LinkedObjectType on a Cell in Grid

Hello
How can I define a LinkedObjectType in a Grid Cell?
Which changes I have to made in my code?
I need a Grid with diffrent LinkedObjectTypes in the cells.
//Order
oGrid.DataTable.Columns.Item(0).Cells.Item(i).Value = "Order";
SAPbouiCOM.EditTextColumn col = SAPbouiCOM.EditTextColumn)oDocGrid.DataTable.Columns.Item(0).Cells.Item(i);
col.LinkedObjectType = "17";
//Offer
oGrid.DataTable.Columns.Item(0).Cells.Item(y).Value = "Offer";
SAPbouiCOM.EditTextColumn col = SAPbouiCOM.EditTextColumn)oDocGrid.DataTable.Columns.Item(0).Cells.Item(y);
col.LinkedObjectType = "23";
Thanks

Hi Adele
I now solved it in such a way. it functions perfectly.
if( ((pVal.ItemUID.Equals("id") && pVal.EventType == SAPbouiCOM.BoEventTypes.et_MATRIX_LINK_PRESSED && pVal.Before_Action == true) ) )
     BubbleEvent = false;
     string ObjectLinkType = (string)oGrid.DataTable.Columns.Item(3).Cells.Item(pVal.Row).Value;
     SAPbouiCOM.EditTextColumn col = (SAPbouiCOM.EditTextColumn)oGrid.Columns.Item(1);
     switch (ObjectLinkType)
          case "17":
               col.LinkedObjectType = "17";
               break;
          case "23":
               col.LinkedObjectType = "23";
               break;
     BubbleEvent = true;
Now I have however still the problem because of the collapsed rows...
My table is collapsed. Now naturally the line numbers do not agree with the DataSource
You have an idea

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package be.kindengezin.wcm.rendering.collection.cm;
// FrontEnd Plus GUI for JAD
// DeCompiled : CollectionListRenderer.class
import com.sap.tc.logging.Location;
import com.sap.tc.logging.LogController;
import com.sapportals.htmlb.*;
import com.sapportals.htmlb.enum.CellHAlign;
import com.sapportals.htmlb.enum.CellVAlign;
import com.sapportals.htmlb.page.DynPage;
import com.sapportals.htmlb.rendering.IPageContext;
import com.sapportals.wcm.WcmException;
import com.sapportals.wcm.control.util.EmptyComponent;
import com.sapportals.wcm.control.util.FolderSettings;
import com.sapportals.wcm.control.util.property.*;
import com.sapportals.wcm.rendering.base.*;
import com.sapportals.wcm.rendering.collection.LightCollectionRenderer;
//import com.sapportals.wcm.rendering.collection.cm.PropertyColumnRenderer;
//import com.sapportals.wcm.rendering.collection.cm.PropertyHeaderRenderer;
import com.sapportals.wcm.rendering.readymades.EmptyCollectionInfo;
import com.sapportals.wcm.rendering.resource.IResourceRenderer;
import com.sapportals.wcm.rendering.util.HtmlRendererUtil;
import com.sapportals.wcm.repository.*;
import com.sapportals.wcm.repository.service.IRepositoryServiceFactory;
import com.sapportals.wcm.repository.service.layout.IDebugContainer;
import com.sapportals.wcm.repository.service.layout.customizing.*;
import com.sapportals.wcm.service.propertyconfig.*;
import com.sapportals.wcm.util.logging.LoggingFormatter;
import com.sapportals.wcm.util.profiler.IProfiler;
import com.sapportals.wcm.util.profiler.Profiler;
import com.sapportals.wdf.WdfException;
import java.util.*;
import to.work.PropertyColumnRenderer;
import to.work.PropertyHeaderRenderer;
// Referenced classes of package com.sapportals.wcm.rendering.collection.cm:
// PropertyHeaderRenderer, PropertyColumnRenderer
public class CollectionListRenderer extends LightCollectionRenderer
 protected class HeaderItem
 private int rowSpan;
 private int colSpan;
 private IMetaName labelMetaName;
 private IPropertyColumn column;
 private boolean processed;
 public void setRowSpan(int row)
 rowSpan = row;
 public int getRowSpan()
 return rowSpan;
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 colSpan = col;
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 return colSpan;
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 labelMetaName = column;
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 return labelMetaName;
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 this.column = column;
 public IPropertyColumn getPropertyColumn()
 return column;
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 return "Item: RowSpan=" + rowSpan + "; ColSpan=" + colSpan + "; PropertyColumn=" + getLabelMetaName();
 public HeaderItem()
 rowSpan = 0;
 colSpan = 0;
 labelMetaName = null;
 column = null;
 processed = false;
 public HeaderItem(int rowSpan, int colSpan, IMetaName metaName, IPropertyColumn column)
 this.rowSpan = 0;
 this.colSpan = 0;
 labelMetaName = null;
 this.column = null;
 processed = false;
 this.rowSpan = rowSpan;
 this.colSpan = colSpan;
 labelMetaName = metaName;
 this.column = column;
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 private static final String PROFILER_PATH_UI_RENDER_ROW = "/KM/FLEXUI/RENDER/UI/ROW ";
 private static final String PROFILER_PATH_UI_RENDER_GETPROPS = "/KM/FLEXUI/RENDER/UI/GETPROPS";
 private static IProfiler s_profiler = Profiler.getInstance();
 private static Location log;
 private static int PAGER_LINKS_DEFAULT = 5;
 private static final CellVAlign VERTICAL_ALIGN;
 private int MaxNumberOfRows;
 private int noOfColumns;
