Example usage for com.google.gwt.user.cellview.client CellTable CellTable

List of usage examples for com.google.gwt.user.cellview.client CellTable CellTable

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Introduction

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

Prototype

public CellTable(int pageSize, ProvidesKey<T> keyProvider)

Source Link

Document

Constructs a table with the given page size and the given ProvidesKey key provider .

Usage

From source file:eu.riscoss.client.rdr.ContactCell.java

License:Apache License

public void onModuleLoad() {

    RiscossJsonClient.listEntities(new JsonCallback() {
        @Override/*from w w w  .  j a v a2  s . c o m*/
        public void onFailure(Method method, Throwable exception) {
            // TODO Auto-generated method stub
        }

        @Override
        public void onSuccess(Method method, JSONValue response) {
            listEntities = new ArrayList<>();
            for (int i = 0; i < response.isArray().size(); ++i) {
                if (!response.isArray().get(i).isObject().get("name").isString().stringValue().equals("-"))
                    listEntities.add(response.isArray().get(i).isObject());
            }

            cellList = new CellTable<JSONObject>(15, (Resources) GWT.create(TableResources.class));
            cellList.setStyleName("list");
            cellList.setPageSize(30);
            cellList.setKeyboardPagingPolicy(KeyboardPagingPolicy.INCREASE_RANGE);
            cellList.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.BOUND_TO_SELECTION);

            final SingleSelectionModel<JSONObject> selectionModel = new SingleSelectionModel<JSONObject>();
            cellList.setSelectionModel(selectionModel);
            selectionModel.addSelectionChangeHandler(new Handler() {
                @Override
                public void onSelectionChange(SelectionChangeEvent arg0) {
                    ppg.setSelectedEntity(
                            selectionModel.getSelectedObject().get("name").isString().stringValue());
                }
            });

            Column<JSONObject, String> t = new Column<JSONObject, String>(new TextCell()) {
                @Override
                public String getValue(JSONObject arg0) {
                    return arg0.get("name").isString().stringValue();
                }
            };

            Column<JSONObject, String> t2 = new Column<JSONObject, String>(new TextCell()) {
                @Override
                public String getValue(JSONObject arg0) {
                    return arg0.get("layer").isString().stringValue();
                }
            };

            cellList.addColumn(t, "Entity");
            cellList.addColumn(t2, "Layer");
            cellList.setWidth("100%");

            if (listEntities.size() > 0)
                cellList.setRowData(0, listEntities);
            else {
                listEntities.add(new JSONObject());
                cellList.setRowData(0, listEntities);
                listEntities.remove(0);
            }
            cellList.setStyleName("table");

            dataProvider = new ListDataProvider<JSONObject>();
            dataProvider.addDataDisplay(cellList);

            for (int i = 0; i < listEntities.size(); i++) {
                dataProvider.getList().add(listEntities.get(i));
            }

            pager = new SimplePager();
            pager.setDisplay(cellList);

            ppg = new EntityDataBox();

            dock.setWidth("100%");
            dock.add(cellList, DockPanel.CENTER);
            dock.add(ppg.asWidget(), DockPanel.EAST);
            dock.setCellWidth(ppg.asWidget(), "60%");

            mainView.setStyleName("mainViewLayer");
            //mainView.setWidth("100%");
            leftPanel.setStyleName("leftPanelLayer");
            leftPanel.setWidth("400px");
            //leftPanel.setHeight("100%");
            rightPanel.setStyleName("rightPanelLayer");
            page.setWidth("100%");

            Label title = new Label("Risk Data Repository");
            title.setStyleName("title");
            page.add(title);

            leftPanel.add(cellList);
            leftPanel.add(pager);
            rightPanel.add(ppg);
            rightPanel.setWidth("90%");
            mainView.add(leftPanel);
            mainView.add(rightPanel);

            page.add(mainView);

            RootPanel.get().add(page);
        }
    });

