/*
* Copyright 2011 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.drools.guvnor.client.packages;
import java.util.ArrayList;
import java.util.List;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.shared.EventBus;
import com.google.gwt.i18n.client.DateTimeFormat;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HasHorizontalAlignment;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.IsWidget;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.ListBox;
import com.google.gwt.user.client.ui.RadioButton;
import com.google.gwt.user.client.ui.ScrollPanel;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Widget;
import org.drools.guvnor.client.common.FormStylePopup;
import org.drools.guvnor.client.common.GenericCallback;
import org.drools.guvnor.client.common.LoadingPopup;
import org.drools.guvnor.client.common.PrettyFormLayout;
import org.drools.guvnor.client.common.RulePackageSelector;
import org.drools.guvnor.client.explorer.AcceptItem;
import org.drools.guvnor.client.explorer.ClientFactory;
import org.drools.guvnor.client.explorer.navigation.ClosePlaceEvent;
import org.drools.guvnor.client.explorer.navigation.deployment.SnapshotPlace;
import org.drools.guvnor.client.messages.Constants;
import org.drools.guvnor.client.resources.Images;
import org.drools.guvnor.client.rpc.PackageConfigData;
import org.drools.guvnor.client.rpc.PackageServiceAsync;
import org.drools.guvnor.client.rpc.RepositoryServiceFactory;
import org.drools.guvnor.client.rpc.SnapshotInfo;
import org.drools.guvnor.client.widgets.assetviewer.AssetViewerActivity;
import org.drools.guvnor.client.widgets.tables.SnapshotComparisonPagedTable;
/**
* This is the new snapshot view.
*/
public class SnapshotView extends Composite {
private static Constants constants = GWT.create(Constants.class);
private static Images images = GWT.create(Images.class);
public static final String LATEST_SNAPSHOT = "LATEST";
private PackageConfigData parentConf;
private SnapshotInfo snapInfo;
private ListBox box = new ListBox();
private VerticalPanel vert;
private SnapshotComparisonPagedTable table;
private final ClientFactory clientFactory;
private final EventBus eventBus;
public SnapshotView(
ClientFactory clientFactory,
EventBus eventBus,
SnapshotInfo snapInfo,
PackageConfigData parentPackage) {
this.clientFactory = clientFactory;
this.eventBus = eventBus;
vert = new VerticalPanel();
this.snapInfo = snapInfo;
this.parentConf = parentPackage;
PrettyFormLayout head = new PrettyFormLayout();
head.addHeader(images.snapshot(),
header());
vert.add(head);
AssetViewerActivity assetViewerActivity = new AssetViewerActivity(parentConf.uuid,
clientFactory);
assetViewerActivity.start(new AcceptItem() {
public void add(String tabTitle, IsWidget widget) {
ScrollPanel pnl = new ScrollPanel();
pnl.setWidth("100%");
pnl.add(widget);
vert.add(pnl);
}
}, null);
vert.setWidth("100%");
initWidget(vert);
}
private Widget header() {
FlexTable ft = new FlexTable();
ft.setWidget(0,
0,
new Label(constants.ViewingSnapshot()));
ft.setWidget(0,
1,
new HTML("<b>"
+ this.snapInfo.getName()
+ "</b>"));
ft.getFlexCellFormatter().setHorizontalAlignment(0,
0,
HasHorizontalAlignment.ALIGN_RIGHT);
ft.setWidget(1,
0,
new Label(constants.ForPackage()));
ft.setWidget(1,
1,
new Label(this.parentConf.getName()));
ft.getFlexCellFormatter().setHorizontalAlignment(1,
0,
HasHorizontalAlignment.ALIGN_RIGHT);
HTML dLink = new HTML("<a href='"
+ PackageBuilderWidget.getDownloadLink(this.parentConf)
+ "' target='_blank'>"
+ constants.clickHereToDownloadBinaryOrCopyURLForDeploymentAgent()
+ "</a>");
ft.setWidget(2,
