Example usage for com.google.gwt.safehtml.shared SafeHtmlBuilder append

List of usage examples for com.google.gwt.safehtml.shared SafeHtmlBuilder append

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  6. append

Introduction

In this page you can find the example usage for com.google.gwt.safehtml.shared SafeHtmlBuilder append.

Prototype

public SafeHtmlBuilder append(SafeHtml html)

Source Link

Document

Appends the contents of another SafeHtml object, without applying HTML-escaping to it.

Usage

From source file:com.sencha.gxt.widget.core.client.grid.editing.AbstractGridEditing.java

License:sencha.com license

protected void getErrorMessage(IsField<?> field, SafeHtmlBuilder sb, SafeHtml title) {
    boolean result = true;

    if (field instanceof ValueBaseField) {
        ValueBaseField<?> vfield = (ValueBaseField<?>) field;

        result = vfield.isCurrentValid(true);
    }/*from ww w . j  av  a 2 s.  c  o  m*/

    if (!result || !field.isValid(true)) {
        sb.appendHtmlConstant("<li><b>");
        sb.append(title);
        sb.appendHtmlConstant("</b>: ");
        sb.appendEscaped(field.getErrors().get(0).getMessage());
        sb.appendHtmlConstant("</li>");
    }
}

From source file:com.sencha.gxt.widget.core.client.grid.GridView.java

License:sencha.com license

/**
 * Renders the grid view into safe HTML.
 *
 * @param cs the column attributes required for rendering
 * @param rows the data models for the rows to be rendered
 * @param startRow the index of the first row in <code>rows</code>
 *///  w  ww. jav a2  s  .  com
protected SafeHtml doRender(List<ColumnData> cs, List<M> rows, int startRow) {
    final int colCount = cm.getColumnCount();
    final int last = colCount - 1;

    int[] columnWidths = getColumnWidths();

    // root builder
    SafeHtmlBuilder buf = new SafeHtmlBuilder();

    final SafeStyles rowStyles = SafeStylesUtils.fromTrustedString("width: " + getTotalWidth() + "px;");

    final String unselectableClass = unselectable;
    final String rowAltClass = styles.rowAlt();
    final String rowDirtyClass = styles.rowDirty();

    final String cellClass = styles.cell() + " " + states.cell();
    final String cellInnerClass = styles.cellInner() + " " + states.cellInner();
    final String cellFirstClass = "x-grid-cell-first";
    final String cellLastClass = "x-grid-cell-last";
    final String cellDirty = styles.cellDirty();

    final String rowWrap = styles.rowWrap() + " " + states.rowWrap();
    final String rowBody = styles.rowBody() + " " + states.rowBody();
    final String rowBodyRow = states.rowBodyRow();

    // loop over all rows
    for (int j = 0; j < rows.size(); j++) {
        M model = rows.get(j);

        ListStore<M>.Record r = ds.hasRecord(model) ? ds.getRecord(model) : null;

        int rowBodyColSpanCount = colCount;
        if (enableRowBody) {
            for (ColumnConfig<M, ?> c : cm.getColumns()) {
                if (c instanceof RowExpander) {
                    rowBodyColSpanCount--;
                }
            }
        }

        int rowIndex = (j + startRow);

        String rowClasses = styles.row() + " " + states.row();

        if (!selectable) {
            rowClasses += " " + unselectableClass;
        }
        if (isStripeRows() && ((rowIndex + 1) % 2 == 0)) {
            rowClasses += " " + rowAltClass;
        }

        if (showDirtyCells && r != null && r.isDirty()) {
            rowClasses += " " + rowDirtyClass;
        }

        if (viewConfig != null) {
            rowClasses += " " + viewConfig.getRowStyle(model, rowIndex);
        }

        SafeHtmlBuilder trBuilder = new SafeHtmlBuilder();

        // loop each cell per row
        for (int i = 0; i < colCount; i++) {
            SafeHtml rv = getRenderedValue(rowIndex, i, model, r);
            ColumnConfig<M, ?> columnConfig = cm.getColumn(i);
            ColumnData columnData = cs.get(i);

