/// <summary>
/// merges a template and puts the rendered stream into the writer
/// </summary>
/// <param name="templateName">name of template to be used in merge
/// </param>
/// <param name="encoding">encoding used in template
/// </param>
/// <param name="context"> filled context to be used in merge
/// </param>
/// <param name="writer"> writer to write template into
/// </param>
/// <returns>true if successful, false otherwise. Errors
/// logged to velocity log
/// @since Velocity v1.1
/// </returns>
public static bool MergeTemplate(String templateName, String encoding, IContext context, TextWriter writer)
{
Template template = RuntimeSingleton.getTemplate(templateName, encoding)
;
if (template == null)
{
RuntimeSingleton.error("Velocity.parseTemplate() failed loading template '" + templateName + "'");
return(false);
}
else
{
template.Merge(context, writer);
return(true);
}
}
/// <summary> Runs the test.
/// </summary>
public virtual void runTest()
{
try {
assureResultsDirectoryExists(org.apache.velocity.test.TemplateTestBase_Fields.RESULT_DIR);
/*
* Get the template and the output. Do them backwards.
* vm_test2 uses a local VM and vm_test1 doesn't
*/
Template template2 = RuntimeSingleton.getTemplate(getFileName(null, "vm_test2", org.apache.velocity.test.TemplateTestBase_Fields.TMPL_FILE_EXT));
Template template1 = RuntimeSingleton.getTemplate(getFileName(null, "vm_test1", org.apache.velocity.test.TemplateTestBase_Fields.TMPL_FILE_EXT));
System.IO.FileStream fos1 = new System.IO.FileStream(getFileName(org.apache.velocity.test.TemplateTestBase_Fields.RESULT_DIR, "vm_test1", org.apache.velocity.test.TemplateTestBase_Fields.RESULT_FILE_EXT), System.IO.FileMode.Create);
System.IO.FileStream fos2 = new System.IO.FileStream(getFileName(org.apache.velocity.test.TemplateTestBase_Fields.RESULT_DIR, "vm_test2", org.apache.velocity.test.TemplateTestBase_Fields.RESULT_FILE_EXT), System.IO.FileMode.Create);
//UPGRADE_ISSUE: Constructor 'java.io.BufferedWriter.BufferedWriter' was not converted. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1000_javaioBufferedWriterBufferedWriter_javaioWriter"'
System.IO.StreamWriter writer1 = new BufferedWriter(new System.IO.StreamWriter(fos1));
//UPGRADE_ISSUE: Constructor 'java.io.BufferedWriter.BufferedWriter' was not converted. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1000_javaioBufferedWriterBufferedWriter_javaioWriter"'
System.IO.StreamWriter writer2 = new BufferedWriter(new System.IO.StreamWriter(fos2));
/*
* put the Vector into the context, and merge both
*/
VelocityContext context = new VelocityContext();
template1.merge(context, writer1);
writer1.Flush();
writer1.Close();
template2.merge(context, writer2);
writer2.Flush();
writer2.Close();
if (!isMatch(org.apache.velocity.test.TemplateTestBase_Fields.RESULT_DIR, org.apache.velocity.test.TemplateTestBase_Fields.COMPARE_DIR, "vm_test1", org.apache.velocity.test.TemplateTestBase_Fields.RESULT_FILE_EXT, org.apache.velocity.test.TemplateTestBase_Fields.CMP_FILE_EXT) || !isMatch(org.apache.velocity.test.TemplateTestBase_Fields.RESULT_DIR, org.apache.velocity.test.TemplateTestBase_Fields.COMPARE_DIR, "vm_test2", org.apache.velocity.test.TemplateTestBase_Fields.RESULT_FILE_EXT, org.apache.velocity.test.TemplateTestBase_Fields.CMP_FILE_EXT))
{
fail("Output incorrect.");
}
} catch (System.Exception e) {
fail(e.Message);
}
}
/// <summary> Runs the test.
