22722: 414360: add create Tasks for the REST API [I9c54ef32]

Change-Id: I9c54ef328d85febebae9a9f299494f8385ad77cc
Task-Url: https://git.eclipse.org/r/#/c/22722/

10 files changed, 551 insertions, 12 deletions

diff --git a/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core.tests/src/org/eclipse/mylyn/internal/bugzilla/rest/core/tests/BugzillaRestClientTest.java b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core.tests/src/org/eclipse/mylyn/internal/bugzilla/rest/core/tests/BugzillaRestClientTest.java
index 051423f66..3116ca755 100644
--- a/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core.tests/src/org/eclipse/mylyn/internal/bugzilla/rest/core/tests/BugzillaRestClientTest.java
+++ b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core.tests/src/org/eclipse/mylyn/internal/bugzilla/rest/core/tests/BugzillaRestClientTest.java
@@ -15,6 +15,7 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
 
 import java.io.IOException;
 import java.util.ArrayList;
@@ -33,6 +34,7 @@ import org.eclipse.mylyn.commons.sdk.util.Junit4TestFixtureRunner.FixtureDefinit
 import org.eclipse.mylyn.internal.bugzilla.rest.core.BugzillaRestClient;
 import org.eclipse.mylyn.internal.bugzilla.rest.core.BugzillaRestConfiguration;
 import org.eclipse.mylyn.internal.bugzilla.rest.core.BugzillaRestConnector;
+import org.eclipse.mylyn.internal.bugzilla.rest.core.BugzillaRestCreateTaskSchema;
 import org.eclipse.mylyn.internal.bugzilla.rest.core.BugzillaRestException;
 import org.eclipse.mylyn.internal.bugzilla.rest.core.BugzillaRestVersion;
 import org.eclipse.mylyn.internal.bugzilla.rest.core.response.data.Field;
@@ -42,11 +44,16 @@ import org.eclipse.mylyn.internal.bugzilla.rest.core.response.data.Product;
 import org.eclipse.mylyn.internal.bugzilla.rest.test.support.BugzillaRestTestFixture;
 import org.eclipse.mylyn.internal.commons.core.operations.NullOperationMonitor;
 import org.eclipse.mylyn.internal.commons.repositories.core.InMemoryCredentialsStore;
+import org.eclipse.mylyn.tasks.core.RepositoryResponse;
+import org.eclipse.mylyn.tasks.core.RepositoryResponse;
+import org.eclipse.mylyn.tasks.core.RepositoryResponse.ResponseKind;
+import org.eclipse.mylyn.tasks.core.TaskMapping;
 import org.eclipse.mylyn.tasks.core.TaskMapping;
 import org.eclipse.mylyn.tasks.core.TaskRepository;
 import org.eclipse.mylyn.tasks.core.data.AbstractTaskDataHandler;
 import org.eclipse.mylyn.tasks.core.data.TaskAttributeMapper;
 import org.eclipse.mylyn.tasks.core.data.TaskData;
+import org.eclipse.mylyn.tasks.core.data.TaskMapper;
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
@@ -87,7 +94,7 @@ public class BugzillaRestClientTest {
 
 	@Test
 	public void testGetVersion() throws Exception {
-		BugzillaRestClient client = new BugzillaRestClient(actualFixture.location());
+		BugzillaRestClient client = new BugzillaRestClient(actualFixture.location(), connector);
 		assertNotNull(client.getClient());
 		assertNull(client.getClient().getLoginToken());
 		BugzillaRestVersion version = client.getVersion(new NullOperationMonitor());
@@ -97,7 +104,7 @@ public class BugzillaRestClientTest {
 
