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From sma...@apache.org
Subject [11/23] Commiting the generated data from modified models - AIRAVATA-1017
Date Tue, 18 Feb 2014 03:41:01 GMT
http://git-wip-us.apache.org/repos/asf/airavata/blob/b46488d5/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/experiment/WorkflowNodeDetails.java
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/experiment/WorkflowNodeDetails.java b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/experiment/WorkflowNodeDetails.java
deleted file mode 100644
index 8dda0a3..0000000
--- a/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/experiment/WorkflowNodeDetails.java
+++ /dev/null
@@ -1,1329 +0,0 @@
-    /*
-     * 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.
-     */
-/**
- * Autogenerated by Thrift Compiler (0.9.1)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.apache.airavata.model.experiment;
-
-import org.apache.thrift.scheme.IScheme;
-import org.apache.thrift.scheme.SchemeFactory;
-import org.apache.thrift.scheme.StandardScheme;
-
-import org.apache.thrift.scheme.TupleScheme;
-import org.apache.thrift.protocol.TTupleProtocol;
-import org.apache.thrift.protocol.TProtocolException;
-import org.apache.thrift.EncodingUtils;
-import org.apache.thrift.TException;
-import org.apache.thrift.async.AsyncMethodCallback;
-import org.apache.thrift.server.AbstractNonblockingServer.*;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.EnumMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.EnumSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * A structure holding the node data.
- * nodeInstanceId - unique node identifier for each run
- */
-@SuppressWarnings("all") public class WorkflowNodeDetails implements org.apache.thrift.TBase<WorkflowNodeDetails, WorkflowNodeDetails._Fields>, java.io.Serializable, Cloneable, Comparable<WorkflowNodeDetails> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("WorkflowNodeDetails");
-
-  private static final org.apache.thrift.protocol.TField NODE_INSTANCE_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("nodeInstanceId", org.apache.thrift.protocol.TType.STRING, (short)1);
-  private static final org.apache.thrift.protocol.TField CREATION_TIME_FIELD_DESC = new org.apache.thrift.protocol.TField("creationTime", org.apache.thrift.protocol.TType.I64, (short)2);
-  private static final org.apache.thrift.protocol.TField NODE_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("nodeName", org.apache.thrift.protocol.TType.STRING, (short)3);
-  private static final org.apache.thrift.protocol.TField NODE_INPUTS_FIELD_DESC = new org.apache.thrift.protocol.TField("nodeInputs", org.apache.thrift.protocol.TType.LIST, (short)4);
-  private static final org.apache.thrift.protocol.TField NODE_OUTPUTS_FIELD_DESC = new org.apache.thrift.protocol.TField("nodeOutputs", org.apache.thrift.protocol.TType.LIST, (short)5);
-  private static final org.apache.thrift.protocol.TField WORKFLOW_NODE_STATUS_FIELD_DESC = new org.apache.thrift.protocol.TField("workflowNodeStatus", org.apache.thrift.protocol.TType.STRUCT, (short)6);
-  private static final org.apache.thrift.protocol.TField TASK_DETAILS_LIST_FIELD_DESC = new org.apache.thrift.protocol.TField("taskDetailsList", org.apache.thrift.protocol.TType.LIST, (short)7);
-  private static final org.apache.thrift.protocol.TField ERRORS_FIELD_DESC = new org.apache.thrift.protocol.TField("errors", org.apache.thrift.protocol.TType.LIST, (short)8);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new WorkflowNodeDetailsStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new WorkflowNodeDetailsTupleSchemeFactory());
-  }
-
-  private String nodeInstanceId; // required
-  private long creationTime; // optional
-  private String nodeName; // required
-  private List<DataObjectType> nodeInputs; // optional
-  private List<DataObjectType> nodeOutputs; // optional
-  private WorkflowNodeStatus workflowNodeStatus; // optional
-  private List<TaskDetails> taskDetailsList; // optional
-  private List<ErrorDetails> errors; // optional
-
-  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-  @SuppressWarnings("all") public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-    NODE_INSTANCE_ID((short)1, "nodeInstanceId"),
-    CREATION_TIME((short)2, "creationTime"),
-    NODE_NAME((short)3, "nodeName"),
-    NODE_INPUTS((short)4, "nodeInputs"),
-    NODE_OUTPUTS((short)5, "nodeOutputs"),
-    WORKFLOW_NODE_STATUS((short)6, "workflowNodeStatus"),
-    TASK_DETAILS_LIST((short)7, "taskDetailsList"),
-    ERRORS((short)8, "errors");
-
-    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-    static {
-      for (_Fields field : EnumSet.allOf(_Fields.class)) {
-        byName.put(field.getFieldName(), field);
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, or null if its not found.
-     */
-    public static _Fields findByThriftId(int fieldId) {
-      switch(fieldId) {
-        case 1: // NODE_INSTANCE_ID
-          return NODE_INSTANCE_ID;
-        case 2: // CREATION_TIME
-          return CREATION_TIME;
-        case 3: // NODE_NAME
-          return NODE_NAME;
-        case 4: // NODE_INPUTS
-          return NODE_INPUTS;
-        case 5: // NODE_OUTPUTS
-          return NODE_OUTPUTS;
-        case 6: // WORKFLOW_NODE_STATUS
-          return WORKFLOW_NODE_STATUS;
-        case 7: // TASK_DETAILS_LIST
-          return TASK_DETAILS_LIST;
-        case 8: // ERRORS
-          return ERRORS;
-        default:
-          return null;
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, throwing an exception
-     * if it is not found.
-     */
-    public static _Fields findByThriftIdOrThrow(int fieldId) {
-      _Fields fields = findByThriftId(fieldId);
-      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-      return fields;
-    }
-
-    /**
-     * Find the _Fields constant that matches name, or null if its not found.