/// </summary>
public virtual void runTest()
{
try {
/*
* lets ensure the results directory exists
*/
assureResultsDirectoryExists(RESULTS_DIR);
Template template1 = RuntimeSingleton.getTemplate(getFileName(null, "template/test1", TMPL_FILE_EXT));
Template template2 = RuntimeSingleton.getTemplate(getFileName(null, "template/test2", TMPL_FILE_EXT));
System.IO.FileStream fos1 = new System.IO.FileStream(getFileName(RESULTS_DIR, "test1", RESULT_FILE_EXT), System.IO.FileMode.Create);
System.IO.FileStream fos2 = new System.IO.FileStream(getFileName(RESULTS_DIR, "test2", RESULT_FILE_EXT), System.IO.FileMode.Create);
//UPGRADE_ISSUE: Constructor 'java.io.BufferedWriter.BufferedWriter' was not converted. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1000_javaioBufferedWriterBufferedWriter_javaioWriter"'
System.IO.StreamWriter writer1 = new BufferedWriter(new System.IO.StreamWriter(fos1));
//UPGRADE_ISSUE: Constructor 'java.io.BufferedWriter.BufferedWriter' was not converted. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1000_javaioBufferedWriterBufferedWriter_javaioWriter"'
System.IO.StreamWriter writer2 = new BufferedWriter(new System.IO.StreamWriter(fos2));
/*
* put the Vector into the context, and merge both
*/
VelocityContext context = new VelocityContext();
template1.merge(context, writer1);
writer1.Flush();
writer1.Close();
template2.merge(context, writer2);
writer2.Flush();
writer2.Close();
if (!isMatch(RESULTS_DIR, COMPARE_DIR, "test1", RESULT_FILE_EXT, CMP_FILE_EXT) || !isMatch(RESULTS_DIR, COMPARE_DIR, "test2", RESULT_FILE_EXT, CMP_FILE_EXT))
{
fail("Output is incorrect!");
}
} catch (System.Exception e) {
fail(e.Message);
}
}
/// <summary>
/// Runs the test.
/// </summary>
private Boolean RunTest(String baseFileName)
{
// run setup before each test so that the context is clean
SetUp();
try {
Template template = RuntimeSingleton.getTemplate(getFileName(null, baseFileName, NVelocity.Test.TemplateTestBase_Fields.TMPL_FILE_EXT))
;
assureResultsDirectoryExists(NVelocity.Test.TemplateTestBase_Fields.RESULT_DIR);
/* get the file to write to */
FileStream fos = new FileStream(getFileName(NVelocity.Test.TemplateTestBase_Fields.RESULT_DIR, baseFileName, NVelocity.Test.TemplateTestBase_Fields.RESULT_FILE_EXT), FileMode.Create);
//UPGRADE_ISSUE: Constructor 'java.io.BufferedWriter.BufferedWriter' was not converted. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1000_javaioBufferedWriterBufferedWriter_javaioWriter"'
StreamWriter writer = new StreamWriter(fos);
/* process the template */
template.Merge(context, writer);
/* close the file */
writer.Flush();
writer.Close();
if (!isMatch(TemplateTestBase_Fields.RESULT_DIR, TemplateTestBase_Fields.COMPARE_DIR, baseFileName,
TemplateTestBase_Fields.RESULT_FILE_EXT, TemplateTestBase_Fields.CMP_FILE_EXT))
{
//Fail("Processed template did not match expected output");
return(false);
}
} catch (System.Exception e) {
System.Console.Out.WriteLine("EXCEPTION : " + e);
Assertion.Fail(e.Message);
}
return(true);
}
/// <summary>
/// Returns a <code>Template</code> from the Velocity
/// resource management system.
/// </summary>
/// <param name="name">The file name of the desired template.
/// </param>
/// <param name="encoding">The character encoding to use for the template.
/// </param>
/// <returns> The template.
/// @throws ResourceNotFoundException if template not found
/// from any available source.
/// @throws ParseErrorException if template cannot be parsed due
/// to syntax (or other) error.
/// @throws Exception if an error occurs in template initialization
/// @since Velocity v1.1
/// </returns>
public static Template GetTemplate(String name, String encoding)
{
return(RuntimeSingleton.getTemplate(name, encoding));
}
/// <summary>
/// Returns a <code>Template</code> from the Velocity
/// resource management system.
/// </summary>
/// <param name="name">The file name of the desired template.
/// </param>
/// <returns> The template.
/// @throws ResourceNotFoundException if template not found
/// from any available source.
/// @throws ParseErrorException if template cannot be parsed due
/// to syntax (or other) error.
/// @throws Exception if an error occurs in template initialization
/// </returns>
public static Template GetTemplate(String name)
{
return(RuntimeSingleton.getTemplate(name));
}
/// <summary>
/// Retrieves the requested template.
/// </summary>
/// <param name="name">The file name of the template to retrieve relative to the template root.</param>
/// <returns>teh requested template</returns>
public virtual Template GetTemplate(String name)
{
return(RuntimeSingleton.getTemplate(name));
}
/// <summary> Runs the test.