}

From source file:eu.riscoss.client.riskanalysis.EntitySelectionPanel.java

License:Apache License

public EntitySelectionPanel() {

    exportJS();//  w  w w. ja  va  2  s. c o  m

    table = new CellTable<EntityInfo>(15, (Resources) GWT.create(TableResources.class));

    table.addColumn(new Column<EntityInfo, SafeHtml>(new SafeHtmlCell()) {
        @Override
        public SafeHtml getValue(EntityInfo object) {
            return new LinkHtml(object.getName(), "javascript:setSelectedEntity(\"" + object.getName() + "\")");
        };
    }, "Entities");
    table.addColumn(new Column<EntityInfo, SafeHtml>(new SafeHtmlCell()) {
        @Override
        public SafeHtml getValue(EntityInfo object) {
            return new HtmlString("" + object.getLayer());
        };
    }, "Layer");

    entityDataProvider = new ListDataProvider<EntityInfo>();
    entityDataProvider.addDataDisplay(table);

    SimplePager pager = new SimplePager();
    pager.setDisplay(table);

    tablePanel.add(table);
    tablePanel.add(pager);

}

From source file:eu.riscoss.client.riskanalysis.RASSelectionPanel.java

License:Apache License

public RASSelectionPanel() {

    exportJS();//from   www. ja v a2 s .  co  m

    table = new CellTable<JRASInfo>(15, (Resources) GWT.create(TableResources.class));

    table.addColumn(new Column<JRASInfo, SafeHtml>(new SafeHtmlCell()) {
        @Override
        public SafeHtml getValue(JRASInfo object) {
            return new LinkHtml(object.getName(), "javascript:setSelectedRAS(\"" + object.getId() + "\")");
        };
    }, "Available Risk Analysis Sessions");
    Column<JRASInfo, String> c = new Column<JRASInfo, String>(new ButtonCell()) {
        @Override
        public String getValue(JRASInfo object) {
            return "Delete";
        }
    };
    c.setFieldUpdater(new FieldUpdater<JRASInfo, String>() {
        @Override
        public void update(int index, JRASInfo object, String value) {
            deleteRAS(object);
        }
    });
    table.addColumn(c, "");

    dataProvider = new ListDataProvider<JRASInfo>();
    dataProvider.addDataDisplay(table);

    Button button = new Button("Create New");
    button.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            onNewSessionRequested();
        }
    });

    SimplePager pager = new SimplePager();
    pager.setDisplay(table);

    VerticalPanel tablePanel = new VerticalPanel();
    tablePanel.add(table);
    tablePanel.add(pager);

    panel.add(button, DockPanel.NORTH);
    panel.add(tablePanel, DockPanel.CENTER);

}

From source file:eu.riscoss.client.riskanalysis.RCSelectionPanel.java

License:Apache License

public RCSelectionPanel() {

    exportJS();/*from  w w w  . j  a  v a  2 s. c  o  m*/

    table = new CellTable<ModelInfo>(15, (Resources) GWT.create(TableResources.class));

    table.addColumn(new Column<ModelInfo, SafeHtml>(new SafeHtmlCell()) {
        @Override
        public SafeHtml getValue(ModelInfo object) {
            return new LinkHtml(object.getName(), "javascript:setSelectedRC(\"" + object.getName() + "\")");
        };
    }, "Available Risk Configurations");

    modelDataProvider = new ListDataProvider<ModelInfo>();
    modelDataProvider.addDataDisplay(table);

    SimplePager pager = new SimplePager();
    pager.setDisplay(table);

    tablePanel.add(table);
    tablePanel.add(pager);

}

From source file:eu.riscoss.client.riskanalysis.RiskAnalysisModule.java

License:Apache License

public void onModuleLoad() {

    exportJS();//from   w  ww. j a  va  2  s .  c om

    entityTable = new CellTable<EntityInfo>(15, (Resources) GWT.create(TableResources.class));
    entityTable.setStyleName("leftPanel");
    modelTable = new CellTable<ModelInfo>(15, (Resources) GWT.create(TableResources.class));
    modelTable.setStyleName("rightPanel");

    entityTable.addColumn(new Column<EntityInfo, SafeHtml>(new SafeHtmlCell()) {
        @Override
        public SafeHtml getValue(EntityInfo object) {
            return new LinkHtml(object.getName(), "javascript:setSelectedEntity(\"" + object.getName() + "\")");
        };
    }, "Entity");

