org.apache.velocity.exception.TemplateInitException Java Examples

/**
 *  simple init - init the tree and get the elementKey from
 *  the AST
 * @param rs
 * @param context
 * @param node
 * @throws TemplateInitException
 */
public void init(RuntimeServices rs, InternalContextAdapter context,
                 Node node)
    throws TemplateInitException
{
    super.init( rs, context, node );

    /*
     *  get the msg, and add the space so we don't have to
     *  do it each time
     */
    outputMsgStart = rsvc.getString(RuntimeConstants.ERRORMSG_START);
    outputMsgStart = outputMsgStart + " ";

    outputMsgEnd = rsvc.getString(RuntimeConstants.ERRORMSG_END );
    outputMsgEnd = " " + outputMsgEnd;
}
 

/**
 * @throws TemplateInitException
 * @see org.apache.velocity.runtime.parser.node.Node#init(org.apache.velocity.context.InternalContextAdapter, java.lang.Object)
 */
public Object init( InternalContextAdapter context, Object data) throws TemplateInitException
{
    /*
     * hold onto the RuntimeServices
     */

    rsvc = (RuntimeServices) data;
    log = rsvc.getLog("rendering");

    int i, k = jjtGetNumChildren();

    for (i = 0; i < k; i++)
    {
        jjtGetChild(i).init( context, data);
    }

    line = first.beginLine;
    column = first.beginColumn;

    return data;
}
 

/**
 * Initializes the directive.
 *
 * @param rs
 * @param macroName
 * @param context
 * @param node
 * @throws TemplateInitException
 */
public void init(RuntimeServices rs, String macroName, InternalContextAdapter context, Node node)
    throws TemplateInitException
{
    this.name = macroName;

    super.init(rs, context, node);

    // get name of the reference that refers to AST block passed to block macro call
    key = rsvc.getString(RuntimeConstants.VM_BODY_REFERENCE, "bodyContent");

    // use the macro max depth for bodyContent max depth as well
    maxDepth = rsvc.getInt(RuntimeConstants.VM_MAX_DEPTH);

    macro = new RuntimeMacro();
    macro.setLocation(getLine(), getColumn(), getTemplate());
    macro.init(rsvc, name, context, node);
}
 

/**
 * @see org.apache.velocity.runtime.parser.node.SimpleNode#init(org.apache.velocity.context.InternalContextAdapter, java.lang.Object)
 */
public Object init( InternalContextAdapter context, Object data)
throws TemplateInitException
{
    StringBuilder builder = new StringBuilder();
    Token t = getFirstToken();
    for (; t != getLastToken(); t = t.next)
    {
        builder.append(NodeUtils.tokenLiteral(parser, t));
    }
    builder.append(NodeUtils.tokenLiteral(parser, t));
    ctext = builder.toString();

    cleanupParserAndTokens();

    return data;
}
 

/**
 *  simple init - don't do anything that is context specific.
 *  just get what we need from the AST, which is static.
 * @param context
 * @param data
 * @return The data object.
 * @throws TemplateInitException
 */
public  Object init(InternalContextAdapter context, Object data)
    throws TemplateInitException
{
    super.init(context, data);

    identifier = rsvc.useStringInterning() ? getFirstToken().image.intern() : getFirstToken().image;

    uberInfo = new Info(getTemplateName(), getLine(), getColumn());

    strictRef = rsvc.getBoolean(RuntimeConstants.RUNTIME_REFERENCES_STRICT, false);

    saveTokenImages();
    cleanupParserAndTokens();

    return data;
}
 

/**
 * @see org.apache.velocity.runtime.parser.node.SimpleNode#init(org.apache.velocity.context.InternalContextAdapter, java.lang.Object)
 */
public Object init( InternalContextAdapter context, Object data)
throws TemplateInitException
{
    Token t = getFirstToken();

    String text = t.image;

    // t.image is in format: #[[ <string> ]]#
    // we must strip away the hash tags
    text = text.substring(START.length(), text.length() - END.length());

    ctext = text.toCharArray();

    cleanupParserAndTokens();

    return data;
}
 

/**
 *  simple init - init our subtree and get what we can from
 *  the AST
 * @param context
 * @param data
 * @return The init result
 * @throws TemplateInitException
 */
public Object init(  InternalContextAdapter context, Object data)
    throws TemplateInitException
{
    super.init(  context, data );

