Java Doc for HtmlGroupBaseTag.java in  » Library » Apache-beehive-1.0.2-src » org » apache » beehive » netui » tags » html » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Library » Apache beehive 1.0.2 src » org.apache.beehive.netui.tags.html   Source Cross Reference   Class Diagram   Java Document (Java Doc)   org.apache.beehive.netui.tags.AbstractClassicTag    org.apache.beehive.netui.tags.html.HtmlGroupBaseTag All known Subclasses:   org.apache.beehive.netui.tags.html.CheckBoxGroup,  org.apache.beehive.netui.tags.html.RadioButtonGroup, HtmlGroupBaseTag abstract public class HtmlGroupBaseTag extends AbstractClassicTag implements IDataAccessProvider,HtmlConstants,IAttributeConsumer(Code) Abstract base class that provides the dataSource, defaultValue, and optionsDataSource attributes. Field Summary final public  String HORIZONTAL_VALUE      Constant defining a horizontal layout of the options. final public  String VERTICAL_VALUE      Constant defining a vertical layout of the options. protected  ConstantRendering _cr      protected  String _dataSource      protected  Object _defaultValue      protected  boolean _disabled      protected  String _labelStyle      protected  String _labelStyleClass      protected  Object _optionsDataSource      protected  Object _repCurItem      protected  int _repIdx      protected  boolean _repeater      Constructor Summary public   HtmlGroupBaseTag()      Method Summary protected  void addOption(AbstractRenderAppender buffer, String type, String optionValue, String optionDisplay, int idx, String altText, char accessKey, boolean disabled)      This will create a new option in the HTML. protected  String doNaming()      protected  Object evaluateDataSource()      Return the Object that is represented by the specified data source. protected  Object evaluateOptionsDataSource()      Return the real value of the optionDataSource attribute. public  int getCurrentIndex()      Get the current index in this iteration. public  Object getCurrentItem()      Get the current data item in this IDataAccessProvider. public  Object getCurrentMetadata()      Get a metadata object for the current item. public  String getDataSource()      Gets the tag's data source (can be an expression). public  String getLabelStyle()      Return the label style for each contained CheckBoxOption.. public  String getLabelStyleClass()      Return the label style class for each contained CheckBoxOption.. protected  List getNamingChain()      Return an ArrayList which represents a chain of INameInterceptor objects. public  Object getOptionsDataSource()      Gets the options datasource value (an expression). public  IDataAccessProvider getProviderParent()      Get the parent IDataAccessProvider of a IDataAccessProvider. final public  String getQualifiedDataSourceName()      Return the qualified name of the checkBoxGroup. public  boolean isDisabled()      Returns the boolean value or expression indicating the disable state of the RadioButtonGroup. abstract public  boolean isMatched(String value, Boolean defaultValue)      public  boolean isRepeater()      Gets whether a repeating contained options is on. public  boolean isVertical()      Returns true if vertical layout is set. protected  void localRelease()      Release any acquired resources. public  void setAttribute(String name, String value, String facet)      Base support for the attribute tag. public  void setDataSource(String dataSource)      Sets the tag's data source (can be an expression). public  void setDefaultValue(Object defaultValue)      Sets the default value (can be an expression). public  void setDisabled(boolean disabled)      Set the disable state either with the literal "true" or "false" or with an expression. public  void setLabelStyle(String labelStyle)      Set the label style for each contained CheckBoxOption. public  void setLabelStyleClass(String labelStyleClass)      Set the label style class for each contained CheckBoxOption. public  void setOptionsDataSource(Object optionsDataSource)      Sets the options datasource value (an expression). public  void setOrientation(String orientation)      Set the orientation of the resulting options group. public  void setRepeater(boolean repeater)      Set whether repeating of contained options is on. public  void setStyle(String style)      Sets the style of the rendered html tag. public  void setStyleClass(String styleClass)      Sets the style class of the rendered html tag. Field Detail HORIZONTAL_VALUE final