Example usage for com.google.gwt.user.cellview.client SimplePager setPageSize

Introduction

In this page you can find the example usage for com.google.gwt.user.cellview.client SimplePager setPageSize.

Prototype

@Override
    public void setPageSize(int pageSize) 

Source Link

Usage

From source file:n3phele.client.view.ActivityListView.java

License:Open Source License

public ActivityListView() {
    super(new MenuItem(N3phele.n3pheleResource.activityIcon(), "Activity History", null));

    HorizontalPanel heading = new HorizontalPanel();
    heading.setWidth("500px");
    heading.setStyleName(N3phele.n3pheleResource.css().sectionPanelHeader());
    add(heading);//from   www  . ja  va2 s  .  c o  m

    heading.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);

    SimplePager.Resources pagerResources = GWT.create(SimplePager.Resources.class);
    SimplePager simplePager = new SimplePager(TextLocation.CENTER, pagerResources, false, 0, true);
    heading.add(simplePager);
    heading.setCellHorizontalAlignment(simplePager, HorizontalPanel.ALIGN_CENTER);

    this.cellTable = new ActivityStatusList();
    this.cellTable.setWidth("100%");
    TextColumn<Progress> narrative = new TextColumn<Progress>() {

        @Override
        public String getValue(Progress progress) {
            String result = "";
            List<Narrative> narrative = progress.getNarratives();
            if (narrative != null && narrative.size() > 0) {
                result = narrative.get(narrative.size() - 1).getText();
            }

            return result;
        }
    };
    this.cellTable.addColumn(narrative);
    this.cellTable.setColumnWidth(narrative, "55%");
    Column<Progress, Progress> cancelColumn = new Column<Progress, Progress>(
            new CancelButtonCell<Progress>(new Delegate<Progress>() {

                @Override
                public void execute(Progress value) {
                    if (value != null) {
                        cellTable.getSelectionModel().setSelected(value, false);
                        getDialog(value).show();
                    }
                }
            }, "cancel activity")) {
        @Override
        public Progress getValue(Progress object) {
            String status = object.getStatus();
            if (status == null || status.equalsIgnoreCase("COMPLETE") || status.equalsIgnoreCase("FAILED")
                    || status.equalsIgnoreCase("CANCELLED")) {
                return null;
            }
            return object;
        }
    };
    cellTable.addColumn(cancelColumn);
    cellTable.setColumnWidth(cancelColumn, "26px");
    //cellTable.setSize("455px", "");
    this.add(cellTable);
    cellTable.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.DISABLED);
    final SingleSelectionModel<Progress> selectionModel = new SingleSelectionModel<Progress>();
    cellTable.setSelectionModel(selectionModel);
    selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
        public void onSelectionChange(SelectionChangeEvent event) {
            Progress selected = selectionModel.getSelectedObject();
            if (selected != null) {
                if (presenter != null) {
                    presenter.onSelect(selected);
                    // selectionModel.setSelected(selected, false);
                }

            }
        }
    });

    /*
     * Add Table paging
     */
    simplePager.setDisplay(cellTable);
    simplePager.setPageSize(PAGESIZE);
    cellTable.addRangeChangeHandler(new RangeChangeEvent.Handler() {

        /* (non-Javadoc)
         * @see com.google.gwt.view.client.RangeChangeEvent.Handler#onRangeChange(com.google.gwt.view.client.RangeChangeEvent)
         */
        @Override
        public void onRangeChange(RangeChangeEvent event) {
            Range range = cellTable.getVisibleRange();
            int start = range.getStart();

            //            if(data == null || (data.size() < start) ){
            GWT.log("Fetch " + start);
            presenter.refresh(start);
            //            } else {
            //               if(length+start > data.size())
            //                  length = data.size()-start;
            //               GWT.log("data available start="+start);
            //               grid.setRowData(start, chunk(data.subList(start, start+length)));
            //            }
        }

    });
    this.add(cellTable);

}

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From source file:n3phele.client.view.ServiceListView.java

License:Open Source License

public ServiceListView() {
    super(new MenuItem(N3phele.n3pheleResource.serviceIcon(), "Service List", null),
            new MenuItem(N3phele.n3pheleResource.serviceIcon(), "create a new service", "service:null"));

    HorizontalPanel heading = new HorizontalPanel();
    heading.setWidth("500px");
    heading.setStyleName(N3phele.n3pheleResource.css().sectionPanelHeader());
    add(heading);/*from   ww w  .  j  a  v a  2  s  .  c o  m*/
    heading.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);

    SimplePager.Resources pagerResources = GWT.create(SimplePager.Resources.class);
    SimplePager simplePager = new SimplePager(TextLocation.CENTER, pagerResources, false, 0, true);
    heading.add(simplePager);
    heading.setCellHorizontalAlignment(simplePager, HorizontalPanel.ALIGN_CENTER);

    this.cellTable = new ActivityStatusList();
    this.cellTable.setWidth("100%");
    TextColumn<CloudProcessSummary> narrative = new TextColumn<CloudProcessSummary>() {

        @Override
        public String getValue(CloudProcessSummary process) {
            String result = "";
            List<Narrative> narrative = process.getNarrative();
            if (narrative != null && narrative.size() > 0) {
                result = narrative.get(narrative.size() - 1).getText();
            }

            return result;
        }
    };
    this.cellTable.addColumn(narrative);
    this.cellTable.setColumnWidth(narrative, "55%");
    Column<CloudProcessSummary, CloudProcessSummary> cancelColumn = new Column<CloudProcessSummary, CloudProcessSummary>(
            new CancelButtonCell<CloudProcessSummary>(new Delegate<CloudProcessSummary>() {

                @Override
                public void execute(CloudProcessSummary value) {
                    if (value != null) {
                        cellTable.getSelectionModel().setSelected(value, false);
                        getDialog(value).show();
                    }
                }
            }, "cancel service")) {
        @Override
        public CloudProcessSummary getValue(CloudProcessSummary object) {
            String status = object.getState();
            if (status == null || status.equalsIgnoreCase("COMPLETE") || status.equalsIgnoreCase("FAILED")
                    || status.equalsIgnoreCase("CANCELLED")) {
                return null;
            }
            return object;
        }
    };
    cellTable.addColumn(cancelColumn);
    cellTable.setColumnWidth(cancelColumn, "26px");
    this.add(cellTable);
    cellTable.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.DISABLED);
    final SingleSelectionModel<CloudProcessSummary> selectionModel = new SingleSelectionModel<CloudProcessSummary>();
    cellTable.setSelectionModel(selectionModel);
    selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
        public void onSelectionChange(SelectionChangeEvent event) {
            CloudProcessSummary selected = selectionModel.getSelectedObject();
            if (selected != null) {
                if (presenter != null) {
                    presenter.onSelect(selected);
                    // selectionModel.setSelected(selected, false);
                }

            }
        }
    });

    /*
     * Add Table paging
     */
    simplePager.setDisplay(cellTable);
    simplePager.setPageSize(PAGESIZE);
    cellTable.addRangeChangeHandler(new RangeChangeEvent.Handler() {

        /* (non-Javadoc)
         * @see com.google.gwt.view.client.RangeChangeEvent.Handler#onRangeChange(com.google.gwt.view.client.RangeChangeEvent)
         */
        @Override
        public void onRangeChange(RangeChangeEvent event) {
            Range range = cellTable.getVisibleRange();
            int start = range.getStart();
            GWT.log("Fetch " + start);
            presenter.refresh(start);
        }

    });
    this.add(cellTable);

}

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