350 lines
11 KiB
Java
350 lines
11 KiB
Java
package org.gcube.portlets.user.td.rulewidget.client;
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import java.util.ArrayList;
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import java.util.List;
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import org.gcube.portlets.user.td.expressionwidget.client.rpc.ExpressionServiceAsync;
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import org.gcube.portlets.user.td.expressionwidget.shared.rule.RuleDescriptionDataProperties;
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import org.gcube.portlets.user.td.gwtservice.shared.exception.TDGWTSessionExpiredException;
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import org.gcube.portlets.user.td.gwtservice.shared.rule.AppliedRulesResponseData;
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import org.gcube.portlets.user.td.gwtservice.shared.rule.DetachTableRulesSession;
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import org.gcube.portlets.user.td.gwtservice.shared.rule.description.RuleDescriptionData;
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import org.gcube.portlets.user.td.rulewidget.client.resources.ResourceBundle;
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import org.gcube.portlets.user.td.widgetcommonevent.client.event.SessionExpiredEvent;
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import org.gcube.portlets.user.td.widgetcommonevent.client.type.SessionExpiredType;
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import org.gcube.portlets.user.td.widgetcommonevent.shared.TRId;
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import org.gcube.portlets.user.td.wizardwidget.client.util.UtilsGXT3;
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import com.allen_sauer.gwt.log.client.Log;
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import com.google.gwt.cell.client.AbstractCell;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.event.logical.shared.SelectionEvent;
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import com.google.gwt.event.logical.shared.SelectionHandler;
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import com.google.gwt.safehtml.shared.SafeHtml;
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import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
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import com.google.gwt.user.client.rpc.AsyncCallback;
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import com.google.web.bindery.event.shared.EventBus;
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import com.sencha.gxt.core.client.XTemplates;
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import com.sencha.gxt.core.client.dom.ScrollSupport.ScrollMode;
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import com.sencha.gxt.core.client.util.Margins;
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import com.sencha.gxt.data.shared.ListStore;
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import com.sencha.gxt.widget.core.client.FramedPanel;
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import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
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import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData;
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import com.sencha.gxt.widget.core.client.form.FieldLabel;
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import com.sencha.gxt.widget.core.client.grid.ColumnConfig;
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import com.sencha.gxt.widget.core.client.grid.ColumnModel;
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import com.sencha.gxt.widget.core.client.grid.Grid;
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import com.sencha.gxt.widget.core.client.grid.filters.GridFilters;
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import com.sencha.gxt.widget.core.client.grid.filters.StringFilter;
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import com.sencha.gxt.widget.core.client.menu.Item;
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import com.sencha.gxt.widget.core.client.menu.Menu;
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import com.sencha.gxt.widget.core.client.menu.MenuItem;
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/**
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*
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* @author giancarlo email: <a
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* href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
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*
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*/
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public class RuleActiveOnTablePanel extends FramedPanel {
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private static final String WIDTH = "760px";
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private static final String HEIGHT = "418px";
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interface RuleActiveTemplates extends XTemplates {
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@XTemplate("<span title=\"{value}\">{value}</span>")
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SafeHtml format(String value);
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}
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private EventBus eventBus;
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private TRId trId;
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private AppliedRulesResponseData appliedRuleResponseData;
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private Grid<RuleDescriptionData> gridAppliedRules;
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private ListStore<RuleDescriptionData> storeAppliedRules;
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private VerticalLayoutContainer mainLayoutContainer;
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public RuleActiveOnTablePanel(TRId trId, EventBus eventBus) {
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super();
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this.trId = trId;
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this.eventBus = eventBus;
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Log.debug("RuleActiveOnTablePanel");
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setWidth(WIDTH);
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setHeight(HEIGHT);
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setHeaderVisible(false);
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setBodyBorder(false);
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getActiveRules();
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}
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protected void create() {
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Log.debug("Create RuleActiveOnTablePanel(): " + trId);
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mainLayoutContainer = new VerticalLayoutContainer();
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mainLayoutContainer.setScrollMode(ScrollMode.AUTO);
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mainLayoutContainer.setAdjustForScroll(true);
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ArrayList<RuleDescriptionData> appliedTableRules=appliedRuleResponseData.getTableRules();
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if (appliedTableRules == null || appliedTableRules.size() <=0) {
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FieldLabel noRulesLabel = new FieldLabel(null, "No rules on table applied!");
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noRulesLabel.setLabelSeparator("");
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noRulesLabel.setLabelWidth(200);
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mainLayoutContainer.add(noRulesLabel, new VerticalLayoutData(
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1, -1, new Margins(0)));
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add(mainLayoutContainer);
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return;
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}
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//Grid
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RuleDescriptionDataProperties propsRules = GWT