-     */
-    public static _Fields findByName(String name) {
-      return byName.get(name);
-    }
-
-    private final short _thriftId;
-    private final String _fieldName;
-
-    _Fields(short thriftId, String fieldName) {
-      _thriftId = thriftId;
-      _fieldName = fieldName;
-    }
-
-    public short getThriftFieldId() {
-      return _thriftId;
-    }
-
-    public String getFieldName() {
-      return _fieldName;
-    }
-  }
-
-  // isset id assignments
-  private static final int __CREATIONTIME_ISSET_ID = 0;
-  private byte __isset_bitfield = 0;
-  private _Fields optionals[] = {_Fields.CREATION_TIME,_Fields.NODE_INPUTS,_Fields.NODE_OUTPUTS,_Fields.WORKFLOW_NODE_STATUS,_Fields.TASK_DETAILS_LIST,_Fields.ERRORS};
-  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-  static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    tmpMap.put(_Fields.NODE_INSTANCE_ID, new org.apache.thrift.meta_data.FieldMetaData("nodeInstanceId", org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.CREATION_TIME, new org.apache.thrift.meta_data.FieldMetaData("creationTime", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
-    tmpMap.put(_Fields.NODE_NAME, new org.apache.thrift.meta_data.FieldMetaData("nodeName", org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.NODE_INPUTS, new org.apache.thrift.meta_data.FieldMetaData("nodeInputs", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
-        new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
-            new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, DataObjectType.class))));
-    tmpMap.put(_Fields.NODE_OUTPUTS, new org.apache.thrift.meta_data.FieldMetaData("nodeOutputs", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
-        new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
-            new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, DataObjectType.class))));
-    tmpMap.put(_Fields.WORKFLOW_NODE_STATUS, new org.apache.thrift.meta_data.FieldMetaData("workflowNodeStatus", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
-        new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, WorkflowNodeStatus.class)));
-    tmpMap.put(_Fields.TASK_DETAILS_LIST, new org.apache.thrift.meta_data.FieldMetaData("taskDetailsList", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
-        new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
-            new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, TaskDetails.class))));
-    tmpMap.put(_Fields.ERRORS, new org.apache.thrift.meta_data.FieldMetaData("errors", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
-        new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
-            new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, ErrorDetails.class))));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(WorkflowNodeDetails.class, metaDataMap);
-  }
-
-  public WorkflowNodeDetails() {
-    this.nodeInstanceId = "DO_NO_SET_BY_CLIENT";
-
-    this.nodeName = "SIMPLE_APP_NODE";
-
-  }
-
-  public WorkflowNodeDetails(
-    String nodeInstanceId,
-    String nodeName)
-  {
-    this();
-    this.nodeInstanceId = nodeInstanceId;
-    this.nodeName = nodeName;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public WorkflowNodeDetails(WorkflowNodeDetails other) {
-    __isset_bitfield = other.__isset_bitfield;
-    if (other.isSetNodeInstanceId()) {
-      this.nodeInstanceId = other.nodeInstanceId;
-    }
-    this.creationTime = other.creationTime;
-    if (other.isSetNodeName()) {
-      this.nodeName = other.nodeName;
-    }
-    if (other.isSetNodeInputs()) {
-      List<DataObjectType> __this__nodeInputs = new ArrayList<DataObjectType>(other.nodeInputs.size());
-      for (DataObjectType other_element : other.nodeInputs) {
-        __this__nodeInputs.add(new DataObjectType(other_element));
-      }
-      this.nodeInputs = __this__nodeInputs;
-    }
-    if (other.isSetNodeOutputs()) {
-      List<DataObjectType> __this__nodeOutputs = new ArrayList<DataObjectType>(other.nodeOutputs.size());
-      for (DataObjectType other_element : other.nodeOutputs) {
-        __this__nodeOutputs.add(new DataObjectType(other_element));
-      }
-      this.nodeOutputs = __this__nodeOutputs;
-    }
-    if (other.isSetWorkflowNodeStatus()) {
-      this.workflowNodeStatus = new WorkflowNodeStatus(other.workflowNodeStatus);
-    }
-    if (other.isSetTaskDetailsList()) {
-      List<TaskDetails> __this__taskDetailsList = new ArrayList<TaskDetails>(other.taskDetailsList.size());
-      for (TaskDetails other_element : other.taskDetailsList) {
-        __this__taskDetailsList.add(new TaskDetails(other_element));
-      }
-      this.taskDetailsList = __this__taskDetailsList;
-    }
-    if (other.isSetErrors()) {
-      List<ErrorDetails> __this__errors = new ArrayList<ErrorDetails>(other.errors.size());
-      for (ErrorDetails other_element : other.errors) {
-        __this__errors.add(new ErrorDetails(other_element));
-      }
-      this.errors = __this__errors;
-    }
-  }
-
-  public WorkflowNodeDetails deepCopy() {
-    return new WorkflowNodeDetails(this);
-  }
-
-  @Override
-  public void clear() {
-    this.nodeInstanceId = "DO_NO_SET_BY_CLIENT";
-
-    setCreationTimeIsSet(false);
-    this.creationTime = 0;
-    this.nodeName = "SIMPLE_APP_NODE";
-
-    this.nodeInputs = null;
-    this.nodeOutputs = null;
-    this.workflowNodeStatus = null;
-    this.taskDetailsList = null;
-    this.errors = null;
-  }
-
-  public String getNodeInstanceId() {
-    return this.nodeInstanceId;
-  }
-
-  public void setNodeInstanceId(String nodeInstanceId) {
-    this.nodeInstanceId = nodeInstanceId;
-  }
-
-  public void unsetNodeInstanceId() {
-    this.nodeInstanceId = null;
-  }
-
-  /** Returns true if field nodeInstanceId is set (has been assigned a value) and false otherwise */
-  public boolean isSetNodeInstanceId() {
-    return this.nodeInstanceId != null;
-  }
-
-  public void setNodeInstanceIdIsSet(boolean value) {
-    if (!value) {
-      this.nodeInstanceId = null;
-    }
-  }
-
-  public long getCreationTime() {
-    return this.creationTime;
-  }
-
-  public void setCreationTime(long creationTime) {
-    this.creationTime = creationTime;
-    setCreationTimeIsSet(true);
-  }
-
-  public void unsetCreationTime() {
-    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __CREATIONTIME_ISSET_ID);
-  }
-
-  /** Returns true if field creationTime is set (has been assigned a value) and false otherwise */
-  public boolean isSetCreationTime() {
-    return EncodingUtils.testBit(__isset_bitfield, __CREATIONTIME_ISSET_ID);
-  }
-
-  public void setCreationTimeIsSet(boolean value) {
-    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __CREATIONTIME_ISSET_ID, value);
-  }
-
-  public String getNodeName() {
-    return this.nodeName;
-  }
-
-  public void setNodeName(String nodeName) {
-    this.nodeName = nodeName;
-  }
-
-  public void unsetNodeName() {
-    this.nodeName = null;
-  }
-
-  /** Returns true if field nodeName is set (has been assigned a value) and false otherwise */
-  public boolean isSetNodeName() {
-    return this.nodeName != null;
-  }
-
-  public void setNodeNameIsSet(boolean value) {
-    if (!value) {
-      this.nodeName = null;
-    }
-  }
-
-  public int getNodeInputsSize() {
-    return (this.nodeInputs == null) ? 0 : this.nodeInputs.size();
-  }
-
-  public java.util.Iterator<DataObjectType> getNodeInputsIterator() {
-    return (this.nodeInputs == null) ? null : this.nodeInputs.iterator();
-  }
-
-  public void addToNodeInputs(DataObjectType elem) {
-    if (this.nodeInputs == null) {
-      this.nodeInputs = new ArrayList<DataObjectType>();
-    }
-    this.nodeInputs.add(elem);
-  }
-
-  public List<DataObjectType> getNodeInputs() {
-    return this.nodeInputs;
-  }
-
-  public void setNodeInputs(List<DataObjectType> nodeInputs) {
-    this.nodeInputs = nodeInputs;
-  }
-
-  public void unsetNodeInputs() {
-    this.nodeInputs = null;
-  }
-
-  /** Returns true if field nodeInputs is set (has been assigned a value) and false otherwise */
-  public boolean isSetNodeInputs() {
-    return this.nodeInputs != null;
-  }
-
