Package org.apache.wicket.util.template

Class TextTemplate

java.lang.Object

org.apache.wicket.util.resource.AbstractResourceStream

org.apache.wicket.util.resource.AbstractStringResourceStream

org.apache.wicket.util.template.TextTemplate

All Implemented Interfaces:

Closeable, Serializable, AutoCloseable, IClusterable, IResourceStream, IStringResourceStream, IModifiable

Direct Known Subclasses:

PackageTextTemplate, TextTemplateDecorator

public abstract class TextTemplate
extends AbstractStringResourceStream

Represents a text template that can do variable interpolation.

Since:

1.2.6

Author:

Eelco Hillenius, Jonathan Locke

See Also:

• VariableInterpolator
• Serialized Form

Field Summary

Fields inherited from class org.apache.wicket.util.resource.AbstractStringResourceStream

DEFAULT_CONTENT_TYPE

Constructor Summary

Constructors

Constructor	Description
TextTemplate()	Constructor.
TextTemplate(String contentType)	Constructor.

Method Summary

Modifier and Type	Method	Description
String	asString()
String	asString(Map<String,?> variables)	Interpolates the Map of variables with the content and returns the resulting String without replacing the content.
abstract String	getString()	Retrieves the String resource.
abstract TextTemplate	interpolate(Map<String,?> variables)	Interpolates values into this TextTemplate.

Methods inherited from class org.apache.wicket.util.resource.AbstractStringResourceStream

close, getCharset, getContentType, getInputStream, lastModifiedTime, length, setCharset, setLastModified

Methods inherited from class org.apache.wicket.util.resource.AbstractResourceStream

getLocale, getStyle, getVariation, setLocale, setStyle, setVariation

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.wicket.util.resource.IResourceStream

getLocale, getStyle, getVariation, setLocale, setStyle, setVariation

Constructor Details

TextTemplate

public TextTemplate()

Constructor.

TextTemplate

public TextTemplate(String contentType)

Constructor.

Parameters:

contentType - the mime type of this resource, such as "image/jpeg" or " text/html"

Method Details

asString

public String asString(Map<String,?> variables)

Interpolates the Map of variables with the content and returns the resulting String without replacing the content. Variables are denoted in this string by the syntax ${variableName}. The contents will be altered by replacing each variable of the form ${variableName} with the value returned by variables.getValue("variableName").

Parameters:

variables - the variables to interpolate

Returns:

the result of the interpolation

asString

public String asString()

Specified by:

asString in interface IStringResourceStream

Overrides:

asString in class AbstractStringResourceStream

See Also:

• AbstractStringResourceStream.asString()

getString

public abstract String getString()

Retrieves the String resource.

Specified by:

getString in class AbstractStringResourceStream

Returns:

the String resource

interpolate

public abstract TextTemplate interpolate(Map<String,?> variables)

Interpolates values into this TextTemplate.

Parameters:

variables - variables to interpolate into this TextTemplate

Returns:

this, for chaining purposes