Package org.apache.jasper

Class EmbeddedServletOptions

java.lang.Object
org.apache.jasper.EmbeddedServletOptions
All Implemented Interfaces:
Options
public final class EmbeddedServletOptions extends Object implements Options
A class to hold all init parameters specific to the JSP engine.
Author:
Anil K. Vijendran, Hans Bergsten, Pierre Delisle

  • Field Details

    • fork

      public boolean fork
      Should Ant fork its java compiles of JSP pages.

  • Constructor Details

    • EmbeddedServletOptions

      public EmbeddedServletOptions(ServletConfig config, ServletContext context)
      Create an EmbeddedServletOptions object using data available from ServletConfig and ServletContext.
      Parameters:
      config - The Servlet config
      context - The Servlet context

  • Method Details

    • getProperty

      public String getProperty(String name)

    • setProperty

      public void setProperty(String name, String value)

    • setQuoteAttributeEL

      public void setQuoteAttributeEL(boolean b)

    • getQuoteAttributeEL

      public boolean getQuoteAttributeEL()
      Specified by:
      getQuoteAttributeEL in interface Options
      Returns:
      true if EL expressions used within attributes should have the quoting rules in JSP.1.6 applied to the expression.

    • getKeepGenerated

      public boolean getKeepGenerated()
      Are we keeping generated code around?
      Specified by:
      getKeepGenerated in interface Options
      Returns:
      true to keep the generated source

    • getTrimSpaces

      public boolean getTrimSpaces()
      Should template text that consists entirely of whitespace be removed?
      Specified by:
      getTrimSpaces in interface Options
      Returns:
      true to remove template text that consists entirely of whitespace

    • isPoolingEnabled

      public boolean isPoolingEnabled()
      Specified by:
      isPoolingEnabled in interface Options
      Returns:
      true if tag handler pooling is enabled, false otherwise.

    • getMappedFile

      public boolean getMappedFile()
      Are we supporting HTML mapped servlets?
      Specified by:
      getMappedFile in interface Options
      Returns:
      true if HTML mapped Servlets are supported.

    • getClassDebugInfo

      public boolean getClassDebugInfo()
      Should class files be compiled with debug information?
      Specified by:
      getClassDebugInfo in interface Options
      Returns:
      true if debug information in included in compiled classes.

    • getCheckInterval

      public int getCheckInterval()
      Background JSP compile thread check interval
      Specified by:
      getCheckInterval in interface Options
      Returns:
      background compile thread check interval in seconds

    • getModificationTestInterval

      public int getModificationTestInterval()
      Modification test interval.
      Specified by:
      getModificationTestInterval in interface Options
      Returns:
      modification test interval.

    • getRecompileOnFail

      public boolean getRecompileOnFail()
      Re-compile on failure.
      Specified by:
      getRecompileOnFail in interface Options
      Returns:
      true if re-compile will occur on a failure.

    • getDevelopment

      public boolean getDevelopment()
      Is Jasper being used in development mode?
      Specified by:
      getDevelopment in interface Options
      Returns:
      true if Jasper is in development mode

    • isSmapSuppressed

      public boolean isSmapSuppressed()
      Is the generation of SMAP info for JSR45 debugging suppressed?
      Specified by:
      isSmapSuppressed in interface Options
      Returns:
      true to suppress generation of SMAP info for JSR45 debugging.

    • isSmapDumped

      public boolean isSmapDumped()
      Should SMAP info for JSR45 debugging be dumped to a file?
      Specified by:
      isSmapDumped in interface Options
      Returns:
      true to write SMAP info for JSR45 debugging to a file.

    • 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 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 File getScratchDir()
      What is my scratch dir?
      Specified by:
      getScratchDir in interface Options
      Returns:
      the work folder

    • getClassPath

      public String getClassPath()
      What classpath should I use while compiling the servlets generated from JSP files?
      Specified by:
      getClassPath in interface Options
      Returns:
      the classpath used to compile generated Servlets

    • isXpoweredBy

      public boolean isXpoweredBy()
      Is generation of X-Powered-By response header enabled/disabled?
      Specified by:
      isXpoweredBy in interface Options
      Returns:
      true to generate a X-Powered-By response header.

    • getCompiler

      public String getCompiler()
      Compiler to use.
      Specified by:
      getCompiler in interface Options
      Returns:
      the compiler name

    • getCompilerTargetVM

      public String getCompilerTargetVM()
      Specified by:
      getCompilerTargetVM in interface Options
      Returns:
      the compiler target VM, e.g. 1.8.
      See Also:

    • getCompilerSourceVM

      public String getCompilerSourceVM()
      Specified by:
      getCompilerSourceVM in interface Options
      Returns:
      the compiler source VM, e.g. 1.8.
      See Also:

    • getCompilerClassName

      public String getCompilerClassName()
      Java compiler class to use.
      Specified by:
      getCompilerClassName in interface Options
      Returns:
      Jasper Java compiler class to use.

    • 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
      Returns:
      true to get an error

    • setErrorOnUseBeanInvalidClassAttribute

      public void setErrorOnUseBeanInvalidClassAttribute(boolean b)

    • getTldCache

      public TldCache getTldCache()
      Description copied from interface: Options
      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).
      Specified by:
      getTldCache in interface Options
      Returns:
      the instance of the TldLocationsCache for the web-application.

    • setTldCache

      public void setTldCache(TldCache tldCache)

    • getJavaEncoding

      public String getJavaEncoding()
      Specified by:
      getJavaEncoding in interface Options
      Returns:
      Java platform encoding to generate the JSP page servlet.

    • 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
      Returns:
      true to fork a process during compilation

    • getJspConfig

      public JspConfig getJspConfig()
      Specified by:
      getJspConfig in interface Options
      Returns:
      JSP configuration information specified in web.xml.

    • getTagPluginManager

      public TagPluginManager getTagPluginManager()
      Specified by:
      getTagPluginManager in interface Options
      Returns:
      a Tag Plugin Manager

    • isCaching

      public boolean isCaching()
      Specified by:
      isCaching in interface Options
      Returns:
      true is caching is enabled (used for precompilation).

    • getCache

      public Map<String,TagLibraryInfo> 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
      Returns:
      true to include a source fragment in exception messages.

    • getMaxLoadedJsps

      public int getMaxLoadedJsps()
      Should jsps be unloaded if to many are loaded? If set to a value greater than 0 eviction of jsps is started. Default: -1
      Specified by:
      getMaxLoadedJsps in interface Options
      Returns:
      The JSP count

    • getJspIdleTimeout

      public int getJspIdleTimeout()
      Should any jsps be unloaded when being idle for this time in seconds? If set to a value greater than 0 eviction of jsps is started. Default: -1
      Specified by:
      getJspIdleTimeout in interface Options
      Returns:
      the idle time in seconds after which a JSP is unloaded. If unset or less or equal than 0, no jsps are unloaded.

    • getStrictQuoteEscaping

      public boolean getStrictQuoteEscaping()
      Specified by:
      getStrictQuoteEscaping in interface Options
      Returns:
      true if the quote escaping required by section JSP.1.6 of the JSP specification should be applied to scriplet expression.