-  public void setNodeInputsIsSet(boolean value) {
-    if (!value) {
-      this.nodeInputs = null;
-    }
-  }
-
-  public int getNodeOutputsSize() {
-    return (this.nodeOutputs == null) ? 0 : this.nodeOutputs.size();
-  }
-
-  public java.util.Iterator<DataObjectType> getNodeOutputsIterator() {
-    return (this.nodeOutputs == null) ? null : this.nodeOutputs.iterator();
-  }
-
-  public void addToNodeOutputs(DataObjectType elem) {
-    if (this.nodeOutputs == null) {
-      this.nodeOutputs = new ArrayList<DataObjectType>();
-    }
-    this.nodeOutputs.add(elem);
-  }
-
-  public List<DataObjectType> getNodeOutputs() {
-    return this.nodeOutputs;
-  }
-
-  public void setNodeOutputs(List<DataObjectType> nodeOutputs) {
-    this.nodeOutputs = nodeOutputs;
-  }
-
-  public void unsetNodeOutputs() {
-    this.nodeOutputs = null;
-  }
-
-  /** Returns true if field nodeOutputs is set (has been assigned a value) and false otherwise */
-  public boolean isSetNodeOutputs() {
-    return this.nodeOutputs != null;
-  }
-
-  public void setNodeOutputsIsSet(boolean value) {
-    if (!value) {
-      this.nodeOutputs = null;
-    }
-  }
-
-  public WorkflowNodeStatus getWorkflowNodeStatus() {
-    return this.workflowNodeStatus;
-  }
-
-  public void setWorkflowNodeStatus(WorkflowNodeStatus workflowNodeStatus) {
-    this.workflowNodeStatus = workflowNodeStatus;
-  }
-
-  public void unsetWorkflowNodeStatus() {
-    this.workflowNodeStatus = null;
-  }
-
-  /** Returns true if field workflowNodeStatus is set (has been assigned a value) and false otherwise */
-  public boolean isSetWorkflowNodeStatus() {
-    return this.workflowNodeStatus != null;
-  }
-
-  public void setWorkflowNodeStatusIsSet(boolean value) {
-    if (!value) {
-      this.workflowNodeStatus = null;
-    }
-  }
-
-  public int getTaskDetailsListSize() {
-    return (this.taskDetailsList == null) ? 0 : this.taskDetailsList.size();
-  }
-
-  public java.util.Iterator<TaskDetails> getTaskDetailsListIterator() {
-    return (this.taskDetailsList == null) ? null : this.taskDetailsList.iterator();
-  }
-
-  public void addToTaskDetailsList(TaskDetails elem) {
-    if (this.taskDetailsList == null) {
-      this.taskDetailsList = new ArrayList<TaskDetails>();
-    }
-    this.taskDetailsList.add(elem);
-  }
-
-  public List<TaskDetails> getTaskDetailsList() {
-    return this.taskDetailsList;
-  }
-
-  public void setTaskDetailsList(List<TaskDetails> taskDetailsList) {
-    this.taskDetailsList = taskDetailsList;
-  }
-
-  public void unsetTaskDetailsList() {
-    this.taskDetailsList = null;
-  }
-
-  /** Returns true if field taskDetailsList is set (has been assigned a value) and false otherwise */
-  public boolean isSetTaskDetailsList() {
-    return this.taskDetailsList != null;
-  }
-
-  public void setTaskDetailsListIsSet(boolean value) {
-    if (!value) {
-      this.taskDetailsList = null;
-    }
-  }
-
-  public int getErrorsSize() {
-    return (this.errors == null) ? 0 : this.errors.size();
-  }
-
-  public java.util.Iterator<ErrorDetails> getErrorsIterator() {
-    return (this.errors == null) ? null : this.errors.iterator();
-  }
-
-  public void addToErrors(ErrorDetails elem) {
-    if (this.errors == null) {
-      this.errors = new ArrayList<ErrorDetails>();
-    }
-    this.errors.add(elem);
-  }
-
-  public List<ErrorDetails> getErrors() {
-    return this.errors;
-  }
-
-  public void setErrors(List<ErrorDetails> errors) {
-    this.errors = errors;
-  }
-
-  public void unsetErrors() {
-    this.errors = null;
-  }
-
-  /** Returns true if field errors is set (has been assigned a value) and false otherwise */
-  public boolean isSetErrors() {
-    return this.errors != null;
-  }
-
-  public void setErrorsIsSet(boolean value) {
-    if (!value) {
-      this.errors = null;
-    }
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case NODE_INSTANCE_ID:
-      if (value == null) {
-        unsetNodeInstanceId();
-      } else {
-        setNodeInstanceId((String)value);
-      }
-      break;
-
-    case CREATION_TIME:
-      if (value == null) {
-        unsetCreationTime();
-      } else {
-        setCreationTime((Long)value);
-      }
-      break;
-
-    case NODE_NAME:
-      if (value == null) {
-        unsetNodeName();
-      } else {
-        setNodeName((String)value);
-      }
-      break;
-
-    case NODE_INPUTS:
-      if (value == null) {
-        unsetNodeInputs();
-      } else {
-        setNodeInputs((List<DataObjectType>)value);
-      }
-      break;
-
-    case NODE_OUTPUTS:
-      if (value == null) {
-        unsetNodeOutputs();
-      } else {
-        setNodeOutputs((List<DataObjectType>)value);
-      }
-      break;
-
-    case WORKFLOW_NODE_STATUS:
-      if (value == null) {
-        unsetWorkflowNodeStatus();
-      } else {
-        setWorkflowNodeStatus((WorkflowNodeStatus)value);
-      }
-      break;
-
-    case TASK_DETAILS_LIST:
-      if (value == null) {
-        unsetTaskDetailsList();
-      } else {
-        setTaskDetailsList((List<TaskDetails>)value);
-      }
-      break;
-
-    case ERRORS:
-      if (value == null) {
-        unsetErrors();
-      } else {
-        setErrors((List<ErrorDetails>)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case NODE_INSTANCE_ID:
-      return getNodeInstanceId();
-
-    case CREATION_TIME:
-      return Long.valueOf(getCreationTime());
-
-    case NODE_NAME:
-      return getNodeName();
-
-    case NODE_INPUTS:
-      return getNodeInputs();
-
-    case NODE_OUTPUTS:
-      return getNodeOutputs();
-
-    case WORKFLOW_NODE_STATUS:
-      return getWorkflowNodeStatus();
-
-    case TASK_DETAILS_LIST:
-      return getTaskDetailsList();
-
-    case ERRORS:
-      return getErrors();
-
-    }
-    throw new IllegalStateException();
-  }
-
-  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-  public boolean isSet(_Fields field) {
-    if (field == null) {
-      throw new IllegalArgumentException();
-    }
-
-    switch (field) {
-    case NODE_INSTANCE_ID:
-      return isSetNodeInstanceId();
-    case CREATION_TIME:
-      return isSetCreationTime();
-    case NODE_NAME:
-      return isSetNodeName();
-    case NODE_INPUTS:
-      return isSetNodeInputs();
-    case NODE_OUTPUTS:
-      return isSetNodeOutputs();
-    case WORKFLOW_NODE_STATUS:
-      return isSetWorkflowNodeStatus();
-    case TASK_DETAILS_LIST:
-      return isSetTaskDetailsList();
-    case ERRORS:
-      return isSetErrors();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof WorkflowNodeDetails)
-      return this.equals((WorkflowNodeDetails)that);
-    return false;
-  }
-
-  public boolean equals(WorkflowNodeDetails that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_nodeInstanceId = true && this.isSetNodeInstanceId();
-    boolean that_present_nodeInstanceId = true && that.isSetNodeInstanceId();
-    if (this_present_nodeInstanceId || that_present_nodeInstanceId) {
-      if (!(this_present_nodeInstanceId && that_present_nodeInstanceId))
-        return false;
-      if (!this.nodeInstanceId.equals(that.nodeInstanceId))
-        return false;
-    }
-
-    boolean this_present_creationTime = true && this.isSetCreationTime();
-    boolean that_present_creationTime = true && that.isSetCreationTime();
-    if (this_present_creationTime || that_present_creationTime) {
-      if (!(this_present_creationTime && that_present_creationTime))
-        return false;
-      if (this.creationTime != that.creationTime)
-        return false;
-    }
-
-    boolean this_present_nodeName = true && this.isSetNodeName();
-    boolean that_present_nodeName = true && that.isSetNodeName();
-    if (this_present_nodeName || that_present_nodeName) {
-      if (!(this_present_nodeName && that_present_nodeName))
-        return false;
-      if (!this.nodeName.equals(that.nodeName))
-        return false;
-    }
-
-    boolean this_present_nodeInputs = true && this.isSetNodeInputs();
-    boolean that_present_nodeInputs = true && that.isSetNodeInputs();
-    if (this_present_nodeInputs || that_present_nodeInputs) {
-      if (!(this_present_nodeInputs && that_present_nodeInputs))
-        return false;
