/*
* 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.window.model;
import java.util.ArrayList;
import java.util.List;
import org.onecmdb.ui.gwt.desktop.client.service.content.Config;
import org.onecmdb.ui.gwt.desktop.client.service.content.ContentData;
import org.onecmdb.ui.gwt.desktop.client.service.content.ContentFile;
import org.onecmdb.ui.gwt.desktop.client.service.content.ContentServiceFactory;
import org.onecmdb.ui.gwt.desktop.client.service.model.CIModel;
import org.onecmdb.ui.gwt.desktop.client.service.model.CMDBDesktopWindowItem;
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.SaveDeleteRequest;
import org.onecmdb.ui.gwt.desktop.client.service.model.SaveItem;
import org.onecmdb.ui.gwt.desktop.client.service.model.SaveResponse;
import org.onecmdb.ui.gwt.desktop.client.utils.EditorFactory;
import org.onecmdb.ui.gwt.desktop.client.widget.ExceptionErrorDialog;
import org.onecmdb.ui.gwt.desktop.client.widget.tree.CITemplateBrowser;
import org.onecmdb.ui.gwt.desktop.client.window.CMDBAbstractWidget;
import org.onecmdb.ui.gwt.desktop.client.window.WidgetDescription;
import com.extjs.gxt.ui.client.Style.LayoutRegion;
import com.extjs.gxt.ui.client.Style.Scroll;
import com.extjs.gxt.ui.client.event.BaseEvent;
import com.extjs.gxt.ui.client.event.ComponentEvent;
import com.extjs.gxt.ui.client.event.Listener;
import com.extjs.gxt.ui.client.event.SelectionListener;
import com.extjs.gxt.ui.client.event.TreeEvent;
import com.extjs.gxt.ui.client.event.WindowEvent;
import com.extjs.gxt.ui.client.store.GroupingStore;
import com.extjs.gxt.ui.client.store.ListStore;
import com.extjs.gxt.ui.client.util.Margins;
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.MessageBox;
import com.extjs.gxt.ui.client.widget.Window;
import com.extjs.gxt.ui.client.widget.button.Button;
import com.extjs.gxt.ui.client.widget.form.FormPanel;
import com.extjs.gxt.ui.client.widget.form.TextField;
import com.extjs.gxt.ui.client.widget.grid.CheckColumnConfig;
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.GridGroupRenderer;
import com.extjs.gxt.ui.client.widget.grid.GroupColumnData;
import com.extjs.gxt.ui.client.widget.grid.GroupingView;
import com.extjs.gxt.ui.client.widget.layout.BorderLayout;
import com.extjs.gxt.ui.client.widget.layout.BorderLayoutData;
import com.extjs.gxt.ui.client.widget.layout.FitLayout;
import com.extjs.gxt.ui.client.widget.layout.RowData;
import com.extjs.gxt.ui.client.widget.layout.RowLayout;
import com.extjs.gxt.ui.client.widget.tree.TreeItem;
import com.google.gwt.user.client.Element;
import com.google.gwt.user.client.rpc.AsyncCallback;
public class CMDBModelSaveWindow extends CMDBAbstractWidget {
public static final String ID = "cmdb-model-save";
private GroupingStore<SaveItem> templateStore;
private GroupingStore<SaveItem> referenceStore;
private EditorGrid<SaveItem> refGrid;
private EditorGrid<SaveItem> templateGrid;
private TextField<String> fileName;
private ContentFile mdr;
private String modelRoot;
public CMDBModelSaveWindow(CMDBDesktopWindowItem item) {
super(item);
}
@Override
protected void onRender(Element parent, int index) {
super.onRender(parent, index);
setLayout(new BorderLayout());
mdr = new ContentFile();
String mdrConf = item.getParams().get("mdrConfig");
if (mdrConf == null) {
mdrConf = CMDBSession.get().getConfig().get(Config.OneCMDBWebService);
}
mdr.setPath(mdrConf);
modelRoot = item.getParams().get("modelRoot");
List<String> roots = null;
Object o = item.getParams().get("rootCI");
if (o instanceof List) {
roots = item.getParams().get("rootCI");
}
CITemplateBrowser browser = new CITemplateBrowser(mdr, roots);
browser.setCheckable(true, new Listener<BaseEvent>() {
public void handleEvent(BaseEvent be) {
System.out.println(be);
if (be instanceof TreeEvent) {
TreeEvent te = (TreeEvent)be;
if (te.item.isChecked()) {
addItem(te.item);
} else {
removeItem(te.item);
}
}
}
});
ContentPanel cp = new ContentPanel();
cp.setHeading("Select Templates");
cp.add(browser);
cp.setLayout(new FitLayout());
cp.setScrollMode(Scroll.AUTO);
BorderLayoutData left = new BorderLayoutData(LayoutRegion.WEST, 200);
left.setSplit(true);
left.setCollapsible(true);
left.setMargins(new Margins(5));
BorderLayoutData center = new BorderLayoutData(LayoutRegion.CENTER);
ContentPanel centerPanel = new ContentPanel();
centerPanel.addButton(new Button("Export", new SelectionListener<ComponentEvent>() {
@Override
public void componentSelected(ComponentEvent ce) {
doValidate();
}
}));
centerPanel.addButton(new Button("Close", new SelectionListener<ComponentEvent>() {
@Override
public void componentSelected(ComponentEvent ce) {
if (getParent() instanceof Window) {
((Window)getParent()).close();
}
}
}));
centerPanel.setLayout(new RowLayout());
// Create Template Editable Grid.
