/**
* Copyright (C) 2012 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.dashboard.ui.config;
import org.jboss.dashboard.ui.components.BeanHandler;
import org.jboss.dashboard.ui.controller.CommandRequest;
import org.jboss.dashboard.ui.controller.CommandResponse;
import org.jboss.dashboard.ui.controller.responses.DoNothingResponse;
import org.jboss.dashboard.ui.controller.responses.ShowCurrentScreenResponse;
import org.slf4j.Logger;
import javax.enterprise.context.SessionScoped;
import javax.inject.Inject;
import javax.inject.Named;
import javax.servlet.RequestDispatcher;
import java.io.IOException;
@SessionScoped
@Named("tree_handler")
public class TreeActionsHandler extends BeanHandler {
@Inject
private transient Logger log;
@Inject
private ConfigurationTree tree;
@Inject
private ConfigurationTreeStatus treeStatus;
public CommandResponse actionNavigateTo(CommandRequest request) {
String path = request.getParameter("path");
TreeNode node = tree.getNodeByPath(path);
if (node == null) {
log.error("Node with path " + path + " does not exist.");
return new ShowCurrentScreenResponse();
}
treeStatus.edit(node);
return new ShowCurrentScreenResponse();
}
public CommandResponse actionExpandOrCollapse(CommandRequest request) {
String path = request.getParameter("path");
TreeNode node = tree.getNodeByPath(path);
if (node == null) {
log.error("Node with path " + path + " does not exist.");
return new ShowCurrentScreenResponse();
}
if (treeStatus.isExpanded(node)) {
treeStatus.collapse(node);
} else {
treeStatus.expand(node);
}
return new ShowCurrentScreenResponse();
}
public CommandResponse actionShowEditPage(CommandRequest request) {
TreeNode treeNode = treeStatus.getLastEditedNode(tree);
String editPage = treeNode.getEditURI();
RequestDispatcher rd = request.getRequestObject().getRequestDispatcher(editPage);
try {
rd.include(request.getRequestObject(), request.getResponseObject());
} catch (Exception e) {
log.error("Error including page: " + editPage, e);
try {
request.getResponseObject().sendError(500);
} catch (IOException e1) {
log.error("Error:", e1);
}
}
return new DoNothingResponse();
}
public CommandResponse actionShowTreePage(CommandRequest request) {
RequestDispatcher rd = request.getRequestObject().getRequestDispatcher("/configuration/tree/tree.jsp");
try {
rd.include(request.getRequestObject(), request.getResponseObject());
} catch (Exception e) {
log.error("Error:", e);
try {
request.getResponseObject().sendError(500);
} catch (IOException e1) {
log.error("Error:", e1);
}
}
return new DoNothingResponse();
}
}