    /*
     * make an uberinfo - saves new's later on
     */

    uberInfo = new Info(getTemplateName(),
            getLine(),getColumn());
    /*
     *  this is about all we can do
     */

    methodName = getFirstToken().image;
    paramCount = jjtGetNumChildren() - 1;

    strictRef = rsvc.getBoolean(RuntimeConstants.RUNTIME_REFERENCES_STRICT, false);
    logOnInvalid = rsvc.getBoolean(RuntimeConstants.RUNTIME_LOG_METHOD_CALL_LOG_INVALID, true);

    cleanupParserAndTokens();

    return data;
}
 

/**
 *  initializes the document.  init() is not longer
 *  dependant upon context, but we need to let the
 *  init() carry the template name down through for VM
 *  namespace features
 * @throws TemplateInitException When a problem occurs during the document initialization.
 */
public void initDocument()
throws TemplateInitException
{
    /*
     *  send an empty InternalContextAdapter down into the AST to initialize it
     */

    InternalContextAdapterImpl ica = new InternalContextAdapterImpl(  new VelocityContext() );

    try
    {
        /*
         *  put the current template name on the stack
         */

        ica.pushCurrentTemplateName( name );
        ica.setCurrentResource( this );

        /*
         *  init the AST
         */

        ((SimpleNode)data).init( ica, rsvc);

        provideScope = rsvc.isScopeControlEnabled(scopeName);
    }
    finally
    {
        /*
         *  in case something blows up...
         *  pull it off for completeness
         */

        ica.popCurrentTemplateName();
        ica.setCurrentResource( null );
    }

}
 

/**
 * @throws TemplateInitException
 * @see org.apache.velocity.runtime.parser.node.Node#init(org.apache.velocity.context.InternalContextAdapter, java.lang.Object)
 */
public Object init( InternalContextAdapter context, Object data) throws TemplateInitException
{
	Object obj = super.init(context, data);
	cleanupParserAndTokens(); // drop reference to Parser and all JavaCC Tokens
	return obj;
}
 

/**
 * @throws TemplateInitException
 * @see org.apache.velocity.runtime.parser.node.Node#init(org.apache.velocity.context.InternalContextAdapter, java.lang.Object)
 */
public Object init( InternalContextAdapter context, Object data) throws TemplateInitException
{
	Object obj = super.init(context, data);
	cleanupParserAndTokens(); // drop reference to Parser and all JavaCC Tokens
	return obj;
}
 

/**
 * @throws TemplateInitException
 * @see org.apache.velocity.runtime.parser.node.Node#init(org.apache.velocity.context.InternalContextAdapter, java.lang.Object)
 */
public Object init( InternalContextAdapter context, Object data) throws TemplateInitException
{
	Object obj = super.init(context, data);
	cleanupParserAndTokens(); // drop reference to Parser and all JavaCC Tokens
	return obj;
}
 

/**
 * @throws TemplateInitException
 * @see org.apache.velocity.runtime.parser.node.Node#init(org.apache.velocity.context.InternalContextAdapter, java.lang.Object)
 */
public Object init( InternalContextAdapter context, Object data) throws TemplateInitException
{
	Object obj = super.init(context, data);
	cleanupParserAndTokens(); // drop reference to Parser and all JavaCC Tokens
	return obj;
}
 

/**
 * {@inheritDoc}
 */
public Object init(InternalContextAdapter context, Object data) throws TemplateInitException
{
    super.init(context, data);
    /* save a literal image now (needed in case of error) */
    strictMode = rsvc.getBoolean(RuntimeConstants.STRICT_MATH, false);
    cleanupParserAndTokens();
    return data;
}
 

/**
 * @throws TemplateInitException
 * @see org.apache.velocity.runtime.parser.node.Node#init(org.apache.velocity.context.InternalContextAdapter, java.lang.Object)
 */
public Object init( InternalContextAdapter context, Object data) throws TemplateInitException
{
	Object obj = super.init(context, data);
	cleanupParserAndTokens(); // drop reference to Parser and all JavaCC Tokens
	return obj;
}
 