-      if (!this.nodeInputs.equals(that.nodeInputs))
-        return false;
-    }
-
-    boolean this_present_nodeOutputs = true && this.isSetNodeOutputs();
-    boolean that_present_nodeOutputs = true && that.isSetNodeOutputs();
-    if (this_present_nodeOutputs || that_present_nodeOutputs) {
-      if (!(this_present_nodeOutputs && that_present_nodeOutputs))
-        return false;
-      if (!this.nodeOutputs.equals(that.nodeOutputs))
-        return false;
-    }
-
-    boolean this_present_workflowNodeStatus = true && this.isSetWorkflowNodeStatus();
-    boolean that_present_workflowNodeStatus = true && that.isSetWorkflowNodeStatus();
-    if (this_present_workflowNodeStatus || that_present_workflowNodeStatus) {
-      if (!(this_present_workflowNodeStatus && that_present_workflowNodeStatus))
-        return false;
-      if (!this.workflowNodeStatus.equals(that.workflowNodeStatus))
-        return false;
-    }
-
-    boolean this_present_taskDetailsList = true && this.isSetTaskDetailsList();
-    boolean that_present_taskDetailsList = true && that.isSetTaskDetailsList();
-    if (this_present_taskDetailsList || that_present_taskDetailsList) {
-      if (!(this_present_taskDetailsList && that_present_taskDetailsList))
-        return false;
-      if (!this.taskDetailsList.equals(that.taskDetailsList))
-        return false;
-    }
-
-    boolean this_present_errors = true && this.isSetErrors();
-    boolean that_present_errors = true && that.isSetErrors();
-    if (this_present_errors || that_present_errors) {
-      if (!(this_present_errors && that_present_errors))
-        return false;
-      if (!this.errors.equals(that.errors))
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    return 0;
-  }
-
-  @Override
-  public int compareTo(WorkflowNodeDetails other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetNodeInstanceId()).compareTo(other.isSetNodeInstanceId());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetNodeInstanceId()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.nodeInstanceId, other.nodeInstanceId);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetCreationTime()).compareTo(other.isSetCreationTime());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetCreationTime()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.creationTime, other.creationTime);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetNodeName()).compareTo(other.isSetNodeName());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetNodeName()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.nodeName, other.nodeName);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetNodeInputs()).compareTo(other.isSetNodeInputs());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetNodeInputs()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.nodeInputs, other.nodeInputs);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetNodeOutputs()).compareTo(other.isSetNodeOutputs());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetNodeOutputs()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.nodeOutputs, other.nodeOutputs);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetWorkflowNodeStatus()).compareTo(other.isSetWorkflowNodeStatus());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetWorkflowNodeStatus()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.workflowNodeStatus, other.workflowNodeStatus);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetTaskDetailsList()).compareTo(other.isSetTaskDetailsList());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetTaskDetailsList()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.taskDetailsList, other.taskDetailsList);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetErrors()).compareTo(other.isSetErrors());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetErrors()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.errors, other.errors);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    return 0;
-  }
-
-  public _Fields fieldForId(int fieldId) {
-    return _Fields.findByThriftId(fieldId);
-  }
-
-  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-  }
-
-  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-  }
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder("WorkflowNodeDetails(");
-    boolean first = true;
-
-    sb.append("nodeInstanceId:");
-    if (this.nodeInstanceId == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.nodeInstanceId);
-    }
-    first = false;
-    if (isSetCreationTime()) {
-      if (!first) sb.append(", ");
-      sb.append("creationTime:");
-      sb.append(this.creationTime);
-      first = false;
-    }
-    if (!first) sb.append(", ");
-    sb.append("nodeName:");
-    if (this.nodeName == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.nodeName);
-    }
-    first = false;
-    if (isSetNodeInputs()) {
-      if (!first) sb.append(", ");
-      sb.append("nodeInputs:");
-      if (this.nodeInputs == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.nodeInputs);
-      }
-      first = false;
-    }
-    if (isSetNodeOutputs()) {
-      if (!first) sb.append(", ");
-      sb.append("nodeOutputs:");
-      if (this.nodeOutputs == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.nodeOutputs);
-      }
-      first = false;
-    }
-    if (isSetWorkflowNodeStatus()) {
-      if (!first) sb.append(", ");
-      sb.append("workflowNodeStatus:");
-      if (this.workflowNodeStatus == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.workflowNodeStatus);
-      }
-      first = false;
-    }
-    if (isSetTaskDetailsList()) {
-      if (!first) sb.append(", ");
-      sb.append("taskDetailsList:");
-      if (this.taskDetailsList == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.taskDetailsList);
-      }
-      first = false;
-    }
-    if (isSetErrors()) {
-      if (!first) sb.append(", ");
-      sb.append("errors:");
-      if (this.errors == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.errors);
-      }
-      first = false;
-    }
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    if (!isSetNodeInstanceId()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 'nodeInstanceId' is unset! Struct:" + toString());
-    }
-
-    if (!isSetNodeName()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 'nodeName' is unset! Struct:" + toString());
-    }
-
-    // check for sub-struct validity
-    if (workflowNodeStatus != null) {
-      workflowNodeStatus.validate();
-    }
-  }
-
-  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-    try {
-      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-    try {
-      // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
-      __isset_bitfield = 0;
-      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private static class WorkflowNodeDetailsStandardSchemeFactory implements SchemeFactory {
-    public WorkflowNodeDetailsStandardScheme getScheme() {
-      return new WorkflowNodeDetailsStandardScheme();
-    }
-  }
-
-  private static class WorkflowNodeDetailsStandardScheme extends StandardScheme<WorkflowNodeDetails> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, WorkflowNodeDetails struct) throws org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField schemeField;
-      iprot.readStructBegin();
-      while (true)
-      {
-        schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (schemeField.id) {
-          case 1: // NODE_INSTANCE_ID
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.nodeInstanceId = iprot.readString();
-              struct.setNodeInstanceIdIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 2: // CREATION_TIME
-            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
-              struct.creationTime = iprot.readI64();
-              struct.setCreationTimeIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 3: // NODE_NAME
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.nodeName = iprot.readString();
-              struct.setNodeNameIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 4: // NODE_INPUTS
-            if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
-              {
-                org.apache.thrift.protocol.TList _list56 = iprot.readListBegin();