 	@Test
 	public void testValidate() throws Exception {
-		BugzillaRestClient client = new BugzillaRestClient(actualFixture.location());
+		BugzillaRestClient client = new BugzillaRestClient(actualFixture.location(), connector);
 		assertNotNull(client.getClient());
 		assertNull(client.getClient().getLoginToken());
 		assertTrue(client.validate(new NullOperationMonitor()));
@@ -119,7 +126,7 @@ public class BugzillaRestClientTest {
 		thrown.expect(BugzillaRestException.class);
 		thrown.expectMessage("Authentication failed");
 		BugzillaRestClient client;
-		client = new BugzillaRestClient(location);
+		client = new BugzillaRestClient(location, connector);
 		assertNotNull(client.getClient());
 		assertNull(client.getClient().getLoginToken());
 		client.validate(new NullOperationMonitor());
@@ -135,7 +142,7 @@ public class BugzillaRestClientTest {
 		thrown.expect(IllegalStateException.class);
 		thrown.expectMessage("Authentication requested without valid credentials");
 		BugzillaRestClient client;
-		client = new BugzillaRestClient(location);
+		client = new BugzillaRestClient(location, connector);
 		assertNotNull(client.getClient());
 		assertNull(client.getClient().getLoginToken());
 		client.validate(new NullOperationMonitor());
@@ -223,4 +230,166 @@ public class BugzillaRestClientTest {
 				taskData.getRoot().toString());
 	}
 
