Prepare for release 1.0.2.

Author: shubay

ReleaseNotes.txt

@@ -0,0 +1,12 @@
+Version 1.0.2
+-----------------------------------------
+- Added maven build (pom.xml).
+- Starting with this version this library is available in a maven web repository.
+- Added tests.
+- Added support for LIKE operator in the query language.
+- Fixed bug: Export to HTML double escapes &nbsp (Issue 2).
+- Fixed bug: Format and label clauses do not work for queries that contain
+  scalar functions (Issue 3).
+- Fixed bug: "is null" in the where clause of a query does not work for SQL
+  datasources (Issue 4).
+- Fixed bug: CSV output does not escape non text values with commas (Issue 5).

build-src/build.xml

@@ -16,7 +16,7 @@
 
   <!-- User properties -->
   <property file="build.properties"/>
-  
+
   <!-- Clean build output -->
   <target name="clean">
     <delete dir="${build}"/>
@@ -58,7 +58,7 @@
         <pathelement location="${servlet-api.jar}"/>
       </classpath>
     </javac>
-    <jar destfile="${build}/visualization-datasource-1.0.1.jar"
+    <jar destfile="${build}/visualization-datasource-1.0.2.jar"
          basedir="${build.class.main}"/>
   </target>
 
@@ -79,7 +79,7 @@
         <pathelement location="${servlet-api.jar}"/>
       </classpath>
     </javac>
-    <jar destfile="${build}/datasource-examples.jar"
+    <jar destfile="${build}/visualization-datasource-examples.jar"
          basedir="${build.class.example}"/>
   </target>
 
@@ -124,12 +124,12 @@
 
   <!-- Jar the sources. -->
   <target name="source-jar">
-    <jar destfile="${build}/visualization-datasource-1.0.1-src.jar"
+    <jar destfile="${build}/visualization-datasource-1.0.2-src.jar"
          basedir="${src}/main/java" />
   </target>
 
   <target name="build" depends="datasource"/>
 
   <target name="all" depends="clean,build,example,test"/>
-  
+
 </project>

examples/src/html/web.xml

@@ -110,19 +110,19 @@
     <servlet>
       <servlet-name>My Servlet</servlet-name>
       <description>My servlet description.</description>
-      <servlet-class>com.google.visualization.datasource.example.SimpleExampleServlet</servlet-class>
+      <servlet-class>SimpleExampleServlet</servlet-class>
     </servlet>
 
     <servlet>
       <servlet-name>CSV Example</servlet-name>
       <description>CsvDataSourceServlet</description>
-      <servlet-class>com.google.visualization.datasource.example.CsvDataSourceServlet</servlet-class>
+      <servlet-class>CsvDataSourceServlet</servlet-class>
     </servlet>
 
     <servlet>
       <servlet-name>AdvancedExampleServlet2</servlet-name>
       <description>AdvancedExampleServlet2</description>
-      <servlet-class>com.google.visualization.datasource.example.AdvancedExampleServlet2</servlet-class>
+      <servlet-class>AdvancedExampleServlet2</servlet-class>
     </servlet>
 
     <!-- Define mappings that are used by the servlet container to

examples/src/java/CsvDataSourceServlet.java

@@ -41,7 +41,7 @@
  * empty implementation of method getCapabilities(). This servlet therefore ignores the
  * user query (as passed in the 'tq' url parameter), leaving the
  * query engine to apply it to the data table created here.
- * 
+ *
  * @author Nimrod T.
  */
 public class CsvDataSourceServlet extends DataSourceServlet {
@@ -52,10 +52,10 @@ public class CsvDataSourceServlet extends DataSourceServlet {
   private static final Log log = LogFactory.getLog(CsvDataSourceServlet.class.getName());
 
   /**
-   * The name of the parameter that contains the url of the csv to load.
+   * The name of the parameter that contains the url of the CSV to load.
    */
   private static final String URL_PARAM_NAME = "url";
-  
+
   /**
    * Generates the data table.
    * This servlet assumes a special parameter that contains the CSV URL from which to load
@@ -69,7 +69,7 @@ public DataTable generateDataTable(Query query, HttpServletRequest request)
       log.error("url parameter not provided.");
       throw new DataSourceException(ReasonType.INVALID_REQUEST, "url parameter not provided");
     }
-    
+
     Reader reader;
     try {
       reader = new BufferedReader(new InputStreamReader(new URL(url).openStream()));
@@ -83,7 +83,7 @@ public DataTable generateDataTable(Query query, HttpServletRequest request)
     DataTable dataTable = null;
     ULocale requestLocale = DataSourceHelper.getLocaleFromRequest(request);
     try {
-      // Note: We assumes that all the columns in the CSV file are TEXT columns. In cases where the
+      // Note: We assume that all the columns in the CSV file are text columns. In cases where the
       // column types are known in advance, this behavior can be overridden by passing a list of
       // ColumnDescription objects specifying the column types. See CsvDataSourceHelper.read() for
       // more details.

examples/src/java/SimpleExampleServlet.java

@@ -33,7 +33,7 @@ public class SimpleExampleServlet extends DataSourceServlet {
 
   @Override
   public DataTable generateDataTable(Query query, HttpServletRequest request) {
-    // Create a data-table,
+    // Create a data table.
     DataTable data = new DataTable();
     ArrayList<ColumnDescription> cd = new ArrayList<ColumnDescription>();
     cd.add(new ColumnDescription("name", ValueType.TEXT, "Animal name"));
@@ -43,7 +43,7 @@ public DataTable generateDataTable(Query query, HttpServletRequest request) {
 
     data.addColumns(cd);
 
-    // Fill the data-table.
+    // Fill the data table.
     try {
       data.addRowFromValues("Aye-aye", "http://en.wikipedia.org/wiki/Aye-aye", 100, true);
       data.addRowFromValues("Sloth", "http://en.wikipedia.org/wiki/Sloth", 300, true);

pom.xml

@@ -10,7 +10,7 @@
   <groupId>com.google.visualization</groupId>
   <artifactId>visualization-datasource</artifactId>
   <name>Google Visualization Data Source Library</name>
-  <version>1.0.1</version>
+  <version>1.0.2</version>
   <description>This library makes it easy to implement a Visualization data source so that you can
     easily chart or visualize your data from any of your data stores.
     The library implements the Google Visualization API wire protocol and query language.