Examples of ar.com.fdvs.dj.domain.entities.ColumnsGroup

ar.com.fdvs.dj.domain.entities.ColumnsGroup
Entity created to handle groups of columns.
Multiple groups can be created for a single report. In this case the result
would be a nesting with the latest groups added to the report being the inner ones.

   * @param groupNum
   * @return
   * @throws BuilderException
   */
  private ColumnsGroup getGroupByNumber(int groupNum) throws BuilderException {
    ColumnsGroup group;
    try {
      group = (ColumnsGroup) report.getColumnsGroups().get(groupNum-1);
    } catch (IndexOutOfBoundsException e) {
      throw new BuilderException("No such group, use addGroups(int) first");
    }

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    this.globalFooterVariables.add(new ColumnsGroupVariable(column, op, style));
    return this;
  }


  public FastReportBuilder addFooterVariable(int groupNum, int colNumber, ColumnsGroupVariableOperation op, Style style) throws BuilderException {
    ColumnsGroup group = getGroupByNumber(groupNum);
    PropertyColumn column = (PropertyColumn) report.getColumns().get(colNumber -1);
    if (style == null)
      style = numberStyle;


    ColumnsGroupVariable columnsGroupVariable = new ColumnsGroupVariable(column, op, style);
    group.getFooterVariables().add(columnsGroupVariable);
    return this;
  }

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    group.getFooterVariables().add(columnsGroupVariable);
    return this;
  }


  public FastReportBuilder addHeaderCrosstab(int groupNumber, DJCrosstab djcross) throws BuilderException {
    ColumnsGroup group = getGroupByNumber(groupNumber);
    group.getHeaderCrosstabs().add(djcross);
    return this;
  }

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    ColumnsGroup group = getGroupByNumber(groupNumber);
    group.getHeaderCrosstabs().add(djcross);
    return this;
  }
  public FastReportBuilder addFooterCrosstab(int groupNumber, DJCrosstab djcross) throws BuilderException {
    ColumnsGroup group = getGroupByNumber(groupNumber);
    group.getFooterCrosstabs().add(djcross);
    return this;
  }

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    super(jd,dr);
  }


  protected void registerEntity(Entity entity) {
    log.debug("registering group...");
    ColumnsGroup columnsGroup = (ColumnsGroup) entity;
    try {
      JRDesignGroup group = (JRDesignGroup)transformEntity(columnsGroup);
      getDjd().addGroup(group);
      //Variables are registered right after the group where they belong.
      new ColumnsGroupVariablesRegistrationManager(ColumnsGroupVariablesRegistrationManager.HEADER, columnsGroup.getColumnToGroupBy().getColumnProperty().getProperty(), getDjd(),getDynamicReport()).registerEntities(columnsGroup.getHeaderVariables());
      new ColumnsGroupVariablesRegistrationManager(ColumnsGroupVariablesRegistrationManager.FOOTER, columnsGroup.getColumnToGroupBy().getColumnProperty().getProperty(), getDjd(),getDynamicReport()).registerEntities(columnsGroup.getFooterVariables());
    } catch (JRException e) {
      throw new EntitiesRegistrationException(e.getMessage());
    }
  }

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  }


  //PropertyColumn only can be used for grouping (not OperationColumn)
  protected Object transformEntity(Entity entity) {
    log.debug("transforming group...");
    ColumnsGroup columnsGroup = (ColumnsGroup) entity;
    PropertyColumn column = columnsGroup.getColumnToGroupBy();
    JRDesignGroup group = new JRDesignGroup();


    int groupIndex = getDynamicReport().getColumnsGroups().indexOf(columnsGroup);
    int columnIndex = getDynamicReport().getColumns().indexOf(columnsGroup.getColumnToGroupBy());
    if (column instanceof GlobalGroupColumn){
      group.setName("global_column_" + groupIndex);
    } else {
      group.setName( "group["+groupIndex+"]_for_column_" + columnIndex + "-" +  column.getTitle());
    }

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   * @return
   */
  protected List getVisibleColumns() {
    List visibleColums = new ArrayList(getReport().getColumns());
    for (Iterator iterator = getReport().getColumnsGroups().iterator(); iterator.hasNext();) {
      ColumnsGroup group = (ColumnsGroup) iterator.next();
      if (group.getLayout().isHideColumn()){
        visibleColums.remove(group.getColumnToGroupBy());
      }
    }
    return visibleColums;
  }

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   */
  private void layoutGroups() {
    log.debug("Starting groups layout...");
    int i = 0;
    for (Iterator iter = getReport().getColumnsGroups().iterator(); iter.hasNext();) {
      ColumnsGroup columnsGroup = (ColumnsGroup) iter.next();
      JRDesignGroup jgroup = (JRDesignGroup) getDesign().getGroupsList().get(i++);


      jgroup.setStartNewPage(columnsGroup.getStartInNewPage().booleanValue());
      jgroup.setStartNewColumn(columnsGroup.getStartInNewColumn().booleanValue());


      JRDesignBand header = (JRDesignBand) jgroup.getGroupHeader();
      JRDesignBand footer = (JRDesignBand) jgroup.getGroupFooter();
      header.setHeight(columnsGroup.getHeaderHeight().intValue());
      footer.setHeight(columnsGroup.getFooterHeight().intValue());


      if (columnsGroup.getLayout().isPrintHeaders()) {
        for (Iterator iterator =  getVisibleColumns().iterator(); iterator.hasNext();) {
          AbstractColumn col = (AbstractColumn) iterator.next();


          JRDesignTextField designTextField = createColumnNameTextField(columnsGroup, col);
          designTextField.setPositionType(JRDesignElement.POSITION_TYPE_FLOAT); //XXX changeg to see what happens  (must come from the column position property)

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  }


  protected void transformDetailBandTextField(AbstractColumn column, JRDesignTextField textField) {
    //TODO: Set default characters when null values are found.
    log.debug("transforming detail band text field...");
    ColumnsGroup group = DynamicJasperHelper.getColumnGroup(column, getReport().getColumnsGroups());
    if (group!=null&&!group.getLayout().isShowValueForEachRow()) {
      textField.setExpression(null); //this way, the textfield is not added to the band
    }
  }

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   * @return
   */
  public static boolean existsGroupWithColumnNames(List groups) {
    Iterator it = groups.iterator();
    while (it.hasNext()) {
      ColumnsGroup group = (ColumnsGroup) it.next();
      if (group.getLayout().isShowColumnName())
        return true;
    }
    return false;
  }

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Related Classes of ar.com.fdvs.dj.domain.entities.ColumnsGroup

ar.com.fdvs.dj.core.DynamicJasperHelper

ar.com.fdvs.dj.core.layout.ClassicLayoutManager

ar.com.fdvs.dj.core.registration.ColumnsGroupRegistrationManager

ar.com.fdvs.dj.domain.builders.DynamicReportBuilder

ar.com.fdvs.dj.domain.builders.FastReportBuilder

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