/// </summary>
public virtual void runTest()
{
/*
* make a Vector and String array because
* they are treated differently in Foreach()
*/
System.Collections.ArrayList v = new System.Collections.ArrayList();
v.Add(new System.String("vector hello 1".ToCharArray()));
v.Add(new System.String("vector hello 2".ToCharArray()));
v.Add(new System.String("vector hello 3".ToCharArray()));
System.String[] strArray = new System.String[3];
strArray[0] = "array hello 1";
strArray[1] = "array hello 2";
strArray[2] = "array hello 3";
VelocityContext context = new VelocityContext();
try {
assureResultsDirectoryExists(org.apache.velocity.test.TemplateTestBase_Fields.RESULT_DIR);
/*
* get the template and the output
*/
Template template = RuntimeSingleton.getTemplate(getFileName(null, "context_safety", org.apache.velocity.test.TemplateTestBase_Fields.TMPL_FILE_EXT))
;
System.IO.FileStream fos1 = new System.IO.FileStream(getFileName(org.apache.velocity.test.TemplateTestBase_Fields.RESULT_DIR, "context_safety1", org.apache.velocity.test.TemplateTestBase_Fields.RESULT_FILE_EXT), System.IO.FileMode.Create);
System.IO.FileStream fos2 = new System.IO.FileStream(getFileName(org.apache.velocity.test.TemplateTestBase_Fields.RESULT_DIR, "context_safety2", org.apache.velocity.test.TemplateTestBase_Fields.RESULT_FILE_EXT), System.IO.FileMode.Create);
//UPGRADE_ISSUE: Constructor 'java.io.BufferedWriter.BufferedWriter' was not converted. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1000_javaioBufferedWriterBufferedWriter_javaioWriter"'
System.IO.StreamWriter writer1 = new BufferedWriter(new System.IO.StreamWriter(fos1));
//UPGRADE_ISSUE: Constructor 'java.io.BufferedWriter.BufferedWriter' was not converted. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1000_javaioBufferedWriterBufferedWriter_javaioWriter"'
System.IO.StreamWriter writer2 = new BufferedWriter(new System.IO.StreamWriter(fos2));
/*
* put the Vector into the context, and merge
*/
context.put("vector", v);
template.merge(context, writer1);
writer1.Flush();
writer1.Close();
/*
* now put the string array into the context, and merge
*/
context.put("vector", strArray);
template.merge(context, writer2);
writer2.Flush();
writer2.Close();
if (!isMatch(org.apache.velocity.test.TemplateTestBase_Fields.RESULT_DIR, org.apache.velocity.test.TemplateTestBase_Fields.COMPARE_DIR, "context_safety1", org.apache.velocity.test.TemplateTestBase_Fields.RESULT_FILE_EXT, org.apache.velocity.test.TemplateTestBase_Fields.CMP_FILE_EXT) || !isMatch(org.apache.velocity.test.TemplateTestBase_Fields.RESULT_DIR, org.apache.velocity.test.TemplateTestBase_Fields.COMPARE_DIR, "context_safety2", org.apache.velocity.test.TemplateTestBase_Fields.RESULT_FILE_EXT, org.apache.velocity.test.TemplateTestBase_Fields.CMP_FILE_EXT))
{
fail("Output incorrect.");
}
} catch (System.Exception e) {
fail(e.Message);
}
}
public Test(System.String templateFile, System.String encoding)
{
System.IO.StreamWriter writer = null;
TestProvider provider = new TestProvider();
ArrayList al = provider.Customers;
System.Collections.Hashtable h = new System.Collections.Hashtable();
/*
* put this in to test introspection $h.Bar or $h.get("Bar") etc
*/
SupportClass.PutElement(h, "Bar", "this is from a hashtable!");
SupportClass.PutElement(h, "Foo", "this is from a hashtable too!");
/*
* adding simple vector with strings for testing late introspection stuff
*/
System.Collections.ArrayList v = new System.Collections.ArrayList();
System.String str = "mystr";
v.Add(new System.String("hello".ToCharArray()));
v.Add(new System.String("hello2".ToCharArray()));
v.Add(str);
try {
/*
* this is another way to do properties when initializing Runtime.