    modelTable.addColumn(new Column<ModelInfo, SafeHtml>(new SafeHtmlCell()) {
        @Override
        public SafeHtml getValue(ModelInfo object) {
            return new LinkHtml(object.getName(), "javascript:setSelectedRC(\"" + object.getName() + "\")");
        };
    }, "Risk Configuration");
    //       
    entityDataProvider = new ListDataProvider<EntityInfo>();
    entityDataProvider.addDataDisplay(entityTable);
    modelDataProvider = new ListDataProvider<ModelInfo>();
    modelDataProvider.addDataDisplay(modelTable);

    Grid grid = new Grid(3, 2);
    Button btn = new Button("RUN ANALYSIS", new ClickHandler() {
        public void onClick(ClickEvent event) {
            runAnalysis();
        }
    });
    btn.setStyleName("button");
    Label selEnt = new Label("Selected entity:");
    selEnt.setStyleName("tag");
    grid.setWidget(0, 0, selEnt);
    Label selRc = new Label("Selected risk configuration:");
    selRc.setStyleName("tag");
    grid.setWidget(1, 0, selRc);
    entityLabel.setStyleName("tagSelected");
    grid.setWidget(0, 1, entityLabel);
    rcLabel.setStyleName("tagSelected");
    grid.setWidget(1, 1, rcLabel);
    grid.setWidget(2, 1, btn);
    grid.setStyleName("gridRisk");

    mainView.setStyleName("mainViewLayer");
    mainView.setWidth("100%");
    page.setWidth("100%");

    Label title = new Label("One-layer Analysis");
    title.setStyleName("title");
    page.add(title);

    entityTable.setWidth("100%");
    mainView.add(entityTable);
    modelTable.setWidth("50%");
    mainView.add(modelTable);
    page.add(mainView);

    page.add(grid);

    RootPanel.get().add(page);

    loadEntities();
}

From source file:eu.riscoss.client.riskconfs.RiskConfsModule.java

License:Apache License

private void loadRiskConfsTable(JSONValue response) {
    tablePanel.clear();/*from  w  ww. ja va2 s. c  o  m*/
    table = new CellTable<RCInfo>(15, (Resources) GWT.create(TableResources.class));

    table.addColumn(new Column<RCInfo, SafeHtml>(new SafeHtmlCell()) {
        @Override
        public SafeHtml getValue(RCInfo object) {
            return new LinkHtml(object.name, "javascript:selectRC(\"" + object.name + "\")");
        };
    }, "Risk Configuration");
    table.setWidth("100%");
    dataProvider = new ListDataProvider<RCInfo>();
    dataProvider.addDataDisplay(table);

    GWT.log(response.toString());
    if (response.isArray() != null) {
        for (int i = 0; i < response.isArray().size(); i++) {
            JSONObject o = (JSONObject) response.isArray().get(i);
            dataProvider.getList().add(new RCInfo(o.get("name").isString().stringValue()));
        }
    }

    SimplePager pager = new SimplePager();
    pager.setDisplay(table);

    tablePanel.add(table);
    tablePanel.add(pager);
    tablePanel.setWidth("100%");

    spTable.setWidget(tablePanel);

}

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

License:Open Source License

public AccountListView() {
    super(new MenuItem(N3phele.n3pheleResource.accountIcon(), "Accounts", null),
            new MenuItem(N3phele.n3pheleResource.accountAddIcon(), "create a new account", "account:null"));

    if (resource == null)
        resource = GWT.create(ClickableCellTableResource.class);

    cellTable = new CellTable<Account>(15, resource);
    cellTable.setSize("455px", "");

    TextColumn<Account> nameColumn = new TextColumn<Account>() {
        @Override/*from w  ww  . j a  v a  2 s.c om*/
        public String getValue(Account item) {
            String result = "";
            if (item != null)
                return item.getName();
            return result;
        }
    };
    cellTable.addColumn(nameColumn, "Name");

    TextColumn<Account> descriptionColumn = new TextColumn<Account>() {
        @Override
        public String getValue(Account item) {
            String result = "";
            if (item != null)
                return item.getDescription();
            return result;
        }
    };
    cellTable.addColumn(descriptionColumn, "Description");