            String cellClasses = cellClass;
            if (i == 0) {
                cellClasses += " " + cellFirstClass;
            } else if (i == last) {
                cellClasses += " " + cellLastClass;
            }

            String cellInnerClasses = cellInnerClass;
            if (columnConfig.getColumnTextClassName() != null) {
                cellInnerClasses += " " + columnConfig.getColumnTextClassName();
            }
            if (!columnConfig.isCellPadding()) {
                cellInnerClasses += " " + styles.noPadding();
            }

            if (columnData.getClassNames() != null) {
                cellClasses += " " + columnData.getClassNames();
            }

            if (columnConfig.getCellClassName() != null) {
                cellClasses += " " + columnConfig.getCellClassName();
            }

            if (showDirtyCells && r != null && r.getChange(columnConfig.getValueProvider()) != null) {
                cellClasses += " " + cellDirty;
            }

            if (viewConfig != null) {
                cellClasses += " " + viewConfig.getColStyle(model, cm.getValueProvider(i), rowIndex, i);
            }

            final SafeStyles cellStyles = columnData.getStyles();

            final SafeHtml tdContent;
            if (enableRowBody && i == 0) {
                tdContent = tpls.tdRowSpan(i, cellClasses, cellStyles, rowBodyRowSpan, cellInnerClasses, rv);
            } else {
                if (!selectable && GXT.isIE()) {
                    tdContent = tpls.tdUnselectable(i, cellClasses, cellStyles, cellInnerClasses,
                            columnConfig.getColumnTextStyle(), rv);
                } else {
                    tdContent = tpls.td(i, cellClasses, cellStyles, cellInnerClasses,
                            columnConfig.getColumnTextStyle(), rv);
                }

            }
            trBuilder.append(tdContent);
        }

        if (enableRowBody) {
            String cls = styles.dataTable() + " x-grid-resizer";

            SafeHtmlBuilder sb = new SafeHtmlBuilder();
            sb.append(tpls.tr("", trBuilder.toSafeHtml()));
            sb.appendHtmlConstant("<tr class='" + rowBodyRow + "'><td colspan=" + rowBodyColSpanCount
                    + "><div class='" + rowBody + "'></div></td></tr>");

            SafeHtml tdWrap = null;
            if (!selectable && GXT.isIE()) {
                tdWrap = tpls.tdWrapUnselectable(colCount, "", rowWrap,
                        tpls.table(cls, rowStyles, sb.toSafeHtml(), renderHiddenHeaders(columnWidths)));
            } else {
                tdWrap = tpls.tdWrap(colCount, "", rowWrap,
                        tpls.table(cls, rowStyles, sb.toSafeHtml(), renderHiddenHeaders(columnWidths)));
            }
            buf.append(tpls.tr(rowClasses, tdWrap));

        } else {
            buf.append(tpls.tr(rowClasses, trBuilder.toSafeHtml()));
        }

    }
    // end row loop
    return buf.toSafeHtml();

}

From source file:com.sencha.gxt.widget.core.client.grid.GridView.java

License:sencha.com license

/**
 * Renders the hidden TH elements that keep the column widths.
 *
 * @param columnWidths the column widths
 * @return markup representing the hidden table header elements
 *//* www .  j  a  va  2  s. c o  m*/
protected SafeHtml renderHiddenHeaders(int[] columnWidths) {
    SafeHtmlBuilder heads = new SafeHtmlBuilder();
    for (int i = 0; i < columnWidths.length; i++) {
        int w = cm.isHidden(i) ? 0 : columnWidths[i];
        SafeStylesBuilder builder = new SafeStylesBuilder();
        builder.appendTrustedString("height: 0px;");
        builder.appendTrustedString("width:" + w + "px;");
        heads.append(tpls.th("", builder.toSafeStyles()));
    }
    return tpls.tr(appearance.styles().headerRow(), heads.toSafeHtml());
}

