First of, it's handy to add a convenience method to your "page" component to define this "list" of objects:
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protected void addObjectToPathComponents(Object anObject, String aPageName, Object aTitle)
{ if ( anObject !=_null_) ____{ ______Map__aMap_=_new_ ) { Map aMap = new HashMap();______ ______ aMap.put(_ Path.ObjectKey,_ anObject_ );______ aMap.put(_ Path.PageNameKey,_ aPageName_ );______ aMap.put(_ Path.TitleKey,_ aTitle_ );______ ______ this.pathComponents().add(_ aMap_ );______ ______ return;____ }____ ____throw_new_IllegalArgumentException_(_ throw new IllegalArgumentException ( "Page.addObjectWithPageNameAndTitleToPath:_ null_ object.");__ } |
Now, _ in _ each _ concrete _ page _ you _ could _ initialize _ the _ path _ components:
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protected void initPathComponents()__ {____Envelope__anEnvelope_=_ Envelope anEnvelope = this.value();____Date____aDate_=_ Date aDate = anEnvelope.creationDate();____List____aList_=_ List aList = anEnvelope.list();____ ____ this.addObjectToPathComponents(_ aDate,_ "Timeline",_ "TIMELINE"_ );____ this.addObjectToPathComponents(_ aDate_ );____ ____if_(_aList_ if ( aList != null ) {
this.addObjectToPathComponents( aList );
}
this.addObjectToPathComponents( anEnvelope );
}
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Finally, the path component itself could look like this:
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{panel} <webobject name = "IsMain"> <webobject name = "MainLink"><webobject name = "MainLabel"></webobject></webobject> </webobject> <webobject name = "IsNotMain"> <webobject name = "Components"> <webobject name = "HasPrefix"> <webobject name = "Prefix"></webobject> </webobject><webobject name = "Component"></webobject> </webobject> <webobject name = "HasPrefix"> <webobject name = "Prefix"></webobject> </webobject><webobject name = "LastComponent"></webobject> </webobject> {panel} |
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Components: WORepetition {
count = count;
index = index;
};
IsMain: WOConditional{
condition = isMain;
};
IsNotMain: WOConditional{
condition = isMain;
negate = true;
};
ainLink: WOHyperlink{
action = getMail;
title = "get new mail";
};
MainLabel: SpanString{
value = "get mail";
isSmall = true;
isUpperCase = true;
//isBold = true;
class = "Label";
length = 30;
};
HasPrefix: WOConditional{
condition = hasPrefix;
};
Prefix: WOImage{
src = prefixUrl;
border = 0;
align = "middle";
};
Component: Link{
value = component.object;
description = component.title;
altDescription = component.title;
value = component.object;
pageName = component.pageName;
isUpperCase = true;
isSmall = true;
//isBold = true;
class = "Label";
};
LastComponent: SpanString{
value = lastComponentTitle;
isSmall = true;
isUpperCase = true;
//isBold = true;
class = "Label";
length = 30;
}; |
That's all folks.Category:WebObjects