Example usage for com.google.gwt.gen2.table.client DefaultTableDefinition getColumnDefinitionCount

Introduction

In this page you can find the example usage for com.google.gwt.gen2.table.client DefaultTableDefinition getColumnDefinitionCount.

Prototype

public int getColumnDefinitionCount() 

Source Link

Usage

From source file:com.google.gwt.gen2.demo.scrolltable.client.option.paging.HideColumnOption.java

License:Apache License

@Override
protected Widget onInitialize() {
    CustomForm form = new CustomForm();

    final DefaultTableDefinition<Student> tableDef = PagingScrollTableDemo.get().getTableDefinition();
    int numColumns = tableDef.getColumnDefinitionCount();
    for (int i = 0; i < numColumns; i++) {
        final StudentColumnDefinition<?> colDef = (StudentColumnDefinition<?>) tableDef.getColumnDefinition(i);
        final Button button = new Button("Hide Column");
        button.addClickHandler(new ClickHandler() {
            public void onClick(ClickEvent event) {
                if (tableDef.isColumnVisible(colDef)) {
                    tableDef.setColumnVisible(colDef, false);
                    button.setText("Show Column");
                } else {
                    tableDef.setColumnVisible(colDef, true);
                    button.setText("Hide Column");
                }/*from w ww  .j  a v  a2s .c  om*/
                PagingScrollTableDemo.get().getPagingScrollTable().reloadPage();
            }
        });
        form.addLabeledWidget(colDef.getHeader(0).toString(), button);
    }

    // Add the description
    return form;
}

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From source file:com.qualogy.qafe.gwt.client.component.QPagingScrollTable.java

License:Apache License

@SuppressWarnings("rawtypes")
private boolean hasColumnName(final String columnName, final DataMap dataMap) {
    if (dataMap.containsKey(columnName)) {
        return true;
    }/*  w w  w  .  j a  v  a2  s . c om*/

    final DefaultTableDefinition tableDefinition = (DefaultTableDefinition) getTableDefinition();
    final int numCols = tableDefinition.getColumnDefinitionCount();
    for (int i = 0; i < numCols; i++) {
        final QColumnDefinition columnDefinition = (QColumnDefinition) tableDefinition.getColumnDefinition(i);
        final String fieldName = columnDefinition.getField();
        if (fieldName.equals(columnName)) {
            return true;
        }
    }
    return false;
}

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From source file:edu.caltech.ipac.firefly.ui.table.TableFilterSupport.java

public void clearHiddenFilters() {
    for (FilterBox fb : filterBoxes) {
        if (!StringUtils.isEmpty(fb.getValue())) {
            DefaultTableDefinition<TableData.Row> tdef = (DefaultTableDefinition<TableData.Row>) table
                    .getTableDefinition();
            for (int i = 0; i < tdef.getColumnDefinitionCount(); i++) {
                ColDef cd = (ColDef) tdef.getColumnDefinition(i);
                if (cd.getName() != null && cd.getName().equals(fb.getName())) {
                    if (!tdef.isColumnVisible(cd)) {
                        fb.setValue("");
                        onFilterChanged();
                    }// w ww.j a  va2  s  . c om
                }
            }
        }

    }
}

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From source file:edu.caltech.ipac.firefly.ui.table.TableOptions.java

public static void applyPrefVisibleColumns(TablePanel table) {

    String visibleCols = Preferences.get(table.getName() + VISI_COL_PREF);
    if (!StringUtils.isEmpty(visibleCols)) {
        List<String> vcols = Arrays.asList(visibleCols.split(";"));
        DefaultTableDefinition<TableData.Row> tdef = (DefaultTableDefinition<TableData.Row>) table.getTable()
                .getTableDefinition();//from  w  w w .  j a va2 s. c o m
        for (int i = 0; i < tdef.getColumnDefinitionCount(); i++) {
            ColDef col = (ColDef) tdef.getColumnDefinition(i);
            if (col.getColumn() != null) {
                boolean isVisible = vcols.contains(col.getName());
                col.getColumn().setVisible(isVisible);
                tdef.setColumnVisible(col, isVisible);
            }
        }
    }
}

