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From kwri...@apache.org
Subject svn commit: r1495369 - in /manifoldcf/branches/CONNECTORS-723/connectors/jira/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/jira: JiraIssue.java JiraJSONResponse.java
Date Fri, 21 Jun 2013 10:30:41 GMT
Author: kwright
Date: Fri Jun 21 10:30:41 2013
New Revision: 1495369

URL: http://svn.apache.org/r1495369
Log:
Add a bit of infrastructure (not yet complete) for using json-simple stream parsing.

Added:
    manifoldcf/branches/CONNECTORS-723/connectors/jira/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/jira/JiraIssue.java
  (with props)
    manifoldcf/branches/CONNECTORS-723/connectors/jira/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/jira/JiraJSONResponse.java
  (with props)

Added: manifoldcf/branches/CONNECTORS-723/connectors/jira/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/jira/JiraIssue.java
URL: http://svn.apache.org/viewvc/manifoldcf/branches/CONNECTORS-723/connectors/jira/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/jira/JiraIssue.java?rev=1495369&view=auto
==============================================================================
--- manifoldcf/branches/CONNECTORS-723/connectors/jira/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/jira/JiraIssue.java
(added)
+++ manifoldcf/branches/CONNECTORS-723/connectors/jira/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/jira/JiraIssue.java
Fri Jun 21 10:30:41 2013
@@ -0,0 +1,212 @@
+/* $Id$ */
+
+/**
+* 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.manifoldcf.crawler.connectors.jira;
+
+import java.util.Date;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.List;
+import java.util.ArrayList;
+
+import java.io.IOException;
+import org.json.simple.parser.ContentHandler;
+import org.json.simple.parser.ParseException;
+
+/** An instance of this class represents a Jira issue, and the parser hooks
+* needed to extract the data from the JSON event stream we use to parse it.
+*/
+public class JiraIssue extends JiraJSONResponse {
+
+  // Things we want to parse from a JSON issue response
+  protected Date createdDate;
+  protected Date updatedDate;
+  // Can't use streaming for these; we need the entire object BEFORE we start
+  // looking at content.
+  protected String description;
+  protected String summary;
+  protected Map<String,String> metadataMap = new HashMap<String,String>();
+  
+  // Specific keys we care about
+  private final static String KEY_FIELDS = "fields";
+  private final static String KEY_CREATED = "created";
+  private final static String KEY_UPDATED = "updated";
+  private final static String KEY_DESCRIPTION = "description";
+  private final static String KEY_SUMMARY = "summary";
+
+  // Parsing
+  private List<String> currentKeys = new ArrayList<String>();
+    
+  public JiraIssue() {
+  }
+
+  public Date getCreatedDate() {
+    return createdDate;
+  }
+  
+  public Date getUpdatedDate() {
+    return updatedDate;
+  }
+  
+  public String getDescription() {
+    return description;
+  }
+  
+  public String getSummary() {
+    return summary;
+  }
+  
+  public Map<String,String> getMetadata() {
+    return metadataMap;
+  }
+  
+  /*
+  protected static HashMap<String, String> addMetaDataToMap(String parent, JSONObject
cval, HashMap<String, String> currentMap) {
+    String append="";
+    if (parent.length() > 0) {
+      append=parent+"_";
+    }
+    for (Object key : cval.keySet()) {
+      Object value = cval.get(key);
+      if (value == null) {
+        continue;