-                struct.nodeInputs = new ArrayList<DataObjectType>(_list56.size);
-                for (int _i57 = 0; _i57 < _list56.size; ++_i57)
-                {
-                  DataObjectType _elem58;
-                  _elem58 = new DataObjectType();
-                  _elem58.read(iprot);
-                  struct.nodeInputs.add(_elem58);
-                }
-                iprot.readListEnd();
-              }
-              struct.setNodeInputsIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 5: // NODE_OUTPUTS
-            if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
-              {
-                org.apache.thrift.protocol.TList _list59 = iprot.readListBegin();
-                struct.nodeOutputs = new ArrayList<DataObjectType>(_list59.size);
-                for (int _i60 = 0; _i60 < _list59.size; ++_i60)
-                {
-                  DataObjectType _elem61;
-                  _elem61 = new DataObjectType();
-                  _elem61.read(iprot);
-                  struct.nodeOutputs.add(_elem61);
-                }
-                iprot.readListEnd();
-              }
-              struct.setNodeOutputsIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 6: // WORKFLOW_NODE_STATUS
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-              struct.workflowNodeStatus = new WorkflowNodeStatus();
-              struct.workflowNodeStatus.read(iprot);
-              struct.setWorkflowNodeStatusIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 7: // TASK_DETAILS_LIST
-            if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
-              {
-                org.apache.thrift.protocol.TList _list62 = iprot.readListBegin();
-                struct.taskDetailsList = new ArrayList<TaskDetails>(_list62.size);
-                for (int _i63 = 0; _i63 < _list62.size; ++_i63)
-                {
-                  TaskDetails _elem64;
-                  _elem64 = new TaskDetails();
-                  _elem64.read(iprot);
-                  struct.taskDetailsList.add(_elem64);
-                }
-                iprot.readListEnd();
-              }
-              struct.setTaskDetailsListIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 8: // ERRORS
-            if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
-              {
-                org.apache.thrift.protocol.TList _list65 = iprot.readListBegin();
-                struct.errors = new ArrayList<ErrorDetails>(_list65.size);
-                for (int _i66 = 0; _i66 < _list65.size; ++_i66)
-                {
-                  ErrorDetails _elem67;
-                  _elem67 = new ErrorDetails();
-                  _elem67.read(iprot);
-                  struct.errors.add(_elem67);
-                }
-                iprot.readListEnd();
-              }
-              struct.setErrorsIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-      struct.validate();
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot, WorkflowNodeDetails struct) throws org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (struct.nodeInstanceId != null) {
-        oprot.writeFieldBegin(NODE_INSTANCE_ID_FIELD_DESC);
-        oprot.writeString(struct.nodeInstanceId);
-        oprot.writeFieldEnd();
-      }
-      if (struct.isSetCreationTime()) {
-        oprot.writeFieldBegin(CREATION_TIME_FIELD_DESC);
-        oprot.writeI64(struct.creationTime);
-        oprot.writeFieldEnd();
-      }
-      if (struct.nodeName != null) {
-        oprot.writeFieldBegin(NODE_NAME_FIELD_DESC);
-        oprot.writeString(struct.nodeName);
-        oprot.writeFieldEnd();
-      }
-      if (struct.nodeInputs != null) {
-        if (struct.isSetNodeInputs()) {
-          oprot.writeFieldBegin(NODE_INPUTS_FIELD_DESC);
-          {
-            oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, struct.nodeInputs.size()));
-            for (DataObjectType _iter68 : struct.nodeInputs)
-            {
-              _iter68.write(oprot);
-            }
-            oprot.writeListEnd();
-          }
-          oprot.writeFieldEnd();
-        }
-      }
-      if (struct.nodeOutputs != null) {
-        if (struct.isSetNodeOutputs()) {
-          oprot.writeFieldBegin(NODE_OUTPUTS_FIELD_DESC);
-          {
-            oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, struct.nodeOutputs.size()));
-            for (DataObjectType _iter69 : struct.nodeOutputs)
-            {
-              _iter69.write(oprot);
-            }
-            oprot.writeListEnd();
-          }
-          oprot.writeFieldEnd();
-        }
-      }
-      if (struct.workflowNodeStatus != null) {
-        if (struct.isSetWorkflowNodeStatus()) {
-          oprot.writeFieldBegin(WORKFLOW_NODE_STATUS_FIELD_DESC);
-          struct.workflowNodeStatus.write(oprot);
-          oprot.writeFieldEnd();
-        }
-      }
-      if (struct.taskDetailsList != null) {
-        if (struct.isSetTaskDetailsList()) {
-          oprot.writeFieldBegin(TASK_DETAILS_LIST_FIELD_DESC);
-          {
-            oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, struct.taskDetailsList.size()));
-            for (TaskDetails _iter70 : struct.taskDetailsList)
-            {
-              _iter70.write(oprot);
-            }
-            oprot.writeListEnd();
-          }
-          oprot.writeFieldEnd();
-        }
-      }
-      if (struct.errors != null) {
-        if (struct.isSetErrors()) {
-          oprot.writeFieldBegin(ERRORS_FIELD_DESC);
-          {
-            oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, struct.errors.size()));
-            for (ErrorDetails _iter71 : struct.errors)
-            {
-              _iter71.write(oprot);
-            }
-            oprot.writeListEnd();
-          }
-          oprot.writeFieldEnd();
-        }
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class WorkflowNodeDetailsTupleSchemeFactory implements SchemeFactory {
-    public WorkflowNodeDetailsTupleScheme getScheme() {
-      return new WorkflowNodeDetailsTupleScheme();
-    }
-  }
-
-  private static class WorkflowNodeDetailsTupleScheme extends TupleScheme<WorkflowNodeDetails> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, WorkflowNodeDetails struct) throws org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      oprot.writeString(struct.nodeInstanceId);
-      oprot.writeString(struct.nodeName);
-      BitSet optionals = new BitSet();
-      if (struct.isSetCreationTime()) {
-        optionals.set(0);
-      }
-      if (struct.isSetNodeInputs()) {
-        optionals.set(1);
-      }
-      if (struct.isSetNodeOutputs()) {
-        optionals.set(2);
-      }
-      if (struct.isSetWorkflowNodeStatus()) {
-        optionals.set(3);
-      }
-      if (struct.isSetTaskDetailsList()) {
-        optionals.set(4);
-      }
-      if (struct.isSetErrors()) {
-        optionals.set(5);
-      }
-      oprot.writeBitSet(optionals, 6);
-      if (struct.isSetCreationTime()) {
-        oprot.writeI64(struct.creationTime);
-      }
-      if (struct.isSetNodeInputs()) {
-        {
-          oprot.writeI32(struct.nodeInputs.size());
-          for (DataObjectType _iter72 : struct.nodeInputs)
-          {
-            _iter72.write(oprot);
-          }
-        }
-      }
-      if (struct.isSetNodeOutputs()) {
-        {
-          oprot.writeI32(struct.nodeOutputs.size());
-          for (DataObjectType _iter73 : struct.nodeOutputs)
-          {
-            _iter73.write(oprot);
-          }
-        }
-      }
-      if (struct.isSetWorkflowNodeStatus()) {
-        struct.workflowNodeStatus.write(oprot);
-      }
-      if (struct.isSetTaskDetailsList()) {
-        {
-          oprot.writeI32(struct.taskDetailsList.size());
-          for (TaskDetails _iter74 : struct.taskDetailsList)
-          {
-            _iter74.write(oprot);
-          }
-        }
-      }
-      if (struct.isSetErrors()) {
-        {
-          oprot.writeI32(struct.errors.size());
-          for (ErrorDetails _iter75 : struct.errors)
-          {
-            _iter75.write(oprot);
-          }
-        }
-      }