 private static IPropertyName DEFAULT_PROP_NAMES[];
 private IPropertyPosition propertiesPositions[];
 private static final String NEXT_LINE_START_COLUMN = "col";
 private static final String NEXT_LINE_METANAME = "metaName";
 private static final String NEXT_LINE_METANAME_MODIFIERS = "metaNameModifiers";
 private boolean debug;
 private boolean isManualOrdered;
 public CollectionListRenderer()
 MaxNumberOfRows = 10;
 noOfColumns = 0;
 debug = false;
 isManualOrdered = false;
 initParameterSettings();
 set508enabled(true);
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 ICollectionRendererParameterNameConst.BACKGROUNDIMAGESTYLE, ICollectionRendererParameterNameConst.SORT_PROPERTY, ICollectionRendererParameterNameConst.COMPONENTS, ICollectionRendererParameterNameConst.PROPERTY_COLUMN_HEADER_STYLE, ICollectionRendererParameterNameConst.SORT_ORDER, ICollectionRendererParameterNameConst.COLLECTION_ACTIONSTYLE, ICollectionRendererParameterNameConst.UI_GROUP_COLLECTION, ICollectionRendererParameterNameConst.RESOURCE_LIST_FILTER, ICollectionRendererParameterNameConst.RESIZEHEIGHTSTYLE, ICollectionRendererParameterNameConst.RESIZEWIDHTSTYLE,
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 setSupportedParameters(supportedParameters);
 IParameters parameters = getParameters();
 parameters.setParameter(ICollectionRendererParameterNameConst.BREADCRUMBSTYLE, "horizontal");
 parameters.setParameter(ICollectionRendererParameterNameConst.BREADCRUMBVISIBILITYSTYLE, "standard");
 parameters.setParameter(ICollectionRendererParameterNameConst.SHOWFILESSTYLE, "all");
 parameters.setParameter(ICollectionRendererParameterNameConst.LINKSSTYLE, "all");
 parameters.setParameter(ICollectionRendererParameterNameConst.SHOWFOLDERSSTYLE, "all");
 parameters.setParameter(ICollectionRendererParameterNameConst.MASSACTIONSTYLE, "off");
 parameters.setParameter(IResourceRendererParameterNameConst.ITEMACTIONSTYLE, "hover");
 parameters.setParameter(ICollectionRendererParameterNameConst.SHOWFOLDERTITLE, false);
 parameters.setParameter(ICollectionRendererParameterNameConst.GRIDORDERSTYLE, "columnmajor");
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 parameters.setParameter(ICollectionRendererParameterNameConst.ROWSPACING, 0);
 parameters.setParameter(ICollectionRendererParameterNameConst.SORT_ENABLED, true);
 parameters.setParameter(ICollectionRendererParameterNameConst.COLUMNSPACING, 0);
 parameters.setParameter(ICollectionRendererParameterNameConst.ITEMSELECTIONMODE, "off");
 parameters.setParameter(ICollectionRendererParameterNameConst.ROWBACKGROUNDSTYLE, "TRANSPARENT");
 parameters.setParameter(ICollectionRendererParameterNameConst.COLLECTION_ACTIONSTYLE, "hover");
 parameters.setParameter(ICollectionRendererParameterNameConst.PROPERTYCOLUMNS, "rnd:icon(noTitle/noColumnSpacing),rnd:displayname(contentLink)");
 parameters.setParameter(ICollectionRendererParameterNameConst.RESOURCE_LIST_FILTER, "default");
 parameters.setParameter(ICollectionRendererParameterNameConst.SHOW_HIDDEN, false);
 parameters.setParameter(ICollectionRendererParameterNameConst.RESIZEHEIGHTSTYLE, "compact");
 parameters.setParameter(ICollectionRendererParameterNameConst.RESIZEWIDHTSTYLE, "compact");
 parameters.setParameter(ICollectionRendererParameterNameConst.PAGER_LINK_COUNT, PAGER_LINKS_DEFAULT);
 parameters.setParameter(ICollectionRendererParameterNameConst.EMPTY_COLLECTION_STYLE, "off");
 public int renderListHeader(FormLayout grid, int row)
 throws WcmException
 if(isExactlyValue(ICollectionRendererParameterNameConst.PROPERTY_COLUMN_HEADER_STYLE, "off"))
 return row;
 IPropertyPosition position = null;
 IPropertyColumn iterColumns[] = getColumnsList();
 boolean existsResource = getResourceList().size() != 0;
 String propertyHeaderColumnStyle = getParameters().getParameter(ICollectionRendererParameterNameConst.PROPERTY_COLUMN_HEADER_STYLE, "Table Title Color");
 String headerClassStyle = HtmlRendererUtil.getHeaderClassStyle(propertyHeaderColumnStyle);
 if(headerClassStyle == null)
 headerClassStyle = "";
 FormLayoutCell cell = null;
 if(existsResource)
 cell = grid.addComponent(row, 1, new HTMLFragment(""));
 cell.setStyle(headerClassStyle);
 int rowSpan = 0;
 int columnSpan = 0;
 int line = 1;
 int lineNew = 0;
 int column = 1;
 if(!getParameters().getParameter(ICollectionRendererParameterNameConst.ITEMSELECTIONMODE, "multiple").equals("off"))
 column++;
 int startRow = row;
 boolean rowHasTitle = false;
 propertiesPositions = new IPropertyPosition[iterColumns.length];
 PropertyHeaderRenderer sortHeader = new PropertyHeaderRenderer(getProxy(), this, getBundleHandler(), getChildCountMetaName(getParentCollection()), isManualOrdered, getIRS().getSortDefintion(), getResourceContext().getLocale());
 IMetaName metaName = null;
 for(int i = 0; i < iterColumns.length && existsResource; i++)
 if(iterColumns != null)
 rowSpan = 0;
 columnSpan = 0;
 position = PropertyColumnFactory.getInstance().getPosition(iterColumns);
 if(position != null)
 lineNew = position.getRow();
 if(line != lineNew)
 column = position.getColumn();