From source file:com.sencha.gxt.widget.core.client.grid.GroupingView.java

License:sencha.com license

protected void renderGroup(SafeHtmlBuilder buf, GroupingData<M> g, SafeHtml renderedRows) {
    String groupClass = groupAppearance.style().group();
    String bodyClass = "";
    if (g.isCollapsed()) {
        groupClass += " " + groupAppearance.style().groupCollapsed();
        bodyClass = groupAppearance.style().bodyCollapsed();
    }//from w  w  w .j ava2 s  . c  om
    String headClass = groupAppearance.style().groupHead();
    final SafeHtml groupHtml;
    String cellClasses = headClass + " " + styles.cell() + " " + states.cell();
    if (selectable) {
        groupHtml = (tpls.tr(groupClass, tpls.tdWrap(cm.getColumnCount(), cellClasses,
                styles.cellInner() + " " + states.cellInner(), renderGroupHeader(g))));
    } else {
        String innerCellClasses = styles.cellInner() + " " + states.cellInner() + " " + styles.noPadding();
        if (GXT.isIE()) {
            groupHtml = (tpls.tr(groupClass, tpls.tdWrapUnselectable(cm.getColumnCount(), cellClasses,
                    innerCellClasses, renderGroupHeader(g))));
        } else {
            groupHtml = (tpls.tr(groupClass,
                    tpls.tdWrap(cm.getColumnCount(), cellClasses, innerCellClasses, renderGroupHeader(g))));
        }

    }
    buf.append(groupHtml);

    buf.append(tpls.tr(bodyClass, tpls.tdWrap(cm.getColumnCount(), "", "", renderedRows)));
}

From source file:com.sencha.gxt.widget.core.client.grid.GroupSummaryView.java

License:sencha.com license

@Override
protected void renderGroup(SafeHtmlBuilder buf, GroupingData<M> g, SafeHtml renderedRows) {
    super.renderGroup(buf, g, renderedRows);
    buf.append(renderGroupSummary(g));
}

From source file:com.sencha.gxt.widget.core.client.grid.GroupSummaryView.java

License:sencha.com license

protected SafeHtml renderSummary(GroupingData<M> groupInfo, Map<ValueProvider<? super M, ?>, Number> data) {
    int colCount = cm.getColumnCount();
    int last = colCount - 1;

    String unselectableClass = " " + unselectable;

    String cellClass = styles.cell() + " " + states.cell();
    String cellInner = styles.cellInner() + " " + states.cellInner();
    String cellFirstClass = " x-grid-cell-first";
    String cellLastClass = " x-grid-cell-last";

    SafeHtmlBuilder trBuilder = new SafeHtmlBuilder();

    for (int i = 0, len = colCount; i < len; i++) {
        SummaryColumnConfig<M, ?> cf = (SummaryColumnConfig<M, ?>) cm.getColumn(i);
        ColumnData cd = getColumnData().get(i);

        String cellClasses = cellClass;
        cellClasses += (i == 0 ? cellFirstClass : (i == last ? cellLastClass : ""));

        if (cf.getCellClassName() != null) {
            cellClasses += " " + cf.getCellClassName();
        }//from w w w  .j a  v a  2s . c  o  m

        Number n = data.get(cm.getValueProvider(i));
        SafeHtml value = SafeHtmlUtils.EMPTY_SAFE_HTML;

        if (cf.getSummaryFormat() != null) {
            if (n != null) {
                value = SafeHtmlUtils.fromString(cf.getSummaryFormat().format(n.doubleValue()));
            }
        } else if (cf.getSummaryRenderer() != null) {
            value = cf.getSummaryRenderer().render(n, data);
        }
        final SafeHtml tdContent;
        if (!selectable && GXT.isIE()) {
            tdContent = tpls.tdUnselectable(i, cellClasses, cd.getStyles(), cellInner, cf.getColumnTextStyle(),
                    value);
        } else {
            tdContent = tpls.td(i, cellClasses, cd.getStyles(), cellInner, cf.getColumnTextStyle(), value);
        }
        trBuilder.append(tdContent);