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From source file:edu.caltech.ipac.firefly.ui.table.TableOptions.java

private String getVisibleColStr(BasicPagingTable table) {
    String visibleCols = "";
    DefaultTableDefinition<TableData.Row> tdef = (DefaultTableDefinition<TableData.Row>) table
            .getTableDefinition();/*from  w  w  w.  j a v a  2  s  .c  o m*/
    for (int i = 0; i < tdef.getColumnDefinitionCount(); i++) {
        ColDef col = (ColDef) tdef.getColumnDefinition(i);
        if (col.getColumn() != null) {
            if (col.getColumn().isVisible()) {
                visibleCols += (visibleCols.length() == 0 ? "" : ";") + col.getColumn().getName();
            }
        }
    }
    return visibleCols;
}

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From source file:edu.caltech.ipac.firefly.ui.table.TableOptions.java

private ScrollTable makeColsTable(final BasicPagingTable table) {

    final FixedWidthFlexTable header = new FixedWidthFlexTable();
    header.setHTML(0, 0, "Column");
    header.setWidget(0, 1, selectAllCheckBox);
    selectAllCheckBox.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent ev) {
            boolean hasSel = false;
            for (Map.Entry<ColDef, CheckBox> entry : checkBoxes.entrySet()) {
                if (entry.getValue().getValue()) {
                    hasSel = true;/*from  ww w . j  av  a2s  .  co m*/
                    break;
                }
            }

            if (selectAllCheckBox.getValue() && !hasSel) {
                for (Map.Entry<ColDef, CheckBox> entry : checkBoxes.entrySet()) {
                    entry.getValue().setValue(true);
                }
            } else {
                for (Map.Entry<ColDef, CheckBox> entry : checkBoxes.entrySet()) {
                    entry.getValue().setValue(false);
                }
                selectAllCheckBox.setValue(false);
            }
            applyChanges();
        }
    });

    //        final SortableGrid.ColumnSorter[] origSorter = new SortableGrid.ColumnSorter[1];
    @SuppressWarnings("deprecation")
    final FixedWidthGrid data = new FixedWidthGrid(0, 2);
    data.unsinkEvents(Event.ONMOUSEOVER);
    data.setSelectionEnabled(false);

    final ScrollTable view = new ScrollTable(data, header, new BasicTable.Images());
    FlexTable.FlexCellFormatter formatter = header.getFlexCellFormatter();
    formatter.setHorizontalAlignment(0, 1, HasHorizontalAlignment.ALIGN_CENTER);
    view.setMaximumColumnWidth(1, 35);
    view.setMinimumColumnWidth(1, 35);
    view.setColumnSortable(1, false);

    final DefaultTableDefinition<TableData.Row> tdef = (DefaultTableDefinition<TableData.Row>) table
            .getTableDefinition();
    int cRowIdx = 0;
    for (int i = 0; i < tdef.getColumnDefinitionCount(); i++) {
        final ColDef col = (ColDef) tdef.getColumnDefinition(i);
        if (!col.isImmutable()) {
            data.insertRow(cRowIdx);
            data.setHTML(cRowIdx, 0, col.getTitle());

            CheckBox cb = new CheckBox();
            cb.setValue(tdef.isColumnVisible(col));
            checkBoxes.put(col, cb);
            data.setWidget(cRowIdx, 1, cb);
            data.getCellFormatter().setAlignment(cRowIdx, 1, HasHorizontalAlignment.ALIGN_CENTER,
                    HasVerticalAlignment.ALIGN_MIDDLE);
            cRowIdx++;

            cb.addClickHandler(new ClickHandler() {
                public void onClick(ClickEvent event) {
                    applyChanges();
                }
            });
        }
    }

    return view;
}

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