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/*******************************************************************************
* Copyright (c) 2015, 2017 Frank Becker and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Frank Becker - initial API and implementation
* Red Hat Inc. - modified for use with OpenShift.io
*******************************************************************************/
package org.eclipse.linuxtools.internal.mylyn.osio.rest.core;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.lang.reflect.Type;
import java.util.List;
import java.util.Map;
import org.apache.http.HttpStatus;
import org.apache.http.NameValuePair;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.methods.HttpRequestBase;
import org.apache.http.entity.StringEntity;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.linuxtools.internal.mylyn.osio.rest.core.response.data.Space;
import org.eclipse.linuxtools.internal.mylyn.osio.rest.core.response.data.WorkItemTypeData;
import org.eclipse.mylyn.commons.core.operations.IOperationMonitor;
import org.eclipse.mylyn.commons.repositories.core.RepositoryLocation;
import org.eclipse.mylyn.commons.repositories.http.core.CommonHttpClient;
import org.eclipse.mylyn.commons.repositories.http.core.CommonHttpResponse;
import org.eclipse.mylyn.tasks.core.TaskRepository;
import org.eclipse.mylyn.tasks.core.data.TaskAttribute;
import org.eclipse.mylyn.tasks.core.data.TaskData;
import com.google.common.base.Throwables;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParseException;
import com.google.gson.TypeAdapter;
import com.google.gson.reflect.TypeToken;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonWriter;
@SuppressWarnings("restriction")
public class OSIORestPostNewTask extends OSIORestPostRequest<String> {
private final TaskData taskData;
private final Space space;
private final TaskRepository taskRepository;
private final OSIORestConnector connector;
private final OSIORestConfiguration taskConfiguration;
public class TaskAttributeTypeAdapter extends TypeAdapter<TaskData> {
RepositoryLocation location;
public TaskAttributeTypeAdapter(RepositoryLocation location) {
super();
this.location = location;
}
@Override
public void write(JsonWriter out, TaskData taskData) throws IOException {
out.beginObject();
out.name("data"); //$NON-NLS-1$
out.beginObject();
out.name("attributes"); //$NON-NLS-1$
out.beginObject();
out.name("system.state").value("new"); //$NON-NLS-1$ //$NON-NLS-2$
TaskAttribute titleAttribute = taskData.getRoot().getAttribute(taskSchema.SUMMARY.getKey());
out.name("system.title").value(titleAttribute.getValue()); //$NON-NLS-1$
out.name("version").value("1"); //$NON-NLS-1$ //$NON-NLS-2$
TaskAttribute descAttribute = taskData.getRoot().getAttribute(taskSchema.DESCRIPTION.getKey());
if (descAttribute != null) {
String description = descAttribute.getValue();
if (description != null && !description.isEmpty()) {
out.name("system.description").value(description);
}
}
out.endObject();
out.name("relationships"); //$NON-NLS-1$
out.beginObject();
out.name("baseType"); //$NON-NLS-1$
out.beginObject();
out.name("data"); //$NON-NLS-1$
out.beginObject();
TaskAttribute taskType = taskData.getRoot().getAttribute(taskSchema.WORKITEM_TYPE.getKey());
WorkItemTypeData taskTypeData = space.getWorkItemTypes().get(taskType.getValue());
out.name("id").value(taskTypeData.getId()); //$NON-NLS-1$
out.name("type").value("workitemtypes"); //$NON-NLS-1$
out.endObject();
out.endObject();
out.name("space"); //$NON-NLS-1$
out.beginObject();
out.name("data"); //$NON-NLS-1$
out.beginObject();
out.name("id").value(space.getId()); //$NON-NLS-1$
out.name("type").value("spaces"); //$NON-NLS-1$ //$NON-NLS-2$
out.endObject();
out.endObject();
out.endObject();
out.name("type").value("workitems"); //$NON-NLS-1$ //$NON-NLS-2$
out.endObject();
out.name("included"); //$NON-NLS-1$
out.beginArray();
out.value(true);
out.endArray();
out.endObject();
}
@Override
public TaskData read(JsonReader in) throws IOException {
throw new UnsupportedOperationException(
"TaskAttributeTypeAdapter in OSIORestPatchUpdateTask only supports write"); //$NON-NLS-1$
}
}
public OSIORestPostNewTask(CommonHttpClient client, TaskData taskData, Space space, OSIORestConnector connector,
TaskRepository taskRepository) throws CoreException {
super(client, "/spaces/" + space.getId() + "/workitems", true); //$NON-NLS-1$ //$NON-NLS-2$
this.space = space;