 if(!getParameters().getParameter(ICollectionRendererParameterNameConst.ITEMSELECTIONMODE, "multiple").equals("off"))
 column++;
 line = lineNew;
 if(rowHasTitle)
 row++;
 rowHasTitle = false;
 rowSpan = position.getSpanRow();
 columnSpan = position.getSpanColumn();
 propertiesPositions = PropertyColumnFactory.getInstance().getPropertyPosition(row, rowSpan, column, columnSpan);
 boolean is508Required = false;
 try
 is508Required = getProxy().getDynamicPage().getPageContext().requiresSection508Rendering();
 catch(Exception ex)
 log.errorT("Could not retrieve 508 mode for proxy <" + getProxy() + ">: " + LoggingFormatter.extractCallstack(ex));
 metaName = PropertyHeaderRenderer.getMetaNameForTitle(iterColumns, is508Required);
 if(metaName != null)
 rowHasTitle = true;
 if(!getParameters().getParameter(ICollectionRendererParameterNameConst.SORT_ENABLED, true))
 sortHeader.setSortEnabledParameter(false);
 if(metaName != null)
 if(columnSpan != 0)
 cell = grid.addComponent(row, 1, sortHeader.createSortLink(metaName));
 cell.setColspan(columnSpan);
 } else
 cell = grid.addComponent(row, column, sortHeader.createSortLink(metaName));
 String padding[] = HtmlRendererUtil.getPropertyPaddingValues(iterColumns, metaName);
 cell.setHorizontalAlignment(PropertyColumnFactory.getInstance().getHAlign(iterColumns));
 cell.setVerticalAlignment(PropertyColumnFactory.getInstance().getVAlign(iterColumns));
 if(padding != null)
 cell.setPaddingTop(padding[0]);
 cell.setPaddingRight(padding[1]);
 cell.setPaddingBottom(padding[2]);
 cell.setPaddingLeft(padding[3]);
 column++;
 if(columnSpan != 0)
 column += columnSpan;
 if(!iterColumns.contains("noColumnSpacing") && column < noOfColumns)
 cell = grid.addComponent(row, column, EmptyComponent.render());
 if(!"0".equals(getColumnSpacing()))
 cell.setWidth(getColumnSpacing());
 cell.setVerticalAlignment(VERTICAL_ALIGN);
 column++;
 if(!rowHasTitle)
 row--;
 setClassStyleForm(headerClassStyle, grid, startRow, row, noOfColumns);
 return ++row;
 public int renderListFooter(FormLayout grid, int row)
 throws WcmException
 boolean existsResource = getResourceList().size() != 0;
 if(!isExactlyValue(ICollectionRendererParameterNameConst.PROPERTY_COLUMN_HEADER_STYLE, "off"))
 String propertyHeaderColumnStyle = getParameters().getParameter(ICollectionRendererParameterNameConst.PROPERTY_COLUMN_HEADER_STYLE, "Table Title Color");
 String headerClassStyle = HtmlRendererUtil.getHeaderClassStyle(propertyHeaderColumnStyle);
 if(headerClassStyle == null)
 headerClassStyle = "";
 FormLayoutCell cell = null;
 return row;
 public ILayoutObject getNewInstance()
 return initNewInstance(new CollectionListRenderer());
 private String getChildCountMetaName(IResource res)
 throws WcmException
 if(res == null)
 return null;
 IResourceRenderer resourceRenderer = getRenderer(res);
 String par = resourceRenderer.getParameters().getParameter(IResourceRendererParameterNameConst.SHOWCHILDCOUNTSTYLE);
 if(par == null)
 return null;
 String resultMetaNameID = null;
 if(par.equals("folders/files"))
 resultMetaNameID = "rnd:childcount_both";
 else
 if(par.equals("sum"))
 resultMetaNameID = "rnd:childcount_sum";
 else
 if(par.equals("only files"))
 resultMetaNameID = "rnd:childcount_files";
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 if(par.equals("only folders"))
 resultMetaNameID = "rnd:childcount_folders";
 if(resultMetaNameID != null)
 IMetaName metaName = getPropertyConfigurationService().getMetaModel().searchById(resultMetaNameID);
 if(metaName != null)
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 for(int i = 0; i < propertyWithModifiers.size(); i++)
 currentMetaName = propertyWithModifiers.get(i).getMetaName();
 if(currentMetaName != null && "Text".equals(currentMetaName.getType()) && propertyWithModifiers.size() != 1)
 metaNameHash = new Hashtable();
 metaNameHash.put("metaName", currentMetaName);
 metaNameHash.put("col", Integer.toString(col));
 if(propertyWithModifiers.get(i).getConfigModifierList() != null)
 metaNameHash.put("metaNameModifiers", propertyWithModifiers.get(i));
 if(metaNameVector == null)
 metaNameVector = new Vector();
 metaNameVector.add(metaNameHash);
 return metaNameVector;
 private static boolean[] isNextLineColumnNeeded(IPropertyColumn propertyColumns[])
 boolean result[] = new boolean[propertyColumns.length];
 IMetaName currentMetaName = null;
 for(int j = 0; j < propertyColumns.length; j++)
 IPropertyColumn propertyColumn = propertyColumns[j];
 result[j] = false;
 IPropertyWithModifiersList propertyWithModifiers = propertyColumn.getPropertyWithModifier();
 for(int i = 0; i < propertyWithModifiers.size(); i++)
 currentMetaName = propertyWithModifiers.get(i).getMetaName();
 if(currentMetaName != null && "Text".equals(currentMetaName.getType()) && propertyWithModifiers.size() != 1)
 if(log.beDebug())
 log.debugT("Found meta name <" + currentMetaName + "> in property column <" + propertyColumn + "> that defines we need a new line column");
 result[j] = true;
 return result;
 private IPropertyConfigurationService getPropertyConfigurationService()
 throws WcmException
