181 lines
5.1 KiB
Java
181 lines
5.1 KiB
Java
package org.gcube.portlets.user.td.expressionwidget.client;
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import java.util.ArrayList;
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import org.gcube.portlets.user.td.expressionwidget.client.exception.MultiColumnExpressionPanelException;
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import org.gcube.portlets.user.td.expressionwidget.client.notification.RuleDialogNotification;
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import org.gcube.portlets.user.td.expressionwidget.client.notification.RuleDialogNotification.HasRuleDialogNotificationListener;
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import org.gcube.portlets.user.td.expressionwidget.client.notification.RuleDialogNotification.RuleDialogNotificationListener;
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import org.gcube.portlets.user.td.expressionwidget.client.resources.ExpressionResources;
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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.client.utils.UtilsGXT3;
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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.description.RuleDescriptionData;
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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 com.allen_sauer.gwt.log.client.Log;
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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.widget.core.client.Window;
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import com.sencha.gxt.widget.core.client.event.SelectEvent;
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import com.sencha.gxt.widget.core.client.event.SelectEvent.SelectHandler;
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/**
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*
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* @author "Giancarlo Panichi" <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 RuleOnTableCreateDialog extends Window implements
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HasRuleDialogNotificationListener {
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private static final String WIDTH = "940px";
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private static final String HEIGHT = "388px";
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private MultiColumnExpressionPanel multiColumnExpressionPanel;
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private EventBus eventBus;
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private ArrayList<RuleDialogNotificationListener> listeners;
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private Object initialRuleDescriptionData;
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/**
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*
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* @param columnMockUp
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* @param eventBus
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*/
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public RuleOnTableCreateDialog(RuleDescriptionData ruleDescriptionData, EventBus eventBus) {
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listeners = new ArrayList<RuleDialogNotificationListener>();
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initWindow();
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this.eventBus = eventBus;
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this.initialRuleDescriptionData=ruleDescriptionData;
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try {
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multiColumnExpressionPanel = new MultiColumnExpressionPanel(this, ruleDescriptionData);
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add(multiColumnExpressionPanel);
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} catch (MultiColumnExpressionPanelException e) {
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UtilsGXT3.alert("Attention", e.getLocalizedMessage());
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}
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}
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protected void initWindow() {
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setWidth(WIDTH);
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setHeight(HEIGHT);
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setModal(true);
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setBodyBorder(false);
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setResizable(false);
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setHeadingText("New Rule On Column");
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setClosable(true);
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forceLayoutOnResize = true;
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getHeader().setIcon(ExpressionResources.INSTANCE.ruleTableAdd());
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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protected void initTools() {
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super.initTools();
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closeBtn.addSelectHandler(new SelectHandler() {
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public void onSelect(SelectEvent event) {
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close();
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}
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});
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}
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protected void close() {
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fireAborted();
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}
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public void addRule(RuleDescriptionData ruleDescriptionData) {
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Log.debug("RuleDescriptionData: " + ruleDescriptionData);
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if (initialRuleDescriptionData == null) {
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saveColumnRule(ruleDescriptionData);
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} else {
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updateColumnRule(ruleDescriptionData);
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}
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}
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public void saveColumnRule(RuleDescriptionData ruleDescriptionData) {
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ExpressionServiceAsync.INSTANCE.saveRule(ruleDescriptionData,
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new AsyncCallback<String>() {
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@Override
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public void onSuccess(String ruleId) {
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Log.debug("Saved Rule: " + ruleId);
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UtilsGXT3.info("Save Rule", "The rule is saved!");
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fireNotification(ruleId);
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}
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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("Error saving column rule: "
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+ caught.getLocalizedMessage());
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caught.printStackTrace();
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UtilsGXT3.alert("Error saving column rule",
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caught.getLocalizedMessage());
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fireFailed(caught);
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}
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}
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});
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}
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private void updateColumnRule(RuleDescriptionData ruleDescriptionData) {
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fireAborted();
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}
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@Override
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public void addRuleDialogNotificationListener(
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RuleDialogNotificationListener handler) {
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listeners.add(handler);
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}
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@Override
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public void removeRuleDialogNotificationListener(
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RuleDialogNotificationListener handler) {
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listeners.remove(handler);
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}
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private void fireNotification(String ruleId) {
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if (listeners != null) {
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for (RuleDialogNotificationListener listener : listeners) {
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listener.onNotification(new RuleDialogNotification(ruleId));
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}
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}
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hide();
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}
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private void fireAborted() {
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if (listeners != null) {
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for (RuleDialogNotificationListener listener : listeners) {
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listener.aborted();
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}
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}
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hide();
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}
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private void fireFailed(Throwable caught) {
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if (listeners != null) {
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for (RuleDialogNotificationListener listener : listeners) {
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listener.failed(caught);
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}
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}
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hide();
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}
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}
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