public String HORIZONTAL_VALUE(Code) Constant defining a horizontal layout of the options. VERTICAL_VALUE final public String VERTICAL_VALUE(Code) Constant defining a vertical layout of the options. _cr protected ConstantRendering _cr(Code) _dataSource protected String _dataSource(Code) _defaultValue protected Object _defaultValue(Code) _disabled protected boolean _disabled(Code) _labelStyle protected String _labelStyle(Code) _labelStyleClass protected String _labelStyleClass(Code) _optionsDataSource protected Object _optionsDataSource(Code) _repCurItem protected Object _repCurItem(Code) _repIdx protected int _repIdx(Code) _repeater protected boolean _repeater(Code) Constructor Detail HtmlGroupBaseTag public HtmlGroupBaseTag()(Code) Method Detail addOption protected void addOption(AbstractRenderAppender buffer, String type, String optionValue, String optionDisplay, int idx, String altText, char accessKey, boolean disabled) throws JspException(Code) This will create a new option in the HTML. doNaming protected String doNaming() throws JspException(Code) evaluateDataSource protected Object evaluateDataSource() throws JspException(Code) Return the Object that is represented by the specified data source. Object throws:   JspException - evaluateOptionsDataSource protected Object evaluateOptionsDataSource() throws JspException(Code) Return the real value of the optionDataSource attribute. The value returned will always be an instance of Iterator This value reflects the result of expression evaluation on the options data source. the object that represents the options data source. throws:   JspException - when something bad happens getCurrentIndex public int getCurrentIndex()(Code) Get the current index in this iteration. This should be a zero based integer that increments after each iteration. the current index of iteration or 0 getCurrentItem public Object getCurrentItem()(Code) Get the current data item in this IDataAccessProvider. the current data item or null getCurrentMetadata public Object getCurrentMetadata()(Code) Get a metadata object for the current item. This interface is optional, and implementations of this interface are provided by the IDataAccessProvider interface. See these implementations for information about their support for current item metadata. the current metadata or null if no metadata can befound or metadata is not supported by a IDataAccessProvider implementation getDataSource public String getDataSource()(Code) Gets the tag's data source (can be an expression). the data source getLabelStyle public String getLabelStyle()(Code) Return the label style for each contained CheckBoxOption.. the label style getLabelStyleClass public String getLabelStyleClass()(Code) Return the label style class for each contained CheckBoxOption.. the label style getNamingChain protected List getNamingChain()(Code) Return an ArrayList which represents a chain of INameInterceptor objects. This method by default returns null and should be overridden by objects that support naming. an ArrayList that will contain INameInterceptor objects. getOptionsDataSource public Object getOptionsDataSource()(Code) Gets the options datasource value (an expression). the options datasource getProviderParent public IDataAccessProvider getProviderParent()(Code) Get the parent IDataAccessProvider of a IDataAccessProvider. A IDataAccessProvider implementation may be able to nest IDataAccessProviders. In this case, it can be useful to be able to also nest access to data from parent providers. Implementations of this interface are left with having to discover and export parents. The return value from this call on an implementing Object can be null. the parent IDataAccessProvider or null if this methodis not supported or the parent can not be found. getQualifiedDataSourceName final public String getQualifiedDataSourceName() throws JspException(Code) Return the qualified name of the checkBoxGroup. The qualified name is the created by calling doNaming(). the qualified name based upon the dataSource name. throws:   JspException - isDisabled public boolean isDisabled()(Code) Returns the boolean value or expression indicating the disable state of the RadioButtonGroup. the disabled state (true or false) or an expression isMatched abstract public boolean isMatched(String value, Boolean defaultValue)(Code) Parameters:   value - boolean isRepeater public boolean isRepeater()(Code) Gets whether a repeating contained options is on. the repeater value isVertical public