/*
* Lokomo OneCMDB - An Open Source Software for Configuration
* Management of Datacenter Resources
*
* Copyright (C) 2006 Lokomo Systems AB
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Lokomo Systems AB can be contacted via e-mail: info@lokomo.com or via
* paper mail: Lokomo Systems AB, Sv�rdv�gen 27, SE-182 33
* Danderyd, Sweden.
*
*/
package org.onecmdb.ui.gwt.desktop.client.widget.mdr;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import org.onecmdb.ui.gwt.desktop.client.service.model.AttributeModel;
import org.onecmdb.ui.gwt.desktop.client.service.model.CIModel;
import org.onecmdb.ui.gwt.desktop.client.service.model.CMDBPermissions;
import org.onecmdb.ui.gwt.desktop.client.service.model.grid.AttributeColumnConfig;
import org.onecmdb.ui.gwt.desktop.client.service.model.grid.GridModelConfig;
import org.onecmdb.ui.gwt.desktop.client.service.model.mdr.TransformConfig;
import org.onecmdb.ui.gwt.desktop.client.service.model.mdr.transform.AttributeSelectorModel;
import org.onecmdb.ui.gwt.desktop.client.service.model.mdr.transform.DataSetModel;
import org.onecmdb.ui.gwt.desktop.client.service.model.mdr.transform.TransformModel;
import org.onecmdb.ui.gwt.desktop.client.utils.EditorFactory;
import com.extjs.gxt.ui.client.data.BaseListLoadResult;
import com.extjs.gxt.ui.client.data.BaseListLoader;
import com.extjs.gxt.ui.client.data.BaseModel;
import com.extjs.gxt.ui.client.data.ChangeEvent;
import com.extjs.gxt.ui.client.data.ChangeListener;
import com.extjs.gxt.ui.client.data.ListLoadConfig;
import com.extjs.gxt.ui.client.data.ListLoadResult;
import com.extjs.gxt.ui.client.data.PropertyChangeEvent;
import com.extjs.gxt.ui.client.data.RpcProxy;
import com.extjs.gxt.ui.client.store.ListStore;
import com.extjs.gxt.ui.client.widget.ComponentPlugin;
import com.extjs.gxt.ui.client.widget.ContentPanel;
import com.extjs.gxt.ui.client.widget.LayoutContainer;
import com.extjs.gxt.ui.client.widget.grid.ColumnConfig;
import com.extjs.gxt.ui.client.widget.grid.ColumnModel;
import com.extjs.gxt.ui.client.widget.grid.EditorGrid;
import com.extjs.gxt.ui.client.widget.grid.RowNumberer;
import com.extjs.gxt.ui.client.widget.layout.FitLayout;
import com.extjs.gxt.ui.client.widget.toolbar.FillToolItem;
import com.extjs.gxt.ui.client.widget.toolbar.ToolBar;
import com.google.gwt.user.client.Element;
import com.google.gwt.user.client.rpc.AsyncCallback;
public class MDRTransformSelectorTable extends LayoutContainer {
private TransformConfig transformCfg;
private BaseListLoader<ListLoadConfig, ListLoadResult<BaseModel>> loader;
private GridModelConfig sourceGrid;
public MDRTransformSelectorTable(TransformConfig cfg) {
this.transformCfg = cfg;
}
@Override
protected void onRender(Element parent, int index) {
super.onRender(parent, index);
initUI();
}
protected void initUI() {
List<ColumnConfig> cols = new ArrayList<ColumnConfig>();
cols.add(new RowNumberer());
CMDBPermissions perm = new CMDBPermissions();
perm.setCurrentState(CMDBPermissions.PermissionState.EDIT);
AttributeColumnConfig cfg = new AttributeColumnConfig();
cfg.setId("selector");
cfg.setType("xs:string");
cfg.setName("Data Source Column");
cols.add(EditorFactory.getColumnConfig(cfg, false, perm));
cfg = new AttributeColumnConfig();
cfg.setId("ref");
cfg.setType("xs:string");
cfg.setName("");
cfg.setHidden(false);
cfg.setEditable(false);
cfg.setWidth(30);
cols.add(EditorFactory.getColumnConfig(cfg, false, perm));
cfg = new AttributeColumnConfig();
cfg.setId("dataSetName");
cfg.setType("xs:string");
cfg.setName("Data Set name");
cfg.setHidden(true);
cols.add(EditorFactory.getColumnConfig(cfg, false, perm));
cfg = new AttributeColumnConfig();
cfg.setId("template");
cfg.setType("Ci");
cfg.setName("CMDB Template");
cfg.setSelectTemplates(true);
cfg.setComplex(true);
cols.add(EditorFactory.getColumnConfig(cfg, false, perm));
cfg = new AttributeColumnConfig();
cfg.setId("attribute");
cfg.setType("xs:attribute");
cfg.setName("CMDB Attribute");
cfg.setCIProperty("template");
cfg.setAttributeFilter("simple");
cols.add(EditorFactory.getColumnConfig(cfg, false, perm));
cfg = new AttributeColumnConfig();
cfg.setId("naturalKey");
cfg.setType("xs:boolean");
cfg.setName("Natural Key");
cfg.setHidden(true);
cols.add(EditorFactory.getColumnConfig(cfg, false, perm));
ColumnModel cm = new ColumnModel(cols);
// Create proxy..
