Minor Updated
git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/tabular-data-information-widget@92709 82a268e6-3cf1-43bd-a215-b396298e98cf
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/**
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*
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*/
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package org.gcube.portlets.user.td.informationwidget.client.progress;
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import org.gcube.portlets.user.td.widgetcommonevent.shared.TRId;
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import com.allen_sauer.gwt.log.client.Log;
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import com.sencha.gxt.widget.core.client.ProgressBar;
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/**
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*
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* @author "Giancarlo Panichi"
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* <a 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 ChangeTableTypeProgressBarUpdater implements ChangeTableTypeProgressListener {
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protected ProgressBar progressBar;
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/**
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* Creates a new {@link ProgressBar} updater.
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* @param progressBar the {@link ProgressBar} to update.
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*/
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public ChangeTableTypeProgressBarUpdater(ProgressBar progressBar) {
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this.progressBar = progressBar;
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}
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/**
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* {@inheritDoc}
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*/
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public void operationComplete(TRId trId) {
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Log.info("Completed");
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progressBar.updateProgress(1, "Completed");
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}
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/**
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* {@inheritDoc}
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*/
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public void operationFailed(Throwable caught, String reason, String failureDetails) {
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Log.info("Failed");
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progressBar.updateText("Failed");
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}
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public void operationInitializing() {
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Log.info("Inizializing");
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progressBar.updateProgress(0, "Initializing...");
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}
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public void operationUpdate(float elaborated) {
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Log.info("Import elaborated: "+elaborated);
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if (elaborated == 0) progressBar.updateProgress(0, "Initializing...");
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if (elaborated>0 && elaborated<1) {
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Log.trace("progress "+elaborated);
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int elab=new Float(elaborated*100).intValue();
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progressBar.updateProgress(elaborated,elab+"% Progress...");
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}
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if (elaborated == 1) progressBar.updateProgress(1, "Completing...");
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}
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@Override
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public void operationStopped(TRId trId,String reason, String details) {
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Log.debug("Operation Stopped: ["+trId.toString()+", "+reason+", "+details+"]");
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progressBar.updateText("Stopped");
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}
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}
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package org.gcube.portlets.user.td.informationwidget.client.progress;
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import org.gcube.portlets.user.td.gwtservice.shared.tr.table.ChangeTableTypeSession;
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import org.gcube.portlets.user.td.widgetcommonevent.client.event.ChangeTableRequestEvent;
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import org.gcube.portlets.user.td.widgetcommonevent.client.type.ChangeTableRequestType;
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import org.gcube.portlets.user.td.widgetcommonevent.shared.TRId;
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import com.allen_sauer.gwt.log.client.Log;
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import com.google.web.bindery.event.shared.EventBus;
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import com.sencha.gxt.core.client.util.Margins;
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import com.sencha.gxt.widget.core.client.FramedPanel;
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import com.sencha.gxt.widget.core.client.ProgressBar;
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import com.sencha.gxt.widget.core.client.Window;
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import com.sencha.gxt.widget.core.client.box.AlertMessageBox;
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import com.sencha.gxt.widget.core.client.button.TextButton;
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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.event.HideEvent;
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import com.sencha.gxt.widget.core.client.event.HideEvent.HideHandler;
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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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* LabelColumnProgressDialog is a Dialog that show progress of change the column label
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*
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* @author "Giancarlo Panichi"
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* <a 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 ChangeTableTypeProgressDialog extends Window implements ChangeTableTypeProgressListener {
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public static final int STATUS_POLLING_DELAY = 1000;
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protected String WIDTH = "400px";
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protected String HEIGHT = "120px";
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protected ChangeTableTypeSession changeTableTypeSession;
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protected EventBus eventBus;
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protected ChangeTableTypeProgressUpdater progressUpdater;
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protected TextButton ok;
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protected TRId trId;
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public ChangeTableTypeProgressDialog(ChangeTableTypeSession changeTableTypeSession, EventBus eventBus) {