+	@Test
+	public void testPostTaskDataWithoutProduct() throws Exception {
+		final TaskMapping taskMappingInit = new TaskMapping() {
+			@Override
+			public String getSummary() {
+				return "The Summary";
+			}
+
+			@Override
+			public String getDescription() {
+				return "The Description";
+			}
+
+		};
+		AbstractTaskDataHandler taskDataHandler = connector.getTaskDataHandler();
+		TaskAttributeMapper mapper = taskDataHandler.getAttributeMapper(actualFixture.repository());
+		TaskData taskData = new TaskData(mapper, actualFixture.repository().getConnectorKind(),
+				actualFixture.repository().getRepositoryUrl(), "");
+		taskDataHandler.initializeTaskData(actualFixture.repository(), taskData, taskMappingInit, null);
+		taskData.getRoot().getAttribute("cf_dropdown").setValue("one");
+		try {
+			connector.getClient(actualFixture.repository()).postTaskData(taskData, null);
+			fail("BugzillaRestException expected, never reach this!");
+		} catch (BugzillaRestException e) {
+			String url = actualFixture.getRepositoryUrl();
+			assertEquals("You must select/enter a product.  (status: Bad Request from "
+					+ url.substring(url.lastIndexOf('/')) + "/rest.cgi/bug)", e.getMessage());
+		}
+	}
+
+	@Test
+	public void testPostTaskDataWithoutMilestone() throws Exception {
+		final TaskMapping taskMappingInit = new TaskMapping() {
+			@Override
+			public String getSummary() {
+				return "The Summary";
+			}
+
+			@Override
+			public String getDescription() {
+				return "The Description";
+			}
+
+			@Override
+			public String getProduct() {
+				return "ManualTest";
+			}
+
+			@Override
+			public String getComponent() {
+				return "ManualC1";
+			}
+
+			@Override
+			public String getVersion() {
+				return "R1";
+			}
+		};
+		AbstractTaskDataHandler taskDataHandler = connector.getTaskDataHandler();
+		TaskAttributeMapper mapper = taskDataHandler.getAttributeMapper(actualFixture.repository());
+		TaskData taskData = new TaskData(mapper, actualFixture.repository().getConnectorKind(),
+				actualFixture.repository().getRepositoryUrl(), "");
+		taskDataHandler.initializeTaskData(actualFixture.repository(), taskData, taskMappingInit, null);
+		taskData.getRoot().getAttribute("cf_dropdown").setValue("one");
+		try {
+			connector.getClient(actualFixture.repository()).postTaskData(taskData, null);
+			fail("never reach this!");
+		} catch (BugzillaRestException e) {
+			String url = actualFixture.getRepositoryUrl();
+			assertEquals("You must select/enter a milestone.  (status: Bad Request from "
+					+ url.substring(url.lastIndexOf('/')) + "/rest.cgi/bug)", e.getMessage());
+		}
+	}
+
+	@Test
+	public void testPostTaskData() throws Exception {
+		final TaskMapping taskMappingInit = new TaskMapping() {
+			@Override
+			public String getSummary() {
+				return "The Summary";
+			}
+
+			@Override
+			public String getDescription() {
+				return "The Description";
+			}
+
+			@Override
+			public String getProduct() {
+				return "ManualTest";
+			}
+
+			@Override
+			public String getComponent() {
+				return "ManualC1";
+			}
+
+			@Override
+			public String getVersion() {
+				return "R1";
+			}
+		};
+		AbstractTaskDataHandler taskDataHandler = connector.getTaskDataHandler();
+		TaskAttributeMapper mapper = taskDataHandler.getAttributeMapper(actualFixture.repository());
+		TaskData taskData = new TaskData(mapper, actualFixture.repository().getConnectorKind(),
+				actualFixture.repository().getRepositoryUrl(), "");
+		taskDataHandler.initializeTaskData(actualFixture.repository(), taskData, taskMappingInit, null);
+		taskData.getRoot().getAttribute("cf_dropdown").setValue("one");
+		taskData.getRoot()
+				.getAttribute(BugzillaRestCreateTaskSchema.getDefault().TARGET_MILESTONE.getKey())
+				.setValue("M2");
+		RepositoryResponse xx = connector.getClient(actualFixture.repository()).postTaskData(taskData, null);
+		assertEquals(ResponseKind.TASK_CREATED, xx.getReposonseKind());
+	}
+
+	@Test
+	public void testPostTaskDataFromTaskdata() throws Exception {
+		final TaskMapping taskMappingInit = new TaskMapping() {
+			@Override
+			public String getSummary() {
+				return "The Summary";
+			}
+
+			@Override
+			public String getDescription() {
+				return "The Description";
+			}
+
+			@Override
+			public String getProduct() {
+				return "ManualTest";
+			}
+
+			@Override
+			public String getComponent() {
+				return "ManualC1";
+			}
+
+			@Override
+			public String getVersion() {
+				return "R1";
+			}
+		};
+		AbstractTaskDataHandler taskDataHandler = connector.getTaskDataHandler();
+		TaskAttributeMapper mapper = taskDataHandler.getAttributeMapper(actualFixture.repository());