0,
new Label(constants.DeploymentURL()));
ft.setWidget(2,
1,
dLink);
ft.getFlexCellFormatter().setHorizontalAlignment(2,
0,
HasHorizontalAlignment.ALIGN_RIGHT);
ft.setWidget(3,
0,
new Label(constants.SnapshotCreatedOn()));
ft.setWidget(3,
1,
new Label(DateTimeFormat.getFormat(DateTimeFormat.PredefinedFormat.DATE_TIME_SHORT).format(parentConf.getLastModified())));
ft.getFlexCellFormatter().setHorizontalAlignment(4,
0,
HasHorizontalAlignment.ALIGN_RIGHT);
ft.setWidget(4,
0,
new Label(constants.CommentColon()));
ft.setWidget(4,
1,
new Label(parentConf.getCheckinComment()));
ft.getFlexCellFormatter().setHorizontalAlignment(4,
0,
HasHorizontalAlignment.ALIGN_RIGHT);
HorizontalPanel actions = new HorizontalPanel();
actions.add(getDeleteButton(this.snapInfo.getName(),
this.parentConf.getName()));
actions.add(getCopyButton(this.snapInfo.getName(),
this.parentConf.getName()));
ft.setWidget(5,
0,
actions);
ft.setWidget(6,
0,
getCompareWidget(this.parentConf.getName(),
this.snapInfo.getName()));
ft.getFlexCellFormatter().setHorizontalAlignment(4,
0,
HasHorizontalAlignment.ALIGN_RIGHT);
ft.getFlexCellFormatter().setColSpan(5,
0,
2);
return ft;
}
private Widget getCompareWidget(final String packageName,
final String snapshotName) {
HorizontalPanel hPanel = new HorizontalPanel();
hPanel.add(new Label("Compare to:"));
RepositoryServiceFactory.getPackageService().listSnapshots(this.parentConf.getName(),
new GenericCallback<SnapshotInfo[]>() {
public void onSuccess(SnapshotInfo[] info) {
for (int i = 0; i < info.length; i++) {
if (!snapshotName.equals(info[i].getName())) {
box.addItem(info[i].getName());
}
}
}
});
hPanel.add(box);
Button button = new Button("Compare");
button.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
if (table != null) {
vert.remove(table);
}
table = new SnapshotComparisonPagedTable(packageName,
snapshotName,
box.getItemText(box.getSelectedIndex()),
clientFactory);
vert.add(table);
}
});
hPanel.add(button);
return hPanel;
}
private Button getDeleteButton(final String snapshotName,
final String moduleName) {
Button btn = new Button(constants.Delete());
btn.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
if (Window.confirm(constants.SnapshotDeleteConfirm(snapshotName, moduleName))) {
RepositoryServiceFactory.getPackageService().copyOrRemoveSnapshot(moduleName,
snapshotName,
true,
null,
new GenericCallback<java.lang.Void>() {
public void onSuccess(Void v) {
Window.alert(constants.SnapshotWasDeleted());
eventBus.fireEvent(getCloseEvent(moduleName));
}
});
}
}
});
return btn;
}
private ClosePlaceEvent getCloseEvent(String moduleName) {
return new ClosePlaceEvent(new SnapshotPlace(moduleName, snapInfo.getName()));
}
private Button getCopyButton(final String snapshotName,
final String packageName) {
final PackageServiceAsync serv = RepositoryServiceFactory.getPackageService();
Button btn = new Button(constants.Copy());
btn.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
serv.listSnapshots(packageName,
createGenericCallback(snapshotName,
packageName,
serv));
}
});
return btn;
}
private GenericCallback<SnapshotInfo[]> createGenericCallback(final String snapshotName,
final String packageName,
final PackageServiceAsync serv) {
return new GenericCallback<SnapshotInfo[]>() {
public void onSuccess(final SnapshotInfo[] snaps) {
final FormStylePopup copy = new FormStylePopup(images.snapshot(),
constants.CopySnapshotText(snapshotName));
final List<RadioButton> options = new ArrayList<RadioButton>();
VerticalPanel vert = new VerticalPanel();
for (int i = 0; i < snaps.length; i++) {
// cant copy onto to itself...