boolean isVertical()(Code) Returns true if vertical layout is set. true if vertical layout is set localRelease protected void localRelease()(Code) Release any acquired resources. setAttribute public void setAttribute(String name, String value, String facet) throws JspException(Code) Base support for the attribute tag. This is overridden to prevent setting the href attribute. The checkBoxGroup and radioButtonGroup support two facets, input and span. The input is the default and will attach attributes to the <input> element. The span facet will attach attributes to the <span> elements which represents the label. Parameters:   name - The name of the attribute. This value may not be null or the empty string. Parameters:   value - The value of the attribute. This may contain an expression. Parameters:   facet - The name of a facet to which the attribute will be applied. This is optional. throws:   JspException - A JspException may be thrown if there is an error setting the attribute. setDataSource public void setDataSource(String dataSource) throws JspException(Code) Sets the tag's data source (can be an expression). Parameters:   dataSource - the data source setDefaultValue public void setDefaultValue(Object defaultValue) throws JspException(Code) Sets the default value (can be an expression). Parameters:   defaultValue - the default value setDisabled public void setDisabled(boolean disabled)(Code) Set the disable state either with the literal "true" or "false" or with an expression. Parameters:   disabled - true or false or an expression setLabelStyle public void setLabelStyle(String labelStyle)(Code) Set the label style for each contained CheckBoxOption. Parameters:   labelStyle - the label style setLabelStyleClass public void setLabelStyleClass(String labelStyleClass)(Code) Set the label style class for each contained CheckBoxOption. Parameters:   labelStyleClass - the label style setOptionsDataSource public void setOptionsDataSource(Object optionsDataSource) throws JspException(Code) Sets the options datasource value (an expression). Parameters:   optionsDataSource - the options datasource setOrientation public void setOrientation(String orientation)(Code) Set the orientation of the resulting options group. The layout will be either horizontal or vertical. The default is horizontal. Parameters:   orientation - "vertical" or "horizontal" setRepeater public void setRepeater(boolean repeater)(Code) Set whether repeating of contained options is on. Parameters:   repeater - the repeater value ("true" or "false") setStyle public void setStyle(String style)(Code) Sets the style of the rendered html tag. Parameters:   style - the html style. setStyleClass public void setStyleClass(String styleClass)(Code) Sets the style class of the rendered html tag. Parameters:   styleClass - the html style class. Fields inherited from org.apache.beehive.netui.tags.AbstractClassicTag final public static List DefaultNamingChain(Code)(Java Doc) final protected static String EMPTY_STRING(Code)(Java Doc) final public static String NETUI_UNIQUE_CNT(Code)(Java Doc) Methods inherited from org.apache.beehive.netui.tags.AbstractClassicTag protected String applyNamingChain(String name) throws JspException(Code)(Java Doc) protected String getErrorsReport()(Code)(Java Doc) final protected String getIdForTagId(String tagId)(Code)(Java Doc) protected List getNamingChain()(Code)(Java Doc) protected Form getNearestForm()(Code)(Java Doc) protected int getNextId(ServletRequest req)(Code)(Java Doc) protected IScriptReporter getScriptReporter()(Code)(Java Doc) abstract public String getTagName()(Code)(Java Doc) protected Locale getUserLocale()(Code)(Java Doc) protected boolean hasErrors()(Code)(Java Doc) protected void localRelease()(Code)(Java Doc) protected String qualifyAttribute(String name) throws JspException(Code)(Java Doc) public void registerTagError(String message, Throwable e) throws JspException(Code)(Java Doc) public void registerTagError(AbstractPageError error) throws JspException(Code)(Java Doc) protected int reportAndExit(int returnValue) throws JspException(Code)(Java Doc) protected void reportErrors() throws JspException(Code)(Java Doc) final protected String rewriteName(String name)(Code)(Java Doc) final protected String setNonEmptyValueAttribute(String attrValue)(Code)(Java Doc) final protected String setRequiredValueAttribute(String attrValue, String attrName) throws JspException(Code)(Java Doc) final protected void write(String string)(Code)(Java Doc)