+		TaskData taskData = new TaskData(mapper, actualFixture.repository().getConnectorKind(),
+				actualFixture.repository().getRepositoryUrl(), "");
+		taskDataHandler.initializeTaskData(actualFixture.repository(), taskData, taskMappingInit, null);
+		taskData.getRoot().getAttribute("cf_dropdown").setValue("one");
+		taskData.getRoot()
+				.getAttribute(BugzillaRestCreateTaskSchema.getDefault().TARGET_MILESTONE.getKey())
+				.setValue("M2");
+
+		TaskData taskDataSubmit = new TaskData(mapper, actualFixture.repository().getConnectorKind(),
+				actualFixture.repository().getRepositoryUrl(), "");
+		taskDataHandler.initializeTaskData(actualFixture.repository(), taskDataSubmit, null, null);
+		TaskMapper mapper1 = new TaskMapper(taskData);
+		connector.getTaskMapping(taskDataSubmit).merge(mapper1);
+
+		RepositoryResponse xx = connector.getClient(actualFixture.repository()).postTaskData(taskDataSubmit, null);
+		assertEquals(ResponseKind.TASK_CREATED, xx.getReposonseKind());
+	}
 }
diff --git a/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestAuthenticatedPostRequest.java b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestAuthenticatedPostRequest.java
new file mode 100644
index 000000000..5f6cf45da
--- /dev/null
+++ b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestAuthenticatedPostRequest.java
@@ -0,0 +1,56 @@
+/*******************************************************************************
+ * Copyright (c) 2015 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
+ *******************************************************************************/
+
+package org.eclipse.mylyn.internal.bugzilla.rest.core;
+
+import java.io.IOException;
+
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.client.methods.HttpRequestBase;
+import org.eclipse.mylyn.commons.core.operations.IOperationMonitor;
+import org.eclipse.mylyn.commons.repositories.http.core.CommonHttpResponse;
+import org.eclipse.mylyn.internal.bugzilla.rest.core.response.data.LoginToken;
+
+public abstract class BugzillaRestAuthenticatedPostRequest<T> extends BugzillaRestRequest<T> {
+
+	public BugzillaRestAuthenticatedPostRequest(BugzillaRestHttpClient client) {
+		super(client);
+	}
+
+	@Override
+	protected HttpRequestBase createHttpRequestBase() throws IOException {
+		String bugUrl = getUrlSuffix();
+		LoginToken token = ((BugzillaRestHttpClient) getClient()).getLoginToken();
+		if (token != null && bugUrl.length() > 0) {
+			if (bugUrl.endsWith("?")) { //$NON-NLS-1$
+				bugUrl += ("token=" + token.getToken()); //$NON-NLS-1$
+			} else {
+				bugUrl += ("&token=" + token.getToken()); //$NON-NLS-1$
+			}
+		}
+
+		HttpPost request = new HttpPost(baseUrl() + bugUrl);
+		request.setHeader(CONTENT_TYPE, APPLICATION_JSON);
+		request.setHeader(ACCEPT, APPLICATION_JSON);
+		return request;
+	}
+
+	@Override
+	protected T execute(IOperationMonitor monitor) throws IOException, BugzillaRestException {
+		if (needsAuthentication() && ((BugzillaRestHttpClient) getClient()).getLoginToken() == null) {
+			authenticate(monitor);
+		}
+		HttpRequestBase request = createHttpRequestBase();
+		CommonHttpResponse response = execute(request, monitor);
+		return processAndRelease(response, monitor);
+	}
+
+}
\ No newline at end of file
diff --git a/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestClient.java b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestClient.java
index d118e5020..617a758ca 100644
--- a/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestClient.java
+++ b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestClient.java
@@ -18,6 +18,7 @@ import org.eclipse.core.runtime.Status;
 import org.eclipse.mylyn.commons.core.StatusHandler;
 import org.eclipse.mylyn.commons.core.operations.IOperationMonitor;
 import org.eclipse.mylyn.commons.repositories.core.RepositoryLocation;
+import org.eclipse.mylyn.internal.bugzilla.rest.core.response.data.BugzillaRestIdResult;
 import org.eclipse.mylyn.internal.bugzilla.rest.core.response.data.ErrorResponse;
 import org.eclipse.mylyn.internal.bugzilla.rest.core.response.data.Field;
 import org.eclipse.mylyn.internal.bugzilla.rest.core.response.data.FieldResponse;
@@ -27,7 +28,10 @@ import org.eclipse.mylyn.internal.bugzilla.rest.core.response.data.Product;
 import org.eclipse.mylyn.internal.bugzilla.rest.core.response.data.ProductResponse;
 import org.eclipse.mylyn.internal.bugzilla.rest.core.response.data.RestResponse;
 import org.eclipse.mylyn.internal.bugzilla.rest.core.response.data.VersionResponse;
+import org.eclipse.mylyn.tasks.core.RepositoryResponse;
+import org.eclipse.mylyn.tasks.core.RepositoryResponse.ResponseKind;
 import org.eclipse.mylyn.tasks.core.TaskRepository;
+import org.eclipse.mylyn.tasks.core.data.TaskData;
 
