package er.directtoweb.components.repetitions;
import org.apache.log4j.Logger;
import com.webobjects.appserver.WOContext;
import com.webobjects.appserver.WOResponse;
import com.webobjects.foundation.NSArray;
import com.webobjects.foundation.NSMutableArray;
import er.directtoweb.ERD2WContainer;
import er.directtoweb.ERDirectToWeb;
import er.directtoweb.components.ERDCustomComponent;
import er.directtoweb.pages.ERD2WPage;
import er.extensions.appserver.ERXWOContext;
/**
* Class for DirectToWeb Component ERDAttributeRepetition.
*
* @author ak on Mon Sep 01 2003
*
* @d2wKey sectionKey
* @d2wKey displayNameForPageConfiguration
* @d2wKey pageConfiguration
* @d2wKey propertyKey
* @d2wKey alternateKeyInfo
* @d2wKey sectionsContents
*/
public class ERDAttributeRepetition extends ERDCustomComponent {
/**
* Do I need to update serialVersionUID?
* See section 5.6 <cite>Type Changes Affecting Serialization</cite> on page 51 of the
* <a href="http://java.sun.com/j2se/1.4/pdf/serial-spec.pdf">Java Object Serialization Spec</a>
*/
private static final long serialVersionUID = 1L;
/** logging support */
private static final Logger log = Logger.getLogger(ERDAttributeRepetition.class);
/**
* Public constructor
* @param context the context
*/
public ERDAttributeRepetition(WOContext context) {
super(context);
}
/** component does not synchronize it's variables */
@Override
public boolean synchronizesVariablesWithBindings() { return false; }
public String sectionTitle() {
String result = (String)d2wContext().valueForKey("sectionKey");
if(result == null || result.length() == 0) result = (String)d2wContext().valueForKey("displayNameForPageConfiguration");
if(result == null || result.length() == 0) result = (String)d2wContext().valueForKey("pageConfiguration");
if(result == null || result.length() == 0) result = "noSectionTitle";
return result;
}
public String propertyKey() { return (String)d2wContext().valueForKey("propertyKey"); }
public void setPropertyKey(String propertyKey) {
d2wContext().takeValueForKey(propertyKey, "propertyKey");
if(propertyKey != null) {
ERXWOContext.contextDictionary().setObjectForKey(propertyKey, "componentIdentifier");
} else {
ERXWOContext.contextDictionary().removeObjectForKey("componentIdentifier");
}
}
public boolean hasPropertyName() {
return !booleanValueForBinding("hidePropertyName");
}
/**
* Gets the <code>displayVariant</code> for the current property key. The intention is that the display variant
* allows variation in the display method of property keys without needing different, slightly varying,
* <code>displayPropertyKeys</code> or <code>tabSectionsContents</code> rules. Template support has been added for
* the <code>omit</code> and <code>blank</code> variants. One could imagine others, such as <code>collapsed</code>,
* <code>ajax</code>, etc.
* @return the display variant, if specified
*/
public String displayVariant() {
return (String)d2wContext().valueForKey(ERD2WPage.Keys.displayVariant);
}
/**
* Determines if display of the current property key should be <code>omitted</code>.
* @return true if key should be omitted
*/
public boolean isKeyOmitted() {
return "omit".equals(displayVariant());
}
public NSArray<String> displayPropertyKeys() {
return (NSArray<String>)valueForBinding("displayPropertyKeys");
}
public boolean hasSections() {
return (sectionsContents().count() > 1 && (sectionsContents().objectAtIndex(0) instanceof ERD2WContainer));
}
protected NSMutableArray _sectionsContents;
protected ERD2WContainer _currentSection;
public ERD2WContainer currentSection() { return _currentSection; }
public void setCurrentSection(ERD2WContainer value) {
_currentSection = value;
if (value != null) {
d2wContext().takeValueForKey(value.name, "sectionKey");
if (log.isDebugEnabled())
log.debug("Setting sectionKey: " + value.name);
}
}
public NSArray currentSectionKeys() {
if (log.isDebugEnabled())
log.debug("currentSectionKeys()");
NSArray keys = (NSArray)d2wContext().valueForKey("alternateKeyInfo");
if (log.isDebugEnabled())
log.debug("currentSectionKeys (from alternateKeyInfo):" +
keys);
keys = keys == null ? (NSArray)currentSection().keys : keys;
if (log.isDebugEnabled())
log.debug("Setting sectionKey and keys: " + _currentSection.name + keys);
return keys;
}
public NSArray sectionsContents() {
//if (_sectionsContents == null || true) {
NSArray sectionsContentsFromRule=(NSArray)d2wContext().valueForKey("sectionsContents");
if (sectionsContentsFromRule==null) {
sectionsContentsFromRule=displayPropertyKeys();
}
if (sectionsContentsFromRule == null)
throw new RuntimeException("Couldn't find sectionsContents or displayPropertyKeys in d2wContext: " + d2wContext().valueForKey("pageConfiguration"));
if(sectionsContentsFromRule.count() > 0 && !(sectionsContentsFromRule.objectAtIndex(0) instanceof ERD2WContainer))
_sectionsContents = ERDirectToWeb.convertedPropertyKeyArray(sectionsContentsFromRule, '(', ')');
else
_sectionsContents = sectionsContentsFromRule.mutableClone();
//}
return _sectionsContents;
}
@Override
public void appendToResponse(WOResponse r, WOContext c) {
//HACK ak we should clean this on every step of the phase or not cache at all...
_sectionsContents=null;
super.appendToResponse(r,c);
}
@Override
public void awake() {
//HACK ak we should clean this on every step of the phase or not cache at all...
_sectionsContents=null;
super.awake();
}
}