflow;
import com.day.cq.workflow.exec.WorkflowData;
import com.day.cq.workflow.model.WorkflowModel;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.Writer;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.jcr.Node;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.servlet.ServletException;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.sling.SlingServlet;
import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.api.request.RequestParameter;
import org.apache.sling.api.request.RequestParameterMap;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.api.servlets.SlingAllMethodsServlet;
import org.apache.sling.commons.json.JSONException;
import org.apache.sling.commons.json.io.JSONWriter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@SlingServlet(paths={"/libs/mcm/campaign/content/startWorkflow"}, methods={"POST"})
public class JSONStartWorkflowServlet
extends SlingAllMethodsServlet {
private static final String PAYLOAD_TYPE_PARAM_NAME = "payloadType";
private static final String PAYLOAD_PARAM_NAME = "payload";
private static final String MODEL_PARAM_NAME = "model";
private final Logger log;
private static final String[] META_DATA_EXCLUDES = new String[]{"_charset_", ":status", "payloadType", "payload", "model"};
@Reference
private WorkflowService workflowService;
public JSONStartWorkflowServlet() {
this.log = LoggerFactory.getLogger(this.getClass());
}
protected String getUrl(SlingHttpServletRequest request, String internalPath) {
String protocol = request.isSecure() ? "https" : "http";
return protocol + "://" + request.getLocalName() + ":" + request.getLocalPort() + request.getContextPath() + internalPath;
}
protected void updateMetaData(RequestParameterMap params, Map<String, Object> metaData) {
List<String> excludes = Arrays.asList(META_DATA_EXCLUDES);
for (String key : params.keySet()) {
if (excludes.contains(key)) continue;
RequestParameter para = params.getValue(key);
metaData.put(key, para.getString());
}
}
protected void doPost(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
block9 : {
try {
RequestParameterMap params = request.getRequestParameterMap();
ResourceResolver resolver = request.getResourceResolver();
Resource instanceResource = resolver.getResource("/etc/workflow/instances");
WorkflowSession wfSession = this.workflowService.getWorkflowSession(((Node)instanceResource.adaptTo(Node.class)).getSession());
RequestParameter modelParam = params.getValue("model");
RequestParameter typeParam = params.getValue("payloadType");
RequestParameter[] payloadParams = params.getValues("payload");
if (modelParam != null && payloadParams != null && typeParam != null) {
String modelId = modelParam.getString();
String payloadType = typeParam.getString();
String url = "";
for (RequestParameter payloadParam : payloadParams) {
try {
WorkflowModel model = wfSession.getModel(modelId);
if (model != null) {
WorkflowData data = wfSession.newWorkflowData(payloadType, (Object)payloadParam.getString());
HashMap<String, Object> metaData = new HashMap<String, Object>();
this.updateMetaData(params, metaData);
Workflow workflow = wfSession.startWorkflow(model, data, metaData);
url = this.getUrl(request, workflow.getId());
continue;
}
response.sendError(400, "workflow model not found");
return;
}
catch (WorkflowException e) {
response.sendError(500, e.getMessage());
return;
}
}
response.setContentType("application/json");
JSONWriter writer = new JSONWriter((Writer)response.getWriter());
try {
writer.object();
writer.key("url").value((Object)url);
writer.endObject();
break block9;
}
catch (JSONException je) {
throw new ServletException((Throwable)je);
}
}
response.sendError(400, "Invalid parameters");
}
catch (RepositoryException re) {
response.sendError(500);
}
}
}
protected void bindWorkflowService(WorkflowService workflowService) {
this.workflowService = workflowService;
}
protected void unbindWorkflowService(WorkflowService workflowService) {
if (this.workflowService == workflowService) {
this.workflowService = null;
}
}
}