 return (IPropertyConfigurationService)ResourceFactory.getInstance().getServiceFactory().getService("PropertyConfigurationService");
 public final void setColumnsList(IPropertyColumn list[])
 throws WcmException
 getIRS().setPropertyColumns(list);
 public IPropertyColumn[] getColumnsList()
 throws WcmException
 return getIRS().getPropertyColumns();
 private IPropertyColumn[] createCollectionColumns()
 String columnsString = getParameters().getParameter(ICollectionRendererParameterNameConst.PROPERTYCOLUMNS, "rnd:icon(noTitle/noColumnSpacing),rnd:displayname(contentLink)");
 return PropertyColumnFactory.getInstance().parseProperty(columnsString);
 public Component renderUI()
 throws WcmException
 s_profiler.start("/KM/FLEXUI/RENDER/UI", com.sapportals.wcm.util.profiler.IProfiler.Level.MEDIUM);
 try
 if(getProxy().isDebugEnabled())
 writeDebugInformation();
 setColumnsList(createCollectionColumns());
 FormLayout grid = new FormLayout();
 grid.setMargin("0", "0", "0", "0");
 grid.setWidth("");
 FormLayoutCell cell = null;
 grid.setDebugMode(debug);
 int row = 1;
 grid.addComponent(++row, 1, new TextView("CH-BOVENALL"));
 if(!isVisible())
 FormLayout formlayout = grid;
 return formlayout;
 if(getParameter(ICollectionRendererParameterNameConst.SHOWFOLDERTITLE, false))
 cell = grid.addComponent(row, 1, renderFolderTitle());
 cell.setColspan(10);
 cell.setPaddingTop("2");
 cell.setPaddingBottom("3");
 row++;
 IResourceList resourcelist = getResourceList();
 if(!getParameters().isExactlyValue(ICollectionRendererParameterNameConst.EMPTY_COLLECTION_STYLE, "off") && resourcelist != null && resourcelist.size() == 0)
 cell = grid.addComponent(row, 1, new EmptyCollectionInfo(getProxy(), getParameters()));
 cell.setColspan(10);
 cell.setHorizontalAlignment(CellHAlign.LEFT);
 row++;
 noOfColumns = PropertyColumnFactory.getNoOfColumn(getColumnsList(), MaxNumberOfRows);
 int column = 1;
 if(!getParameters().getParameter(ICollectionRendererParameterNameConst.ITEMSELECTIONMODE, "multiple").equals("off"))
 column++;
 noOfColumns++;
 if(getParentCollection() != null)
 FolderSettings currFolderSettings = new FolderSettings(getParentCollection());
 isManualOrdered = currFolderSettings.getOrderedFlag();
 row = renderListHeader(grid, row);
 boolean widthStrech = getParameters().getParameter(ICollectionRendererParameterNameConst.RESIZEWIDHTSTYLE, "compact").equals("stretch");
 boolean heightStrech = getParameters().getParameter(ICollectionRendererParameterNameConst.RESIZEHEIGHTSTYLE, "compact").equals("stretch");
 int maxnumberOfElements = getStartRow() + getParameters().getParameter(ICollectionRendererParameterNameConst.ROWS, MaxNumberOfRows);
 if(maxnumberOfElements > resourcelist.size())
 maxnumberOfElements = resourcelist.size();
 int rowHeightPercent = 0;
 if(heightStrech && maxnumberOfElements != 0)
 rowHeightPercent = 100 / maxnumberOfElements;
 IResourceList renderlist = resourcelist.subList(getStartRow(), maxnumberOfElements);
 IResourceListIterator iter = renderlist.listIterator();
 IResource res = null;
 boolean lightStyleClass = true;
 String classStyle = "";
 boolean alternatingMode = isExactlyValue(ICollectionRendererParameterNameConst.ROWBACKGROUNDSTYLE, "ALTERNATING");
 boolean lineSeparatedMode = isExactlyValue(ICollectionRendererParameterNameConst.ROWBACKGROUNDSTYLE, "LINE_SEPARATED");
 if(alternatingMode || lineSeparatedMode)
 grid.addComponent(row, 1, HtmlRendererUtil.importStyles());
 row++;
 if(getColumnsList() != null)
 IPropertyNameList propertynamelist = PropertyColumnFactory.getInstance().getPropertyNameList(getColumnsList());
 for(int i = 0; i < DEFAULT_PROP_NAMES.length; i++)
 if(DEFAULT_PROP_NAMES != null)
 propertynamelist.add(DEFAULT_PROP_NAMES);
 s_profiler.start("/KM/FLEXUI/RENDER/UI/GETPROPS", com.sapportals.wcm.util.profiler.IProfiler.Level.MEDIUM);
 try
 getProxy().getAmalgamation().readProperties(renderlist, propertynamelist);
 finally
 s_profiler.stop("/KM/FLEXUI/RENDER/UI/GETPROPS");
 IPropertyPosition positions[] = getPositionArray(getColumnsList());
 boolean nextColumns[] = isNextLineColumnNeeded(getColumnsList());
 boolean selectionActive = !getParameters().getParameter(ICollectionRendererParameterNameConst.ITEMSELECTIONMODE, "multiple").equals("off");
 List paddings = getPaddingList(getColumnsList(), selectionActive);
 while(iter.hasNext())
 res = iter.next();
 if(alternatingMode)
 classStyle = "urCellBgPlain";
 if(!lightStyleClass)
 classStyle = "urSTbvCellAlt";
 row = renderFormRow(grid, row, 1, res, classStyle, rowHeightPercent, propertynamelist, positions, nextColumns, paddings);
 if(lineSeparatedMode && iter.hasNext())
 cell = grid.addComponent(row, 1, HtmlRendererUtil.renderLineSeparator("urCellBgPlain", 1));
 cell.setColspan(noOfColumns);
 row++;
 lightStyleClass = !lightStyleClass;
 row = renderListFooter(grid, row);
 if(widthStrech)
 grid.setWidth("100%");
 FormLayout formlayout1 = grid;
 IParameters parameters = getParameters();
 formlayout1.addComponent(++row, 1, new TextView("CH-BOVEN "+parameters.getParameter(IParameterName.PAGER_LINK_COUNT).toString()));
 return formlayout1;
 catch(Exception ex)
