Package org.apache.myfaces.renderkit.html.util

Class OutcomeTargetUtils

java.lang.Object

org.apache.myfaces.renderkit.html.util.OutcomeTargetUtils

public class OutcomeTargetUtils
extends Object

Utility methods for OutcomeTarget components.

Constructor Summary

Constructors

Constructor	Description
OutcomeTargetUtils()

Method Summary

Modifier and Type	Method	Description
static String	getOutcomeTargetHref(FacesContext facesContext, UIOutcomeTarget component)
static List<UIParameter>	getValidUIParameterChildren(FacesContext facesContext, List<UIComponent> children, boolean skipNullValue, boolean skipUnrendered)	Calls getValidUIParameterChildren(facesContext, children, skipNullValue, skipUnrendered, true);
static List<UIParameter>	getValidUIParameterChildren(FacesContext facesContext, List<UIComponent> children, boolean skipNullValue, boolean skipUnrendered, boolean skipNullName)	Returns a List of all valid UIParameter children from the given children.

Methods inherited from class java.lang.Object

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

Constructor Detail

OutcomeTargetUtils

public OutcomeTargetUtils()

Method Detail

getOutcomeTargetHref

public static String getOutcomeTargetHref(FacesContext facesContext,
                                          UIOutcomeTarget component)
                                   throws IOException

Throws:

IOException

getValidUIParameterChildren

public static List<UIParameter> getValidUIParameterChildren(FacesContext facesContext,
                                                            List<UIComponent> children,
                                                            boolean skipNullValue,
                                                            boolean skipUnrendered)

Calls getValidUIParameterChildren(facesContext, children, skipNullValue, skipUnrendered, true);

Parameters:

facesContext -

children -

skipNullValue -

skipUnrendered -

Returns:

ArrayList size > 0 if any parameter found

getValidUIParameterChildren

public static List<UIParameter> getValidUIParameterChildren(FacesContext facesContext,
                                                            List<UIComponent> children,
                                                            boolean skipNullValue,
                                                            boolean skipUnrendered,
                                                            boolean skipNullName)

Returns a List of all valid UIParameter children from the given children. Valid means that the UIParameter is not disabled, its name is not null (if skipNullName is true), its value is not null (if skipNullValue is true) and it is rendered (if skipUnrendered is true). This method also creates a warning for every UIParameter with a null-name (again, if skipNullName is true) and, if ProjectStage is Development and skipNullValue is true, it informs the user about every null-value.

Parameters:

facesContext -

children -

skipNullValue - should UIParameters with a null value be skipped

skipUnrendered - should UIParameters with isRendered() returning false be skipped

skipNullName - should UIParameters with a null name be skipped (normally true, but in the case of h:outputFormat false)

Returns:

ArrayList size > 0 if any parameter found