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## xdoclet.modules.apache.struts
Class StrutsValidatorTagsHandler

    java.lang.Object
      xdoclet.template.TemplateTagHandler
          xdoclet.XDocletTagSupport
              xdoclet.tagshandler.AbstractProgramElementTagsHandler
                  xdoclet.modules.apache.struts.StrutsValidatorTagsHandler

Direct Known Subclasses:
  StrutsDynaFormValidatorTagsHandler

public class StrutsValidatorTagsHandler
extends AbstractProgramElementTagsHandler

Struts Validator tag handler tags

Version:
  $Revision: 1.12 $
Author:
  Erik Hatcher (ehatcher@apache.org)
xdoclet.taghandler
  namespace="Validator"
created
  August 23, 2002

Field Summary
`protected Map` | `args`
`protected String` | `curFieldName`
`protected String` | `currentArgKey`
`protected static List` | `supportedTypes`

Fields inherited from class xdoclet.tagshandler.AbstractProgramElementTagsHandler
`currentToken, matchPattern, tagTokenizer`

Fields inherited from class xdoclet.XDocletTagSupport
`FOR_CLASS, FOR_CONSTRUCTOR, FOR_FIELD, FOR_METHOD, PARAMETER_DELIMITER`

Constructor Summary
`StrutsValidatorTagsHandler()`

Method Summary
`String` | `argIndex(Properties props)` Current argument index number (0 to 3).
`String` | `argName(Properties props)` Current argument name - only valid if argument is for a specific validator type.
`String` | `argValue(Properties props)` Current argument value, which is either an inline value or resource key.
`String` | `fieldName(Properties props)` Returns the current field's name, local to the indexed property if there is one.
`void` | `forAllFieldArgs(String template, Properties attributes)` Iterates over all arguments for the current field.
`void` | `forAllFields(String template, Properties attributes)` Iterates the body for each field of the current form requiring validation.
`void` | `forAllForms(String template, Properties attributes)` Iterates over all Struts Form beans and evaluates the body of the tag for each class.
`String` | `formName(Properties attributes)` Gets the "name" attribute for the <form> element in the xml descriptor.
`protected Map` | `getFields(xjavadoc.XClass clazz)`
`protected Map` | `getFields(xjavadoc.XClass clazz, String prefix)`
`void` | `ifArgIsForType(String template, Properties attributes)` Evaluates the body if the current argument is a validator-specific argument.
`void` | `ifArgIsResource(String template, Properties attributes)` Evaluates body if current argument is a resource key.
`void` | `ifArgIsValue(String template, Properties attributes)` Evaluates the body if the current argument is an inline value rather than a resource key.
`void` | `ifFieldIsIndexed(String template, Properties attributes)` Evaluates the body if the current field has an indexed component.
`void` | `ifFormHasFields(String template, Properties attributes)` Evaluates the body if form has fields requiring validation.
`void` | `ifNoArg0(String template, Properties attributes)` Evaluates the body if there is no arg0 specified.
`String` | `indexedListProperty(Properties props)` Returns the current field's indexedListProperty attribute, if any.
`protected void` | `loadFieldArguments()`
`String` | `validatorList(Properties props)` Returns a comma-separated list of the specified validator types.

Methods inherited from class xdoclet.tagshandler.AbstractProgramElementTagsHandler
`checkForWrap, currentToken, exceptionList, firstSentenceDescriptionOfCurrentMember, forAllMembers, forAllMemberTags, forAllMemberTagTokens, getAllClasses, getClassNameFor, getFullClassNameFor, getFullSuperclassNameFor, getIndentChars, getXExecutableMemberForMemberName, getXExecutableMemberForMemberName, hasExecutableMember_OLD, hasExecutableMember, makeCopyOfArray, matchValue, memberComment, setMatchValue, skipToken`

Methods inherited from class xdoclet.XDocletTagSupport
`delimit, expandClassName, generate, getCurrentClass, getCurrentClassTag, getCurrentConstructor, getCurrentField, getCurrentFieldTag, getCurrentMethod, getCurrentMethodTag, getCurrentPackage, getDocletContext, getEngine, getExpandedDelimitedTagValue, getTagValue, getTagValue, getTagValue, hasHavingClassTag, hasTag, isTagValueEqual, mandatoryParamNotFound, mandatoryTemplateTagParamNotFound, modifiers, popCurrentClass, pushCurrentClass, setCurrentClass, setCurrentClassTag, setCurrentConstructor, setCurrentField, setCurrentFieldTag, setCurrentMethod, setCurrentMethodTag, setCurrentPackage`

Methods inherited from class xdoclet.template.TemplateTagHandler
`getXJavaDoc, setXJavaDoc`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### supportedTypes

    protected static final List supportedTypes

### curFieldName

    protected String curFieldName

### currentArgKey

    protected String currentArgKey

### args

    protected Map args

Constructor Detail

### StrutsValidatorTagsHandler

    public StrutsValidatorTagsHandler()

Method Detail

### forAllForms

    public void forAllForms(String template,
                            Properties attributes)
                     throws XDocletException

  Iterates over all Struts Form beans and evaluates the body of the tag for each class.