 import com.google.common.base.Function;
 import com.google.common.collect.Lists;
@@ -38,8 +42,13 @@ public class BugzillaRestClient {
 
 	private final BugzillaRestHttpClient client;
 
-	public BugzillaRestClient(RepositoryLocation location) {
+	private final BugzillaRestConnector connector;
+
+	public static final int MAX_RETRIEVED_PER_QUERY = 50;
+
+	public BugzillaRestClient(RepositoryLocation location, BugzillaRestConnector connector) {
 		client = new BugzillaRestHttpClient(location);
+		this.connector = connector;
 	}
 
 	public BugzillaRestHttpClient getClient() {
@@ -101,4 +110,13 @@ public class BugzillaRestClient {
 				}).run(monitor);
 	}
 
+	public RepositoryResponse postTaskData(TaskData taskData, IOperationMonitor monitor) throws BugzillaRestException {
+		if (taskData.isNew()) {
+			BugzillaRestIdResult result = new BugzillaRestPostNewTask(client, taskData).run(monitor);
+			return new RepositoryResponse(ResponseKind.TASK_CREATED, result.getId());
+		} else {
+			throw new UnsupportedOperationException();
+		}
+	}
+
 }
diff --git a/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestConnector.java b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestConnector.java
index 7fb1e1e2b..602fb58b6 100644
--- a/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestConnector.java
+++ b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestConnector.java
@@ -35,6 +35,7 @@ import org.eclipse.mylyn.tasks.core.RepositoryInfo;
 import org.eclipse.mylyn.tasks.core.RepositoryVersion;
 import org.eclipse.mylyn.tasks.core.TaskRepository;
 import org.eclipse.mylyn.tasks.core.data.AbstractTaskDataHandler;
+import org.eclipse.mylyn.tasks.core.data.TaskAttributeMapper;
 import org.eclipse.mylyn.tasks.core.data.TaskData;
 import org.eclipse.mylyn.tasks.core.data.TaskDataCollector;
 import org.eclipse.mylyn.tasks.core.sync.ISynchronizationSession;
@@ -195,8 +196,11 @@ public class BugzillaRestConnector extends AbstractRepositoryConnector {
 	@Override
 	public TaskData getTaskData(TaskRepository repository, String taskIdOrKey, IProgressMonitor monitor)
 			throws CoreException {
-		// ignore
-		return null;
+		// only to not generate NPE in SubmitTaskJob.createTask()
+		// we replace this with the next review
+		AbstractTaskDataHandler taskDataHandler = getTaskDataHandler();
+		TaskAttributeMapper mapper = taskDataHandler.getAttributeMapper(repository);
+		return new TaskData(mapper, repository.getConnectorKind(), repository.getRepositoryUrl(), taskIdOrKey);
 	}
 
 	@Override
@@ -248,7 +252,7 @@ public class BugzillaRestConnector extends AbstractRepositoryConnector {
 		UserCredentials credentials = new UserCredentials(credentials1.getUserName(), credentials1.getPassword(), null,
 				true);
 		location.setCredentials(AuthenticationType.REPOSITORY, credentials);
-		BugzillaRestClient client = new BugzillaRestClient(location);
+		BugzillaRestClient client = new BugzillaRestClient(location, this);
 
 		return client;
 	}
diff --git a/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestCreateTaskSchema.java b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestCreateTaskSchema.java
index 2e83dda91..b12c00e0d 100644
--- a/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestCreateTaskSchema.java
+++ b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestCreateTaskSchema.java
@@ -15,6 +15,8 @@ import org.eclipse.mylyn.tasks.core.data.AbstractTaskSchema;
 import org.eclipse.mylyn.tasks.core.data.DefaultTaskSchema;
 import org.eclipse.mylyn.tasks.core.data.TaskAttribute;
 
+import com.google.common.collect.ImmutableMap;
+
 public class BugzillaRestCreateTaskSchema extends AbstractTaskSchema {
 
 	private static final BugzillaRestCreateTaskSchema instance = new BugzillaRestCreateTaskSchema();
@@ -23,6 +25,28 @@ public class BugzillaRestCreateTaskSchema extends AbstractTaskSchema {
 		return instance;
 	}
 
+	private static ImmutableMap<String, String> attribute2FieldMapper = new ImmutableMap.Builder()
+			.put(getDefault().SUMMARY.getKey(), "summary")
+			.put(getDefault().DESCRIPTION.getKey(), "description")
+			.put(getDefault().OPERATION.getKey(), "status")
+			.put(getDefault().PRODUCT.getKey(), "product")
+			.put(getDefault().COMPONENT.getKey(), "component")
+			.put(getDefault().CC.getKey(), "cc")
+			.put(getDefault().SEVERITY.getKey(), "severity")
+			.put(getDefault().PRIORITY.getKey(), "priority")
+			.put(getDefault().ASSIGNED_TO.getKey(), "assigned_to")
+			.put(getDefault().OS.getKey(), "op_sys")
+			.put(getDefault().VERSION.getKey(), "version")
+			.build();
+
+	public static String getFieldNameFromAttributeName(String attributeName) {
+		String result = attribute2FieldMapper.get(attributeName);
+		if (result == null) {
+			result = attributeName;
+		}
+		return result;
+	}
+
 	private final DefaultTaskSchema parent = DefaultTaskSchema.getInstance();
 