this.connector = connector;
this.taskRepository = taskRepository;
this.taskConfiguration = connector.getRepositoryConfiguration(taskRepository);
this.taskData = taskData;
}
List<NameValuePair> requestParameters;
@SuppressWarnings("deprecation")
@Override
protected void addHttpRequestEntities(HttpRequestBase request) throws OSIORestException {
super.addHttpRequestEntities(request);
try {
Gson gson = new GsonBuilder()
.registerTypeAdapter(TaskData.class, new TaskAttributeTypeAdapter(getClient().getLocation()))
.create();
StringEntity requestEntity = new StringEntity(gson.toJson(taskData));
((HttpPost) request).setEntity(requestEntity);
} catch (UnsupportedEncodingException e) {
Throwables.propagate(new CoreException(
new Status(IStatus.ERROR, OSIORestCore.ID_PLUGIN, "Can not build HttpRequest", e))); //$NON-NLS-1$
}
}
@Override
protected void doValidate(CommonHttpResponse response, IOperationMonitor monitor)
throws IOException, OSIORestException {
validate(response, HttpStatus.SC_CREATED, monitor);
}
public static String convert(String str) {
str = str.replace("\"", "\\\"").replace("\n", "\\\n"); //$NON-NLS-1$//$NON-NLS-2$ //$NON-NLS-3$//$NON-NLS-4$
StringBuffer ostr = new StringBuffer();
for (int i = 0; i < str.length(); i++) {
char ch = str.charAt(i);
if ((ch >= 0x0020) && (ch <= 0x007e)) {
ostr.append(ch);
} else {
ostr.append("\\u"); //$NON-NLS-1$
String hex = Integer.toHexString(str.charAt(i) & 0xFFFF);
for (int j = 0; j < 4 - hex.length(); j++) {
ostr.append("0"); //$NON-NLS-1$
}
ostr.append(hex.toLowerCase());
}
}
return (new String(ostr));
}
@Override
protected String parseFromJson(InputStreamReader in) {
TypeToken<String> type = new TypeToken<String>() {
};
return new GsonBuilder().registerTypeAdapter(type.getType(), new JSonTaskDataDeserializer())
.create()
.fromJson(in, type.getType());
}
OSIORestTaskSchema taskSchema = OSIORestTaskSchema.getDefault();
private class JSonTaskDataDeserializer implements JsonDeserializer<String> {
@Override
public String deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
throws JsonParseException {
OSIORestTaskDataHandler dataHandler = (OSIORestTaskDataHandler) connector.getTaskDataHandler();
dataHandler.getAttributeMapper(taskRepository);
JsonObject workitemdata = json.getAsJsonObject().get("data").getAsJsonObject(); //$NON-NLS-1$
JsonObject attributes = workitemdata.get("attributes").getAsJsonObject(); //$NON-NLS-1$
JsonObject relationships = workitemdata.get("relationships").getAsJsonObject(); //$NON-NLS-1$
JsonObject space = relationships.get("space").getAsJsonObject(); //$NON-NLS-1$
JsonObject spaceData = space.get("data").getAsJsonObject(); //$NON-NLS-1$
String spaceId = spaceData.get("id").getAsString(); //$NON-NLS-1$
Map<String, Space> spaces = taskConfiguration.getSpaces();
Space actualSpace = null;
for (Space entry : spaces.values()) {
if (entry.getId().equals(spaceId)) {
actualSpace = entry;
break;
}
}
String spaceName = actualSpace.getName();
int number = attributes.get("system.number").getAsInt(); //$NON-NLS-1$
String taskId = spaceName + "#" + number; //$NON-NLS-1$
return taskId;
// taskData.getTaskId()
// try {
// dataHandler.initializeTaskData(taskRepository, taskData, null, null);
// } catch (CoreException e) {
// com.google.common.base.Throwables.propagate(e);
// }
// TaskAttribute idAttribute = taskData.getRoot().getAttribute(taskSchema.ID.getKey());
// idAttribute.setValue(taskId);
// TaskAttribute uuidAttribute = taskData.getRoot().getAttribute(taskSchema.UUID.getKey());
// String uuid = workitemdata.get("id").getAsString(); //$NON-NLS-1$
// uuidAttribute.setValue(uuid);
// TaskAttribute spaceAttribute = taskData.getRoot().getAttribute(taskSchema.SPACE.getKey());
// spaceAttribute.setValue(spaceName);
// // handle fields in the attributes section
// for (Entry<String, JsonElement> entry : attributes.entrySet()) {
// String attributeId = OSIORestTaskSchema.getAttributeNameFromFieldName(entry.getKey());
// if (entry.getKey().equals("system.updated_at")) { //$NON-NLS-1$
// TaskAttribute attribute = taskData.getRoot()
// .getAttribute(taskSchema.DATE_MODIFICATION.getKey());
// JsonElement value = entry.getValue(); //.get("real_name");
// if (attribute != null) {
// try {
// SimpleDateFormat iso8601Format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSSSS'Z'", //$NON-NLS-1$
// Locale.US);
// iso8601Format.setTimeZone(TimeZone.getTimeZone("UTC")); //$NON-NLS-1$
