public class OwInnerViewWrapper extends Object implements OwLayout.OwLayoutViewRefrence
Helper for wrapping different OwView. This class delegates to the wrapped OwView, or returns default values if not set.
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EMPTY_STRING
Constructor and Description |
---|
OwInnerViewWrapper() |
OwInnerViewWrapper(OwView wrappedView_p) |
Modifier and Type | Method and Description |
---|---|
String |
getBreadcrumbPart()
This method is used to create a "Breadcrumb"
navigation view.
|
String |
getTitle()
Returns a title for this view or an empty String
|
OwView |
getView()
Get the view which is wrapped into this class.
|
boolean |
isEnabled() |
boolean |
isNamedRegion(String strRegion_p)
determine if region exists
|
boolean |
isRegion(int iRegion_p)
determine if region exists
|
void |
render(Writer w_p)
render the view
|
void |
renderNamedRegion(Writer w_p,
String strRegion_p)
render only a region in the view, used by derived classes
|
void |
renderRegion(Writer w_p,
int iRegion_p)
render only a region in the view, used by derived classes
|
void |
setView(OwView view_p)
set inner view
|
public OwInnerViewWrapper()
public OwInnerViewWrapper(OwView wrappedView_p)
public String getTitle()
OwBaseView
getTitle
in interface OwBaseView
public OwView getView()
public boolean isNamedRegion(String strRegion_p) throws Exception
OwBaseView
isNamedRegion
in interface OwBaseView
strRegion_p
- name of the region to renderException
public boolean isRegion(int iRegion_p) throws Exception
isRegion
in interface OwBaseView
iRegion_p
- ID of the region to renderException
public void render(Writer w_p) throws Exception
render
in interface OwBaseView
w_p
- Writer object to write HTML toException
public void renderNamedRegion(Writer w_p, String strRegion_p) throws Exception
renderNamedRegion
in interface OwBaseView
w_p
- Writer object to write HTML tostrRegion_p
- named region to renderException
public void renderRegion(Writer w_p, int iRegion_p) throws Exception
renderRegion
in interface OwBaseView
w_p
- Writer object to write HTML toiRegion_p
- ID of the region to renderException
public void setView(OwView view_p)
public String getBreadcrumbPart()
OwBaseView
Example: We have a View A which contains a View B which
has a many views contained.
A.getBreadcrumbPart()
{
return this.getTitle() + " - " + B.getBreadcrumbPart();
}
B.getBreadcrumbPart()
{
return this.getName() + " - " + getMainView().getBreadcrumbPart();
}
null
at
least the OwBaseView.EMPTY_STRING
should be returned.getBreadcrumbPart
in interface OwBaseView
public boolean isEnabled()
isEnabled
in interface OwLayout.OwLayoutViewRefrence
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