/*
* 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.CMDBAsyncCallback;
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.CMDBSession;
import org.onecmdb.ui.gwt.desktop.client.service.model.ModelServiceFactory;
import org.onecmdb.ui.gwt.desktop.client.service.model.grid.AttributeColumnConfig;
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 org.onecmdb.ui.gwt.desktop.client.widget.form.InputFormWidget;
import com.extjs.gxt.ui.client.Style.SelectionMode;
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.event.Listener;
import com.extjs.gxt.ui.client.event.SelectionListener;
import com.extjs.gxt.ui.client.event.ToolBarEvent;
import com.extjs.gxt.ui.client.event.WindowEvent;
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.Dialog;
import com.extjs.gxt.ui.client.widget.LayoutContainer;
import com.extjs.gxt.ui.client.widget.MessageBox;
import com.extjs.gxt.ui.client.widget.button.Button;
import com.extjs.gxt.ui.client.widget.grid.CheckBoxSelectionModel;
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.Grid;
import com.extjs.gxt.ui.client.widget.layout.FitLayout;
import com.extjs.gxt.ui.client.widget.toolbar.TextToolItem;
import com.extjs.gxt.ui.client.widget.toolbar.ToolBar;
import com.extjs.gxt.ui.client.widget.toolbar.ToolItem;
import com.google.gwt.user.client.Element;
import com.google.gwt.user.client.rpc.AsyncCallback;
public class MDRTransformRelationTable extends LayoutContainer {
private TransformConfig transformCfg;
private BaseListLoader<ListLoadConfig, ListLoadResult<BaseModel>> loader;
private ListStore<BaseModel> store;
private Grid<BaseModel> grid;
public MDRTransformRelationTable(TransformConfig cfg) {
this.transformCfg = cfg;
}
@Override
protected void onRender(Element parent, int index) {
super.onRender(parent, index);
initUI();
}
public void initUI() {
ContentPanel cp = new ContentPanel();
cp.setLayout(new FitLayout());
List<ColumnConfig> cols = new ArrayList<ColumnConfig>();
// Add checkbox...
CheckBoxSelectionModel<BaseModel> sm = new CheckBoxSelectionModel<BaseModel>();
sm.setSelectionMode(SelectionMode.MULTI);
cols.add(sm.getColumn());
CMDBPermissions perm = new CMDBPermissions();
perm.setCurrentState(CMDBPermissions.PermissionState.EDIT);
AttributeColumnConfig cfg = new AttributeColumnConfig();
cfg.setId("sourceTemplate");
cfg.setType("Ci");
cfg.setName("Source Template");
cfg.setSelectTemplates(true);
cfg.setComplex(true);
cfg.setEditable(false);
cols.add(EditorFactory.getColumnConfig(cfg, false, perm));
cfg = new AttributeColumnConfig();
cfg.setId("sourceAttribute");
cfg.setType("xs:attribute");
cfg.setName("Source Attribute");
cfg.setCIProperty("template");
cfg.setAttributeFilter("complex");
cfg.setEditable(false);
cols.add(EditorFactory.getColumnConfig(cfg, false, perm));
cfg = new AttributeColumnConfig();
cfg.setId("sourceAttribute.refType");
cfg.setName("Reference");
cfg.setType("xs:template");
cfg.setEditable(false);
cols.add(EditorFactory.getColumnConfig(cfg, false, perm));
cfg = new AttributeColumnConfig();
cfg.setId("naturalKey");
cfg.setType("xs:boolean");
cfg.setName("Natural Key");
cfg.setHidden(true);
cfg.setEditable(false);
cols.add(EditorFactory.getColumnConfig(cfg, false, perm));
cfg = new AttributeColumnConfig();
cfg.setId("targetTemplate");
cfg.setType("xs:template");
cfg.setName("Target Template");
cfg.setSelectTemplates(true);
cfg.setComplex(true);
cfg.setEditable(false);
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) {
List<BaseModel> base = loadModel();
callback.onSuccess(new BaseListLoadResult<BaseModel>(base));
}
};
// Create Loader...
loader = new BaseListLoader<ListLoadConfig, ListLoadResult<BaseModel>>(proxy);
// Create Store...
store = new ListStore<BaseModel>(loader);
grid = new Grid<BaseModel>(store, cm);
// Add plugins.
for (ColumnConfig c : cols) {
if (c instanceof ComponentPlugin) {
grid.addPlugin((ComponentPlugin)c);
}
}
grid.setSelectionModel(sm);
cp.setHeaderVisible(false);
cp.setLayout(new FitLayout());
ToolBar top = new ToolBar();
TextToolItem autoUpdate = new TextToolItem("Update", new SelectionListener<ToolBarEvent>() {
@Override
public void componentSelected(ToolBarEvent ce) {
autoReslove();
}
});
autoUpdate.setIconStyle("refresh-icon");
/*
ToolItem add = new TextToolItem("Add", new SelectionListener<ToolBarEvent>() {
@Override
public void componentSelected(ToolBarEvent ce) {
addRelation();
}
});
*/
top.add(autoUpdate);
TextToolItem delete = new TextToolItem("Delete", new SelectionListener<ToolBarEvent>() {
@Override
public void componentSelected(ToolBarEvent ce) {
deleteSelected();
}
});
delete.setIconStyle("delete-icon");
top.add(delete);
cp.setTopComponent(top);
cp.add(grid);
setLayout(new FitLayout());
add(cp);
update();
}
public void update() {
if (hasReferences()) {
loader.load();
} else {
autoReslove();
}
}
protected boolean hasReferences() {
for (DataSetModel ds : transformCfg.getTransformModel().getDataSets()) {
for (AttributeSelectorModel as : ds.getAttributeSelector()) {
if (as.getAttribute().isComplex()) {
return(true);
}
}
}
return(false);
}
protected void deleteSelected() {
final List<BaseModel> items = grid.getSelectionModel().getSelectedItems();
final MessageBox confirm = MessageBox.confirm("Delete", "Delete " + items.size() + " default values", new Listener<WindowEvent>() {
public void handleEvent(WindowEvent be) {
Button btn = be.buttonClicked;
if (btn.getItemId().equals(Dialog.YES)) {
// Remove items...