// Date tempDate = iso8601Format.parse(value.getAsString());
// attribute.setValue(Long.toString(tempDate.getTime()));
// continue;
// } catch (ParseException e) {
// com.google.common.base.Throwables.propagate(
// new CoreException(new Status(IStatus.ERROR, OSIORestCore.ID_PLUGIN,
// "Can not parse Date (" + value.getAsString() + ")"))); //$NON-NLS-1$ //$NON-NLS-2$
// }
// }
// } else if (entry.getKey().equals("system.created_at")) { //$NON-NLS-1$
// TaskAttribute attribute = taskData.getRoot()
// .getAttribute(taskSchema.DATE_CREATION.getKey());
// JsonElement value = entry.getValue(); //.get("real_name");
// if (attribute != null) {
// try {
// SimpleDateFormat iso8601Format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSSSS'Z'", //$NON-NLS-1$
// Locale.US);
// iso8601Format.setTimeZone(TimeZone.getTimeZone("UTC")); //$NON-NLS-1$
// Date tempDate = iso8601Format.parse(value.getAsString());
// attribute.setValue(Long.toString(tempDate.getTime()));
// continue;
// } catch (ParseException e) {
// com.google.common.base.Throwables.propagate(
// new CoreException(new Status(IStatus.ERROR, OSIORestCore.ID_PLUGIN,
// "Can not parse Date (" + value.getAsString() + ")"))); //$NON-NLS-1$ //$NON-NLS-2$
// }
// }
// }
//
// TaskAttribute attribute = taskData.getRoot().getAttribute(attributeId);
// if (attribute != null) {
// JsonElement value = entry.getValue();
// if (!value.isJsonNull()) {
// if (value.isJsonArray()) {
// JsonArray valueArray = value.getAsJsonArray();
// attribute.clearValues();
// for (JsonElement jsonElement : valueArray) {
// attribute.addValue(jsonElement.getAsString());
// }
// } else {
// attribute.setValue(entry.getValue().getAsString());
// }
// }
// }
// }
// // handle fields in the relationships section
// for (Entry<String, JsonElement> entry : relationships.entrySet()) {
// String attributeId = OSIORestTaskSchema.getAttributeNameFromFieldName(entry.getKey());
// if (attributeId.equals("space") //$NON-NLS-1$
// || attributeId.equals("assignees") //$NON-NLS-1$
// || attributeId.equals("creator") //$NON-NLS-1$
// || attributeId.equals("children")) { //$NON-NLS-1$
// continue;
// }
// TaskAttribute attribute = taskData.getRoot().getAttribute(attributeId);
// if (attribute != null) {
// JsonObject entryObject = entry.getValue().getAsJsonObject();
// if (entryObject.has("data")) { //$NON-NLS-1$
// JsonObject entryData = entryObject.get("data").getAsJsonObject(); //$NON-NLS-1$
// String entryId = entryData.get("id").getAsString(); //$NON-NLS-1$
// Map<String, IdNamed> itemMap = actualSpace.getMapFor(entry.getKey());
// if (itemMap != null) {
// for (Entry<String, IdNamed> itemEntry : itemMap.entrySet()) {
// if (itemEntry.getValue().getId().equals(entryId)) {
// attribute.setValue(itemEntry.getKey());
// break;
// }
// }
// }
// }
// }
// }
//
// // add assignee id (will resolve later)
// TaskAttribute assigneeIDs = taskData.getRoot().getAttribute(taskSchema.ASSIGNEE_IDS.getKey());
// JsonObject assigneeObject = relationships.get("assignees").getAsJsonObject(); //$NON-NLS-1$
// if (assigneeObject.get("data") != null) { //$NON-NLS-1$
// JsonArray assigneeArray = assigneeObject.get("data").getAsJsonArray(); //$NON-NLS-1$
// for (JsonElement entry : assigneeArray) {
// JsonObject entryObject = entry.getAsJsonObject();
// String id = entryObject.get("id").getAsString(); //$NON-NLS-1$
// assigneeIDs.addValue(id);
// }
// }
//
// // add creator id (will resolve later)
// TaskAttribute creatorID = taskData.getRoot().getAttribute(taskSchema.CREATOR_ID.getKey());
// JsonObject creatorObject = relationships.get("creator").getAsJsonObject(); //$NON-NLS-1$
// JsonObject creatorData = creatorObject.get("data").getAsJsonObject(); //$NON-NLS-1$
// creatorID.setValue(creatorData.get("id").getAsString());
//
// // add workitem url
// TaskAttribute workitemURL = taskData.getRoot().getAttribute(taskSchema.TASK_URL.getKey());
// JsonObject linksObject = workitemdata.get("links").getAsJsonObject(); //$NON-NLS-1$
// String workitemself = linksObject.get("self").getAsString(); //$NON-NLS-1$
// workitemURL.setValue(workitemself);
//
// OSIORestConfiguration config;
// try {
// config = connector.getRepositoryConfiguration(taskRepository);
// if (config != null) {
// config.addValidOperations(taskData);
// }
// } catch (CoreException e) {
// com.google.common.base.Throwables.propagate(e);
// }
// return taskData;
}
}
}
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