 	public final Field PRODUCT = inheritFrom(parent.PRODUCT).addFlags(Flag.REQUIRED).create();
diff --git a/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestGsonUtil.java b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestGsonUtil.java
new file mode 100644
index 000000000..9d1b8f57b
--- /dev/null
+++ b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestGsonUtil.java
@@ -0,0 +1,34 @@
+/*******************************************************************************
+ * Copyright (c) 2015 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
+ *******************************************************************************/
+
+package org.eclipse.mylyn.internal.bugzilla.rest.core;
+
+public class BugzillaRestGsonUtil {
+	public static String convertString2GSonString(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));
+	}
+
+}
\ No newline at end of file
diff --git a/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestPostNewTask.java b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestPostNewTask.java
new file mode 100644
index 000000000..f8b6766b9
--- /dev/null
+++ b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestPostNewTask.java
@@ -0,0 +1,193 @@
+/*******************************************************************************
+ * Copyright (c) 2015 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
+ *******************************************************************************/
+
+package org.eclipse.mylyn.internal.bugzilla.rest.core;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.UnsupportedEncodingException;
+import java.net.HttpURLConnection;
+import java.util.List;
+
+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.mylyn.commons.core.operations.IOperationMonitor;
+import org.eclipse.mylyn.commons.repositories.http.core.CommonHttpResponse;
+import org.eclipse.mylyn.commons.repositories.http.core.HttpUtil;
+import org.eclipse.mylyn.internal.bugzilla.rest.core.response.data.BugzillaRestIdResult;
+import org.eclipse.mylyn.internal.bugzilla.rest.core.response.data.LoginToken;
+import org.eclipse.mylyn.tasks.core.data.TaskAttribute;
+import org.eclipse.mylyn.tasks.core.data.TaskData;
+import org.eclipse.osgi.util.NLS;
+
+import com.google.common.collect.ImmutableList;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.TypeAdapter;
+import com.google.gson.reflect.TypeToken;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+
+public class BugzillaRestPostNewTask extends BugzillaRestAuthenticatedPostRequest<BugzillaRestIdResult> {
+	TaskData taskData;
+
+	public BugzillaRestPostNewTask(BugzillaRestHttpClient client, TaskData taskData) {
+		super(client);
+		this.taskData = taskData;
+	}
+
+	@Override
+	protected String getUrlSuffix() {
+		return "/bug"; //$NON-NLS-1$
+	}
+
+	List<NameValuePair> requestParameters;
+
+	class TaskAttributeTypeAdapter extends TypeAdapter<TaskData> {
+		LoginToken token;
+
+		public TaskAttributeTypeAdapter(LoginToken token) {
+			super();
+			this.token = token;
+		}
+
+		@Override
+		public void write(JsonWriter out, TaskData value) throws IOException {
+			out.beginObject();
+			out.name("Bugzilla_token").value(token.getToken()); //$NON-NLS-1$
+			for (Object element : taskData.getRoot().getAttributes().values()) {
+				TaskAttribute taskAttribute = (TaskAttribute) element;
+				String id = taskAttribute.getId();
+				String value1 = BugzillaRestGsonUtil.convertString2GSonString(taskAttribute.getValue());
+				if (legalCreateAttributes.contains(id) || id.startsWith("cf_")) { //$NON-NLS-1$
+					id = BugzillaRestCreateTaskSchema.getFieldNameFromAttributeName(id);
+					if (id.equals("status")) { //$NON-NLS-1$
+						if (value != null && value.equals(TaskAttribute.PREFIX_OPERATION + "default")) { //$NON-NLS-1$
+							continue;
+						}
+					}
+					if (taskAttribute.getMetaData().getType() != null
+							&& taskAttribute.getMetaData().getType().equals(TaskAttribute.TYPE_MULTI_SELECT)) {
+						List<String> values = taskAttribute.getValues();
+						int ii = 0;
+						value1 = ""; //$NON-NLS-1$
+						for (String string : values) {
+							string = BugzillaRestGsonUtil.convertString2GSonString(string);
+							value1 += ((ii++ == 0 ? "" : ",") + string); //$NON-NLS-1$ //$NON-NLS-2$
+						}
+					}
+					out.name(id).value(value1);
+					if (id.equals("description")) { //$NON-NLS-1$
+						TaskAttribute descriptionpri = taskAttribute
+								.getAttribute(BugzillaRestCreateTaskSchema.getDefault().COMMENT_IS_PRIVATE.getKey());