    TextColumn<Account> cloudColumn = new TextColumn<Account>() {
        @Override
        public String getValue(Account item) {
            String result = "";
            if (item != null) {
                result = item.getCloudName();
                //               String s= item.getCloud();
                //               if(cloudMap.containsKey(s))
                //                  return cloudMap.get(s);
                //               else
                //                  return s;
            }
            return result;
        }
    };
    cellTable.addColumn(cloudColumn, "Cloud");
    // Add a selection model to handle user selection.
    final SingleSelectionModel<Account> selectionModel = new SingleSelectionModel<Account>();
    cellTable.setSelectionModel(selectionModel);
    selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
        public void onSelectionChange(SelectionChangeEvent event) {
            Account selected = selectionModel.getSelectedObject();
            if (selected != null) {
                if (accountListActivity != null) {
                    accountListActivity.onSelect(selected);
                }
            }
        }
    });

    Column<Account, Account> cancelColumn = new Column<Account, Account>(
            new CancelButtonCell<Account>(new Delegate<Account>() {

                @Override
                public void execute(Account value) {
                    if (value != null) {
                        cellTable.getSelectionModel().setSelected(value, false);
                        getDialog(value).show();
                    }
                }
            }, "delete Account")) {
        @Override
        public Account getValue(Account object) {
            return object;
        }
    };
    cellTable.addColumn(cancelColumn);
    cellTable.setColumnWidth(cancelColumn, "26px");

    cellTable.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.DISABLED);
    this.add(cellTable);

}

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

License:Open Source License

public ProcessView() {
    super(new MenuItem(N3phele.n3pheleResource.activityIcon(), "Activity", null));
    table = new FlexTable();
    table.setCellPadding(2);//from w w w .  j  a v  a2  s  .  c om

    this.add(table);
    table.setWidth("100%");

    Label lblNewLabel_4 = new Label("name");
    table.setWidget(0, 0, lblNewLabel_4);

    name = new Label("");
    table.setWidget(0, 1, name);

    iconStatus = new CellWidget<IconText>(new IconTextCell<IconText>(32, 32, 15));
    table.setWidget(0, 2, iconStatus);
    table.getColumnFormatter().setWidth(0, "60px");
    table.getColumnFormatter().setWidth(2, "170px");

    Label lblNewLabel = new Label("running");
    table.setWidget(1, 0, lblNewLabel);

    command = new Hyperlink("", "");
    table.setWidget(1, 1, command);
    table.getFlexCellFormatter().setColSpan(1, 1, 2);

    //      description = new Label("-description-");
    //      table.setWidget(1, 2, description);

    Label lblNewLabel_3 = new Label("started");
    table.setWidget(2, 0, lblNewLabel_3);

    startdate = new CellWidget<Date>(
            new DateCell(DateTimeFormat.getFormat(DateTimeFormat.PredefinedFormat.DATE_TIME_SHORT)));

    table.setWidget(2, 1, startdate);
    //table.getFlexCellFormatter().setColSpan(2, 1, 2);

    Label lblNewLabel_6 = new Label("completed");
    table.setWidget(3, 0, lblNewLabel_6);

    completedate = new CellWidget<Date>(
            new DateCell(DateTimeFormat.getFormat(DateTimeFormat.PredefinedFormat.DATE_TIME_SHORT)));
    table.setWidget(3, 1, completedate);
    //table.getFlexCellFormatter().setColSpan(3, 1, 2);

    duration = new Label(".duration");
    table.setWidget(3, 2, duration);

    if (resource == null)
        resource = GWT.create(NarrativeListCellTableResource.class);
    narrativeTable = new CellTable<Narrative>(15, resource);
    this.add(narrativeTable);
    narrativeTable.setWidth("100%", true);

    final Map<String, ImageResource> mapper = new HashMap<String, ImageResource>();
    mapper.put("info", N3phele.n3pheleResource.narrativeInfo());
    mapper.put("warning", N3phele.n3pheleResource.narrativeWarning());
    mapper.put("error", N3phele.n3pheleResource.narrativeError());
    state = new Column<Narrative, ImageResource>(new ImageResourceCell()) {
        @Override
        public ImageResource getValue(Narrative object) {
            return mapper.get(object.getState());
        }
    };
    state.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
    state.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
    narrativeTable.addColumn(state);
    narrativeTable.setColumnWidth(state, "8%");