templateStore = new GroupingStore<SaveItem>();
templateStore.clearGrouping();
templateStore.setMonitorChanges(true);
templateGrid = getGridModel(mdr, templateStore, true);
fileName = new TextField<String>();
fileName.setToolTip("File will be exported to directory " + modelRoot + " in the repository.<br/>Directories will automatically be created if path includes '/'.");
fileName.setFieldLabel("File Name");
fileName.setAllowBlank(false);
FormPanel fPanel = new FormPanel();
fPanel.setFrame(true);
fPanel.setHeaderVisible(false);
fPanel.add(fileName);
centerPanel.add(fPanel, new RowData(1, -1));
ContentPanel templCp = new ContentPanel();
templCp.setLayout(new FitLayout());
templCp.setHeading("Templates/Instances");
templCp.add(templateGrid);
centerPanel.add(templCp, new RowData(1,0.6));
// Create Reference Editable Grid.
referenceStore = new GroupingStore<SaveItem>();
referenceStore.clearGrouping();
referenceStore.setMonitorChanges(true);
refGrid = getGridModel(mdr, referenceStore, false);
ContentPanel refCp = new ContentPanel();
refCp.setLayout(new FitLayout());
refCp.setHeading("References");
refCp.add(refGrid);
centerPanel.add(refCp, new RowData(1,0.4));
add(cp, left);
add(centerPanel, center);
layout();
}
private void doValidate() {
if (fileName.isValid()) {
final MessageBox saveInfo = MessageBox.wait("Progress",
"Validate your data, please wait...", "Validate...");
final ContentFile file = new ContentFile();
if (modelRoot != null) {
file.setPath(modelRoot + "/" + fileName.getValue());
} else {
file.setPath(fileName.getValue());
}
ContentServiceFactory.get().stat(file, new AsyncCallback<ContentData>() {
public void onFailure(Throwable caught) {
}
public void onSuccess(final ContentData result) {
saveInfo.hide();
boolean isDir = result.get("isDirectory", false);
if (isDir) {
MessageBox.alert("Problem", file.getPath() + " is a directory!", null).show();
return;
}
boolean exists = result.get("exists", false);
if (exists) {
MessageBox.confirm("File exists", "File " + result.getPath() + " exists!<br>Overwrite?", new Listener<WindowEvent>() {
public void handleEvent(WindowEvent ce) {
Dialog dialog = (Dialog) ce.component;
Button btn = dialog.getButtonPressed();
if (btn.getItemId().equals(Dialog.YES)) {
doSave(result);
}
}
});
return;
}
// Save it.