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, WorkflowNodeDetails struct) throws org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      struct.nodeInstanceId = iprot.readString();
-      struct.setNodeInstanceIdIsSet(true);
-      struct.nodeName = iprot.readString();
-      struct.setNodeNameIsSet(true);
-      BitSet incoming = iprot.readBitSet(6);
-      if (incoming.get(0)) {
-        struct.creationTime = iprot.readI64();
-        struct.setCreationTimeIsSet(true);
-      }
-      if (incoming.get(1)) {
-        {
-          org.apache.thrift.protocol.TList _list76 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
-          struct.nodeInputs = new ArrayList<DataObjectType>(_list76.size);
-          for (int _i77 = 0; _i77 < _list76.size; ++_i77)
-          {
-            DataObjectType _elem78;
-            _elem78 = new DataObjectType();
-            _elem78.read(iprot);
-            struct.nodeInputs.add(_elem78);
-          }
-        }
-        struct.setNodeInputsIsSet(true);
-      }
-      if (incoming.get(2)) {
-        {
-          org.apache.thrift.protocol.TList _list79 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
-          struct.nodeOutputs = new ArrayList<DataObjectType>(_list79.size);
-          for (int _i80 = 0; _i80 < _list79.size; ++_i80)
-          {
-            DataObjectType _elem81;
-            _elem81 = new DataObjectType();
-            _elem81.read(iprot);
-            struct.nodeOutputs.add(_elem81);
-          }
-        }
-        struct.setNodeOutputsIsSet(true);
-      }
-      if (incoming.get(3)) {
-        struct.workflowNodeStatus = new WorkflowNodeStatus();
-        struct.workflowNodeStatus.read(iprot);
-        struct.setWorkflowNodeStatusIsSet(true);
-      }
-      if (incoming.get(4)) {
-        {
-          org.apache.thrift.protocol.TList _list82 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
-          struct.taskDetailsList = new ArrayList<TaskDetails>(_list82.size);
-          for (int _i83 = 0; _i83 < _list82.size; ++_i83)
-          {
-            TaskDetails _elem84;
-            _elem84 = new TaskDetails();
-            _elem84.read(iprot);
-            struct.taskDetailsList.add(_elem84);
-          }
-        }
-        struct.setTaskDetailsListIsSet(true);
-      }
-      if (incoming.get(5)) {
-        {
-          org.apache.thrift.protocol.TList _list85 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
-          struct.errors = new ArrayList<ErrorDetails>(_list85.size);
-          for (int _i86 = 0; _i86 < _list85.size; ++_i86)
-          {
-            ErrorDetails _elem87;
-            _elem87 = new ErrorDetails();
-            _elem87.read(iprot);
-            struct.errors.add(_elem87);
-          }
-        }
-        struct.setErrorsIsSet(true);
-      }
-    }
-  }
-
-}
-

http://git-wip-us.apache.org/repos/asf/airavata/blob/b46488d5/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/experiment/WorkflowNodeState.java
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/experiment/WorkflowNodeState.java b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/experiment/WorkflowNodeState.java
deleted file mode 100644
index eb461cb..0000000
--- a/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/experiment/WorkflowNodeState.java
+++ /dev/null
@@ -1,73 +0,0 @@
-    /*
-     * 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.
-     */
-/**
- * Autogenerated by Thrift Compiler (0.9.1)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.apache.airavata.model.experiment;
-
-
-import java.util.Map;
-import java.util.HashMap;
-import org.apache.thrift.TEnum;
-
-@SuppressWarnings("all") public enum WorkflowNodeState implements org.apache.thrift.TEnum {
-  INVOKED(0),
-  EXECUTING(1),
-  CANCELED(2),
-  COMPLETED(3),
-  FAILED(4),
-  UNKNOWN(5);
-
-  private final int value;
-
-  private WorkflowNodeState(int value) {
-    this.value = value;
-  }
-
-  /**
-   * Get the integer value of this enum value, as defined in the Thrift IDL.
-   */
-  public int getValue() {
-    return value;
-  }
-
-  /**
-   * Find a the enum type by its integer value, as defined in the Thrift IDL.
-   * @return null if the value is not found.
-   */
-  public static WorkflowNodeState findByValue(int value) { 
-    switch (value) {
-      case 0:
-        return INVOKED;
-      case 1:
-        return EXECUTING;
-      case 2:
-        return CANCELED;
-      case 3:
-        return COMPLETED;
-      case 4:
-        return FAILED;
-      case 5:
-        return UNKNOWN;
-      default:
-        return null;
-    }
-  }
-}

http://git-wip-us.apache.org/repos/asf/airavata/blob/b46488d5/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/experiment/WorkflowNodeStatus.java
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/experiment/WorkflowNodeStatus.java b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/experiment/WorkflowNodeStatus.java
deleted file mode 100644
index 4cb9338..0000000
--- a/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/experiment/WorkflowNodeStatus.java
+++ /dev/null
@@ -1,509 +0,0 @@
-    /*
-     * 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.
-     */
-/**
- * Autogenerated by Thrift Compiler (0.9.1)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.apache.airavata.model.experiment;
-
-import org.apache.thrift.scheme.IScheme;
-import org.apache.thrift.scheme.SchemeFactory;
-import org.apache.thrift.scheme.StandardScheme;
-
-import org.apache.thrift.scheme.TupleScheme;
-import org.apache.thrift.protocol.TTupleProtocol;
-import org.apache.thrift.protocol.TProtocolException;
-import org.apache.thrift.EncodingUtils;
-import org.apache.thrift.TException;
-import org.apache.thrift.async.AsyncMethodCallback;
-import org.apache.thrift.server.AbstractNonblockingServer.*;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.EnumMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.EnumSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-@SuppressWarnings("all") public class WorkflowNodeStatus implements org.apache.thrift.TBase<WorkflowNodeStatus, WorkflowNodeStatus._Fields>, java.io.Serializable, Cloneable, Comparable<WorkflowNodeStatus> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("WorkflowNodeStatus");
-
-  private static final org.apache.thrift.protocol.TField WORKFLOW_NODE_STATE_FIELD_DESC = new org.apache.thrift.protocol.TField("workflowNodeState", org.apache.thrift.protocol.TType.I32, (short)1);
-  private static final org.apache.thrift.protocol.TField TIME_OF_STATE_CHANGE_FIELD_DESC = new org.apache.thrift.protocol.TField("timeOfStateChange", org.apache.thrift.protocol.TType.I64, (short)2);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new WorkflowNodeStatusStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new WorkflowNodeStatusTupleSchemeFactory());
-  }
-
-  private WorkflowNodeState workflowNodeState; // required
-  private long timeOfStateChange; // optional
-
-  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-  @SuppressWarnings("all") public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-    /**
-     * 
-     * @see WorkflowNodeState
-     */
-    WORKFLOW_NODE_STATE((short)1, "workflowNodeState"),
-    TIME_OF_STATE_CHANGE((short)2, "timeOfStateChange");
-
-    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-    static {
-      for (_Fields field : EnumSet.allOf(_Fields.class)) {
-        byName.put(field.getFieldName(), field);
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, or null if its not found.
-     */
-    public static _Fields findByThriftId(int fieldId) {
-      switch(fieldId) {
-        case 1: // WORKFLOW_NODE_STATE
-          return WORKFLOW_NODE_STATE;
-        case 2: // TIME_OF_STATE_CHANGE
-          return TIME_OF_STATE_CHANGE;
-        default:
-          return null;
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, throwing an exception
-     * if it is not found.
-     */
-    public static _Fields findByThriftIdOrThrow(int fieldId) {
-      _Fields fields = findByThriftId(fieldId);
-      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-      return fields;
-    }
-
-    /**
-     * Find the _Fields constant that matches name, or null if its not found.