 throw new WcmException(ex);
 finally
 s_profiler.stop("/KM/FLEXUI/RENDER/UI");
 private static List getPaddingList(IPropertyColumn columnsList[], boolean selectionActive)
 List result = new ArrayList();
 for(int i = 0; i < columnsList.length; i++)
 String padding[] = null;
 try
 padding = PropertyColumnRenderer.getPropertyColumnArrayPadding(columnsList, selectionActive);
 catch(WdfException e)
 log.errorT("Could not parse padding for column <" + columnsList + "> " + LoggingFormatter.beautify(e));
 padding = (new String[] {
 "0", "0", "0", "0"
 result.add(padding);
 return result;
 private static IPropertyPosition[] getPositionArray(IPropertyColumn columns[])
 IPropertyPosition result[] = new IPropertyPosition[columns.length];
 for(int i = 0; i < columns.length; i++)
 result = PropertyColumnFactory.getInstance().getPosition(columns);
 if(log.beDebug())
 log.debugT("Calculated property position array <" + result + "> for property column array <" + columns + ">");
 return result;
 private int renderFormRow(FormLayout grid, int row, int column, IResource res, String classStyle, int rowHeightPercent, IPropertyNameList propertynamelist,
 IPropertyPosition positions[], boolean nextColumns[], List paddings)
 throws WcmException
 s_profiler.start("/KM/FLEXUI/RENDER/UI/ROW ", com.sapportals.wcm.util.profiler.IProfiler.Level.MEDIUM);
 try
 boolean emptyRow = true;
 try
 Vector nextLine = new Vector();
 Vector nextLineColumn = new Vector();
 Hashtable nextLineElement = new Hashtable();
 FormLayoutCell cell = null;
 int nextLineCol = 0;
 int line = 1;
 int startRow = row;
 boolean selectionActive = false;
 IPropertyPosition position = null;
 IResourceRenderer renderer = getRenderer(res);
 renderer.setPropertyNameList(propertynamelist);
 String padding[] = null;
 Component comp = new HTMLFragment(" ");
 if(!getParameters().getParameter(ICollectionRendererParameterNameConst.ITEMSELECTIONMODE, "multiple").equals("off"))
 comp = renderItemSelectionMode(res);
 cell = grid.addComponent(row, column, comp);
 cell.setVerticalAlignment(VERTICAL_ALIGN);
 cell.setPaddingRight("2");
 cell.setPaddingLeft("3");
 selectionActive = true;
 column++;
 int columnSpan = 0;
 int rowSpan = 0;
 IMetaName metaName = null;
 for(int i = 0; i < getColumnsList().length; i++)
 try
 columnSpan = 0;
 position = positions;
 if(position != null)
 int lineNew = position.getRow();
 if(line != lineNew)
 column = position.getColumn();
 if(!getParameters().getParameter(ICollectionRendererParameterNameConst.ITEMSELECTIONMODE, "multiple").equals("off"))
 column++;
 line = lineNew;
 if(!emptyRow)
 row++;
 emptyRow = true;
 columnSpan = position.getSpanColumn();
 rowSpan = position.getSpanRow();
 comp = PropertyColumnRenderer.renderPropertyColumn(renderer, res, getColumnsList(), false, getProxy());
 emptyRow = emptyRow && (comp == null || (comp instanceof EmptyComponent));
 if(comp != null)
 if(columnSpan != 0)
 cell = grid.addComponent(row, column, comp);
 cell.setColspan(columnSpan);
 } else
 cell = grid.addComponent(row, column, comp);
 if(rowSpan != 0)
 cell.setRowspan(rowSpan);
 cell.setVerticalAlignment(PropertyColumnFactory.getInstance().getVAlign(getColumnsList()));
 cell.setHorizontalAlignment(PropertyColumnFactory.getInstance().getHAlign(getColumnsList()));
 padding = (String[])paddings.get(i);
 if(padding != null)
 cell.setPaddingTop(padding[0]);
 cell.setPaddingRight(padding[1]);
 cell.setPaddingBottom(padding[2]);
 cell.setPaddingLeft(padding[3]);
 selectionActive = false;
 if(nextColumns)
 nextLineColumn = getIMetaNameTypeText(getColumnsList(), column);
 nextLine.addAll(nextLineColumn);
 column++;
 catch(WcmException wcmEx)
 log.debugT("Could not rendere row for resource <" + res + "> & columns <" + getColumnsList() + ">" + LoggingFormatter.extractCallstack(wcmEx));
 if(columnSpan != 0)
 cell = grid.addComponent(row, column, EmptyComponent.render());
 cell.setColspan(columnSpan);
 } else
 cell = grid.addComponent(row, column, EmptyComponent.render());
 column++;
 if(columnSpan != 0)
 column += columnSpan;
 if(!getColumnsList().contains("noColumnSpacing") && column < noOfColumns)
 cell = grid.addComponent(row, column, EmptyComponent.render());
 if(!"0".equals(getColumnSpacing()))
 cell.setWidth(getColumnSpacing());
 column++;
 boolean emptyComponent = true;
 for(int k = 0; k < nextLine.size(); k++)
 nextLineElement = (Hashtable)nextLine.elementAt(k);
 if(nextLineElement != null)
 IPropertyWithModifiers currProp = (IPropertyWithModifiers)nextLineElement.get("metaNameModifiers");
 nextLineCol = Integer.parseInt((String)nextLineElement.get("col"));
 metaName = (IMetaName)nextLineElement.get("metaName");
 renderer.getParameters().setParameter(IResourceRendererParameterNameConst.PROPERTY_MODIFIERS, PropertyColumnFactory.getInstance().getModifierString(currProp.getModifierList()));
 comp = PropertyColumnRenderer.renderMetaProperty(renderer, metaName, false, true);
 emptyComponent = false;
 if(comp != null && (comp instanceof EmptyComponent))
 emptyComponent = true;
 if(!emptyComponent)
 if(!emptyRow)
 row++;
 cell = grid.addComponent(row, nextLineCol, comp);
