org.apache.jasper
Class EmbeddedServletOptions

java.lang.Object
  org.apache.jasper.EmbeddedServletOptions

All Implemented Interfaces:

Options

public final class EmbeddedServletOptions
extends java.lang.Object
implements Options

A class to hold all init parameters specific to the JSP engine.

Author:

Anil K. Vijendran, Hans Bergsten, Pierre Delisle

fork

public boolean fork

Should Ant fork its java compiles of JSP pages.

EmbeddedServletOptions

public EmbeddedServletOptions(javax.servlet.ServletConfig config,
                              javax.servlet.ServletContext context)

Create an EmbeddedServletOptions object using data available from ServletConfig and ServletContext.

getProperty

public java.lang.String getProperty(java.lang.String name)

setProperty

public void setProperty(java.lang.String name,
                        java.lang.String value)

getKeepGenerated

public boolean getKeepGenerated()

Are we keeping generated code around?

Specified by:

getKeepGenerated in interface Options

getTrimSpaces

public boolean getTrimSpaces()

Should white spaces between directives or actions be trimmed?

Specified by:

getTrimSpaces in interface Options

isPoolingEnabled

public boolean isPoolingEnabled()

Description copied from interface: Options

Returns true if tag handler pooling is enabled, false otherwise.

Specified by:

isPoolingEnabled in interface Options

getMappedFile

public boolean getMappedFile()

Are we supporting HTML mapped servlets?

Specified by:

getMappedFile in interface Options

getSendErrorToClient

@Deprecated
public boolean getSendErrorToClient()

Deprecated. 

Should errors be sent to client or thrown into stderr?

Specified by:

getSendErrorToClient in interface Options

getClassDebugInfo

public boolean getClassDebugInfo()

Should class files be compiled with debug information?

Specified by:

getClassDebugInfo in interface Options

getCheckInterval

public int getCheckInterval()

Background JSP compile thread check intervall

Specified by:

getCheckInterval in interface Options

getModificationTestInterval

public int getModificationTestInterval()

Modification test interval.

Specified by:

getModificationTestInterval in interface Options

getRecompileOnFail

public boolean getRecompileOnFail()

Re-compile on failure.

Specified by:

getRecompileOnFail in interface Options

getDevelopment

public boolean getDevelopment()

Is Jasper being used in development mode?

Specified by:

getDevelopment in interface Options

isSmapSuppressed

public boolean isSmapSuppressed()

Is the generation of SMAP info for JSR45 debuggin suppressed?

Specified by:

isSmapSuppressed in interface Options

isSmapDumped

public boolean isSmapDumped()

Should SMAP info for JSR45 debugging be dumped to a file?

Specified by:

isSmapDumped in interface Options

genStringAsCharArray

public boolean genStringAsCharArray()

Are Text strings to be generated as char arrays?

Specified by:

genStringAsCharArray in interface Options

Returns:

true if text strings are to be generated as char arrays, false otherwise

getIeClassId

public java.lang.String getIeClassId()

Class ID for use in the plugin tag when the browser is IE.

Specified by:

getIeClassId in interface Options

Returns:

Class-id value

getScratchDir

public java.io.File getScratchDir()

What is my scratch dir?

Specified by:

getScratchDir in interface Options

getClassPath

public java.lang.String getClassPath()

What classpath should I use while compiling the servlets generated from JSP files?

Specified by:

getClassPath in interface Options

isXpoweredBy

public boolean isXpoweredBy()

Is generation of X-Powered-By response header enabled/disabled?

Specified by:

isXpoweredBy in interface Options

getCompiler

public java.lang.String getCompiler()

Compiler to use.

Specified by:

getCompiler in interface Options

getCompilerTargetVM

public java.lang.String getCompilerTargetVM()

Description copied from interface: Options

The compiler target VM, e.g. 1.1, 1.2, 1.3, 1.4, 1.5 or 1.6.

Specified by:

getCompilerTargetVM in interface Options

See Also:

Options.getCompilerTargetVM()

getCompilerSourceVM

public java.lang.String getCompilerSourceVM()

Description copied from interface: Options

The compiler source VM, e.g. 1.3, 1.4, 1.5 or 1.6.

Specified by:

getCompilerSourceVM in interface Options

See Also:

Options.getCompilerSourceVM()

getCompilerClassName

public java.lang.String getCompilerClassName()

Java compiler class to use.

Specified by:

getCompilerClassName in interface Options

getErrorOnUseBeanInvalidClassAttribute

public boolean getErrorOnUseBeanInvalidClassAttribute()

Description copied from interface: Options

Returns true if Jasper issues a compilation error instead of a runtime Instantiation error if the class attribute specified in useBean action is invalid.

Specified by:

getErrorOnUseBeanInvalidClassAttribute in interface Options

setErrorOnUseBeanInvalidClassAttribute

public void setErrorOnUseBeanInvalidClassAttribute(boolean b)

getTldLocationsCache

public TldLocationsCache getTldLocationsCache()

Description copied from interface: Options

The cache for the location of the TLD's for the various tag libraries 'exposed' by the web application. A tag library is 'exposed' either explicitely in web.xml or implicitely via the uri tag in the TLD of a taglib deployed in a jar file (WEB-INF/lib).

Specified by:

getTldLocationsCache in interface Options

Returns:

the instance of the TldLocationsCache for the web-application.

setTldLocationsCache

public void setTldLocationsCache(TldLocationsCache tldC)

getJavaEncoding

public java.lang.String getJavaEncoding()

Description copied from interface: Options

Java platform encoding to generate the JSP page servlet.

Specified by:

getJavaEncoding in interface Options

getFork

public boolean getFork()

Description copied from interface: Options

The boolean flag to tell Ant whether to fork JSP page compilations.

Is used only when Jasper uses an external java compiler (wrapped through a javac Apache Ant task).

Specified by:

getFork in interface Options

getJspConfig

public JspConfig getJspConfig()

Description copied from interface: Options

Obtain JSP configuration informantion specified in web.xml.

Specified by:

getJspConfig in interface Options

getTagPluginManager

public TagPluginManager getTagPluginManager()

Description copied from interface: Options

Obtain a Tag Plugin Manager

Specified by:

getTagPluginManager in interface Options

isCaching

public boolean isCaching()

Description copied from interface: Options

Is caching enabled (used for precompilation).

Specified by:

isCaching in interface Options

getCache

public java.util.Map getCache()

Description copied from interface: Options

The web-application wide cache for the TagLibraryInfo tag library descriptors, used if Options.isCaching() returns true.

Using this cache avoids the cost of repeating the parsing of a tag library descriptor XML file (performed by TagLibraryInfoImpl.parseTLD).

Specified by:

getCache in interface Options

Returns:

the Map(String uri, TagLibraryInfo tld) instance.

getDisplaySourceFragment

public boolean getDisplaySourceFragment()

Should we include a source fragment in exception messages, which could be displayed to the developer ?

Specified by:

getDisplaySourceFragment in interface Options