+						Boolean descriptionprivalue = (descriptionpri != null)
+								? (descriptionpri.getValue().equals("1")) //$NON-NLS-1$
+								: false;
+						out.name("comment_is_private").value(Boolean.toString(descriptionprivalue)); //$NON-NLS-1$
+					}
+				}
+			}
+			out.endObject();
+		}
+
+		@Override
+		public TaskData read(JsonReader in) throws IOException {
+			// TODO Auto-generated method stub
+			return null;
+		}
+
+	}
+
+	@Override
+	protected HttpRequestBase createHttpRequestBase() throws IOException {
+		String bugUrl = getUrlSuffix();
+		LoginToken token = ((BugzillaRestHttpClient) getClient()).getLoginToken();
+
+		HttpPost request = new HttpPost(baseUrl() + bugUrl);
+		request.setHeader(CONTENT_TYPE, APPLICATION_JSON);
+		request.setHeader(ACCEPT, APPLICATION_JSON);
+		try {
+			// set form parameters
+			Gson gson = new GsonBuilder().registerTypeAdapter(TaskData.class, new TaskAttributeTypeAdapter(token))
+					.create();
+			StringEntity requestEntity = new StringEntity(gson.toJson(taskData));
+			request.setEntity(requestEntity);
+		} catch (UnsupportedEncodingException e) {
+			throw new IOException("could not build REST String", e);
+		}
+		return request;
+	}
+
+	@Override
+	protected BugzillaRestIdResult parseFromJson(InputStreamReader in) {
+		TypeToken<BugzillaRestIdResult> type = new TypeToken<BugzillaRestIdResult>() {
+		};
+		return new Gson().fromJson(in, type.getType());
+	}
+
+	protected BugzillaRestStatus parseErrorFromJson(InputStreamReader in) {
+		TypeToken<BugzillaRestStatus> type = new TypeToken<BugzillaRestStatus>() {
+		};
+		return new Gson().fromJson(in, type.getType());
+	}
+
+	@Override
+	protected void doValidate(CommonHttpResponse response, IOperationMonitor monitor)
+			throws IOException, BugzillaRestException {
+		int statusCode = response.getStatusCode();
+		if (statusCode != HttpURLConnection.HTTP_BAD_REQUEST && statusCode != HttpURLConnection.HTTP_OK) {
+			if (statusCode == HttpStatus.SC_NOT_FOUND) {
+				throw new BugzillaRestResourceNotFoundException(
+						NLS.bind("Requested resource ''{0}'' does not exist", response.getRequestPath()));
+			}
+			throw new BugzillaRestException(NLS.bind("Unexpected response from Bugzilla REST server for ''{0}'': {1}",
+					response.getRequestPath(), HttpUtil.getStatusText(statusCode)));
+		}
+
+	}
+
+	ImmutableList<String> legalCreateAttributes = new ImmutableList.Builder<String>()
+			.add(BugzillaRestCreateTaskSchema.getDefault().PRODUCT.getKey())
+			.add(BugzillaRestCreateTaskSchema.getDefault().COMPONENT.getKey())
+			.add(BugzillaRestCreateTaskSchema.getDefault().SUMMARY.getKey())
+			.add(BugzillaRestCreateTaskSchema.getDefault().VERSION.getKey())
+			.add(BugzillaRestCreateTaskSchema.getDefault().DESCRIPTION.getKey())
+			.add(BugzillaRestCreateTaskSchema.getDefault().OS.getKey())
+			.add(BugzillaRestCreateTaskSchema.getDefault().PLATFORM.getKey())
+			.add(BugzillaRestCreateTaskSchema.getDefault().PRIORITY.getKey())
+			.add(BugzillaRestCreateTaskSchema.getDefault().SEVERITY.getKey())
+			.add(BugzillaRestCreateTaskSchema.getDefault().ALIAS.getKey())
+			.add(BugzillaRestCreateTaskSchema.getDefault().ASSIGNED_TO.getKey())
+			.add(BugzillaRestCreateTaskSchema.getDefault().QA_CONTACT.getKey())
+			.add(BugzillaRestCreateTaskSchema.getDefault().TARGET_MILESTONE.getKey())
+			.add(TaskAttribute.OPERATION)
+			.build();
+
+	@Override
+	protected BugzillaRestIdResult doProcess(CommonHttpResponse response, IOperationMonitor monitor)
+			throws IOException, BugzillaRestException {
+		InputStream is = response.getResponseEntityAsStream();
+		InputStreamReader in = new InputStreamReader(is);
+		switch (response.getStatusCode()) {
+		case HttpURLConnection.HTTP_OK:
+			return parseFromJson(in);
+		default:
+			BugzillaRestStatus status = parseErrorFromJson(in);
+			throw new BugzillaRestException(
+					NLS.bind("{2}  (status: {1} from {0})", new String[] { response.getRequestPath(),
+							HttpUtil.getStatusText(response.getStatusCode()), status.getMessage() }));
+		}
+	}
+}
\ No newline at end of file
diff --git a/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestRequest.java b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestRequest.java
index 292474e3e..1755a7b85 100644
--- a/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestRequest.java
+++ b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestRequest.java
@@ -45,7 +45,7 @@ public abstract class BugzillaRestRequest<T> extends CommonHttpOperation<T> {
 
