/*
Copyright (C) 2011 maik.jablonski@jease.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package jease.cmf.web.node;
import jease.cmf.domain.Node;
import jease.cmf.domain.NodeException;
import jease.cmf.service.Nodes;
import jease.cmf.web.JeaseSession;
import jfix.util.Arrays;
import jfix.util.I18N;
import jfix.zk.ObjectEditor;
import jfix.zk.Textfield;
public abstract class NodeEditor<E extends Node> extends ObjectEditor<E> {
protected Textfield id = new Textfield();
public E getNode() {
return getObject();
}
protected void doInit() throws Exception {
if (Arrays.contains(JeaseSession.getRoots(), getNode())) {
getDeleteButton().setVisible(false);
}
add(I18N.get("Id"), id);
}
protected void doLoad() throws Exception {
if (id.getParent() != null) {
if (getNode() == Nodes.getRoot()) {
id.setDisabled(true);
}
id.setText(getNode().getId());
}
}
protected void doSave() throws Exception {
if (getNode().getParent() == null && getNode() != Nodes.getRoot()) {
getNode().setParent(JeaseSession.getContainer());
}
if (id.getParent() != null) {
getNode().setId(id.getText());
}
}
protected void doValidate() throws Exception {
if (id.getParent() != null) {
if (getNode() != Nodes.getRoot()) {
validate(id.isEmpty(), I18N.get("Id_is_required"));
try {
Node parent = getNode().getParent();
if (parent == null) {
parent = JeaseSession.getContainer();
}
parent.validateChild(getNode(), id.getText());
} catch (NodeException e) {
addError(e.getMessage());
}
}
}
}
protected void doDelete() throws Exception {
Node parent = getNode().getParent();
delete();
if (parent != null && !parent.isDescendant(JeaseSession.getContainer())) {
JeaseSession.setContainer(parent);
}
}
public void delete() {
Nodes.delete(getNode());
}
protected void copyObject(boolean recursive) {
setObject((E) getNode().copy(recursive));
// Clear id to avoid path change processing.
getObject().setId(null);
}
protected void copyObject() {
copyObject(true);
}
protected void peek(E peekNode) {
if (peekNode == null) {
return;
}
try {
E workNode = getNode();
setObject(peekNode);
doLoad();
setObject(workNode);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}