+      }
+      //System.out.println(key);
+      if (JSONObject.class.isInstance(value)) {
+        currentMap = addMetaDataToMap(append + key, (JSONObject) value, currentMap);
+      } else if (JSONArray.class.isInstance(value)) {
+        for (Object subpiece : (JSONArray) (value)) {
+          if (String.class.isInstance(subpiece)) {
+            currentMap.put(append + key, subpiece.toString());
+          } else {
+            currentMap = addMetaDataToMap(append + key, (JSONObject) subpiece, currentMap);
+          }
+        }
+      } else {
+          currentMap.put(append+key + "", value.toString());
+      }
+    }
+    return currentMap;
+  }
+  */
+  
+  /**
+  * Receive notification of the beginning of a JSON object.
+  *
+  * @return false if the handler wants to stop parsing after return.
+  * @throws ParseException
+  *          - JSONParser will stop and throw the same exception to the caller when receiving
this exception.
+  * @see #endJSON
+  */
+  @Override
+  public boolean startObject() throws ParseException, IOException {
+    return super.startObject();
+  }
+       
+  /**
+  * Receive notification of the end of a JSON object.
+  *
+  * @return false if the handler wants to stop parsing after return.
+  * @throws ParseException
+  *
+  * @see #startObject
+  */
+  @Override
+  public boolean endObject() throws ParseException, IOException {
+    return super.endObject();
+  }
+       
+  /**
+  * Receive notification of the beginning of a JSON object entry.
+  *
+  * @param key - Key of a JSON object entry.
+  *
+  * @return false if the handler wants to stop parsing after return.
+  * @throws ParseException
+  *
+  * @see #endObjectEntry
+  */
+  @Override
+  public boolean startObjectEntry(String key) throws ParseException, IOException {
+    currentKeys.add(key);
+    return super.startObjectEntry(key);
+  }
+       
+  /**
+  * Receive notification of the end of the value of previous object entry.
+  *
+  * @return false if the handler wants to stop parsing after return.
+  * @throws ParseException
+  *
+  * @see #startObjectEntry
+  */
+  @Override
+  public boolean endObjectEntry() throws ParseException, IOException {
+    currentKeys.remove(currentKeys.size()-1);
+    return super.endObjectEntry();
+  }
+       
+  /**
+  * Receive notification of the beginning of a JSON array.
+  *
+  * @return false if the handler wants to stop parsing after return.
+  * @throws ParseException
+  *
+  * @see #endArray
+  */
+  @Override
+  public boolean startArray() throws ParseException, IOException {
+    return super.startArray();
+  }
+
+  /**
+  * Receive notification of the end of a JSON array.
+  *
+  * @return false if the handler wants to stop parsing after return.
+  * @throws ParseException
+  *
+  * @see #startArray
+  */
+  @Override
+  public boolean endArray() throws ParseException, IOException {
+    return super.endArray();
+  }
+
+  /**
+  * Receive notification of the JSON primitive values:
+  *      java.lang.String,
+  *      java.lang.Number,
+  *      java.lang.Boolean
+  *      null
+  *
+  * @param value - Instance of the following:
+  *                      java.lang.String,
+  *                      java.lang.Number,
+  *                      java.lang.Boolean
+  *                      null
+  *
+  * @return false if the handler wants to stop parsing after return.
+  * @throws ParseException
+  */
+  @Override
+  public boolean primitive(Object value) throws ParseException, IOException {
+    return super.primitive(value);
+  }
+
+}

