Made entity classes serializable to allow caching.

Added template_root argument that will set Mustache's file root. All filenames will, therefore, be relative paths.
Updated test case to reflect argument changes and test caching in the full run.

src/net/foxopen/jira/changelog/Change.java

@@ -1,15 +1,17 @@
 package net.foxopen.jira.changelog;
 
 import java.util.Comparator;
+import java.io.Serializable;
 
 /**
  * Represents a JIRA issue for display in the changelog.
  *
  * @author apigram
  * @version 1.03.00
  */
-public class Change {
+public class Change implements Serializable {
 
+  private static final long serialVersionUID = 4315403361667148998L;
   private String issueKey;
   private String issueType;
   private String description;

src/net/foxopen/jira/changelog/Changelog.java

@@ -20,7 +20,8 @@ public static void showUsage() {
     System.out.println("<JIRA_password>: The password used to log into JIRA.");
     System.out.println("<JIRA_project_name>: The name of the project in JIRA.");
     System.out.println("<version>: The name of the version this changelog is for.");
-    System.out.println("<template_list>: A CSV list of paths to template files. Each templated changelog is saved into a new file which can be processed at a later stage.");
+    System.out.println("<template_root>: The path on disk to the directory that contains the template files.");
+    System.out.println("<template_list>: A CSV list of template file names. Each templated changelog is saved into a new file which can be processed at a later stage.");
     System.out.println("<flags> (optional): One or more of the following flags:");
     // TODO: If this JQL causes no issues to be returned, it causes a hard
     // error. Handle this more nicely.
@@ -53,6 +54,7 @@ public static void main(String[] args) {
     final String jiraPassword = args[currentArgument++];
     final String jiraProjectKey = args[currentArgument++];
     final String versionName = args[currentArgument++];
+    final String templateRoot = args[currentArgument++];
     final String templateList = args[currentArgument++];
 
     String[] templates = templateList.split(",");
@@ -81,6 +83,7 @@ public static void main(String[] args) {
           Logger.log("--object-cache-path flag found. Using " + objectCachePath + " as the object cache.");
         } else if (args[currentArgument].equals("--changelog-file-name")) {
           filenameList = args[++currentArgument];
+          filenameList = filenameList.replace("\"", "");
           files = filenameList.split(",");
           if (files.length != templates.length) {
             Logger.err("Output file list does not match template file list.");
@@ -118,7 +121,7 @@ public static void main(String[] args) {
 
     File f;
     for (int i = 0; i < templates.length; i++) {
-      f = new File(templates[i]);
+      f = new File(templateRoot + '/' + templates[i]);
       if (!f.exists()) {
         Logger.err("Template file " + f.getName() + " does not exist!");
         System.exit(2);
@@ -143,7 +146,7 @@ public static void main(String[] args) {
         files[i] = "changelog" + i + ".txt";
       }
     }
-    clWriter.build(jiraApi.getVersionInfoList(), files, templates, ending);
+    clWriter.build(jiraApi.getVersionInfoList(), files, templateRoot, templates, ending);
 
     Logger.log("Done - Success!");
   }

src/net/foxopen/jira/changelog/ChangelogBuilder.java

@@ -27,9 +27,10 @@ public class ChangelogBuilder {
    * @param ending A value indicating the kind of newlines to be used in the
    * changelog file.
    */
-  public void build(List<VersionInfo> versionInfoList, String[] files, String[] templates, LineEnding ending) {
+  public void build(List<VersionInfo> versionInfoList, String[] files, String templateRoot, String[] templates, LineEnding ending) {
     FileWriter writer = null;
     int fileIndex = 0;
+    ChangelogTemplate.fileRoot = templateRoot;
 
     // build the changelog for the file using the file template.
     try {

src/net/foxopen/jira/changelog/ChangelogTemplate.java

@@ -10,6 +10,7 @@
 import java.io.IOException;
 import java.io.StringWriter;
 import com.github.mustachejava.*;
+import java.io.File;
 
 /**
  * Incorporates the base logic for Mustache templates for changelogs saved as
@@ -22,6 +23,7 @@ public class ChangelogTemplate {
 
   static HashMap<String, Object> scopes = new HashMap<String, Object>();
   static String LF;
+  static String fileRoot;
 
   /**
    * Generate and output a changelog based off a template file.
@@ -40,7 +42,7 @@ public class ChangelogTemplate {
   public static void createChangelog(List<VersionInfo> versions, Writer output, String templateFile, LineEnding ending) {
     StringWriter out = new StringWriter();
     String buffer = null; // templated file content. This buffer is used to convert the line endings.
-    MustacheFactory mf = new DefaultMustacheFactory();
+    MustacheFactory mf = new DefaultMustacheFactory(new File(fileRoot));
     Mustache template = mf.compile(templateFile);
 