 cell.setColspan(column);
 emptyRow = false;
 int rowSpace = 0;
 try
 rowSpace = Integer.parseInt(getRowSpacing());
 catch(NumberFormatException nfEx)
 log.debugT("Could not get an Integer from <" + getRowSpacing() + ">; " + LoggingFormatter.extractCallstack(nfEx));
 rowSpace = 0;
 int endRow = row;
 if(emptyRow)
 endRow = row - 1;
 if(rowSpace != 0)
 String paddingStyle = String.valueOf(rowSpace);
 if(startRow != endRow)
 setHeightPercentageForm(rowHeightPercent, paddingStyle, 1, grid, startRow, noOfColumns);
 setHeightPercentageForm(rowHeightPercent, paddingStyle, 1, grid, endRow, noOfColumns);
 } else
 setHeightPercentageForm(rowHeightPercent, paddingStyle, 0, grid, endRow, noOfColumns);
 if(!"".equals(classStyle))
 setClassStyleForm(classStyle, grid, startRow, row, noOfColumns);
 catch(Exception e)
 throw new WcmException(e);
 if(!emptyRow)
 row++;
 finally
 s_profiler.stop("/KM/FLEXUI/RENDER/UI/ROW ");
 return row;
 private void setHeightPercentageForm(int rowHeightPercent, String padding, int paddingStyle, FormLayout grid, int row, int col)
 FormLayoutCell cell = null;
 FormLayoutRow rows = grid.getRow(row);
 for(int j = 1; j <= col; j++)
 cell = rows.getCell(j);
 if(cell != null)
 if(rowHeightPercent != 0)
 cell.setWidth(""";height="" + String.valueOf(rowHeightPercent) + "%"");
 if(paddingStyle == 1)
 cell.setPaddingTop(padding);
 else
 if(paddingStyle == -1)
 cell.setPaddingBottom(padding);
 } else
 cell.setPaddingTop(padding);
 cell.setPaddingBottom(padding);
 private void setClassStyleForm(String classStyle, FormLayout grid, int startRow, int endRow, int col)
 FormLayoutCell cell = null;
 FormLayoutRow currentRow = null;
 int rowSpan = 0;
 int noCol = col;
 boolean hasRowSpan = false;
 for(int i = startRow; i <= endRow; i++)
 currentRow = grid.getRow(i);
 if(currentRow != null)
 if(hasRowSpan)
 noCol = col - 1;
 hasRowSpan = --rowSpan > 0;
 } else
 noCol = col;
 for(int j = 1; j <= noCol; j++)
 cell = currentRow.getCell(j);
 if(cell != null && cell.getRowspan() > 1)
 hasRowSpan = true;
 rowSpan = cell.getRowspan() - 1;
 if(cell != null)
 cell.setStyle(classStyle);
 } else
 cell = grid.addComponent(i, j, EmptyComponent.render());
 cell.setStyle(classStyle);
 public HeaderItem[][] genetateMatrixHeader()
 throws WcmException
 if(isExactlyValue(ICollectionRendererParameterNameConst.PROPERTY_COLUMN_HEADER_STYLE, "off"))
 return null;
 IPropertyPosition position = null;
 IPropertyColumn iterColumns[] = getColumnsList();
 boolean existsResource = getResourceList().size() != 0;
 if(!existsResource)
 return null;
 HeaderItem headerMatrix[][] = new HeaderItem[10][20];
 int currentRow = 0;
 int currentColumn = 0;
 int currentRowSpan = 0;
 int currentColumnSpan = 0;
 int nextCol = 0;
 int maxRow = 0;
 int maxCol = 0;
 boolean is508Required = false;
 try
 is508Required = getProxy().getDynamicPage().getPageContext().requiresSection508Rendering();
 catch(Exception ex)
 log.errorT("Could not retrieve 508 mode for proxy <" + getProxy() + ">: " + LoggingFormatter.extractCallstack(ex));
 IMetaName metaName = null;
 for(int i = 0; i < iterColumns.length && existsResource; i++)
 if(iterColumns != null)
 position = PropertyColumnFactory.getInstance().getPosition(iterColumns);
 if(position != null)
 if(currentRow != position.getRow() - 1)
 nextCol = 0;
 currentRow = position.getRow() - 1;
 currentColumn = (position.getColumn() - 1) + nextCol;
 currentRowSpan = position.getSpanRow();
 currentColumnSpan = position.getSpanColumn();
 } else
 currentRowSpan = 0;
 currentColumnSpan = 0;
 metaName = PropertyHeaderRenderer.getMetaNameForTitle(iterColumns, is508Required);
 if(metaName != null)
 headerMatrix[currentRow][currentColumn] = new HeaderItem(currentRowSpan, currentColumnSpan, metaName, iterColumns);
 nextCol = 1;
 maxRow = maxRow <= currentRow ? currentRow : maxRow;
 maxCol = maxCol <= currentColumn ? currentColumn : maxCol;
 currentColumn++;
 if(currentColumnSpan != 0)
 currentColumn += currentColumnSpan;
 if(!iterColumns.contains("noColumnSpacing"))
 currentColumn++;
 maxRow++;
 maxCol++;
 if(maxRow > 0 || maxCol > 0)
 HeaderItem resultMatrix[][] = new HeaderItem[maxRow][maxCol];
 for(int i = 0; i < maxRow; i++)
 for(int k = 0; k < maxCol; k++)
 resultMatrix[k] = headerMatrix[k];
 return resultMatrix;
 } else
 return null;
 public int renderListHeader1(FormLayout grid, int row)
 throws WcmException
 if(isExactlyValue(ICollectionRendererParameterNameConst.PROPERTY_COLUMN_HEADER_STYLE, "off"))
 return row;
 HeaderItem header[][] = genetateMatrixHeader();
 if(header == null)
 return row;
 String propertyHeaderColumnStyle = getParameters().getParameter(ICollectionRendererParameterNameConst.PROPERTY_COLUMN_HEADER_STYLE, "Table Title Color");
 String headerClassStyle = HtmlRendererUtil.getHeaderClassStyle(propertyHeaderColumnStyle);
 if(headerClassStyle == null)
 headerClassStyle = "";
 FormLayoutCell cell = null;
 int columnSpan = 0;
 int column = 1;
 if(!getParameters().getParameter(ICollectionRendererParameterNameConst.ITEMSELECTIONMODE, "multiple").equals("off"))
 column++;
 int startRow = row;