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this.changeTableTypeSession=changeTableTypeSession;
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this.eventBus=eventBus;
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setWidth(WIDTH);
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setHeight(HEIGHT);
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setBodyBorder(false);
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setResizable(true);
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setModal(true);
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setHeadingText("Change The Table Type Progress");
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trId=null;
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FramedPanel panel=new FramedPanel();
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panel.setHeaderVisible(false);
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panel.setBodyBorder(false);
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VerticalLayoutContainer v = new VerticalLayoutContainer();
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ProgressBar progressBar = new ProgressBar();
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ok=new TextButton("OK");
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ok.addSelectHandler(new SelectHandler() {
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public void onSelect(SelectEvent event) {
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updateInvocation();
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}
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});
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v.add(progressBar, new VerticalLayoutData(1,
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1, new Margins(5, 5, 5, 5)));
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panel.add(v);
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panel.addButton(ok);
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add(panel);
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progressUpdater = new ChangeTableTypeProgressUpdater();
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progressUpdater.addListener(new ChangeTableTypeProgressBarUpdater(progressBar));
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progressUpdater.addListener(this);
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progressUpdater.scheduleRepeating(STATUS_POLLING_DELAY);
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show();
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ok.setVisible(false);
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}
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public void operationInitializing() {
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// TODO Auto-generated method stub
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}
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public void operationUpdate(float elaborated) {
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// TODO Auto-generated method stub
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}
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public void operationComplete(TRId trId) {
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Log.debug("Operation Complete return: "+trId.toString());
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ok.setVisible(true);
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this.trId=trId;
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}
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public void operationFailed(Throwable caught, String reason,
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String failureDetails) {
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ok.setVisible(true);
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this.trId=null;
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AlertMessageBox d = new AlertMessageBox("Error Changing The Table Type", reason);
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d.addHideHandler(new HideHandler() {
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public void onHide(HideEvent event) {
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}
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});
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d.show();
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}
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public void updateInvocation(){
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if(trId!=null){
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ChangeTableRequestEvent changeTableRequestEvent=
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new ChangeTableRequestEvent(ChangeTableRequestType.CHANGETABLETYPE, trId);
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eventBus.fireEvent(changeTableRequestEvent);
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}
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hide();
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}
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@Override
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public void operationStopped(TRId trId,String reason, String details) {
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Log.debug("Operation Stopped: ["+trId.toString()+", "+reason+", "+details+"]");
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ok.setVisible(true);
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this.trId=trId;
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}
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}
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/**
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*
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*/
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package org.gcube.portlets.user.td.informationwidget.client.progress;
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import org.gcube.portlets.user.td.widgetcommonevent.shared.TRId;
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/**
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* Defines a listener for operation progress.
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*
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* @author "Giancarlo Panichi"
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* <a 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 interface ChangeTableTypeProgressListener {
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/**
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* Called when the operation is starting.
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*/
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public void operationInitializing();
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/**
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* Called when there is a progress for the operation.
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* @param elaborated the elaborated part.
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*/
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public void operationUpdate(float elaborated);
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/**
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* Called when the operation is complete.
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*/
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public void operationComplete(TRId trId);
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/**
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* Called when the operation is failed.
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* @param caught the failure exception.
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* @param reason the failure reason.