RpcProxy<ListLoadConfig, ListLoadResult<BaseModel>> proxy = new RpcProxy<ListLoadConfig, ListLoadResult<BaseModel>>() {
@Override
protected void load(ListLoadConfig loadConfig,
AsyncCallback<ListLoadResult<BaseModel>> callback) {
if (sourceGrid != null) {
List<BaseModel> base = buildModel();
callback.onSuccess(new BaseListLoadResult<BaseModel>(base));
}
}
};
// Create Loader...
loader = new BaseListLoader<ListLoadConfig, ListLoadResult<BaseModel>>(proxy);
// Create Store...
ListStore<BaseModel> store = new ListStore<BaseModel>(loader);
EditorGrid<BaseModel> grid = new EditorGrid<BaseModel>(store, cm);
// Add plugins.
for (ColumnConfig c : cols) {
if (c instanceof ComponentPlugin) {
grid.addPlugin((ComponentPlugin)c);
}
}
setLayout(new FitLayout());
ContentPanel cp = new ContentPanel();
cp.setHeaderVisible(false);
cp.setLayout(new FitLayout());
ToolBar bar = new ToolBar();
bar.add(new FillToolItem());
cp.setTopComponent(bar);
cp.add(grid);
add(cp);
}
protected void updateModel(BaseModel m) {
if (m == null) {
return;
}
HashMap<String, AttributeSelectorModel> map = buildSelectorMap();
String selector = m.get("selector");
String dsName = m.get("dataSetName");
CIModel template = m.get("template");
AttributeModel attribute = m.get("attribute");
Object o = m.get("naturalKey", false);
boolean naturalKey = false;
if (o instanceof String) {
naturalKey = "true".equalsIgnoreCase(o.toString());
} else if (o instanceof Boolean) {
naturalKey = (Boolean)o;
}
AttributeSelectorModel as = map.get(selector);
// Check that it's completed.
if (template == null || attribute == null) {
if (as != null) {
DataSetModel ds = as.getParent();
ds.removeAttributeSelector(as);
if (ds.getAttributeSelector().size() == 0) {
this.transformCfg.getTransformModel().removeDataSet(ds);
}
}
return;
}
// Check if we have reallocate it.
if (as != null) {
if (!as.getParent().getTemplate().equals(template)) {
DataSetModel ds = as.getParent();
ds.removeAttributeSelector(as);
if (ds.getAttributeSelector().size() == 0) {
this.transformCfg.getTransformModel().removeDataSet(ds);
}
dsName = null;
as = null;
}
}
if (as == null) {
// Create new.
as = new AttributeSelectorModel();
as.setSelector(selector);
as.setUseSelectorName(true);
// Update or create new dataset...
if (dsName == null) {
dsName = template.getAlias();
}
DataSetModel ds = transformCfg.getTransformModel().getDataSet(dsName);
if (ds == null) {
ds = new DataSetModel();
ds.setName(dsName);
m.set("dataSetName", dsName);
transformCfg.getTransformModel().addDataSet(ds);
}
ds.addAttributeSelector(as);
}
// Update it...
as.getParent().setTemplate(template);
as.setAttribute(attribute);
as.setNaturalKey(naturalKey);
as.setSelectorType(AttributeSelectorModel.AS_TYPE_SELECTOR);
this.transformCfg.informChange();
}
protected void updateModel(List<BaseModel> input) {
for (BaseModel m : input) {
updateModel(m);
}
}
protected HashMap<String, AttributeSelectorModel> buildSelectorMap() {
HashMap<String, AttributeSelectorModel> map = new HashMap<String, AttributeSelectorModel>();
for (DataSetModel ds : transformCfg.getTransformModel().getDataSets()) {
for (AttributeSelectorModel as : ds.getAttributeSelector()) {
if (as.getAttribute() != null) {
if (as.getAttribute().isComplex()) {
continue;
}
}
String selector = as.getSelector();
if (selector != null) {
map.put(selector, as);
}
}
}
return(map);
}
protected List<BaseModel> buildModel() {
HashMap<String, AttributeSelectorModel> map = buildSelectorMap();
List<BaseModel> base = new ArrayList<BaseModel>();
for (AttributeColumnConfig cfg : sourceGrid.getColumnConfig()) {
BaseModel m = new BaseModel();
m.set("selector", cfg.getId());
m.set("ref", "<a style='background-image:url(images/mdr/reference16.gif);background-repeat: no-repeat; background-position: left center; font-size:16px;'> </a>");
AttributeSelectorModel as = map.get(cfg.getId());
if (as != null) {
m.set("dataSetName", as.getParent().getName());
m.set("template", as.getParent().getTemplate());
m.set("attribute", as.getAttribute());
m.set("naturalKey", as.isNaturalKey());
}
base.add(m);
m.addChangeListener(new ChangeListener() {
public void modelChanged(ChangeEvent event) {
System.out.println("Model Changed=" + event);
if (event instanceof PropertyChangeEvent) {
if (!((PropertyChangeEvent)event).getName().equals("dataSetName")) {
updateModel((BaseModel)event.source);
}
}
}
});
}
return(base);
}
public void setSourceGridConfig(GridModelConfig source) {
this.sourceGrid = source;
update();
}
public void update() {
if (loader != null) {
loader.load();
}
}
}