/**
 * {@inheritDoc}
 */
public Object init(InternalContextAdapter context, Object data) throws TemplateInitException
{
    super.init(context, data);
    strictMode = rsvc.getBoolean(RuntimeConstants.STRICT_MATH, false);
    cleanupParserAndTokens();
    return data;
}
 

/**
 * @throws TemplateInitException
 * @see org.apache.velocity.runtime.parser.node.Node#init(org.apache.velocity.context.InternalContextAdapter, java.lang.Object)
 */
public Object init( InternalContextAdapter context, Object data) throws TemplateInitException
{
	Object obj = super.init(context, data);
	cleanupParserAndTokens(); // drop reference to Parser and all JavaCC Tokens
	return obj;
}
 

/**
 * @param context
 * @param data
 * @return data
 * @throws TemplateInitException
 */
public Object init(InternalContextAdapter context, Object data)
    throws TemplateInitException
{
    super.init(context, data);
    strictRef = rsvc.getBoolean(RuntimeConstants.RUNTIME_REFERENCES_STRICT, false);
    cleanupParserAndTokens();
    return data;
}
 

/**
 *  Initialization method - doesn't do much but do the object
 *  creation.  We only need to do it once.
 * @param context
 * @param data
 * @return The data object.
 * @throws TemplateInitException
 */
public Object init( InternalContextAdapter context, Object data)
    throws TemplateInitException
{
    /*
     *  init the tree correctly
     */

    super.init( context, data );

    /**
     * Determine the size of the item and make it a Double or BigDecimal as appropriate.
     */
     String str = getFirstToken().image;
     try
     {
         value = new Double( str );

     } catch ( NumberFormatException E1 )
     {

        // if there's still an Exception it will propqgate out
        value = new BigDecimal( str );

    }
    cleanupParserAndTokens();

    return data;
}
 

/**
 * Init's the #parse directive.
 * @param rs
 * @param context
 * @param node
 * @throws TemplateInitException
 */
public void init(RuntimeServices rs, InternalContextAdapter context, Node node)
    throws TemplateInitException
{
    super.init(rs, context, node);

    this.maxDepth = rsvc.getInt(RuntimeConstants.PARSE_DIRECTIVE_MAXDEPTH, 10);

    strictRef = rsvc.getBoolean(RuntimeConstants.RUNTIME_REFERENCES_STRICT, false);
}
 

/**
 * How this directive is to be initialized.
 * @param rs
 * @param context
 * @param node
 * @throws TemplateInitException
 */
public void init( RuntimeServices rs, InternalContextAdapter context,
                  Node node)
    throws TemplateInitException
{
    rsvc = rs;
    log = rsvc.getLog("directive." + getName());

    provideScope = rsvc.isScopeControlEnabled(getScopeName());
}
 

/**
 *  simple init - get the key
 *  @param rs
 *  @param context
 *  @param node
 */
public void init(RuntimeServices rs, InternalContextAdapter context, Node node)
    throws TemplateInitException
{
    super.init(rs, context, node);

    log = rsvc.getLog();

    /**
     * No checking is done. We just grab the last child node and assume
     * that it's the block!
     */
    block = node.jjtGetChild(node.jjtGetNumChildren() - 1);
}
 

/**
 *  simple init - get the key
 */
public void init(RuntimeServices rs, InternalContextAdapter context, Node node)
    throws TemplateInitException
{
    super.init(rs, context, node);

    // the first child is the block name (key), the second child is the block AST body
    if ( node.jjtGetNumChildren() != 2 )
    {
        throw new VelocityException("parameter missing: block name at "
             + StringUtils.formatFileString(this),
            null,
            rsvc.getLogContext().getStackTrace());
    }

    /*
     * first token is the name of the block. We don't even check the format,
     * just assume it looks like this: $block_name. Should we check if it has
     * a '$' or not?
     */
    key = node.jjtGetChild(0).getFirstTokenImage().substring(1);

    /*
     * default max depth of two is used because intentional recursion is
     * unlikely and discouraged, so make unintentional ones end fast
     */
    maxDepth = rsvc.getInt(RuntimeConstants.DEFINE_DIRECTIVE_MAXDEPTH, 2);
}
 

public void init(RuntimeServices rs, InternalContextAdapter context, Node node)
    throws TemplateInitException
{
  super.init(rs, context, node);
  // If we have more then 3 argument then the user has specified an
  // index value, i.e.; #foreach($a in $b index $c)
  if (node.jjtGetNumChildren() > 4)
  {
      // The index variable name is at position 4
      counterName = ((ASTReference) node.jjtGetChild(4)).getRootString();
      // The count value always starts at 0 when using an index.
      counterInitialValue = 0;
  }
}
 

