public String getHtml(TreeItem items[]) throws XViewerException {
StringBuffer sb = new StringBuffer("<html><body>"); // $NON-NLS-1$
sb.append(HtmlUtil.beginMultiColumnTable(100, 1));
List<XViewerColumn> columns = xViewer.getCustomizeMgr().getCurrentTableColumnsInOrder();
List<String> headerStrs = new ArrayList<String>(50);
List<XViewerColumn> showCols = new ArrayList<XViewerColumn>(50);
xColToColumnIndex = xViewer.getCustomizeMgr().getCurrentTableColumnsIndex();
for (XViewerColumn xCol : columns) {
if (xCol.isShow()) {
showCols.add(xCol);
headerStrs.add(xCol.getName());
}
}
sb.append(
HtmlUtil.addHeaderRowMultiColumnTable(headerStrs.toArray(new String[headerStrs.size()])));
// Get column widths and column name and setup the columns
IXViewerLabelProvider labelProv = (IXViewerLabelProvider) xViewer.getLabelProvider();
ArrayList<String[]> list = new ArrayList<String[]>();
for (TreeItem item : items) {
addRow(item, list, labelProv, showCols, 1);
}
for (String[] strs : list) {
sb.append(HtmlUtil.addRowMultiColumnTable(strs));
}
sb.append(HtmlUtil.endMultiColumnTable());
sb.append("</body></html>"); // $NON-NLS-1$
return sb.toString();
}
private void addRow(
TreeItem item,
List<String[]> rowData,
IXViewerLabelProvider labelProv,
List<XViewerColumn> showCols,
int level)
throws XViewerException {
List<String> cellData = new ArrayList<String>(showCols.size());
boolean firstCell = true;
for (XViewerColumn xCol : showCols) {
StringBuffer str = new StringBuffer();
if (firstCell) {
for (int y = 1; y < level; y++) {
str.append("__INSERT_TAB_HERE__"); // $NON-NLS-1$
}
firstCell = false;
}
str.append(labelProv.getColumnText(item.getData(), xColToColumnIndex.get(xCol)));
String html = HtmlUtil.textToHtml(str.toString());
html =
html.replaceAll(
"__INSERT_TAB_HERE__", " "); // $NON-NLS-1$ //$NON-NLS-2$
cellData.add(html);
}
rowData.add(cellData.toArray(new String[cellData.size()]));
if (item.getExpanded()) {
for (TreeItem i : item.getItems()) {
addRow(i, rowData, labelProv, showCols, level + 1);
}
}
}