if (!snaps[i].getName().equals(snapshotName)) {
RadioButton existing = new RadioButton("snapshotNameGroup",
snaps[i].getName()); // NON-NLS
options.add(existing);
vert.add(existing);
}
}
HorizontalPanel newNameHorizontalPanel = new HorizontalPanel();
final TextBox newNameTextBox = new TextBox();
final String newNameText = constants.NEW()
+ ": ";
final RadioButton newNameRadioButton = new RadioButton("snapshotNameGroup",
newNameText);
newNameHorizontalPanel.add(newNameRadioButton);
newNameTextBox.setEnabled(false);
newNameRadioButton.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
newNameTextBox.setEnabled(true);
}
});
newNameHorizontalPanel.add(newNameTextBox);
options.add(newNameRadioButton);
vert.add(newNameHorizontalPanel);
copy.addAttribute(constants.ExistingSnapshots(),
vert);
Button ok = new Button(constants.OK());
copy.addAttribute("",
ok);
ok.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
if (!isOneButtonSelected(options)) {
Window.alert(constants.YouHaveToEnterOrChoseALabelNameForTheSnapshot());
return;
}
if (newNameRadioButton.getValue()) {
if (checkUnique(snaps,
newNameTextBox.getText())) {
serv.copyOrRemoveSnapshot(packageName,
snapshotName,
false,
newNameTextBox.getText(),
new GenericCallback<java.lang.Void>() {
public void onSuccess(Void v) {
copy.hide();
Window.alert(constants.CreatedSnapshot0ForPackage1(
newNameTextBox.getText(),
packageName));
}
});
}
} else {
for (RadioButton rb : options) {
if (rb.getValue()) {
final String newName = rb.getText();
serv.copyOrRemoveSnapshot(packageName,
snapshotName,
false,
newName,
new GenericCallback<java.lang.Void>() {
public void onSuccess(Void v) {
copy.hide();
Window.alert(constants.Snapshot0ForPackage1WasCopiedFrom2(
newName,
packageName,
snapshotName));
}
});
}
}
}
}
private boolean isOneButtonSelected(final List<RadioButton> options) {
boolean oneButtonIsSelected = false;
for (RadioButton rb : options) {
if (rb.getValue()) {
oneButtonIsSelected = true;
break;
}
}
return oneButtonIsSelected;
}
private boolean checkUnique(SnapshotInfo[] snaps,
String name) {
for (SnapshotInfo sn : snaps) {
if (sn.getName().equals(name)) {
Window.alert(constants.PleaseEnterANonExistingSnapshotName());
return false;
}
}
return true;
}
});
copy.show();
}
};
}
public static void showNewSnapshot(final Command refreshCmd) {
final FormStylePopup pop = new FormStylePopup(images.snapshot(),
constants.NewSnapshot());
final RulePackageSelector sel = new RulePackageSelector();
pop.addAttribute(constants.ForPackage(),
sel);
Button ok = new Button(constants.OK());
pop.addAttribute("",
ok);
pop.show();
ok.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
pop.hide();
String pkg = sel.getSelectedPackage();
PackageBuilderWidget.showSnapshotDialog(pkg,
refreshCmd);
}
});
}
public static void rebuildBinaries() {
if (Window.confirm(constants.SnapshotRebuildWarning())) {
LoadingPopup.showMessage(constants.RebuildingSnapshotsPleaseWaitThisMayTakeSomeTime());
RepositoryServiceFactory.getPackageService().rebuildSnapshots(new GenericCallback<java.lang.Void>() {
public void onSuccess(Void v) {
LoadingPopup.close();
Window.alert(constants.SnapshotsWereRebuiltSuccessfully());
}
});
}
}
}