for (BaseModel item : items) {
store.remove(item);
removeModel(item);
}
}
}
});
}
protected void autoReslove() {
final MessageBox info = MessageBox.progress("Resolve References", "Please wait", "resolving...");
ModelServiceFactory.get().autoResolveTransformRelations(CMDBSession.get().getToken(), transformCfg.getTransformModel(), new CMDBAsyncCallback<TransformModel>() {
@Override
public void onFailure(Throwable t) {
info.close();
super.onFailure(t);
}
public void onSuccess(TransformModel result) {
info.close();
transformCfg.setTransformModel(result);
transformCfg.informChange();
loader.load();
}
});
}
protected void addRelation() {
Dialog d = new Dialog();
d.setSize(400, 400);
List<AttributeColumnConfig> list = new ArrayList<AttributeColumnConfig>();
AttributeColumnConfig cfg = new AttributeColumnConfig();
cfg.setId("sourceTemplate");
cfg.setName("Source Template");
cfg.setType("xs:combo");
cfg.setComboValues(transformCfg.getTransformModel().getDataSets());
cfg.setComboProperty("template.alias");
list.add(cfg);
cfg = new AttributeColumnConfig();
cfg.setId("sourceAttribute.refType");
cfg.setName("Reference");
cfg.setType("xs:template");
cfg.setEditable(false);
list.add(cfg);
cfg = new AttributeColumnConfig();
cfg.setId("sourceAttribute");
cfg.setName("Source Attribute");
cfg.setType("xs:attribute");
list.add(cfg);
cfg = new AttributeColumnConfig();
cfg.setId("targetTemplate");
cfg.setName("Target Template");
cfg.setType("xs:combo");
cfg.setComboValues(transformCfg.getTransformModel().getDataSets());
cfg.setComboProperty("template.alias");
list.add(cfg);
BaseModel m = new BaseModel();
InputFormWidget input = new InputFormWidget(m, list);
d.add(input);
d.show();
}
protected void updateModel(BaseModel m) {
if (m == null) {
return;
}
CIModel template = m.get("sourceTemplate");
AttributeModel attribute = m.get("sourceAttribute");
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;
}
// Check that it's completed.
if (template == null || attribute == null) {
return;
}
// Find Corret Attribute Selector...
for (DataSetModel ds : transformCfg.getTransformModel().getDataSets()) {
if (!ds.getTemplate().getAlias().equals(template.getAlias())) {
continue;
}
for (AttributeSelectorModel as : ds.getAttributeSelector()) {
if (as.getAttribute().getAlias().equals(attribute.getAlias())) {
// Found, update natrual key....
as.setNaturalKey(naturalKey);
}
}
}
this.transformCfg.informChange();
}
protected void removeModel(BaseModel m) {
if (m == null) {
return;
}
CIModel template = m.get("sourceTemplate");
AttributeModel attribute = m.get("sourceAttribute");
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;
}
// Check that it's completed.
if (template == null || attribute == null) {
return;
}
// Find Corret Attribute Selector...
for (DataSetModel ds : transformCfg.getTransformModel().getDataSets()) {
if (!ds.getTemplate().getAlias().equals(template.getAlias())) {
continue;
}
for (AttributeSelectorModel as : ds.getAttributeSelector()) {
if (as.getAttribute().getAlias().equals(attribute.getAlias())) {
// Found, update natrual key....
ds.removeAttributeSelector(as);
}
}
}
this.transformCfg.informChange();
}
protected List<BaseModel> loadModel() {
List<BaseModel> base = new ArrayList<BaseModel>();
for (DataSetModel ds : transformCfg.getTransformModel().getDataSets()) {
for (AttributeSelectorModel as : ds.getAttributeSelector()) {
if (as.getAttribute().isComplex()) {
BaseModel m = new BaseModel();
m.set("sourceAttribute", as.getAttribute());
m.set("sourceTemplate", ds.getTemplate());
m.set("naturalKey", as.isNaturalKey());
DataSetModel tDs = transformCfg.getTransformModel().getDataSet(as.getSelector());
if (tDs == null) {
m.set("targetTemplate", as.getSelector());
} else {
m.set("targetTemplate", tDs.getTemplate());
}
m.set("targetSelector", as.getSelector());
base.add(m);
m.addChangeListener(new ChangeListener() {
public void modelChanged(ChangeEvent event) {
System.out.println("Model Changed=" + event);
if (event instanceof PropertyChangeEvent) {
updateModel((BaseModel)event.source);
}
}
});
}
}
}
return(base);
}
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().isComplex()) {
continue;
}
String selector = as.getSelector();
if (selector != null) {
map.put(selector, as);
}
}
}
return(map);
}
}