 	protected abstract T parseFromJson(InputStreamReader in) throws BugzillaRestException;
 
-	protected abstract HttpRequestBase createHttpRequestBase();
+	protected abstract HttpRequestBase createHttpRequestBase() throws IOException;
 
 	protected String baseUrl() {
 		String url = getClient().getLocation().getUrl();
@@ -56,7 +56,7 @@ public abstract class BugzillaRestRequest<T> extends CommonHttpOperation<T> {
 	}
 
 	protected String getUrlSuffix() {
-		return "";
+		return ""; //$NON-NLS-1$
 	}
 
 	public T run(IOperationMonitor monitor) throws BugzillaRestException {
diff --git a/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestTaskDataHandler.java b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestTaskDataHandler.java
index 99769e47d..963166342 100644
--- a/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestTaskDataHandler.java
+++ b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/BugzillaRestTaskDataHandler.java
@@ -15,6 +15,11 @@ import java.util.Set;
 
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.mylyn.commons.core.operations.IOperationMonitor;
+import org.eclipse.mylyn.commons.core.operations.OperationUtil;
+import org.eclipse.mylyn.commons.net.Policy;
 import org.eclipse.mylyn.tasks.core.ITaskMapping;
 import org.eclipse.mylyn.tasks.core.RepositoryResponse;
 import org.eclipse.mylyn.tasks.core.TaskRepository;
@@ -33,8 +38,20 @@ public class BugzillaRestTaskDataHandler extends AbstractTaskDataHandler {
 	@Override
 	public RepositoryResponse postTaskData(TaskRepository repository, TaskData taskData,
 			Set<TaskAttribute> oldAttributes, IProgressMonitor monitor) throws CoreException {
-		// ignore
-		return null;
+		monitor = Policy.monitorFor(monitor);
+		try {
+			monitor.beginTask("Submitting_task", IProgressMonitor.UNKNOWN);
+			BugzillaRestClient client = connector.getClient(repository);
+			try {
+				IOperationMonitor progress = OperationUtil.convert(monitor, "post taskdata", 3);
+				return client.postTaskData(taskData, progress);
+			} catch (BugzillaRestException e) {
+				throw new CoreException(new Status(IStatus.ERROR, BugzillaRestCore.ID_PLUGIN, 2,
+						"Error post taskdata.\n\n" + e.getMessage(), e));
+			}
+		} finally {
+			monitor.done();
+		}
 	}
 
 	@Override
diff --git a/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/response/data/BugzillaRestIdResult.java b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/response/data/BugzillaRestIdResult.java
new file mode 100644
index 000000000..86d6a24bd
--- /dev/null
+++ b/connector-bugzilla-rest/org.eclipse.mylyn.bugzilla.rest.core/src/org/eclipse/mylyn/internal/bugzilla/rest/core/response/data/BugzillaRestIdResult.java
@@ -0,0 +1,24 @@
+/*******************************************************************************
+ * Copyright (c) 2015 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
+ *******************************************************************************/
+
+package org.eclipse.mylyn.internal.bugzilla.rest.core.response.data;
+
+public class BugzillaRestIdResult {
+	private String id;
+
+	public String getId() {
+		return id;
+	}
+
+	public void setId(String id) {
+		this.id = id;
+	}
+}
\ No newline at end of file