Examples with Snapshot org.ovirt.engine.core.common.businessentities.Snapshot used on opensource projects

Example 96 with Snapshot

use of org.ovirt.engine.core.common.businessentities.Snapshot in project ovirt-engine by oVirt.

the class VmSnapshotCustomPreviewPopupWidget method createPreviewTable.

private void createPreviewTable() {
    previewTable.addColumn(new AbstractFullDateTimeColumn<SnapshotModel>() {

        @Override
        protected Date getRawValue(SnapshotModel snapshotModel) {
            return snapshotModel.getEntity().getCreationDate();
        }
    }, constants.dateSnapshot(), // $NON-NLS-1$
    "140px");
    previewTable.addColumn(new AbstractTextColumn<SnapshotModel>() {

        @Override
        public String getValue(SnapshotModel snapshotModel) {
            return snapshotModel.getEntity().getDescription();
        }
    }, constants.descriptionSnapshot(), // $NON-NLS-1$
    "100px");
    previewTable.setSelectionModel(new NoSelectionModel());
    Column<SnapshotModel, Boolean> vmConfColumn = new Column<SnapshotModel, Boolean>(new RadioboxCell()) {

        @Override
        public Boolean getValue(SnapshotModel model) {
            Snapshot snapshotVmConf = model.getEntity();
            Snapshot toPreviewVmConf = previewSnapshotModel.getSnapshotModel().getEntity();
            if (snapshotVmConf == null && toPreviewVmConf == null) {
                return true;
            }
            return snapshotVmConf != null && snapshotVmConf.equals(toPreviewVmConf);
        }

        @Override
        public void render(Context context, SnapshotModel snapshotModel, SafeHtmlBuilder sb) {
            if (!snapshotModel.getEntity().isVmConfigurationBroken()) {
                super.render(context, snapshotModel, sb);
            } else {
                sb.appendEscaped(constants.notAvailableLabel());
            }
        }
    };
    vmConfColumn.setFieldUpdater((index, snapshotModel, value) -> {
        previewSnapshotModel.setSnapshotModel(snapshotModel);
        previewSnapshotModel.clearMemorySelection();
        updateWarnings();
        refreshTable(previewTable);
        if (snapshotModel.getVm() == null) {
            snapshotModel.updateVmConfiguration(returnValue -> updateInfoPanel());
        } else {
            updateInfoPanel();
        }
    });
    previewTable.addColumn(vmConfColumn, new ImageResourceHeader(resources.vmConfIcon(), SafeHtmlUtils.fromTrustedString(constants.vmConfiguration())), // $NON-NLS-1$
    "30px");
    AbstractCheckboxColumn<SnapshotModel> memoryColumn = new AbstractCheckboxColumn<SnapshotModel>((index, snapshotModel, value) -> {
        previewSnapshotModel.getSnapshotModel().getMemory().setEntity(value);
        refreshTable(previewTable);
        updateWarnings();
    }) {

        @Override
        public Boolean getValue(SnapshotModel snapshotModel) {
            return snapshotModel.getMemory().getEntity();
        }

        @Override
        protected boolean canEdit(SnapshotModel snapshotModel) {
            boolean containsMemory = snapshotModel.getEntity().containsMemory();
            SnapshotModel selectedSnapshotModel = previewSnapshotModel.getSnapshotModel();
            return containsMemory && snapshotModel == selectedSnapshotModel;
        }

        @Override
        public void render(Context context, SnapshotModel snapshotModel, SafeHtmlBuilder sb) {
            if (snapshotModel.getEntity().containsMemory()) {
                super.render(context, snapshotModel, sb);
            } else {
                sb.appendEscaped(constants.notAvailableLabel());
            }
        }
    };
    previewTable.addColumn(memoryColumn, templates.iconWithText(imageResourceToSafeHtml(resources.memorySmallIcon()), constants.memorySnapshot()), // $NON-NLS-1$
    "100px");
    AbstractCheckboxColumn<SnapshotModel> vmLeaseColumn = new AbstractCheckboxColumn<SnapshotModel>((index, snapshotModel, value) -> {
        snapshotModel.getLeaseExists().setEntity(value);
        refreshTable(previewTable);
        updateWarnings();
    }) {

        @Override
        public Boolean getValue(SnapshotModel model) {
            if (model.getLeaseExists() != null) {
                return model.getLeaseExists().getEntity();
            }
            return false;
        }