* make a Properties
*/
//UPGRADE_TODO: Format of property file may need to be changed. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1089"'
System.Configuration.AppSettingsReader p = new System.Configuration.AppSettingsReader();
/*
* now, if you want to, load it from a file (or whatever)
*/
try {
System.IO.FileStream fis = new System.IO.FileStream(new System.IO.FileInfo("velocity.properties").FullName, System.IO.FileMode.Open, System.IO.FileAccess.Read);
if (fis != null)
{
//UPGRADE_ISSUE: Method 'java.util.Properties.load' was not converted. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1000_javautilPropertiesload_javaioInputStream"'
p.load(fis);
}
} catch (System.Exception ex) {
/* no worries. no file... */
}
/*
* iterate out the properties
*/
System.Collections.Specialized.NameValueCollection temp_namedvaluecollection;
temp_namedvaluecollection = System.Configuration.ConfigurationSettings.AppSettings;
//UPGRADE_TODO: method 'java.util.Enumeration.hasMoreElements' was converted to ' ' which has a different behavior. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1073_javautilEnumerationhasMoreElements"'
for (System.Collections.IEnumerator e = temp_namedvaluecollection.GetEnumerator(); e.MoveNext();)
{
//UPGRADE_TODO: method 'java.util.Enumeration.nextElement' was converted to ' ' which has a different behavior. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1073_javautilEnumerationnextElement"'
System.String el = (System.String)e.Current;
//UPGRADE_WARNING: method 'java.util.Properties.getProperty' was converted to ' ' which may throw an exception. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1101"'
Velocity.setProperty(el, (System.String)p.GetValue(el, System.Type.GetType("System.String")));
}
/*
* add some individual properties if you wish
*/
Velocity.setProperty(Velocity.RUNTIME_LOG_ERROR_STACKTRACE, "true");
Velocity.setProperty(Velocity.RUNTIME_LOG_WARN_STACKTRACE, "true");
Velocity.setProperty(Velocity.RUNTIME_LOG_INFO_STACKTRACE, "true");
/*
* use an alternative logger. Set it up here and pass it in.
*/
// SimpleLogSystem sls = new SimpleLogSystem("velocity_simple.log");
// Velocity.setProperty(Velocity.RUNTIME_LOG_LOGSYSTEM, sls );
/*
* and now call init
*/
Velocity.init();
/*
* now, do what we want to do. First, get the Template
*/
if (templateFile == null)
{
templateFile = "examples/example.vm";
}
Template template = null;
try
{
template = RuntimeSingleton.getTemplate(templateFile, encoding)
;
}
catch (ResourceNotFoundException rnfe) {
System.Console.Out.WriteLine("Test : RNFE : Cannot find template " + templateFile);
} catch (ParseErrorException pee) {
System.Console.Out.WriteLine("Test : Syntax error in template " + templateFile + ":" + pee);
}
/*
* now, make a Context object and populate it.
*/
VelocityContext context = new VelocityContext();
context.put("provider", provider);
context.put("name", "jason");
context.put("providers", provider.Customers2);
context.put("list", al);
context.put("hashtable", h);
context.put("search", provider.Search);
context.put("relatedSearches", provider.RelSearches);
context.put("searchResults", provider.RelSearches);
context.put("menu", provider.Menu);
context.put("stringarray", provider.Array);
context.put("vector", v);
context.put("mystring", new System.String("".ToCharArray()));
context.put("hashmap", new HashMap());
context.put("runtime", new FieldMethodizer("org.apache.velocity.runtime.RuntimeSingleton"));
context.put("fmprov", new FieldMethodizer(provider));
context.put("Floog", "floogie woogie");
context.put("geirstring", str);
context.put("mylong", 5);
/*
* we want to make sure we test all types of iterative objects
* in #foreach()
*/
int[] intarr = new int[] { 10, 20, 30, 40, 50 };
System.Object[] oarr = new System.Object[] { "a", "b", "c", "d" };
context.put("collection", v);
context.put("iterator", v.iterator());
context.put("map", h);
context.put("obarr", oarr);
context.put("intarr", intarr);
System.String stest = " My name is $name -> $Floog";
System.IO.StringWriter w = new System.IO.StringWriter();
// Velocity.evaluate( context, w, "evaltest",stest );
// System.out.println("Eval = " + w );
w = new System.IO.StringWriter();
//Velocity.mergeTemplate( "mergethis.vm", context, w );
//System.out.println("Merge = " + w );
w = new System.IO.StringWriter();
//Velocity.invokeVelocimacro( "floog", "test", new String[2], context, w );
//System.out.println("Invoke = " + w );
/*
* event cartridge stuff
*/
EventCartridge ec = new EventCartridge();
ec.addEventHandler(this);
ec.attachToContext(context);
/*
* make a writer, and merge the template 'against' the context
*/
VelocityContext vc = new VelocityContext(context);
if (template != null)
{
//UPGRADE_ISSUE: Constructor 'java.io.BufferedWriter.BufferedWriter' was not converted. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1000_javaioBufferedWriterBufferedWriter_javaioWriter"'
writer = new BufferedWriter(new System.IO.StreamWriter(System.Console.Out));
template.merge(vc, writer);
writer.Flush();
writer.Close();
}
} catch (MethodInvocationException mie) {
System.Console.Out.WriteLine("MIE : " + mie);
} catch (System.Exception e) {
RuntimeSingleton.error("Test- exception : " + e);
SupportClass.WriteStackTrace(e, Console.Error);
}
}