    Column<Narrative, Date> date = new Column<Narrative, Date>(
            new DateCell(DateTimeFormat.getFormat(DateTimeFormat.PredefinedFormat.DATE_TIME_SHORT))) {
        @Override
        public Date getValue(Narrative object) {
            return object.getStamp();
        }
    };
    narrativeTable.addColumn(date);
    narrativeTable.setColumnWidth(date, "15%");

    Column<Narrative, Hyperlink> id = new Column<Narrative, Hyperlink>(new HyperlinkCell()) {

        @Override
        public Hyperlink getValue(Narrative object) {
            if (object == null)
                return null;
            String name = object.getTag();
            String historyToken = presenter.getToken(object.getProcessUri());
            return new Hyperlink(name, historyToken);
        }

    };
    id.setFieldUpdater(new FieldUpdater<Narrative, Hyperlink>() {
        @Override
        public void update(int index, Narrative object, Hyperlink value) {
            ProcessView.this.narrativeTable.setFocus(false);
        }
    });
    id.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
    id.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_LEFT);

    narrativeTable.addColumn(id);
    narrativeTable.setColumnWidth(id, "20%");

    TextColumn<Narrative> msg = new TextColumn<Narrative>() {
        @Override
        public String getValue(Narrative object) {
            return object.getText();
        }
    };
    msg.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
    msg.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_LEFT);

    narrativeTable.addColumn(msg);
    narrativeTable.setColumnWidth(msg, "60%");
}

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

License:Open Source License

public ProgressView() {
    super(new MenuItem(N3phele.n3pheleResource.activityIcon(), "Activity", null));
    table = new FlexTable();
    table.setCellPadding(2);/*  ww w. j  a v  a  2 s  .c o  m*/

    this.add(table);
    //table.setSize("478px", "260px");

    Label lblNewLabel_4 = new Label("name");
    table.setWidget(0, 0, lblNewLabel_4);

    name = new Label("");
    table.setWidget(0, 1, name);

    iconStatus = new CellWidget<IconText>(new IconTextCell<IconText>(32, 32, 15));
    //      {
    //         @Override
    //         public IconText getValue(Progress progress) {
    //            String status = progress.getStatus();
    //            ImageResource icon = statusVizualization.get(status);
    //            if(icon != null) return new IconText(icon, progress.getName());
    //            return new IconText(getTemplate().statusBar(getPercentComplete(progress), barUrl ), progress.getName()); // make progress bar
    //         }
    //      };

    table.setWidget(0, 2, iconStatus);

    Label lblNewLabel = new Label("running");
    table.setWidget(1, 0, lblNewLabel);

    command = new Hyperlink("", "");
    table.setWidget(1, 1, command);

    description = new Label("-description-");
    table.setWidget(1, 2, description);

    Label lblNewLabel_3 = new Label("started");
    table.setWidget(2, 0, lblNewLabel_3);

    startdate = new CellWidget<Date>(
            new DateCell(DateTimeFormat.getFormat(DateTimeFormat.PredefinedFormat.DATE_TIME_SHORT)));

    table.setWidget(2, 1, startdate);
    table.getFlexCellFormatter().setColSpan(2, 1, 2);

    Label lblNewLabel_6 = new Label("completed");
    table.setWidget(3, 0, lblNewLabel_6);

    completedate = new CellWidget<Date>(
            new DateCell(DateTimeFormat.getFormat(DateTimeFormat.PredefinedFormat.DATE_TIME_SHORT)));
    table.setWidget(3, 1, completedate);
    table.getFlexCellFormatter().setColSpan(3, 1, 2);