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.create(RuleDescriptionDataProperties.class);
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ColumnConfig<RuleDescriptionData, String> nameCol = new ColumnConfig<RuleDescriptionData, String>(
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propsRules.name(), 120, "Name");
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nameCol.setCell(new AbstractCell<String>() {
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@Override
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public void render(Context context, String value, SafeHtmlBuilder sb) {
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RuleActiveTemplates ruleActiveTemplates = GWT
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.create(RuleActiveTemplates.class);
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sb.append(ruleActiveTemplates.format(value));
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}
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});
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ColumnConfig<RuleDescriptionData, String> descriptionCol = new ColumnConfig<RuleDescriptionData, String>(
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propsRules.description(), 120, "Description");
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descriptionCol.setCell(new AbstractCell<String>() {
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@Override
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public void render(Context context, String value, SafeHtmlBuilder sb) {
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RuleActiveTemplates ruleActiveTemplates = GWT
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.create(RuleActiveTemplates.class);
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sb.append(ruleActiveTemplates.format(value));
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}
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});
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ColumnConfig<RuleDescriptionData, String> ownerCol = new ColumnConfig<RuleDescriptionData, String>(
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propsRules.ownerLogin(), 70, "Owner");
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ownerCol.setCell(new AbstractCell<String>() {
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@Override
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public void render(Context context, String value, SafeHtmlBuilder sb) {
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RuleActiveTemplates ruleActiveTemplates = GWT
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.create(RuleActiveTemplates.class);
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sb.append(ruleActiveTemplates.format(value));
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}
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});
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ColumnConfig<RuleDescriptionData, String> creationDateCol = new ColumnConfig<RuleDescriptionData, String>(
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propsRules.creationDate(), 56, "Creation Date");
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creationDateCol.setCell(new AbstractCell<String>() {
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@Override
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public void render(Context context, String value, SafeHtmlBuilder sb) {
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RuleActiveTemplates ruleActiveTemplates = GWT
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.create(RuleActiveTemplates.class);
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sb.append(ruleActiveTemplates.format(value));
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}
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});
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List<ColumnConfig<RuleDescriptionData, ?>> l = new ArrayList<ColumnConfig<RuleDescriptionData, ?>>();
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l.add(nameCol);
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l.add(descriptionCol);
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l.add(ownerCol);
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l.add(creationDateCol);
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ColumnModel<RuleDescriptionData> cm = new ColumnModel<RuleDescriptionData>(
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l);
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StringFilter<RuleDescriptionData> nameFilter = new StringFilter<RuleDescriptionData>(
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propsRules.name());
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StringFilter<RuleDescriptionData> descriptionFilter = new StringFilter<RuleDescriptionData>(
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propsRules.description());
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// Applies Rules
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storeAppliedRules = new ListStore<RuleDescriptionData>(
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propsRules.id());
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storeAppliedRules.addAll(appliedTableRules);
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gridAppliedRules = new Grid<RuleDescriptionData>(
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storeAppliedRules, cm);
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//gridAppliedRules.setHeight(RULES_GRID_HEIGHT);
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gridAppliedRules.getView().setStripeRows(true);
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gridAppliedRules.getView().setColumnLines(true);
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gridAppliedRules.getView().setAutoFill(true);
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gridAppliedRules.setBorders(false);
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gridAppliedRules.setLoadMask(true);
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gridAppliedRules.setColumnReordering(true);
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gridAppliedRules.setColumnResize(true);
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gridAppliedRules.getView().setAutoExpandColumn(descriptionCol);
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GridFilters<RuleDescriptionData> filtersAppliesRules = new GridFilters<RuleDescriptionData>();
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filtersAppliesRules.initPlugin(gridAppliedRules);
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filtersAppliesRules.setLocal(true);
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filtersAppliesRules.addFilter(nameFilter);
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filtersAppliesRules.addFilter(descriptionFilter);
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createContextMenu(gridAppliedRules);
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mainLayoutContainer.add(gridAppliedRules, new VerticalLayoutData(
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1, 1, new Margins(0)));
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add(mainLayoutContainer);
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return;
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}
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protected void getActiveRules() {
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ExpressionServiceAsync.INSTANCE.getActiveRulesByTabularResourceId(trId,
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new AsyncCallback<AppliedRulesResponseData>() {
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@Override
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public void onFailure(Throwable caught) {
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if (caught instanceof TDGWTSessionExpiredException) {
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eventBus.fireEvent(new SessionExpiredEvent(
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SessionExpiredType.EXPIREDONSERVER));
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} else {
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Log.error(caught.getLocalizedMessage());
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UtilsGXT3.alert("Error retrieving active rules",
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caught.getLocalizedMessage());