  Parameters:
    `template` - The body of the block tag
    `attributes` - The attributes of the template tag
  Throws:
    `XDocletException`
  doc.tag
    type="block"

### formName

    public String formName(Properties attributes)
                    throws XDocletException

  Gets the "name" attribute for the <form> element in the xml descriptor. This should be the "path" form attribute if this is a ValidatorActiorForm or the "name" attribute otherwise.

  Parameters:
    `attributes` - The content tag attributes.
  Returns:
    form name
  Throws:
    `XDocletException` - if anything goes awry.
  doc.tag
    type="content"

### forAllFieldArgs

    public void forAllFieldArgs(String template,
                                Properties attributes)
                         throws XDocletException

  Iterates over all arguments for the current field.

  Parameters:
    `template` - The body of the block tag
    `attributes` - The attributes of the template tag
  Throws:
    `XDocletException`
  doc.tag
    type="block"

### argIndex

    public String argIndex(Properties props)

  Current argument index number (0 to 3).

  Parameters:
    `props` - The content tag attributes.
  Returns:
    current argument index
  doc.tag
    type="content"

### argName

    public String argName(Properties props)

  Current argument name - only valid if argument is for a specific validator type.

  Parameters:
    `props` - The content tag attributes.
  Returns:
    current argument name
  doc.tag
    type="content"

### argValue

    public String argValue(Properties props)

  Current argument value, which is either an inline value or resource key.

  Parameters:
    `props` - The content tag attributes.
  Returns:
    current argument value
  doc.tag
    type="content"

### ifArgIsResource

    public void ifArgIsResource(String template,
                                Properties attributes)
                         throws XDocletException

  Evaluates body if current argument is a resource key.

  Parameters:
    `template` - The body of the block tag
    `attributes` - The attributes of the template tag
  Throws:
    `XDocletException`
  doc.tag
    type="block"

### ifArgIsValue

    public void ifArgIsValue(String template,
                             Properties attributes)
                      throws XDocletException

  Evaluates the body if the current argument is an inline value rather than a resource key.

  Parameters:
    `template` - The body of the block tag
    `attributes` - The attributes of the template tag
  Throws:
    `XDocletException`
  doc.tag
    type="block"

### ifArgIsForType

    public void ifArgIsForType(String template,
                               Properties attributes)
                        throws XDocletException

  Evaluates the body if the current argument is a validator-specific argument.

  Parameters:
    `template` - The body of the block tag
    `attributes` - The attributes of the template tag
  Throws:
    `XDocletException`
  doc.tag
    type="block"

### ifNoArg0

    public void ifNoArg0(String template,
                         Properties attributes)
                  throws XDocletException

  Evaluates the body if there is no arg0 specified.

  Parameters:
    `template` - The body of the block tag
    `attributes` - The attributes of the template tag
  Throws:
    `XDocletException`
  doc.tag
    type="block"

### ifFormHasFields

    public void ifFormHasFields(String template,
                                Properties attributes)
                         throws XDocletException

  Evaluates the body if form has fields requiring validation.

  Parameters:
    `template` - The body of the block tag
    `attributes` - The attributes of the template tag
  Throws:
    `XDocletException`
  doc.tag
    type="block"

### ifFieldIsIndexed

    public void ifFieldIsIndexed(String template,
                                 Properties attributes)
                          throws XDocletException

  Evaluates the body if the current field has an indexed component.

  Parameters:
    `template` - The body of the block tag
    `attributes` - The attributes of the template tag
  Throws:
    `XDocletException`
  doc.tag
    type="block"

### forAllFields

    public void forAllFields(String template,
                             Properties attributes)
                      throws XDocletException

  Iterates the body for each field of the current form requiring validation.

  Parameters:
    `template` - The body of the block tag
    `attributes` - The attributes of the template tag
  Throws:
    `XDocletException`
  doc.tag
    type="block"

### fieldName

    public String fieldName(Properties props)

  Returns the current field's name, local to the indexed property if there is one.

  Parameters:
    `props` - The content tag attributes.
  Returns:
    current field name
  doc.tag
    type="content"

### indexedListProperty

    public String indexedListProperty(Properties props)

  Returns the current field's indexedListProperty attribute, if any.

  Parameters:
    `props` - The content tag attributes.
  Returns:
    current field's indexedListProperty
  doc.tag
    type="content"

### validatorList

    public String validatorList(Properties props)

  Returns a comma-separated list of the specified validator types.

  Parameters:
    `props` - The content tag attributes.
  Returns:
    validator types list
  doc.tag
    type="content"

### getFields

    protected Map getFields(xjavadoc.XClass clazz)
                     throws XDocletException

  Throws:
    `XDocletException`

### getFields

    protected Map getFields(xjavadoc.XClass clazz,
                            String prefix)
                     throws XDocletException

  Throws:
    `XDocletException`

### loadFieldArguments

    protected void loadFieldArguments()

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