/*
* OneCMDB, an open source configuration management project.
* Copyright 2007, Lokomo Systems AB, and individual contributors
* as indicated by the @authors tag. See the copyright.txt in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.onecmdb.ui.gwt.toolkit.client.control.tree;
import org.onecmdb.ui.gwt.toolkit.client.control.OneCMDBConnector;
import org.onecmdb.ui.gwt.toolkit.client.control.OneCMDBSession;
import org.onecmdb.ui.gwt.toolkit.client.control.OneCMDBUtils;
import org.onecmdb.ui.gwt.toolkit.client.model.onecmdb.GWT_CiBean;
import org.onecmdb.ui.gwt.toolkit.client.model.onecmdb.GWT_QueryCriteria;
import org.onecmdb.ui.gwt.toolkit.client.view.ci.CIDisplayNameWidget;
import org.onecmdb.ui.gwt.toolkit.client.view.ci.CIIconDisplayNameWidget;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Widget;
public class InheritanceTreeControl extends A_GWT_TreeDataSourceControl {
private String rootAlias;
private GWT_QueryCriteria queryCriteria;
private Boolean filterInstances;
public InheritanceTreeControl() {
this("Root");
}
public InheritanceTreeControl(String rootAlias) {
this.rootAlias = rootAlias;
}
public void setFilterInstances(Boolean value) {
this.filterInstances = value;
}
/*
* (non-Javadoc)
* @see org.onecmdb.ui.gwt.itil.client.onecmdb.utils.GWT_TreeDataSourceControl#getChildCount(java.lang.Object, com.google.gwt.user.client.rpc.AsyncCallback)
*/
public void getChildCount(Object o, final AsyncCallback callback) {
// Validate object
if (!(o instanceof GWT_CiBean)) {
callback.onFailure(new Exception("getChildCount(Object data): Not a correct data object!"));
return;
}
final GWT_CiBean bean = (GWT_CiBean)o;
if (!bean.isTemplate()) {
callback.onSuccess(new Integer(0));
return;
}
GWT_QueryCriteria crit = getCriteria();
crit.setOffspringOfAlias(bean.getAlias());
if (filterInstances != null) {
if (filterInstances.booleanValue()) {
crit.setMatchCiTemplates(true);
}
}
OneCMDBConnector.getInstance().searchCount(OneCMDBSession.getAuthToken(), crit, new AsyncCallback() {
public void onFailure(Throwable caught) {
callback.onFailure(caught);
}
public void onSuccess(Object result) {
// Result is on instances
if (result instanceof Integer) {
callback.onSuccess(result);
}
}
});
}
/*
* (non-Javadoc)
* @see org.onecmdb.ui.gwt.itil.client.onecmdb.utils.GWT_TreeDataSourceControl#getChildren(java.lang.Object, com.google.gwt.user.client.rpc.AsyncCallback)
*/
public void getChildren(Object o, Integer firstItem, final AsyncCallback callback) {
// Validate object
if (!(o instanceof GWT_CiBean)) {
callback.onFailure(new Exception("getChild(Object data): Not a correct data object!"));
return;
}
final GWT_CiBean bean = (GWT_CiBean)o;
GWT_QueryCriteria crit = getCriteria();
crit.setOffspringOfAlias(bean.getAlias());
if (firstItem != null) {
crit.setFirstResult(firstItem);
}
if (filterInstances != null) {
if (filterInstances.booleanValue()) {
crit.setMatchCiTemplates(true);
}
}
/*
crit.setMatchCiTemplates(true);
crit.setMatchCiInstances(false);
*/
OneCMDBConnector.getInstance().search(OneCMDBSession.getAuthToken(), crit, new AsyncCallback() {
public void onFailure(Throwable caught) {
callback.onFailure(caught);
}
public void onSuccess(Object result) {
if (result instanceof GWT_CiBean[]) {
callback.onSuccess(result);
if (false) {
final GWT_CiBean templates[] = (GWT_CiBean[])result;
// Check how many instances.
OneCMDBConnector.getInstance().search(OneCMDBSession.getAuthToken(), getCriteria(), new AsyncCallback() {
public void onFailure(Throwable caught) {
callback.onFailure(caught);
}
public void onSuccess(Object result) {
if (result instanceof GWT_CiBean[]) {
GWT_CiBean instances[] = (GWT_CiBean[])result;
// Need to do it myself!!!
Object set[] = new Object[templates.length + instances.length];
for (int i = 0; i < templates.length; i++) {
set[i] = templates[i];
}
for (int i = 0; i < instances.length; i++) {
set[i+templates.length] = instances[i];
}
callback.onSuccess(set);
}
}
});
}
}
}
});
}
/*
* (non-Javadoc)
* @see org.onecmdb.ui.gwt.itil.client.onecmdb.utils.GWT_TreeDataSourceControl#getRootObject(com.google.gwt.user.client.rpc.AsyncCallback)
*/
public void getRootObject(final AsyncCallback callback) {
GWT_QueryCriteria crit = new GWT_QueryCriteria();
crit.setCiAlias(this.rootAlias);
OneCMDBConnector.getInstance().search(OneCMDBSession.getAuthToken(), crit, callback);
}
public Widget getWidget(Object data) {
if (!(data instanceof GWT_CiBean)) {
return(new Label("getChildCount(Object data): Not a correct data object!"));
}
GWT_CiBean bean = (GWT_CiBean)data;
final HorizontalPanel hpanel = new HorizontalPanel();
hpanel.add(new CIIconDisplayNameWidget(bean, getClickListener()));
//hpanel.add(new Image(OneCMDBUtils.getIconForCI(bean)));
//hpanel.add(new CIDisplayNameWidget(bean, getClickListener()));
getInstanceCount(bean, new AsyncCallback() {
public void onFailure(Throwable caught) {
}
public void onSuccess(Object result) {
if (result instanceof Integer) {
HTML instances = new HTML("[" + result + "]");
instances.setStyleName("onecmdb-tree-counter-decoration");
instances.setTitle("Total number of instances for this template");
hpanel.add(instances);
}
}
});
return(hpanel);
}
private void getInstanceCount(GWT_CiBean bean, AsyncCallback callback) {
GWT_QueryCriteria crit = new GWT_QueryCriteria();
crit.setOffspringOfAlias(bean.getAlias());
crit.setMatchCiInstances(true);
// Match all instances.
crit.setOffspringDepth(new Integer(-1));
OneCMDBConnector.getInstance().searchCount(OneCMDBSession.getAuthToken(),
crit, callback);
}
public GWT_QueryCriteria getCriteria() {
GWT_QueryCriteria crit = super.getDataControlCriteria();
// Reset max/min...
return(crit);
}
}