doSave(result);
}
});
}
}
private void doSave(final ContentData file) {
final MessageBox saveInfo = MessageBox.wait("Progress",
"Export your data, please wait...", "Exporting...");
SaveDeleteRequest req = new SaveDeleteRequest();
req.setContent(file);
req.setTemplates(templateStore.getModels());
req.setReferences(referenceStore.getModels());
ModelServiceFactory.get().save(CMDBSession.get().getToken(), mdr, req, new AsyncCallback<SaveResponse>() {
public void onFailure(Throwable caught) {
saveInfo.close();
ExceptionErrorDialog.showError("Can't export!", caught);
}
public void onSuccess(SaveResponse result) {
saveInfo.close();
if (result.isFailed()) {
MessageBox.alert("Can't Export", result.getFailedCause(), null).show();
} else {
MessageBox.alert("Model Exported", "<br/><br/>Model exported to file " + file.getPath() +
"<br>" + result.getTemplateCIs() + " Templates exported" +
"<br>" + result.getInstanceCIs() + " Instances exported", null).show();
}
}
});
}
private EditorGrid<SaveItem> getGridModel(ContentData mdr, ListStore<SaveItem> store, boolean saveInstances) {
List<ColumnConfig> config = new ArrayList<ColumnConfig>();
config.add(EditorFactory.getColumn(mdr, "ci", "Template", 100, false, "xs:string", 1, false, false));
if (saveInstances) {
config.add(EditorFactory.getColumn(mdr, "saveInstances", "Instances", 60, true, "xs:boolean", 1, false, false));
}
config.add(EditorFactory.getColumn(mdr, "saveTemplates", "Templates", 60, true, "xs:boolean", 1, false, false));
config.add(EditorFactory.getColumn(mdr, "allChildren", "All Children", 60, true, "xs:boolean", 1, false, false));
final ColumnModel cm = new ColumnModel(config);
GroupingView view = new GroupingView();
view.setForceFit(true);
view.setGroupRenderer(new GridGroupRenderer() {
public String render(GroupColumnData data) {
String f = cm.getColumnById(data.field).getHeader();
String l = data.models.size() == 1 ? "Item" : "Items";
return f + ": " + data.group + " (" + data.models.size() + " " + l + ")";
}
});
EditorGrid<SaveItem> grid = new EditorGrid<SaveItem>(store, cm);
grid.setView(view);
grid.setBorders(true);
for (ColumnConfig cfg : config) {
if (cfg instanceof CheckColumnConfig) {
grid.addPlugin((ComponentPlugin)cfg);
}
}
store.setStoreSorter(null);
return(grid);
}
protected void removeItem(TreeItem item) {
CIModel ci = null;
if (item.getModel() instanceof CIModel) {
ci = (CIModel)item.getModel();
}
if (ci == null) {
return;
}
for (SaveItem saveItem : templateStore.getModels()) {
if (ci.getAlias().equals(saveItem.getAlias())) {
templateStore.remove(saveItem);
break;
}
}
for (SaveItem saveItem : referenceStore.getModels()) {
if (ci.getAlias().equals(saveItem.getAlias())) {
referenceStore.remove(saveItem);
break;
}
}
}
protected void addItem(TreeItem item) {
CIModel ci = null;
if (item.getModel() instanceof CIModel) {
ci = (CIModel)item.getModel();
}
if (ci == null) {
return;
}
boolean isCI = true;
if (hasParent(item, "CIReference")) {
isCI = false;
}
// TODO: Check if reference or Ci.
SaveItem saveItem = new SaveItem();
saveItem.setAlias(ci.getAlias());
saveItem.setCI(ci);
saveItem.setAllChildren(false);
saveItem.setSaveTemplates(true);
saveItem.setSaveInstances(false);
if (isCI) {
templateGrid.stopEditing();
templateStore.insert(saveItem, 0);
} else {
refGrid.stopEditing();
referenceStore.insert(saveItem, 0);
}
}
private boolean hasParent(TreeItem item, String alias) {
if (item == null) {
return(false);
}
if (item.getModel() instanceof CIModel) {
if (((CIModel)item.getModel()).getAlias().equals(alias)) {
return(true);
}
}
return(hasParent(item.getParentItem(), alias));
}
@Override
public WidgetDescription getDescription() {
WidgetDescription desc = new WidgetDescription();
desc.setId(ID);
desc.setName("OneCMDB Save Model");
desc.setDescription("Save(s) template/instances to external file.");
desc.addParameter("modelRoot - Path to where models are keept");
desc.addParameter("<li>mdrConf - path to configuration for the MDR. Default is OneCMDB<li>");
desc.addParameter("<li>rootCI - [List] Root CI's to display.<li>");
return(desc);
}
}