    Label lblNewLabel_7 = new Label("estimated duration", true);
    table.setWidget(4, 0, lblNewLabel_7);

    duration = new Label(".duration");
    table.setWidget(4, 1, duration);
    table.getFlexCellFormatter().setColSpan(4, 1, 2);
    if (resource == null)
        resource = GWT.create(NarrativeListCellTableResource.class);
    narrativeTable = new CellTable<Narrative>(15, resource);
    this.add(narrativeTable);
    narrativeTable.setWidth("100%", true);

    final Map<String, ImageResource> mapper = new HashMap<String, ImageResource>();
    mapper.put("info", N3phele.n3pheleResource.narrativeInfo());
    mapper.put("warning", N3phele.n3pheleResource.narrativeWarning());
    mapper.put("error", N3phele.n3pheleResource.narrativeError());
    state = new Column<Narrative, ImageResource>(new ImageResourceCell()) {
        @Override
        public ImageResource getValue(Narrative object) {
            return mapper.get(object.getState());
        }
    };
    state.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
    state.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
    narrativeTable.addColumn(state);
    narrativeTable.setColumnWidth(state, "8%");

    Column<Narrative, Date> date = new Column<Narrative, Date>(
            new DateCell(DateTimeFormat.getFormat(DateTimeFormat.PredefinedFormat.DATE_TIME_SHORT))) {
        @Override
        public Date getValue(Narrative object) {
            return object.getStamp();
        }
    };
    narrativeTable.addColumn(date);
    narrativeTable.setColumnWidth(date, "15%");

    TextColumn<Narrative> id = new TextColumn<Narrative>() {
        @Override
        public String getValue(Narrative object) {
            return object.getId();
        }
    };
    id.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
    id.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_LEFT);

    narrativeTable.addColumn(id);
    narrativeTable.setColumnWidth(id, "20%");

    TextColumn<Narrative> msg = new TextColumn<Narrative>() {
        @Override
        public String getValue(Narrative object) {
            return object.getText();
        }
    };
    msg.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
    msg.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_LEFT);

    narrativeTable.addColumn(msg);
    narrativeTable.setColumnWidth(msg, "60%");
}

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

License:Open Source License

public RepoListView() {
    super(new MenuItem(N3phele.n3pheleResource.repositoryIcon(), "File Repositories", null), new MenuItem(
            N3phele.n3pheleResource.repositoryAddIcon(), "create a new repository", "repository:"));

    if (resource == null)
        resource = GWT.create(ClickableCellTableResource.class);

    cellTable = new CellTable<Repository>(15, resource);

    cellTable.setSize("455px", "");
    //this.scrollPanel.add(this.cellTable);
    TextColumn<Repository> nameColumn = new TextColumn<Repository>() {
        @Override//  www  .  j a va  2 s .c  o m
        public String getValue(Repository item) {
            String result = "";
            if (item != null)
                return item.getName();
            return result;
        }
    };
    cellTable.addColumn(nameColumn, "Name");

    TextColumn<Repository> descriptionColumn = new TextColumn<Repository>() {
        @Override
        public String getValue(Repository item) {
            String result = "";
            if (item != null)
                return item.getDescription();
            return result;
        }
    };
    cellTable.addColumn(descriptionColumn, "Description");

    // Add a selection model to handle user selection.
    final SingleSelectionModel<Repository> selectionModel = new SingleSelectionModel<Repository>();
    cellTable.setSelectionModel(selectionModel);
    selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
        public void onSelectionChange(SelectionChangeEvent event) {
            Repository selected = selectionModel.getSelectedObject();
            if (selected != null) {
                if (repositoryListActivity != null) {
                    repositoryListActivity.onSelect(selected);
                }
            }
        }
    });
    cellTable.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.DISABLED);
    this.add(cellTable);

    Column<Repository, Repository> cancelColumn = new Column<Repository, Repository>(
            new CancelButtonCell<Repository>(new Delegate<Repository>() {

                @Override
                public void execute(Repository value) {
                    if (value != null) {
                        cellTable.getSelectionModel().setSelected(value, false);
                        getDialog(value).show();
                    }
                }
            }, "remove repository")) {
        @Override
        public Repository getValue(Repository object) {
            return object;
        }
    };
    cellTable.addColumn(cancelColumn);
    cellTable.setColumnWidth(cancelColumn, "26px");
}