        @Override
        protected boolean canEdit(SnapshotModel snapshotModel) {
            // prevent from selecting more then one leases in case many snapshots have leases
            if (snapshotModel.getLeaseExists() != null) {
                SnapshotModel result = previewSnapshotModel.getSnapshots().getItems().stream().filter(model -> model.getEntity().getId() != snapshotModel.getEntity().getId()).filter(model -> model.getLeaseExists().getEntity() != null).filter(model -> model.getLeaseExists().getEntity()).findFirst().orElse(null);
                return result == null;
            }
            return false;
        }

        @Override
        public void render(Context context, SnapshotModel snapshotModel, SafeHtmlBuilder sb) {
            if (snapshotModel.getLeaseExists().getEntity() != null) {
                super.render(context, snapshotModel, sb);
            } else {
                sb.appendEscaped(constants.notAvailableLabel());
            }
        }
    };
    // $NON-NLS-1$
    previewTable.addColumn(vmLeaseColumn, constants.leaseSnapshot(), "80px");
    List<DiskImage> disks = previewSnapshotModel.getAllDisks();
    Collections.sort(disks, new DiskByDiskAliasComparator());
    for (final DiskImage disk : disks) {
        previewTable.addColumn(new AbstractCheckboxColumn<SnapshotModel>((index, snapshotModel, value) -> {
            ListModel diskListModel = previewSnapshotModel.getDiskSnapshotsMap().get(disk.getId());
            DiskImage image = snapshotModel.getImageByDiskId(disk.getId());
            diskListModel.setSelectedItem(Boolean.TRUE.equals(value) ? image : null);
            refreshTable(previewTable);
            updateWarnings();
            updateInfoPanel();
        }) {

            @Override
            public Boolean getValue(SnapshotModel snapshotModel) {
                ListModel diskListModel = previewSnapshotModel.getDiskSnapshotsMap().get(disk.getId());
                DiskImage image = snapshotModel.getImageByDiskId(disk.getId());
                return image != null ? image.equals(diskListModel.getSelectedItem()) : false;
            }

            @Override
            protected boolean canEdit(SnapshotModel model) {
                return true;
            }

            @Override
            public void render(Context context, SnapshotModel snapshotModel, SafeHtmlBuilder sb) {
                DiskImage image = snapshotModel.getImageByDiskId(disk.getId());
                if (image == null) {
                    sb.appendEscaped(constants.notAvailableLabel());
                } else if (image.getImageStatus() == ImageStatus.ILLEGAL) {
                    sb.append(templates.text(constants.notAvailableLabel()));
                } else {
                    super.render(context, snapshotModel, sb);
                }
            }

            @Override
            public SafeHtml getTooltip(SnapshotModel model) {
                if (disk != null && disk.getId() != null) {
                    DiskImage image = model.getImageByDiskId(disk.getId());
                    if (image != null && image.getImageStatus() == ImageStatus.ILLEGAL) {
                        return SafeHtmlUtils.fromSafeConstant(constants.illegalStatus());
                    }
                }
                return null;
            }
        }, new SafeHtmlHeader(templates.iconWithText(imageResourceToSafeHtml(resources.diskIcon()), disk.getDiskAlias()), SafeHtmlUtils.fromString(disk.getId().toString())), // $NON-NLS-1$
        "120px");
        // Edit preview table
        previewTable.asEditor().edit(previewSnapshotModel.getSnapshots());
    }
    previewTable.addCellPreviewHandler(new CellPreviewEvent.Handler<EntityModel>() {

        long lastClick = -1000;

        @Override
        public void onCellPreview(CellPreviewEvent<EntityModel> event) {
            NativeEvent nativeEvent = event.getNativeEvent();
            long clickAt = System.currentTimeMillis();
            if (BrowserEvents.CLICK.equals(nativeEvent.getType())) {
                if (clickAt - lastClick < 300) {
                    // double click: 2 clicks detected within 300 ms
                    SnapshotModel selectedSnapshotModel = (SnapshotModel) event.getValue();
                    if (!selectedSnapshotModel.getEntity().isVmConfigurationBroken()) {
                        previewSnapshotModel.clearSelection(selectedSnapshotModel.getEntity().getId());
                        previewSnapshotModel.selectSnapshot(selectedSnapshotModel.getEntity().getId());
                        updateWarnings();
                        refreshTable(previewTable);
                    }
                }
                lastClick = System.currentTimeMillis();
            }
        }
    });
}