-     */
-    public static _Fields findByName(String name) {
-      return byName.get(name);
-    }
-
-    private final short _thriftId;
-    private final String _fieldName;
-
-    _Fields(short thriftId, String fieldName) {
-      _thriftId = thriftId;
-      _fieldName = fieldName;
-    }
-
-    public short getThriftFieldId() {
-      return _thriftId;
-    }
-
-    public String getFieldName() {
-      return _fieldName;
-    }
-  }
-
-  // isset id assignments
-  private static final int __TIMEOFSTATECHANGE_ISSET_ID = 0;
-  private byte __isset_bitfield = 0;
-  private _Fields optionals[] = {_Fields.TIME_OF_STATE_CHANGE};
-  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-  static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    tmpMap.put(_Fields.WORKFLOW_NODE_STATE, new org.apache.thrift.meta_data.FieldMetaData("workflowNodeState", org.apache.thrift.TFieldRequirementType.REQUIRED, 
-        new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, WorkflowNodeState.class)));
-    tmpMap.put(_Fields.TIME_OF_STATE_CHANGE, new org.apache.thrift.meta_data.FieldMetaData("timeOfStateChange", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(WorkflowNodeStatus.class, metaDataMap);
-  }
-
-  public WorkflowNodeStatus() {
-  }
-
-  public WorkflowNodeStatus(
-    WorkflowNodeState workflowNodeState)
-  {
-    this();
-    this.workflowNodeState = workflowNodeState;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public WorkflowNodeStatus(WorkflowNodeStatus other) {
-    __isset_bitfield = other.__isset_bitfield;
-    if (other.isSetWorkflowNodeState()) {
-      this.workflowNodeState = other.workflowNodeState;
-    }
-    this.timeOfStateChange = other.timeOfStateChange;
-  }
-
-  public WorkflowNodeStatus deepCopy() {
-    return new WorkflowNodeStatus(this);
-  }
-
-  @Override
-  public void clear() {
-    this.workflowNodeState = null;
-    setTimeOfStateChangeIsSet(false);
-    this.timeOfStateChange = 0;
-  }
-
-  /**
-   * 
-   * @see WorkflowNodeState
-   */
-  public WorkflowNodeState getWorkflowNodeState() {
-    return this.workflowNodeState;
-  }
-
-  /**
-   * 
-   * @see WorkflowNodeState
-   */
-  public void setWorkflowNodeState(WorkflowNodeState workflowNodeState) {
-    this.workflowNodeState = workflowNodeState;
-  }
-
-  public void unsetWorkflowNodeState() {
-    this.workflowNodeState = null;
-  }
-
-  /** Returns true if field workflowNodeState is set (has been assigned a value) and false otherwise */
-  public boolean isSetWorkflowNodeState() {
-    return this.workflowNodeState != null;
-  }
-
-  public void setWorkflowNodeStateIsSet(boolean value) {
-    if (!value) {
-      this.workflowNodeState = null;
-    }
-  }
-
-  public long getTimeOfStateChange() {
-    return this.timeOfStateChange;
-  }
-
-  public void setTimeOfStateChange(long timeOfStateChange) {
-    this.timeOfStateChange = timeOfStateChange;
-    setTimeOfStateChangeIsSet(true);
-  }
-
-  public void unsetTimeOfStateChange() {
-    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __TIMEOFSTATECHANGE_ISSET_ID);
-  }
-
-  /** Returns true if field timeOfStateChange is set (has been assigned a value) and false otherwise */
-  public boolean isSetTimeOfStateChange() {
-    return EncodingUtils.testBit(__isset_bitfield, __TIMEOFSTATECHANGE_ISSET_ID);
-  }
-
-  public void setTimeOfStateChangeIsSet(boolean value) {
-    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __TIMEOFSTATECHANGE_ISSET_ID, value);
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case WORKFLOW_NODE_STATE:
-      if (value == null) {
-        unsetWorkflowNodeState();
-      } else {
-        setWorkflowNodeState((WorkflowNodeState)value);
-      }
-      break;
-
-    case TIME_OF_STATE_CHANGE:
-      if (value == null) {
-        unsetTimeOfStateChange();
-      } else {
-        setTimeOfStateChange((Long)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case WORKFLOW_NODE_STATE:
-      return getWorkflowNodeState();
-
-    case TIME_OF_STATE_CHANGE:
-      return Long.valueOf(getTimeOfStateChange());
-
-    }
-    throw new IllegalStateException();
-  }
-
-  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-  public boolean isSet(_Fields field) {
-    if (field == null) {
-      throw new IllegalArgumentException();
-    }
-
-    switch (field) {
-    case WORKFLOW_NODE_STATE:
-      return isSetWorkflowNodeState();
-    case TIME_OF_STATE_CHANGE:
-      return isSetTimeOfStateChange();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof WorkflowNodeStatus)
-      return this.equals((WorkflowNodeStatus)that);
-    return false;
-  }
-
-  public boolean equals(WorkflowNodeStatus that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_workflowNodeState = true && this.isSetWorkflowNodeState();
-    boolean that_present_workflowNodeState = true && that.isSetWorkflowNodeState();
-    if (this_present_workflowNodeState || that_present_workflowNodeState) {
-      if (!(this_present_workflowNodeState && that_present_workflowNodeState))
-        return false;
-      if (!this.workflowNodeState.equals(that.workflowNodeState))
-        return false;
-    }
-
-    boolean this_present_timeOfStateChange = true && this.isSetTimeOfStateChange();
-    boolean that_present_timeOfStateChange = true && that.isSetTimeOfStateChange();
-    if (this_present_timeOfStateChange || that_present_timeOfStateChange) {
-      if (!(this_present_timeOfStateChange && that_present_timeOfStateChange))
-        return false;
-      if (this.timeOfStateChange != that.timeOfStateChange)
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    return 0;
-  }
-
-  @Override
-  public int compareTo(WorkflowNodeStatus other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetWorkflowNodeState()).compareTo(other.isSetWorkflowNodeState());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetWorkflowNodeState()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.workflowNodeState, other.workflowNodeState);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetTimeOfStateChange()).compareTo(other.isSetTimeOfStateChange());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetTimeOfStateChange()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.timeOfStateChange, other.timeOfStateChange);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    return 0;
-  }
-
-  public _Fields fieldForId(int fieldId) {
-    return _Fields.findByThriftId(fieldId);
-  }
-
-  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-  }
-
-  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-  }
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder("WorkflowNodeStatus(");
-    boolean first = true;
-
-    sb.append("workflowNodeState:");
-    if (this.workflowNodeState == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.workflowNodeState);
-    }
-    first = false;
-    if (isSetTimeOfStateChange()) {
-      if (!first) sb.append(", ");
-      sb.append("timeOfStateChange:");
-      sb.append(this.timeOfStateChange);
-      first = false;
-    }
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    if (!isSetWorkflowNodeState()) {
-      throw new org.apache.thrift.protocol.TProtocolException("Required field 'workflowNodeState' is unset! Struct:" + toString());
-    }
-
-    // check for sub-struct validity
-  }
-
-  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-    try {
-      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-    try {
-      // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
-      __isset_bitfield = 0;
-      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private static class WorkflowNodeStatusStandardSchemeFactory implements SchemeFactory {
-    public WorkflowNodeStatusStandardScheme getScheme() {
-      return new WorkflowNodeStatusStandardScheme();
-    }
-  }
-
-  private static class WorkflowNodeStatusStandardScheme extends StandardScheme<WorkflowNodeStatus> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, WorkflowNodeStatus struct) throws org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField schemeField;
-      iprot.readStructBegin();
-      while (true)
-      {
-        schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (schemeField.id) {
-          case 1: // WORKFLOW_NODE_STATE
-            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
-              struct.workflowNodeState = WorkflowNodeState.findByValue(iprot.readI32());
-              struct.setWorkflowNodeStateIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 2: // TIME_OF_STATE_CHANGE
-            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
-              struct.timeOfStateChange = iprot.readI64();