/**
 * @see org.apache.velocity.runtime.directive.Directive#init(org.apache.velocity.runtime.RuntimeServices, org.apache.velocity.context.InternalContextAdapter, org.apache.velocity.runtime.parser.node.Node)
 */
public void init(RuntimeServices rs, InternalContextAdapter context,
                 Node node)
   throws TemplateInitException
{
    super.init(rs, context, node);


    // Add this macro to the VelocimacroManager now that it has been initialized.
    List<MacroArg> macroArgs = getArgArray(node, rsvc);
    int numArgs = node.jjtGetNumChildren();
    rsvc.addVelocimacro(macroArgs.get(0).name, node.jjtGetChild(numArgs - 1),
        macroArgs, node.getTemplate());
}
 

/**
 * @throws TemplateInitException
 * @see org.apache.velocity.runtime.parser.node.Node#init(org.apache.velocity.context.InternalContextAdapter, java.lang.Object)
 */
public Object init( InternalContextAdapter context, Object data) throws TemplateInitException
{
	Object obj = super.init(context, data);
	cleanupParserAndTokens(); // drop reference to Parser and all JavaCC Tokens
	return obj;
}
 

@Override
public void init(RuntimeServices rs, InternalContextAdapter context, Node node) throws TemplateInitException {
	super.init(rs, context, node);
	log = rs.getLog();
	
	//set compressor properties
	enabled = rs.getBoolean("userdirective.compressJs.enabled", true);
	jsCompressor = rs.getString("userdirective.compressHtml.jsCompressor", HtmlCompressor.JS_COMPRESSOR_YUI);
	yuiJsNoMunge = rs.getBoolean("userdirective.compressJs.yuiJsNoMunge", false);
	yuiJsPreserveAllSemiColons = rs.getBoolean("userdirective.compressJs.yuiJsPreserveAllSemiColons", false);
	yuiJsLineBreak = rs.getInt("userdirective.compressJs.yuiJsLineBreak", -1);
	closureOptLevel = rs.getString("userdirective.compressHtml.closureOptLevel", ClosureJavaScriptCompressor.COMPILATION_LEVEL_SIMPLE);
}
 

@Override
public void init(RuntimeServices rs, InternalContextAdapter context, Node node) throws TemplateInitException {
	super.init(rs, context, node);
	log = rs.getLog();
	
	//set compressor properties
	enabled = rs.getBoolean("userdirective.compressCss.enabled", true);
	yuiCssLineBreak = rs.getInt("userdirective.compressCss.yuiCssLineBreak", -1);
}
 

@Override
public void init(RuntimeServices rs, InternalContextAdapter context, Node node) throws TemplateInitException {
	super.init(rs, context, node);
	log = rs.getLog();
	
	//set compressor properties
	xmlCompressor.setEnabled(rs.getBoolean("userdirective.compressXml.enabled", true));
	xmlCompressor.setRemoveComments(rs.getBoolean("userdirective.compressXml.removeComments", true));
	xmlCompressor.setRemoveIntertagSpaces(rs.getBoolean("userdirective.compressXml.removeIntertagSpaces", true));
}
 

/**
 * @throws TemplateInitException
 * @see org.apache.velocity.runtime.parser.node.Node#init(org.apache.velocity.context.InternalContextAdapter, java.lang.Object)
 */
public Object init( InternalContextAdapter context, Object data) throws TemplateInitException
{
    Object obj = super.init(context, data);
    cleanupParserAndTokens(); // drop reference to Parser and all JavaCC Tokens
    return obj;
}
 

/**
 * @throws TemplateInitException
 * @see org.apache.velocity.runtime.parser.node.Node#init(org.apache.velocity.context.InternalContextAdapter, java.lang.Object)
 */
public Object init( InternalContextAdapter context, Object data) throws TemplateInitException
{
	Object obj = super.init(context, data);
	cleanupParserAndTokens(); // drop reference to Parser and all JavaCC Tokens
	return obj;
}