Class CompiledIncludeNode

java.lang.Object

org.mvel2.templates.res.Node

org.mvel2.templates.res.CompiledIncludeNode

All Implemented Interfaces:

Serializable

public class CompiledIncludeNode
extends Node

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private CompiledTemplate	cFileCache
private Serializable	cIncludeExpression
private ParserContext	context
private Serializable	cPreExpression
private long	fileDateStamp

Fields inherited from class Node

begin, cEnd, contents, cStart, end, name, next, terminus

Constructor Summary

Constructors

Constructor	Description
CompiledIncludeNode(int begin, String name, char[] template, int start, int end, ParserContext context)

Method Summary

Modifier and Type	Method	Description
boolean	demarcate(Node terminatingNode, char[] template)
Object	eval(TemplateRuntime runtime, TemplateOutputStream appender, Object ctx, VariableResolverFactory factory)
private static FileInputStream	openInputStream(File file)	Opens a FileInputStream for the specified file, else providing a detail error message than simply calling new FileInputStream(file).
private String	readFile(TemplateRuntime runtime, String fileName, Object ctx, VariableResolverFactory factory)
static String	readInFile(TemplateRuntime runtime, File file)

Methods inherited from class Node

calculateContents, getBegin, getCEnd, getContents, getCStart, getEnd, getLength, getName, getNext, getTerminus, isOpenNode, setBegin, setCEnd, setContents, setCStart, setEnd, setName, setNext, setTerminus

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

cIncludeExpression

private Serializable cIncludeExpression

cPreExpression

private Serializable cPreExpression

fileDateStamp

private long fileDateStamp

cFileCache

private CompiledTemplate cFileCache

context

private ParserContext context

Constructor Details

CompiledIncludeNode

public CompiledIncludeNode(int begin,
 String name,
 char[] template,
 int start,
 int end,
 ParserContext context)

Method Details

eval

public Object eval(TemplateRuntime runtime,
 TemplateOutputStream appender,
 Object ctx,
 VariableResolverFactory factory)

Specified by:

eval in class Node

readFile

private String readFile(TemplateRuntime runtime,
 String fileName,
 Object ctx,
 VariableResolverFactory factory)

demarcate

public boolean demarcate(Node terminatingNode,
 char[] template)

Specified by:

demarcate in class Node

readInFile

public static String readInFile(TemplateRuntime runtime,
 File file)

openInputStream

private static FileInputStream openInputStream(File file)
                                        throws IOException

Opens a FileInputStream for the specified file, else providing a detail error message than simply calling new FileInputStream(file).

An exception is thrown if

• the file parameter is null,
• the file does not exist,
• the file object exists but is a directory,
• the file exists but cannot be read.

Parameters:

file - the file to open for input, can be null

Returns:

a new FileInputStream for the specified file

Throws:

FileNotFoundException - if the file is null or does not exist

IOException - if the file object is a directory or cannot be read