-              struct.setTimeOfStateChangeIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-      struct.validate();
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot, WorkflowNodeStatus struct) throws org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (struct.workflowNodeState != null) {
-        oprot.writeFieldBegin(WORKFLOW_NODE_STATE_FIELD_DESC);
-        oprot.writeI32(struct.workflowNodeState.getValue());
-        oprot.writeFieldEnd();
-      }
-      if (struct.isSetTimeOfStateChange()) {
-        oprot.writeFieldBegin(TIME_OF_STATE_CHANGE_FIELD_DESC);
-        oprot.writeI64(struct.timeOfStateChange);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class WorkflowNodeStatusTupleSchemeFactory implements SchemeFactory {
-    public WorkflowNodeStatusTupleScheme getScheme() {
-      return new WorkflowNodeStatusTupleScheme();
-    }
-  }
-
-  private static class WorkflowNodeStatusTupleScheme extends TupleScheme<WorkflowNodeStatus> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, WorkflowNodeStatus struct) throws org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      oprot.writeI32(struct.workflowNodeState.getValue());
-      BitSet optionals = new BitSet();
-      if (struct.isSetTimeOfStateChange()) {
-        optionals.set(0);
-      }
-      oprot.writeBitSet(optionals, 1);
-      if (struct.isSetTimeOfStateChange()) {
-        oprot.writeI64(struct.timeOfStateChange);
-      }
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, WorkflowNodeStatus struct) throws org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      struct.workflowNodeState = WorkflowNodeState.findByValue(iprot.readI32());
-      struct.setWorkflowNodeStateIsSet(true);
-      BitSet incoming = iprot.readBitSet(1);
-      if (incoming.get(0)) {
-        struct.timeOfStateChange = iprot.readI64();
-        struct.setTimeOfStateChangeIsSet(true);
-      }
-    }
-  }
-
-}
-

http://git-wip-us.apache.org/repos/asf/airavata/blob/b46488d5/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/util/ExperimentModelUtil.java
----------------------------------------------------------------------
diff --git a/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/util/ExperimentModelUtil.java b/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/util/ExperimentModelUtil.java
deleted file mode 100644
index 6c68253..0000000
--- a/airavata-api/airavata-data-models/src/main/java/org/apache/airavata/model/util/ExperimentModelUtil.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- *
- * 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.airavata.model.util;
-
-import org.apache.airavata.model.experiment.*;
-
-import java.util.Map;
-
-
-public class ExperimentModelUtil {
-    public static BasicMetadata createExperimentBasicMetadata (String experimentName,
-                                                               String expDescription,
-                                                               String userName,
-                                                               String projectID,
-                                                               boolean shareExp){
-        BasicMetadata basicMetadata = new BasicMetadata();
-        basicMetadata.setUserName(userName);
-        basicMetadata.setExperimentDescription(expDescription);
-        basicMetadata.setExperimentName(experimentName);
-        basicMetadata.setProjectID(projectID);
-        basicMetadata.setShareExperimentPublicly(shareExp);
-        return basicMetadata;
-    }
-
-    public static  ConfigurationData createConfigData (String applicationId,
-                                                       String applicationVersion,
-                                                       String workflowId,
-                                                       String workflowVersion,
-                                                       BasicMetadata basicMetadata,
-                                                       Map<String, String> experimentInputs,
-                                                       ComputationalResourceScheduling resourceScheduling,
-                                                       AdvancedInputDataHandling inputDataHandling,
-                                                       AdvancedOutputDataHandling outputDataHandling,
-                                                       QualityOfServiceParams qosParms){
-        ConfigurationData configData = new ConfigurationData();
-        configData.setApplicationId(applicationId);
-        configData.setApplicationVersion(applicationVersion);
-        configData.setWorkflowTemplateId(workflowId);
-        configData.setWorklfowTemplateVersion(workflowVersion);
-        configData.setBasicMetadata(basicMetadata);
-        configData.setExperimentInputs(experimentInputs);
-        configData.setComputationalResourceScheduling(resourceScheduling);
-        configData.setAdvanceInputDataHandling(inputDataHandling);
-        configData.setAdvanceOutputDataHandling(outputDataHandling);
-        configData.setQosParams(qosParms);
-        return configData;
-    }
-
-    public static ComputationalResourceScheduling createComputationResourceScheduling (boolean airavataAutoSchedule,
-                                                       boolean overrideManualSchedulingParams,
-                                                       String resourceHostId,
-                                                       int cpuCount,
-                                                       int nodeCount,
-                                                       int numberOfThreads,
-                                                       String queueName,
-                                                       int wallTimeLimit,
-                                                       long jobstartTime,
-                                                       int totalPhysicalMemory,
-                                                       String projectAccount){
-
-        ComputationalResourceScheduling cmRS = new ComputationalResourceScheduling();
-//        cmRS.setAiravataAutoSchedule(airavataAutoSchedule);
-//        cmRS.setOverrideManualScheduledParams(overrideManualSchedulingParams);
-        cmRS.setResourceHostId(resourceHostId);
-        cmRS.setTotalCPUCount(cpuCount);
-        cmRS.setNodeCount(nodeCount);
-        cmRS.setNumberOfThreads(numberOfThreads);
-        cmRS.setQueueName(queueName);
-        cmRS.setWallTimeLimit(wallTimeLimit);
-        cmRS.setJobStartTime((int)jobstartTime);
-        cmRS.setTotalPhysicalMemory(totalPhysicalMemory);
-        cmRS.setComputationalProjectAccount(projectAccount);
-        return cmRS;
-    }
-
-    public static AdvancedInputDataHandling createAdvancedInputHandling (boolean stageInputFilesToWorkingDir,
-                                                                         String workingDirParent,
-                                                                         String uniqueWorkingDir,
-                                                                         boolean cleanupAfterJob){
-        AdvancedInputDataHandling inputDataHandling = new AdvancedInputDataHandling();
-        inputDataHandling.setStageInputFilesToWorkingDir(stageInputFilesToWorkingDir);
-//        inputDataHandling.setWorkingDirectoryParent(workingDirParent);
-        inputDataHandling.setUniqueWorkingDirectory(uniqueWorkingDir);
-        inputDataHandling.setCleanUpWorkingDirAfterJob(cleanupAfterJob);
-        return inputDataHandling;
-    }
-
-    public static AdvancedOutputDataHandling createOutputDataHandling (String outputDatadir,
-                                                                       String dataRegUrl,
-                                                                       boolean persistOutput){
-        AdvancedOutputDataHandling outputDataHandling = new AdvancedOutputDataHandling();
-//        outputDataHandling.setOutputdataDir(outputDatadir);
-        outputDataHandling.setDataRegistryURL(dataRegUrl);
-        outputDataHandling.setPersistOutputData(persistOutput);
-        return outputDataHandling;
-    }
-
-    public static QualityOfServiceParams createQOSParams (String startExecutionAt,
-                                                          String executeBefore,
-                                                          int numberOfRetires){
-        QualityOfServiceParams qosParams = new QualityOfServiceParams();
-        qosParams.setStartExecutionAt(startExecutionAt);
-        qosParams.setExecuteBefore(executeBefore);
-        qosParams.setNumberofRetries(numberOfRetires);
-        return qosParams;
-    }
-}


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