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org.uberfire.ext.widgets.common.client.tables.popup.NewFilterPopup Maven / Gradle / Ivy
/*
* Copyright 2015 JBoss, by Red Hat, 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.uberfire.ext.widgets.common.client.tables.popup;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
import javax.enterprise.context.Dependent;
import javax.enterprise.event.Event;
import javax.inject.Inject;
import com.google.gwt.cell.client.ActionCell;
import com.google.gwt.cell.client.Cell;
import com.google.gwt.cell.client.CompositeCell;
import com.google.gwt.cell.client.FieldUpdater;
import com.google.gwt.cell.client.HasCell;
import com.google.gwt.cell.client.TextCell;
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.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.AbstractImagePrototype;
import com.google.gwt.user.client.ui.FlowPanel;
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.Widget;
import com.google.gwt.view.client.AsyncDataProvider;
import com.google.gwt.view.client.HasData;
import com.google.gwt.view.client.Range;
import org.gwtbootstrap3.client.ui.Button;
import org.gwtbootstrap3.client.ui.Form;
import org.gwtbootstrap3.client.ui.FormGroup;
import org.gwtbootstrap3.client.ui.FormLabel;
import org.gwtbootstrap3.client.ui.HelpBlock;
import org.gwtbootstrap3.client.ui.ListBox;
import org.gwtbootstrap3.client.ui.ModalBody;
import org.gwtbootstrap3.client.ui.TabListItem;
import org.gwtbootstrap3.client.ui.TabPane;
import org.gwtbootstrap3.client.ui.TextBox;
import org.gwtbootstrap3.client.ui.constants.ButtonType;
import org.gwtbootstrap3.client.ui.constants.ValidationState;
import org.uberfire.ext.services.shared.preferences.GridPreferencesStore;
import org.uberfire.ext.widgets.common.client.common.popups.BaseModal;
import org.uberfire.ext.widgets.common.client.common.popups.footers.GenericModalFooter;
import org.uberfire.ext.widgets.common.client.resources.CommonImages;
import org.uberfire.ext.widgets.common.client.resources.i18n.CommonConstants;
import org.uberfire.ext.widgets.common.client.tables.PagedTable;
import org.uberfire.ext.widgets.table.client.ColumnMeta;
import org.uberfire.mvp.Command;
import org.uberfire.workbench.events.NotificationEvent;
@Dependent
public class NewFilterPopup extends BaseModal {
public static String FILTER_NAME_PARAM = "filterName";
private static Binder uiBinder = GWT.create(Binder.class);
private final List filterControlGroups = new ArrayList();
@UiField
public TabListItem tabAdd;
@UiField
public TabListItem tabManagement;
@UiField
public Form horizontalForm;
@UiField
public FlowPanel existingFiltersPanel;
@UiField
public HelpBlock errorMessages;
@UiField
public FormGroup errorMessagesGroup;
protected AsyncDataProvider dataProvider;
@UiField
TabPane tab1;
@UiField
TabPane tab2;
HashMap formValues = new HashMap();
Command refreshFiltersCommand;
PagedTable existingFiltersGrid = new PagedTable();
@Inject
private Event notification;
private GridPreferencesStore gridPreferenceStore;
private CommonImages images = GWT.create(CommonImages.class);
public NewFilterPopup() {
createProvider();
initColumns();
setTitle(CommonConstants.INSTANCE.Filter_Management());
add(new ModalBody() {{
add(uiBinder.createAndBindUi(NewFilterPopup.this));
}});
tabAdd.setDataTargetWidget(tab1);
tabManagement.setDataTargetWidget(tab2);
init();
final GenericModalFooter footer = new GenericModalFooter();
footer.addButton(CommonConstants.INSTANCE.OK(),
new Command() {
@Override
public void execute() {
okButton();
}
},
null,
ButtonType.PRIMARY);
add(footer);
}
public void show(Command addfilterCommand,
Command refreshFilters,
GridPreferencesStore gridPreferenceStore) {
addCreateFilterButton(addfilterCommand);
this.refreshFiltersCommand = refreshFilters;
this.gridPreferenceStore = gridPreferenceStore;
refreshGrid();
super.show();
}
private void okButton() {
refreshFiltersCommand.execute();
closePopup();
}
public void init() {
horizontalForm.clear();
filterControlGroups.clear();
FormGroup controlGroup = new FormGroup();