    }

    String rowClasses = getGroupingAppearance().style().summaryRow();

    if (!selectable) {
        rowClasses += unselectableClass;
    }

    SafeHtml cells = trBuilder.toSafeHtml();

    return tpls.tr(rowClasses, cells);
}

From source file:com.sencha.gxt.widget.core.client.ListView.java

License:sencha.com license

protected void bufferRender(List<M> models, SafeHtmlBuilder sb) {
    for (int i = 0, len = models.size(); i < len; i++) {
        M m = models.get(i);/*  ww w.  j a v a2  s.  com*/
        SafeHtmlBuilder cellBuilder = new SafeHtmlBuilder();
        N v = getValue(m);
        if (cell == null) {
            String text = null;
            if (v != null) {
                text = v.toString();
            }
            cellBuilder.append(Util.isEmptyString(text) ? Util.NBSP_SAFE_HTML : SafeHtmlUtils.fromString(text));
        } else {
            Context context = new Context(i, 0, store.getKeyProvider().getKey(m));
            cell.render(context, v, cellBuilder);
        }

        appearance.renderItem(sb, cellBuilder.toSafeHtml());
    }
}

From source file:com.sencha.gxt.widget.core.client.ListView.java

License:sencha.com license

/**
 * Is called before a load when a {@link #setLoader(Loader) and {@link #setLoadingIndicator(SafeHtml) or
 * {@link #setLoadingIndicator(String)} are used the list will display the loading HTML.
 * <p/>/*from  ww  w .  j  ava 2  s .c  om*/
 * <ul>
 * <li>The {@link #setLoader(Loader)} has to be set for this to be called.
 * <li>The css class name 'loading-indicator' can style the loading HTML or text.
 * </ul>
 */
protected void onBeforeLoad() {
    if (loadingIndicator != SafeHtmlUtils.EMPTY_SAFE_HTML) {
        SafeHtmlBuilder sb = new SafeHtmlBuilder();
        sb.appendHtmlConstant("<div class='loading-indicator'>");
        sb.append(loadingIndicator);
        sb.appendHtmlConstant("</div>");
        getElement().setInnerSafeHtml(sb.toSafeHtml());
        all.removeAll();
    }
}

From source file:com.sencha.gxt.widget.core.client.tree.Tree.java

License:sencha.com license

protected SafeHtml getCellContent(M model) {
    C value = getValue(model);//from w w  w.  j a  va2s.com
    SafeHtmlBuilder sb = new SafeHtmlBuilder();
    if (cell == null) {
        String text = null;
        if (value != null) {
            text = value.toString();
        }
        sb.append(Util.isEmptyString(text) ? Util.NBSP_SAFE_HTML : SafeHtmlUtils.fromString(text));
    } else {
        Context context = new Context(store.indexOf(model), 0, store.getKeyProvider().getKey(model));
        cell.render(context, value, sb);
    }
    return sb.toSafeHtml();
}

From source file:com.sencha.gxt.widget.core.client.tree.Tree.java

License:sencha.com license

protected void onAdd(StoreAddEvent<M> event) {
    for (M child : event.getItems()) {
        register(child);/*from  w  w  w.j ava  2s.  c o  m*/
    }
    if (isOrWasAttached()) {
        M parent = store.getParent(event.getItems().get(0));
        TreeNode<M> pn = findNode(parent);
        if (parent == null || (pn != null && pn.isChildrenRendered())) {
            SafeHtmlBuilder sb = new SafeHtmlBuilder();

            int parentDepth = parent == null ? 0 : store.getDepth(parent);
            for (M child : event.getItems()) {
                TreeViewRenderMode mode = !bufferRender ? TreeViewRenderMode.ALL
                        : TreeViewRenderMode.BUFFER_WRAP;

                sb.append(renderChild(parent, child, parentDepth, mode));
            }
            int index = event.getIndex();
            int parentChildCount = parent == null ? store.getRootCount() : store.getChildCount(parent);
            if (index == 0) {
                DomHelper.insertFirst(getContainer(parent), sb.toSafeHtml());
            } else if (index == parentChildCount - event.getItems().size()) {
                DomHelper.insertHtml("beforeEnd", getContainer(parent), sb.toSafeHtml());
            } else {
                DomHelper.insertBefore((Element) getContainer(parent).getChild(index).cast(), sb.toSafeHtml());
            }

        }
        refresh(parent);
        update();
    }
}