     // assemble the JSON hash map

src/net/foxopen/jira/changelog/Type.java

@@ -5,15 +5,16 @@
 package net.foxopen.jira.changelog;
 
 import java.util.LinkedList;
+import java.io.Serializable;
 
 /**
  * Defines an issue category (bug, task, support ticket, etc.)
  *
  * @author apigram
  * @version 1.03.00
  */
-public class Type {
-
+public class Type implements Serializable {
+  private static final long serialVersionUID = 4317423361667148998L;
   String name;
   LinkedList<Change> issues;
 

test/net/foxopen/jira/changelog/ChangelogTemplateTest.java

@@ -12,7 +12,6 @@
 import static junit.framework.Assert.assertNotNull;
 import static junit.framework.Assert.fail;
 import java.util.Properties;
-import junit.framework.Assert;
 
 /**
  * Test case for generating file and module changelog templates
@@ -60,7 +59,8 @@ protected void tearDown() throws Exception {
   public void testTextChangelog() throws Exception {
     System.out.println("textChangelog");
     try {
-      ChangelogTemplate.createChangelog(versions, output, "examples/plain-text.mustache", LineEnding.NATIVE);
+      ChangelogTemplate.fileRoot = "examples";
+      ChangelogTemplate.createChangelog(versions, output, "plain-text.mustache", LineEnding.NATIVE);
     } catch (Exception e) {
       fail("Exception raised.");
       e.printStackTrace();
@@ -76,7 +76,8 @@ public void testTextChangelog() throws Exception {
   public void testHTMLChangelog() throws Exception {
     System.out.println("HTMLChangelog");
     try {
-      ChangelogTemplate.createChangelog(versions, output, "examples/html.mustache", LineEnding.NATIVE);
+      ChangelogTemplate.fileRoot = "examples";
+      ChangelogTemplate.createChangelog(versions, output, "html.mustache", LineEnding.NATIVE);
     } catch (Exception e) {
       fail("Exception raised.");
       e.printStackTrace();
@@ -92,7 +93,8 @@ public void testHTMLChangelog() throws Exception {
   public void testXMLChangelog() throws Exception {
     System.out.println("XMLChangelog");
     try {
-      ChangelogTemplate.createChangelog(versions, output, "examples/xml.mustache", LineEnding.NATIVE);
+      ChangelogTemplate.fileRoot = "examples";
+      ChangelogTemplate.createChangelog(versions, output, "xml.mustache", LineEnding.NATIVE);
     } catch (Exception e) {
       fail("Exception raised.");
       e.printStackTrace();
@@ -111,16 +113,19 @@ public void testFullRun() throws Exception {
     Properties properties = new Properties();
     properties.load(new FileInputStream("credentials.properties"));
     System.out.println("fullRun");
-    String[] args = new String[9];
+    String[] args = new String[12];
     args[0] = properties.getProperty("url");
     args[1] = properties.getProperty("username");
     args[2] = properties.getProperty("password");
     args[3] = properties.getProperty("project");
     args[4] = properties.getProperty("version");
-    args[5] = "examples/html.mustache";
-    args[6] = "--debug";
-    args[7] = "--changelog-file-name";
-    args[8] = "changelog.html";
+    args[5] = "examples";
+    args[6] = "html.mustache,plain-text.mustache";
+    args[7] = "--debug";
+    args[8] = "--changelog-file-name";
+    args[9] = "changelog.html,changelog.txt";
+    args[10] = "--object-cache-path";
+    args[11] = "cache";
 
     // wrapper function has same effect as main, minus the System.exit call.
     Changelog.main(args);
@@ -135,9 +140,10 @@ public void testLineEndings() throws Exception {
     FileWriter out2 = new FileWriter("testWindows.txt");
     FileWriter out3 = new FileWriter("testNIX.txt");
     try {
-      ChangelogTemplate.createChangelog(versions, out1, "examples/plain-text.mustache", LineEnding.NATIVE);
-      ChangelogTemplate.createChangelog(versions, out2, "examples/plain-text.mustache", LineEnding.WINDOWS);
-      ChangelogTemplate.createChangelog(versions, out3, "examples/plain-text.mustache", LineEnding.NIX);
+      ChangelogTemplate.fileRoot = "examples";
+      ChangelogTemplate.createChangelog(versions, out1, "plain-text.mustache", LineEnding.NATIVE);
+      ChangelogTemplate.createChangelog(versions, out2, "plain-text.mustache", LineEnding.WINDOWS);
+      ChangelogTemplate.createChangelog(versions, out3, "plain-text.mustache", LineEnding.NIX);
     } catch (Exception e) {
       fail("Exception raised.");
       e.printStackTrace();