com.beasys.commerce.axiom.jsp.tags
Class AbstractTag

java.lang.Object
  |
  +--weblogic.utils.compiler.CodeGenerator
        |
        +--com.beasys.commerce.axiom.jsp.tags.AbstractTag

All Implemented Interfaces:

weblogic.servlet.jsp.JspExtension, weblogic.utils.PlatformConstants

Direct Known Subclasses:

ESAbstractTag, ForEachInArrayTag, PTAbstractTag

public abstract class AbstractTag

extends weblogic.utils.compiler.CodeGenerator

implements weblogic.servlet.jsp.JspExtension

Provides default implementation of weblogic.servlet.jsp.JspExtension for custom tags.

Version:

$Revision: 4$, $Date: 2/17/00 12:20:20 PM$

Author:

Tim Breeden

Inner classes inherited from class weblogic.utils.compiler.CodeGenerator

weblogic.utils.compiler.CodeGenerator.Output

Fields inherited from class weblogic.utils.compiler.CodeGenerator

NON_WORD_CHARS, targetDirectory, verboseCodegen

Fields inherited from interface weblogic.utils.PlatformConstants

EOL, FILE_SEP, PATH_SEP

Constructor Summary

AbstractTag()

Method Summary

protected java.lang.String	getDefaultValue(int property) Default Implementation, JspExtension.
java.lang.String	processEndTag(java.lang.String tag, java.util.Properties props) Default Implementation, JspExtension.
java.lang.String	processStartTag(java.lang.String tag, java.util.Properties props) Default Implementation, JspExtension.
java.lang.String	processTag(java.lang.String tag, java.util.Properties props) Default Implementation, JspExtension.
void	setJspContext(weblogic.servlet.jsp.JspContext jspc) Default Implementation, JspExtension.
java.lang.String	uniqueId()

Methods inherited from class weblogic.utils.compiler.CodeGenerator

argumentLookup, baseConversion, buildString, classLookup, cleanup, date, ensureDir, exceptions, expandArrayClass, extractOptionValues, generate, generate, generate, generate, generateCode, generator, get_component_type, getFileChars, getProductionRule, getRootDirectoryName, getRuleName, installResource, is_primitive_array, javaCodeForType, lookupConvert, makeOutputStream, outputs, outputs, parameters, parse, prepare, primitive_type_array, primitive_type, processProductionRules, processTemplate, readLookup, rootDirectory, setRootDirectoryName, setTargetDirectory, targetFile, time, timeAndDate, type_array, writeLookup, year

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractTag

public AbstractTag()

Method Detail

setJspContext

public void setJspContext(weblogic.servlet.jsp.JspContext jspc)

Default Implementation, JspExtension. Sets the weblogic.servlet.jsp.JspContext for the tag.

Specified by:

setJspContext in interface weblogic.servlet.jsp.JspExtension

Parameters:

jspc - the new JspContext.

processTag

public java.lang.String processTag(java.lang.String tag,
                                   java.util.Properties props)
                            throws weblogic.servlet.jsp.JspExtensionException

Default Implementation, JspExtension. Employed when a tag that has no enclosed body in its JSP invocation is opened.

Specified by:

processTag in interface weblogic.servlet.jsp.JspExtension

Parameters:

tag - the tag name

properties - the properties passed to the tag, which result from the tag attributes used in its JSP invocation.

Returns:

resultant JSP code, inserted into the JSP file's _jspService method. Default implementation returns an empty String.

Throws:

weblogic.servlet.jsp.JspExtensionException -

processStartTag

public java.lang.String processStartTag(java.lang.String tag,
                                        java.util.Properties props)
                                 throws weblogic.servlet.jsp.JspExtensionException

Default Implementation, JspExtension. Employed when a tag that has an enclosed body in its JSP invocation is opened.

Specified by:

processStartTag in interface weblogic.servlet.jsp.JspExtension

Parameters:

tag - the tag name

properties - the properties passed to the tag, which result from the tag attributes used in its JSP invocation.

Returns:

resultant JSP code, inserted into the JSP file's _jspService method. Default implementation returns a empty String.

Throws:

weblogic.servlet.jsp.JspExtensionException -

processEndTag

public java.lang.String processEndTag(java.lang.String tag,
                                      java.util.Properties props)
                               throws weblogic.servlet.jsp.JspExtensionException

Default Implementation, JspExtension. Employed when a tag that has an enclosed body in its JSP invocation is opened.

Specified by:

processEndTag in interface weblogic.servlet.jsp.JspExtension

Parameters:

tag - the tag name

properties - the properties passed to the tag, which result from the tag attributes used in its JSP invocation.

Returns:

resultant JSP code, inserted into the JSP file's _jspService method. Default implementation returns an empty String.

Throws:

weblogic.servlet.jsp.JspExtensionException -

getDefaultValue

protected java.lang.String getDefaultValue(int property)

Default Implementation, JspExtension. Returns a default value for any optional attribute not supplied in the tag's JSP invocation. The default implementation returns a zero-length String.

Returns:

default propety value

uniqueId

public java.lang.String uniqueId()