Package org.apache.jasper
Interface Options
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- All Known Implementing Classes:
- EmbeddedServletOptions,- JspC
 
 public interface OptionsA class to hold all init parameters specific to the JSP engine.- Author:
- Anil K. Vijendran, Hans Bergsten, Pierre Delisle
 
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Method SummaryAll Methods Instance Methods Abstract Methods Modifier and Type Method Description booleangenStringAsCharArray()Indicates whether text strings are to be generated as char arrays.java.util.Map<java.lang.String,TagLibraryInfo>getCache()The web-application wide cache for the TagLibraryInfo tag library descriptors, used ifisCaching()returnstrue.intgetCheckInterval()booleangetClassDebugInfo()java.lang.StringgetClassPath()java.lang.StringgetCompiler()Compiler to use.java.lang.StringgetCompilerClassName()java.lang.StringgetCompilerSourceVM()java.lang.StringgetCompilerTargetVM()booleangetDevelopment()Main development flag, which enables detailed error reports with sources, as well automatic recompilation of JSPs and tag files.booleangetDisplaySourceFragment()booleangetErrorOnUseBeanInvalidClassAttribute()Returns true if Jasper issues a compilation error instead of a runtime Instantiation error if the class attribute specified in useBean action is invalid.booleangetFork()The boolean flag to tell Ant whether to fork JSP page compilations.java.lang.StringgetIeClassId()Gets the class-id value that is sent to Internet Explorer when using <jsp:plugin> tags.java.lang.StringgetJavaEncoding()JspConfiggetJspConfig()intgetJspIdleTimeout()booleangetKeepGenerated()booleangetMappedFile()intgetMaxLoadedJsps()The maximum number of loaded jsps per web-application.intgetModificationTestInterval()booleangetQuoteAttributeEL()booleangetRecompileOnFail()java.io.FilegetScratchDir()booleangetStrictQuoteEscaping()TagPluginManagergetTagPluginManager()TldCachegetTldCache()The cache that maps URIs, resource paths and parsed TLD files for the various tag libraries 'exposed' by the web application.booleangetTrimSpaces()booleanisCaching()booleanisPoolingEnabled()booleanisSmapDumped()This setting is ignored if suppressSmap() istrue.booleanisSmapSuppressed()booleanisXpoweredBy()
 
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Method Detail- 
getErrorOnUseBeanInvalidClassAttributeboolean getErrorOnUseBeanInvalidClassAttribute() Returns true if Jasper issues a compilation error instead of a runtime Instantiation error if the class attribute specified in useBean action is invalid.- Returns:
- trueto get an error
 
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getKeepGeneratedboolean getKeepGenerated() - Returns:
- trueto keep the generated source
 
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isPoolingEnabledboolean isPoolingEnabled() - Returns:
- trueif tag handler pooling is enabled,- falseotherwise.
 
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getMappedFileboolean getMappedFile() - Returns:
- trueif HTML mapped Servlets are supported.
 
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getClassDebugInfoboolean getClassDebugInfo() - Returns:
- trueif debug information in included in compiled classes.
 
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getCheckIntervalint getCheckInterval() - Returns:
- background compile thread check interval in seconds
 
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getDevelopmentboolean getDevelopment() Main development flag, which enables detailed error reports with sources, as well automatic recompilation of JSPs and tag files. This setting should usually befalsewhen running in production.- Returns:
- trueif Jasper is in development mode
 
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getDisplaySourceFragmentboolean getDisplaySourceFragment() - Returns:
- trueto include a source fragment in exception messages.
 
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isSmapSuppressedboolean isSmapSuppressed() - Returns:
- trueto suppress generation of SMAP info for JSR45 debugging.
 
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isSmapDumpedboolean isSmapDumped() This setting is ignored if suppressSmap() istrue.- Returns:
- trueto write SMAP info for JSR45 debugging to a file.
 