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*/
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public void operationFailed(Throwable caught, String reason, String failureDetails);
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/**
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* Called when the operation is stopped
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*
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* @param trId
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* @param reason
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* @param details
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*/
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public void operationStopped(TRId trId, String reason, String details);
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}
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/**
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*
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*/
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package org.gcube.portlets.user.td.informationwidget.client.progress;
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import java.util.ArrayList;
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import org.gcube.portlets.user.td.gwtservice.client.rpc.TDGWTServiceAsync;
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import org.gcube.portlets.user.td.gwtservice.shared.tr.table.ChangeTableTypeMonitor;
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import org.gcube.portlets.user.td.widgetcommonevent.shared.TRId;
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import com.allen_sauer.gwt.log.client.Log;
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import com.google.gwt.user.client.Timer;
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import com.google.gwt.user.client.rpc.AsyncCallback;
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/**
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*
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* @author "Giancarlo Panichi"
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* <a 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 ChangeTableTypeProgressUpdater extends Timer {
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protected ArrayList<ChangeTableTypeProgressListener> listeners = new ArrayList<ChangeTableTypeProgressListener>();
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/**
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* {@inheritDoc}
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*/
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@Override
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public void run() {
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Log.debug("requesting operation progress");
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TDGWTServiceAsync.INSTANCE
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.getChangeTableTypeMonitor(new AsyncCallback<ChangeTableTypeMonitor>() {
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public void onFailure(Throwable caught) {
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cancel();
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Log.error("Error retrieving the operation state",
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caught);
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String message = getStack(caught);
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fireOperationFailed(caught,
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"Failed getting operation updates", message);
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}
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public void onSuccess(ChangeTableTypeMonitor result) {
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Log.info("retrieved ChangeTableTypeMonitor: "
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+ result.getStatus());
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switch (result.getStatus()) {
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case INITIALIZING:
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Log.info("Change Table Type Initializing...");
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fireOperationInitializing();
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break;
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case ABORTED:
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cancel();
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Log.info("Change The Table Type Operation Aborted");
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break;
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case IN_PROGRESS:
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fireOperationUpdate(result.getProgress());
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break;
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case VALIDATING_RULES:
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fireOperationUpdate(result.getProgress());
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break;
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case STOPPED:
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cancel();
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stopMessage(result);
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break;
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case FAILED:
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cancel();
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errorMessage(result);
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break;
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case SUCCEDED:
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cancel();
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Log.info("Import fisnish TableId :"
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+ result.getTrId());
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fireOperationComplete(result.getTrId());
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break;
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default:
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Log.info("Unknow State");
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break;
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}
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}
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});
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}
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protected void errorMessage(ChangeTableTypeMonitor result) {
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Log.info("Change Table Type Failed");
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Throwable th = null;
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String failure = null;
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String details = null;
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if (result.getError() != null) {
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th = result.getError();
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failure = "Failed Client Library Changing the table type";
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details = result.getError().getLocalizedMessage();
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} else {
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th = new Throwable("Failed");
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failure = "Failed Client Library Changing the table type";
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details = "Change the table type failed";
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}
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fireOperationFailed(th, failure, details);
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}
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protected void stopMessage(ChangeTableTypeMonitor result) {
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Log.info("Change Table Type Stopped");
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String failure = null;
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String details = null;
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if (result.getError() != null) {
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failure = "Stopped changing the table type";
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details = result.getError().getLocalizedMessage();
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} else {
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failure = "Stopped changing the table type";
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details = "Change the table type stopped";
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}
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fireOperationStopped(result.getTrId(),failure, details);
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}
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protected String getStack(Throwable e) {
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String message = e.getLocalizedMessage() + " -> <br>";
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Throwable c = e.getCause();
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if (c != null)
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message += getStack(c);
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return message;
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}
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protected void fireOperationInitializing() {
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for (ChangeTableTypeProgressListener listener : listeners)
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listener.operationInitializing();
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}
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protected void fireOperationUpdate(float elaborated) {
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for (ChangeTableTypeProgressListener listener : listeners)
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listener.operationUpdate(elaborated);
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}
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protected void fireOperationComplete(TRId trId) {
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for (ChangeTableTypeProgressListener listener : listeners)
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listener.operationComplete(trId);
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}
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protected void fireOperationFailed(Throwable caught, String failure,
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String failureDetails) {
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for (ChangeTableTypeProgressListener listener : listeners)
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listener.operationFailed(caught, failure, failureDetails);
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}
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protected void fireOperationStopped(TRId trId, String reason, String details) {
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for (ChangeTableTypeProgressListener listener : listeners)
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listener.operationStopped(trId,reason, details);
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}
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/**
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* Add a new {@link ChangeTableTypeProgressListener} to this
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* {@link ChangeTableTypeProgressUpdater}.
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*
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* @param listener
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* the listener to add.
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*/
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public void addListener(ChangeTableTypeProgressListener listener) {
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listeners.add(listener);
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}
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/**
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* Removes the specified {@link ChangeTableTypeProgressListener} from this
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* {@link ChangeTableTypeProgressUpdater}.
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*
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* @param listener
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* the listener to remove.
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*/
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public void removeListener(ChangeTableTypeProgressListener listener) {
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listeners.remove(listener);
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}
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}
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