FormLabel controlLabel = new FormLabel();
controlLabel.setTitle(CommonConstants.INSTANCE.Filter_Name());
HTML lab = new HTML(" * " + "" + CommonConstants.INSTANCE.Filter_Name() + " ");
controlLabel.setHTML(lab.getHTML());
TextBox fieldTextBox = new TextBox();
fieldTextBox.setName(FILTER_NAME_PARAM);
controlGroup.add(controlLabel);
controlGroup.add(fieldTextBox);
filterControlGroups.add(controlGroup);
horizontalForm.add(controlGroup);
existingFiltersPanel.clear();
existingFiltersPanel.add(existingFiltersGrid);
existingFiltersGrid.loadPageSizePreferences();
existingFiltersGrid.setColumnPickerButtonVisible(false);
existingFiltersGrid.setEmptyTableCaption(CommonConstants.INSTANCE.NoCustomFilterAvailable());
}
public void cleanFormValues(List controlGroups) {
formValues = new HashMap();
clearErrorMessages();
for (FormGroup groupControl : controlGroups) {
if (groupControl.getWidget(1) instanceof TextBox) {
((TextBox) groupControl.getWidget(1)).setText("");
} else if (groupControl.getWidget(1) instanceof ListBox) {
ListBox listBox = (ListBox) groupControl.getWidget(1);
listBox.setSelectedIndex(-1);
}
}
}
public void closePopup() {
cleanFormValues(filterControlGroups);
hide();
super.hide();
}
private boolean validateForm() {
boolean valid = true;
clearErrorMessages();
String filterName = (String) formValues.get(FILTER_NAME_PARAM);
if (filterName == null || filterName.trim().length() == 0) {
errorMessages.setText(CommonConstants.INSTANCE.Filter_Must_Have_A_Name());
errorMessagesGroup.setValidationState(ValidationState.ERROR);
valid = false;
} else {
errorMessages.setText("");
errorMessagesGroup.setValidationState(ValidationState.NONE);
}
return valid;
}
public void getFormValues(List controlGroups) {
formValues = new HashMap();
for (FormGroup groupControl : controlGroups) {
if (groupControl.getWidget(1) instanceof TextBox) {
formValues.put(((TextBox) groupControl.getWidget(1)).getName(),
((TextBox) groupControl.getWidget(1)).getValue());
} else if (groupControl.getWidget(1) instanceof ListBox) {
ListBox listBox = (ListBox) groupControl.getWidget(1);
List selectedValues = new ArrayList();
for (int i = 0; i < listBox.getItemCount(); i++) {
if (listBox.isItemSelected(i)) {
selectedValues.add(listBox.getValue(i));
}
}
formValues.put(listBox.getName(),
selectedValues);
}
}
}
private void clearErrorMessages() {
errorMessages.setText("");
}
public HashMap getFormValues() {
return formValues;
}
public void addListBoxToFilter(String label,
String fieldName,
boolean multiselect,
HashMap listBoxInfo) {
FormGroup controlGroup = new FormGroup();
FormLabel controlLabel = new FormLabel();
controlLabel.setTitle(label);
HTML lab = new HTML("" + label + " ");
controlLabel.setHTML(lab.getHTML());
ListBox listBox = new ListBox(multiselect);
if (listBoxInfo != null) {
Set listBoxKeys = listBoxInfo.keySet();
Iterator it = listBoxKeys.iterator();
String key;
while (it.hasNext()) {
key = (String) it.next();
listBox.addItem(listBoxInfo.get(key),
key);
}
}
listBox.setName(fieldName);
controlGroup.add(controlLabel);
controlGroup.add(listBox);
filterControlGroups.add(controlGroup);
horizontalForm.add(controlGroup);
}
public void addTextBoxToFilter(String label,
String fieldName) {
addTextBoxToFilter(label,
fieldName,
"");
}
public void addTextBoxToFilter(String label,
String fieldName,
String defaultValue) {
FormGroup controlGroup = new FormGroup();
FormLabel controlLabel = new FormLabel();
controlLabel.setTitle(label);
HTML lab = new HTML("" + label + " ");
controlLabel.setHTML(lab.getHTML());
TextBox textBox = new TextBox();
textBox.setName(fieldName);
if (defaultValue != null && defaultValue.trim().length() > 0) {
textBox.setText(defaultValue);
}
controlGroup.add(controlLabel);
controlGroup.add(textBox);
filterControlGroups.add(controlGroup);
horizontalForm.add(controlGroup);
}
private void createProvider() {
dataProvider = new AsyncDataProvider() {
@Override
protected void onRangeChanged(HasData display) {
final Range visibleRange = display.getVisibleRange();
List currentCustomFilters = getData();