 HeaderItem headerItem = null;
 PropertyHeaderRenderer sortHeader = new PropertyHeaderRenderer(getProxy(), this, getBundleHandler(), getChildCountMetaName(getParentCollection()), isManualOrdered, getIRS().getSortDefintion(), getResourceContext().getLocale());
 IMetaName metaName = null;
 int colHeader = 0;
 for(int i = 0; i < header.length; i++)
 row += i;
 if(!getParameters().getParameter(ICollectionRendererParameterNameConst.ITEMSELECTIONMODE, "multiple").equals("off"))
 colHeader = 1;
 else
 colHeader = 0;
 for(int k = 0; k < header[0].length; k++)
 headerItem = header[k];
 if(headerItem != null)
 boolean is508Required = false;
 try
 is508Required = getProxy().getDynamicPage().getPageContext().requiresSection508Rendering();
 catch(Exception ex)
 log.errorT("Could not retrieve 508 mode for proxy <" + getProxy() + ">: " + LoggingFormatter.extractCallstack(ex));
 metaName = headerItem.getLabelMetaName();
 if(headerItem.getColSpan() != 0)
 cell = grid.addComponent(row, k + colHeader + 1, sortHeader.createSortLink(metaName));
 cell.setColspan(headerItem.getColSpan());
 } else
 cell = grid.addComponent(row, k + colHeader + 1, sortHeader.createSortLink(metaName));
 String padding[] = HtmlRendererUtil.getPropertyPaddingValues(headerItem.getPropertyColumn(), metaName);
 cell.setHorizontalAlignment(PropertyColumnFacto

Hello
My problem is the following on the moment:
In debug, I get the message the pager can't be created.
Could not create command with alias KenGPager and classname be.kindengezin.wcm.rendering.component.cm.Pager:java.lang.ClassNotFoundException: be.kindengezin.wcm.rendering.component.cm.Pager
 at com.sapportals.wcm.crt.CrtClassLoaderRegistry.findClass(CrtClassLoaderRegistry.java:176)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
 at com.sapportals.wcm.rendering.collection.ComponentFactory.createComponent(ComponentFactory.java:447)
 at com.sapportals.wcm.rendering.collection.ComponentFactory.initialize(ComponentFactory.java:489)
 at com.sapportals.wcm.rendering.collection.ComponentFactory.configEvent(ComponentFactory.java:553)
 at com.sapportals.config.event.ConfigEventService.dispatchEvent(ConfigEventService.java:227)
 at com.sapportals.config.event.ConfigEventService.configEvent(ConfigEventService.java:112)
 at com.sapportals.config.event.ConfigEventDispatcher.callConfigListeners(ConfigEventDispatcher.java:308)
 at com.sapportals.config.event.ConfigEventDispatcher.flushEvents(ConfigEventDispatcher.java:251)
 at com.sapportals.config.event.ConfigEventDispatcher.run(ConfigEventDispatcher.java:110)
My java files start as following:
package be.kindengezin.wcm.rendering.component.cm;
import com.sap.tc.logging.Location;
import com.sapportals.htmlb.*;
import com.sapportals.htmlb.enum.TextViewDesign;
import com.sapportals.htmlb.event.Event;
import com.sapportals.wcm.WcmException;
import com.sapportals.wcm.control.util.PropertyRendererString;
import com.sapportals.wcm.rendering.base.*;
import com.sapportals.wcm.rendering.collection.*;
import com.sapportals.wcm.rendering.util.EmptyHtmlFragment;
import com.sapportals.wcm.rendering.util.PagerData;
import com.sapportals.wcm.repository.*;
import com.sapportals.wcm.repository.service.IRepositoryServiceFactory;
import com.sapportals.wcm.repository.service.layout.customizing.IParameterName;
import com.sapportals.wcm.service.propertyconfig.*;
import com.sapportals.wcm.util.logging.LoggingFormatter;
import com.sapportals.wcm.util.name.IName;
import com.sapportals.wcm.util.resource.ResourceBundles;
import com.sapportals.wcm.util.uri.RID;
import java.util.*;
// Referenced classes of package com.sapportals.wcm.rendering.component.cm:
// LightComponent, PagerComponent, PagerInterval
public class Pager extends LightComponent
Edited by: Christof Houben on Oct 6, 2008 3:44 PM

What is the best way of dealing with an "implicit coercion" of an array to a sprite?

Hello everyone!
 With continued help from this forum I am getting closer to having a working program. I look forward to being able to help others like myself once I finish learning the AS3 ropes.
 I will briefly explain what I am trying to achieve and then follow it up with my question.
Background
 I have created a 12 x 9 random number grid that populates each cell with a corresponding image based on each cell's numeric value. I have also created a shuffle button that randomizes the numbers in the grid. The problem I am running into is getting my button-click event to clear the current images off the grid in order to assign new ones (i.e. deleting the display stack objects in order to place news ones in the same locations).
Question
 My question is this: what is the best way to handle an implicit coercion from an array to a sprite? I have pasted my entire code below so that you can see how the functions are supposed to work together. My trouble apparently lies with not being able to use an array value with a sprite (the sprite represents the actual arrangement of the grid on the display stack while the array starts out as a number than gets assigned an image which should be passed to the sprite).
