public String getAsText() {
StringBuilder buffer = new StringBuilder();
for (Iterator i = ((Collection) getValue()).iterator(); i.hasNext(); ) {
PresentationItem item = (PresentationItem) i.next();
buffer.append(
item.getDefinition().getId().getValue() + "." + item.getArtifactId().getValue());
}
return buffer.toString();
}
public void setAsText(String text) throws IllegalArgumentException {
if (text == null || text.length() == 0 || text.indexOf(".") == -1) {
setValue(null);
} else {
String[] items = text.split(",");
Collection presentationItems = new HashSet();
for (int i = 0; i < items.length; i++) {
PresentationItem item = new PresentationItem();
String[] values = items[i].split("\\.");
if (values.length != 2) continue;
item.setDefinition(
getPresentationManager()
.getPresentationItemDefinition(getIdManager().getId(values[0])));
item.setArtifactId(getIdManager().getId(values[1]));
presentationItems.add(item);
}
setValue(presentationItems);
}
}