Propchange: manifoldcf/branches/CONNECTORS-723/connectors/jira/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/jira/JiraIssue.java
------------------------------------------------------------------------------
    svn:eol-style = native

Propchange: manifoldcf/branches/CONNECTORS-723/connectors/jira/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/jira/JiraIssue.java
------------------------------------------------------------------------------
    svn:keywords = Id

Added: manifoldcf/branches/CONNECTORS-723/connectors/jira/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/jira/JiraJSONResponse.java
URL: http://svn.apache.org/viewvc/manifoldcf/branches/CONNECTORS-723/connectors/jira/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/jira/JiraJSONResponse.java?rev=1495369&view=auto
==============================================================================
--- manifoldcf/branches/CONNECTORS-723/connectors/jira/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/jira/JiraJSONResponse.java
(added)
+++ manifoldcf/branches/CONNECTORS-723/connectors/jira/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/jira/JiraJSONResponse.java
Fri Jun 21 10:30:41 2013
@@ -0,0 +1,156 @@
+/* $Id$ */
+
+/**
+* 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.manifoldcf.crawler.connectors.jira;
+
+import java.io.IOException;
+import org.json.simple.parser.ContentHandler;
+import org.json.simple.parser.ParseException;
+
+/** An instance of this class represents a Jira JSON object, and the parser hooks
+* needed to extract the data from the JSON event stream we use to parse it.  It
+* is meant to be overridden (selectively) by derived classes.
+*/
+public class JiraJSONResponse implements ContentHandler {
+
+  public JiraJSONResponse() {
+  }
+  
+  /**
+  * Receive notification of the beginning of JSON processing.
+  * The parser will invoke this method only once.
+  *
+  * @throws ParseException
+  *                      - JSONParser will stop and throw the same exception to the caller
when receiving this exception.
+  */
+  @Override
+  public void startJSON() throws ParseException, IOException {
+  }
+       
+  /**
+  * Receive notification of the end of JSON processing.
+  *
+  * @throws ParseException
+  */
+  @Override
+  public void endJSON() throws ParseException, IOException {
+  }
+       
+  /**
+  * Receive notification of the beginning of a JSON object.
+  *
+  * @return false if the handler wants to stop parsing after return.
+  * @throws ParseException
+  *          - JSONParser will stop and throw the same exception to the caller when receiving
this exception.
+  * @see #endJSON
+  */
+  @Override
+  public boolean startObject() throws ParseException, IOException {
+    return true;
+  }
+       
+  /**
+  * Receive notification of the end of a JSON object.
+  *
+  * @return false if the handler wants to stop parsing after return.
+  * @throws ParseException
+  *
+  * @see #startObject
+  */
+  @Override
+  public boolean endObject() throws ParseException, IOException {
+    return true;
+  }
+       
+  /**
+  * Receive notification of the beginning of a JSON object entry.
+  *
+  * @param key - Key of a JSON object entry.
+  *
+  * @return false if the handler wants to stop parsing after return.
+  * @throws ParseException
+  *
+  * @see #endObjectEntry
+  */
+  @Override
+  public boolean startObjectEntry(String key) throws ParseException, IOException {
+    return true;
+  }
+       
+  /**
+  * Receive notification of the end of the value of previous object entry.
+  *
+  * @return false if the handler wants to stop parsing after return.
+  * @throws ParseException
+  *
+  * @see #startObjectEntry
+  */
+  @Override
+  public boolean endObjectEntry() throws ParseException, IOException {
+    return true;
+  }
+       
+  /**
+  * Receive notification of the beginning of a JSON array.
+  *
+  * @return false if the handler wants to stop parsing after return.
+  * @throws ParseException
+  *
+  * @see #endArray
+  */
+  @Override
+  public boolean startArray() throws ParseException, IOException {
+    return true;
+  }
+       
+  /**
+  * Receive notification of the end of a JSON array.
+  *
+  * @return false if the handler wants to stop parsing after return.
+  * @throws ParseException
+  *
+  * @see #startArray
+  */
+  @Override
+  public boolean endArray() throws ParseException, IOException {
+    return true;
+  }
+       
+  /**
+  * Receive notification of the JSON primitive values:
+  *      java.lang.String,
+  *      java.lang.Number,
+  *      java.lang.Boolean
+  *      null
+  *
+  * @param value - Instance of the following:
+  *                      java.lang.String,
+  *                      java.lang.Number,
+  *                      java.lang.Boolean
+  *                      null
+  *
+  * @return false if the handler wants to stop parsing after return.
+  * @throws ParseException
+  */
+  @Override
+  public boolean primitive(Object value) throws ParseException, IOException {
+    return true;
+  }
+
+}

Propchange: manifoldcf/branches/CONNECTORS-723/connectors/jira/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/jira/JiraJSONResponse.java
------------------------------------------------------------------------------
    svn:eol-style = native

Propchange: manifoldcf/branches/CONNECTORS-723/connectors/jira/connector/src/main/java/org/apache/manifoldcf/crawler/connectors/jira/JiraJSONResponse.java
------------------------------------------------------------------------------
    svn:keywords = Id



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