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getTrimSpacesboolean getTrimSpaces() - Returns:
- trueto remove template text that consists entirely of whitespace
 
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getIeClassIdjava.lang.String getIeClassId() Gets the class-id value that is sent to Internet Explorer when using <jsp:plugin> tags.- Returns:
- Class-id value
 
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getScratchDirjava.io.File getScratchDir() - Returns:
- the work folder
 
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getClassPathjava.lang.String getClassPath() - Returns:
- the classpath used to compile generated Servlets
 
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getCompilerjava.lang.String getCompiler() Compiler to use.If null(the default), the java compiler from Eclipse JDT project, bundled with Tomcat, will be used. Otherwise, thejavactask from Apache Ant will be used to call an external java compiler and the value of this option will be passed to it. See Apache Ant documentation for the possible values.- Returns:
- the compiler name
 
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getCompilerTargetVMjava.lang.String getCompilerTargetVM() - Returns:
- the compiler target VM, e.g. 1.8.
 
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getCompilerSourceVMjava.lang.String getCompilerSourceVM() - Returns:
- the compiler source VM, e.g. 1.8.
 
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getCompilerClassNamejava.lang.String getCompilerClassName() - Returns:
- Jasper Java compiler class to use.
 
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getTldCacheTldCache getTldCache() The cache that maps URIs, resource paths and parsed TLD files for the various tag libraries 'exposed' by the web application. A tag library is 'exposed' either explicitly in web.xml or implicitly via the uri tag in the TLD of a taglib deployed in a jar file (WEB-INF/lib).- Returns:
- the instance of the TldLocationsCache for the web-application.
 
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getJavaEncodingjava.lang.String getJavaEncoding() - Returns:
- Java platform encoding to generate the JSP page servlet.
 
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getForkboolean getFork() 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 javacApache Ant task).- Returns:
- trueto fork a process during compilation
 
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getJspConfigJspConfig getJspConfig() - Returns:
- JSP configuration information specified in web.xml.
 
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isXpoweredByboolean isXpoweredBy() - Returns:
- trueto generate a X-Powered-By response header.
 
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getTagPluginManagerTagPluginManager getTagPluginManager() - Returns:
- a Tag Plugin Manager
 
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genStringAsCharArrayboolean genStringAsCharArray() Indicates whether text strings are to be generated as char arrays.- Returns:
- trueif text strings are to be generated as char arrays,- falseotherwise
 
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getModificationTestIntervalint getModificationTestInterval() - Returns:
- modification test interval.
 
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getRecompileOnFailboolean getRecompileOnFail() - Returns:
- trueif re-compile will occur on a failure.
 
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isCachingboolean isCaching() - Returns:
- trueis caching is enabled (used for precompilation).
 
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getCachejava.util.Map<java.lang.String,TagLibraryInfo> getCache() The web-application wide cache for the TagLibraryInfo tag library descriptors, used ifisCaching()returnstrue.Using this cache avoids the cost of repeating the parsing of a tag library descriptor XML file (performed by TagLibraryInfoImpl.parseTLD). - Returns:
- the Map(String uri, TagLibraryInfo tld) instance.
 
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getMaxLoadedJspsint getMaxLoadedJsps() The maximum number of loaded jsps per web-application. If there are more jsps loaded, they will be unloaded. If unset or less than 0, no jsps are unloaded.- Returns:
- The JSP count
 
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getJspIdleTimeoutint getJspIdleTimeout() - Returns:
- the idle time in seconds after which a JSP is unloaded. If unset or less or equal than 0, no jsps are unloaded.
 
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getStrictQuoteEscapingboolean getStrictQuoteEscaping() - Returns:
- trueif the quote escaping required by section JSP.1.6 of the JSP specification should be applied to scriplet expression.
 
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getQuoteAttributeELboolean getQuoteAttributeEL() - Returns:
- trueif EL expressions used within attributes should have the quoting rules in JSP.1.6 applied to the expression.
 
 
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