public void setNodeName(String newName) {
if (node == null) {
return;
}
// validate...
if (newName == null) {
throw new ValidationException("Empty DataNode Name");
}
ProjectController parent = (ProjectController) getParent();
DataNodeDefaults oldPref = parent.getDataNodePreferences();
DataChannelDescriptor dataChannelDescriptor =
(DataChannelDescriptor) getApplication().getProject().getRootNode();
Collection<DataNodeDescriptor> matchingNode = dataChannelDescriptor.getNodeDescriptors();
Iterator<DataNodeDescriptor> it = matchingNode.iterator();
while (it.hasNext()) {
DataNodeDescriptor node = it.next();
if (node.getName().equals(newName)) {
// there is an entity with the same name
throw new ValidationException(
"There is another DataNode named '" + newName + "'. Use a different name.");
}
}
// passed validation, set value...
// TODO: fixme....there is a slight chance that domain is different than the one
// cached node belongs to
ProjectUtil.setDataNodeName(
(DataChannelDescriptor) parent.getProject().getRootNode(), node, newName);
oldPref.copyPreferences(newName);
}
void setClassName(String newClassName) {
if (newClassName != null && newClassName.trim().length() == 0) {
newClassName = null;
}
Embeddable embeddable = mediator.getCurrentEmbeddable();
if (embeddable == null) {
return;
}
if (Util.nullSafeEquals(newClassName, embeddable.getClassName())) {
return;
}
if (newClassName == null) {
throw new ValidationException("Embeddable name is required.");
} else if (embeddable.getDataMap().getEmbeddable(newClassName) == null) {
// if newClassName dupliucates in other DataMaps
DataChannelDescriptor domain = (DataChannelDescriptor) mediator.getProject().getRootNode();
if (domain != null) {
for (DataMap nextMap : domain.getDataMaps()) {
if (nextMap == embeddable.getDataMap()) {
continue;
}
Embeddable conflictingEmbeddable = nextMap.getEmbeddable(newClassName);
if (conflictingEmbeddable != null) {
throw new ValidationException(
"Duplicate Embeddable name in another DataMap: " + newClassName + ".");
}
}
}
// completely new name, set new name for embeddable
EmbeddableEvent e = new EmbeddableEvent(this, embeddable, embeddable.getClassName());
String oldName = embeddable.getClassName();
embeddable.setClassName(newClassName);
mediator.fireEmbeddableEvent(e, mediator.getCurrentDataMap());
Iterator it =
((DataChannelDescriptor) mediator.getProject().getRootNode()).getDataMaps().iterator();
while (it.hasNext()) {
DataMap dataMap = (DataMap) it.next();
Iterator<ObjEntity> ent = dataMap.getObjEntities().iterator();
while (ent.hasNext()) {
Collection<ObjAttribute> attr = ent.next().getAttributes();
Iterator<ObjAttribute> attrIt = attr.iterator();
while (attrIt.hasNext()) {
ObjAttribute atribute = attrIt.next();
if (atribute.getType() == null || atribute.getType().equals(oldName)) {
atribute.setType(newClassName);
AttributeEvent ev = new AttributeEvent(this, atribute, atribute.getEntity());
mediator.fireObjAttributeEvent(ev);
}
}
}
}
} else {
// there is an embeddable with the same name
throw new ValidationException(
"There is another embeddable with name '" + newClassName + "'.");
}
}