============================================================================
package
import flash.display.MovieClip;
import flash.display.DisplayObject;
import flash.events.MouseEvent;
import flash.display.Sprite;
import flash.text.TextField;
import flash.text.TextFormat;
import flash.utils.getDefinitionByName;
public class Blanko extends MovieClip
 // Holds 12*9 grid of cells.
 var grid:Sprite;
 // Holds the shuffle button.
 var shuffleButton:Sprite;
 // Equals 12 columns, 9 rows.
 var cols:int = 12;
 var rows:int = 9;
 // Equals number of cells in grid (108).
 var cells:int = cols * rows;
 // Sets cell width and height to 40 pixels.
 var cellW:int = 40;
 var cellH:int = 40;
 // Holds 108 cell images.
 var imageArray:Array = [];
 // Holds 108 numerical values for the cells in the grid.
 var cellNumbers:Array = [];
 // Constructor calls "generateGrid" and "makeShuffleButton" functions.
 public function Blanko()
 generateGrid();
 makeShuffleButton();
// Creates and displays the 12*9 grid.
private function generateGrid():void
 grid = new Sprite;
 var i:int = 0;
 for (i = 0; i < cells; i++)
 cellNumbers.push(i % 9 + 1);
 trace("Before shuffle: ", cellNumbers);
 shuffleCells(cellNumbers);
 trace("After shuffle: ", cellNumbers);
 var _cell:Sprite;
 for (i = 0; i < cells; i++)
 // This next line is where the implicit coercion occurs. "_cell" is a sprite that tries
 to temporarily equal an array value.
 _cell = drawCells(cellNumbers[i]);
 _cell.x = (i % cols) * cellW;
 _cell.y = (i / cols) * cellH;
 grid.addChild(_cell);
// Creates a "shuffle" button and adds an on-click mouse event.
private function makeShuffleButton():void
 var _label:TextField = new TextField();
 _label.autoSize = "center";
 TextField(_label).multiline = TextField(_label).wordWrap = false;
 TextField(_label).defaultTextFormat = new TextFormat("Arial", 11, 0xFFFFFF, "bold");
 _label.text = "SHUFFLE";
 _label.x = 4;
 _label.y = 2;
 shuffleButton = new Sprite();
 shuffleButton.graphics.beginFill(0x484848);
 shuffleButton.graphics.drawRoundRect(0, 0, _label.width + _label.x * 2, _label.height +
 _label.y * 2, 10);
 shuffleButton.addChild(_label);
 shuffleButton.buttonMode = shuffleButton.useHandCursor = true;
 shuffleButton.mouseChildren = false;
 shuffleButton.x = grid.x + 30 + grid.width - shuffleButton.width;
 shuffleButton.y = grid.y + grid.height + 10;
 this.addChild(shuffleButton);
 shuffleButton.addEventListener(MouseEvent.CLICK, onShuffleButtonClick);
// Clears cell images, shuffles their numbers and then assigns them new images.
private function onShuffleButtonClick():void
 eraseCells();
 shuffleCells(cellNumbers);
 trace("After shuffle: ", cellNumbers);
 for (var i:int = 0; i < cells; i++)
 drawCells(cellNumbers[i]);
// Removes any existing cell images from the display stack.
private function eraseCells(): void
 while (imageArray.numChildren > 0)
 imageArray.removeChildAt(0);
// Shuffles cell numbers (randomizes array).
private function shuffleCells(_array:Array):void
 var _number:int = 0;
 var _a:int = 0;
 var _b:int = 0;
 var _rand:int = 0;
 for (var i:int = _array.length - 1; i > 0; i--)
 _rand = Math.random() * (i - 1);
 _a = _array[i];
 _b = _array[_rand];
 _array[i] = _b;
 _array[_rand] = _a;
// Retrieves and assigns a custom image to a cell based on its numerical value.
private function drawCells(_numeral:int):Array
 var _classRef:Class = Class(getDefinitionByName("skin" + _numeral));
 _classRef.x = 30;
 imageArray.push(_classRef);
 imageArray.addChild(_classRef);
 return imageArray;
===========================================================================
 Any help with this is greatly appreciated. Thanks!

Rothrock,
 Thank you for the reply. Let me address a few things here in the hopes of allowing you (and others) to better understand my reasoning for doing things in this manner (admittedly, there is probably a much better/easier approach to what I am trying to accomplish which is one of the things I hope to learn/discover from these posts).
 The elements inside my "imageArray" are all individual graphics that I had imported, changed their type to movie clips using .Sprite as their base class (instead of .MovieClip) and then saved as classes. The reason I did this was because the classes could then be referenced via "getDefinitionByName" by each cell value that was being passed to it. In this grid every number from 1 to 9 appears randomly 12 times each (making the 108 cells which populate the grid). I did not, at the time (nor do I now), know of a better method to implement for making sure that each image appears in the cell that has the corresponding value (i.e. every time a cell has the value of 8 then the custom graphic/class "skin8" will be assigned to it so that the viewer will be able to see a more aesthetically pleasing numerical representation, that is to say a slightly more fancy looking number with a picture behind it). I was advised to store these images in an array so that I could destroy them when I reshuffle the grid in order to make room for the new images (but I probably messed up the instructions).
 If the "drawCell" function only returns a sprite rather than the image array itself, doesn't that mean that my "eraseCells" function won't be able to delete the array's children as their values weren't first returned to the global variable which my erasing function is accessing?
 As for the function name "drawCells," you have to keep in mind that a) my program has been redesigned in stages as I add new functionality/remove old functionality (such as removing text labels and formatting which were originally in this function) and b) that my program is called "Blanko."
 I will try and attach an Illustrator exported JPG file that contains the image I am using as the class "skin7" just to give you an example of what I'm trying to use as labels (although it won't let me insert it here in this post, so I will try it in the next post).
Thank you for your help!

LinkedObjectType on a Cell in Grid

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