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}
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}
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@Override
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public void onSuccess(AppliedRulesResponseData result) {
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Log.trace("AppliedRuleResponseData: " + result);
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appliedRuleResponseData = result;
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create();
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}
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});
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}
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protected void updateActiveRules() {
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ExpressionServiceAsync.INSTANCE.getActiveRulesByTabularResourceId(trId,
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new AsyncCallback<AppliedRulesResponseData>() {
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@Override
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public void onFailure(Throwable caught) {
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if (caught instanceof TDGWTSessionExpiredException) {
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eventBus.fireEvent(new SessionExpiredEvent(
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SessionExpiredType.EXPIREDONSERVER));
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} else {
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Log.error(caught.getLocalizedMessage());
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UtilsGXT3.alert("Error retrieving applied rules",
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caught.getLocalizedMessage());
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}
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}
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@Override
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public void onSuccess(AppliedRulesResponseData result) {
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Log.trace("AppliedRuleResponseData: " + result);
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appliedRuleResponseData = result;
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recreate();
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}
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});
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}
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protected void requestInfo(RuleDescriptionData rule) {
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final RuleInfoDialog infoRuleDialog = new RuleInfoDialog(rule);
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infoRuleDialog.show();
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}
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protected void createContextMenu(final Grid<RuleDescriptionData> grid) {
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Menu contextMenu = new Menu();
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MenuItem infoItem = new MenuItem();
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infoItem.setText("Info");
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infoItem.setToolTip("Info");
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infoItem.setIcon(ResourceBundle.INSTANCE.information());
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infoItem.addSelectionHandler(new SelectionHandler<Item>() {
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@Override
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public void onSelection(SelectionEvent<Item> event) {
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RuleDescriptionData selected = grid.getSelectionModel()
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.getSelectedItem();
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Log.debug(selected.toString());
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requestInfo(selected);
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}
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});
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MenuItem detachItem = new MenuItem();
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detachItem.setText("Detach");
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detachItem.setToolTip("Detach rule");
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detachItem.setIcon(ResourceBundle.INSTANCE.ruleColumnDetach());
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detachItem.addSelectionHandler(new SelectionHandler<Item>() {
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@Override
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public void onSelection(SelectionEvent<Item> event) {
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RuleDescriptionData selected = grid.getSelectionModel()
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.getSelectedItem();
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Log.debug(selected.toString());
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requestDetach(selected, grid);
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}
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});
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contextMenu.add(infoItem);
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contextMenu.add(detachItem);
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grid.setContextMenu(contextMenu);
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}
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protected void requestDetach(RuleDescriptionData selected,
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final Grid<RuleDescriptionData> grid) {
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ArrayList<RuleDescriptionData> detachRules = new ArrayList<RuleDescriptionData>();
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detachRules.add(selected);
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DetachTableRulesSession detachTableRulesSession = new DetachTableRulesSession(
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trId, detachRules);
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ExpressionServiceAsync.INSTANCE.setDetachTableRules(
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detachTableRulesSession, new AsyncCallback<Void>() {
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@Override
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public void onFailure(Throwable caught) {
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if (caught instanceof TDGWTSessionExpiredException) {
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eventBus.fireEvent(new SessionExpiredEvent(
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SessionExpiredType.EXPIREDONSERVER));
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} else {
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Log.error(caught.getLocalizedMessage());
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UtilsGXT3.alert("Error in detach rules",
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caught.getLocalizedMessage());
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}
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}
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@Override
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public void onSuccess(Void result) {
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updateActiveRules();
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Log.debug("The rule is detached!");
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UtilsGXT3.info("Detach Rule", "The rule is detached!");
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}
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});
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}
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protected void recreate() {
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remove(mainLayoutContainer);
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create();
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forceLayout();
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}
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}
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