// really do the move!
private boolean moveArtefactToNewParent(
final String artefactId, final String oldParentId, final String newParentId) {
PortfolioStructure newParStruct;
PortfolioStructure oldParStruct;
AbstractArtefact artefact;
try {
artefact = ePFMgr.loadArtefactByKey(new Long(artefactId));
oldParStruct = ePFMgr.loadPortfolioStructureByKey(new Long(oldParentId));
newParStruct = ePFMgr.loadPortfolioStructureByKey(new Long(newParentId));
} catch (final Exception e) {
log.error("could not load artefact, old and new parent", e);
return false;
}
return ePFMgr.moveArtefactFromStructToStruct(artefact, oldParStruct, newParStruct);
}
@SuppressWarnings("unused")
@Override
protected void event(final UserRequest ureq, final Component source, final Event event) {
if (source instanceof Link) {
final Link link = (Link) source;
if (link.getCommand().equals(DELETE_LINK_CMD)) {
if (artefactNodeClicked != null) {
final AbstractArtefact artefact =
ePFMgr.loadArtefactByKey(new Long(getArtefactIdFromNodeId(artefactNodeClicked)));
final PortfolioStructure parentStruct =
ePFMgr.loadPortfolioStructureByKey(
new Long(getArtefactParentStructIdFromNodeId(artefactNodeClicked)));
ePFMgr.removeArtefactFromStructure(artefact, parentStruct);
// refresh the view
fireEvent(ureq, Event.CHANGED_EVENT);
} else if (structureClicked != null) {
if ((structureClicked instanceof EPPage)
&& !(structureClicked instanceof EPAbstractMap)) {
PortfolioStructure ps = structureClicked;
while (ePFMgr.loadStructureParent(ps) != null) {
ps = ePFMgr.loadStructureParent(ps);
}
final int childPages = ePFMgr.countStructureChildren(ps);
if (childPages > 1) {
eSTMgr.removeStructureRecursively(structureClicked);
// refresh the view
fireEvent(ureq, Event.CHANGED_EVENT);
} else {
showError("last.page.not.deletable");
}
} else if (structureClicked instanceof EPStructureElement
&& !(structureClicked instanceof EPAbstractMap)) {
// structures should always be deletable
eSTMgr.removeStructureRecursively(structureClicked);
// refresh the view
fireEvent(ureq, Event.CHANGED_EVENT);
} else {
showInfo("element.not.deletable");
}
}
}
}
}
/**
* check if an artefact might be moved to this new parent node artefact might be moved to pages or
* structureElements, but not on maps
*
* @param artefactId
* @param structureId
* @return
*/
private boolean checkNewArtefactTarget(final String artefactId, final String structureId) {
// artefact cannot be moved directly under root
if (ROOT_NODE_IDENTIFIER.equals(structureId)) {
return false;
}
PortfolioStructure newParStruct;
AbstractArtefact artefact;
try {
artefact = ePFMgr.loadArtefactByKey(new Long(artefactId));
newParStruct = ePFMgr.loadPortfolioStructureByKey(new Long(structureId));
} catch (final Exception e) {
log.warn("could not check for valid artefact target", e);
return false;
}
final boolean sameTarget = ePFMgr.isArtefactInStructure(artefact, newParStruct);
if (sameTarget) {
return false;
}
if (newParStruct instanceof EPAbstractMap) {
return false;
}
return true;
}