dataProvider.updateRowCount(currentCustomFilters.size(),
true);
int endRange;
if (visibleRange.getStart() + 5 < currentCustomFilters.size()) {
endRange = visibleRange.getStart() + 5;
} else {
endRange = currentCustomFilters.size();
}
dataProvider.updateRowData(visibleRange.getStart(),
currentCustomFilters.subList(visibleRange.getStart(),
endRange));
}
};
existingFiltersGrid.setDataProvider(dataProvider);
}
private List getData() {
List customFilters = new ArrayList();
if (gridPreferenceStore != null) {
final HashMap storedCustomFilters = gridPreferenceStore.getCustomFilters();
if (storedCustomFilters != null && storedCustomFilters.size() > 0) {
Set customFilterKeys = storedCustomFilters.keySet();
Iterator it = customFilterKeys.iterator();
while (it.hasNext()) {
final String customFilterName = (String) it.next();
customFilters.add(new DataGridFilterSummary(customFilterName));
}
}
}
return customFilters;
}
public void initColumns() {
com.google.gwt.user.cellview.client.Column descriptionColumn = initDescriptionColumn();
com.google.gwt.user.cellview.client.Column actionsColumn = initActionsColumn();
List> columnMetas = new ArrayList>();
columnMetas.add(new ColumnMeta(descriptionColumn,
CommonConstants.INSTANCE.Filter_Name()));
columnMetas.add(new ColumnMeta(actionsColumn,
CommonConstants.INSTANCE.Actions()));
existingFiltersGrid.addColumns(columnMetas);
}
private com.google.gwt.user.cellview.client.Column initDescriptionColumn() {
// start time
com.google.gwt.user.cellview.client.Column descriptionColumn = new com.google.gwt.user.cellview.client.Column(new TextCell()) {
@Override
public String getValue(DataGridFilterSummary object) {
return object.getFilterName();
}
};
descriptionColumn.setSortable(true);
descriptionColumn.setDataStoreName("log.filterName");
return descriptionColumn;
}
private com.google.gwt.user.cellview.client.Column initActionsColumn() {
List> cells = new LinkedList>();
cells.add(new RemoveActionHasCell("Remove",
new ActionCell.Delegate() {
@Override
public void execute(DataGridFilterSummary filter) {
gridPreferenceStore.removeCustomFilter(filter.getFilterName());
refreshGrid();
}
}));
CompositeCell cell = new CompositeCell(cells);
com.google.gwt.user.cellview.client.Column actionsColumn = new com.google.gwt.user.cellview.client.Column(
cell) {
@Override
public DataGridFilterSummary getValue(DataGridFilterSummary object) {
return object;
}
};
return actionsColumn;
}
public void refreshGrid() {
HasData next = dataProvider.getDataDisplays().iterator().next();
next.setVisibleRangeAndClearData(next.getVisibleRange(),
true);
}
private void addCreateFilterButton(final Command addfilterCommand) {
HorizontalPanel buttonPanel = new HorizontalPanel();
buttonPanel.setWidth("100%");
buttonPanel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
Button createFilterButton = new Button();
createFilterButton.setText(CommonConstants.INSTANCE.Add_New_Filter());
createFilterButton.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
getFormValues(filterControlGroups);
if (validateForm()) {
addfilterCommand.execute();
refreshGrid();
cleanFormValues(filterControlGroups);
tabAdd.showTab();
}
}
});
buttonPanel.add(createFilterButton);
horizontalForm.add(buttonPanel);
}
interface Binder
extends
UiBinder {
}
private class RemoveActionHasCell implements HasCell {
private ActionCell cell;
public RemoveActionHasCell(String text,
ActionCell.Delegate delegate) {
cell = new ActionCell(text,
delegate) {
@Override
public void render(Cell.Context context,
final DataGridFilterSummary value,
SafeHtmlBuilder sb) {
AbstractImagePrototype imageProto = AbstractImagePrototype.create(images.close());
SafeHtmlBuilder mysb = new SafeHtmlBuilder();
mysb.appendHtmlConstant("");
mysb.append(imageProto.getSafeHtml());
mysb.appendHtmlConstant(" ");
sb.append(mysb.toSafeHtml());
}
};
}
@Override
public Cell getCell() {
return cell;
}
@Override
public FieldUpdater getFieldUpdater() {
return null;
}
@Override
public DataGridFilterSummary getValue(DataGridFilterSummary object) {
return object;
}
}
}
