Java Axis类代码示例

import org.olap4j.Axis; //导入依赖的package包/类
/**
 * This method will set the header component to have the default message if
 * there are no hierarchies in this axis.
 */
private void setLabelAsEmptyNoHierarchies() {
	setLayout(new BorderLayout());
	JPanel panel = new JPanel(new MigLayout("flowy, align 50% 50%, ins 20", "align center", ""));
	panel.setBackground(Color.WHITE);
	String axisString = null;
	if (axis == Axis.COLUMNS) {
		axisString = "Columns Axis:";
	} else if (axis == Axis.ROWS) {
		axisString = "Rows Axis:";
	}
	JLabel axisLabel = new JLabel(axisString);
	axisLabel.setFont(axisLabel.getFont().deriveFont(Font.BOLD));
	panel.add(axisLabel, SwingConstants.CENTER);
	JLabel label = new JLabel("Drag Dimensions, Hierarchies,", SwingConstants.CENTER);
	panel.add(label);
	label = new JLabel("Measures, and Members here", SwingConstants.CENTER);
	panel.add(label);
	
	addGreyedButtonsToPanel(panel);
	
	panel.setBorder(defaultBorder);
	add(panel, BorderLayout.CENTER);
}
 

import org.olap4j.Axis; //导入依赖的package包/类
private int calcDropInsertIndex(Point p) {
	if (!(getComponentAt(p) instanceof HierarchyComponent)) return 0;
	HierarchyComponent hc = (HierarchyComponent) getComponentAt(p);
	int indexOfHC = Arrays.asList(getComponents()).indexOf(hc);
	if (indexOfHC == -1) {
		return 0;
	} else {
		Point hcRelativePos = SwingUtilities.convertPoint(
				CellSetTableHeaderComponent.this, new Point(p), hc);
		boolean beforeMiddle;
		if (axis == Axis.ROWS) {
			beforeMiddle = hcRelativePos.x < (hc.getWidth() / 2);
		} else if (axis == Axis.COLUMNS) {
			beforeMiddle = hcRelativePos.y < (hc.getHeight() / 2);
		} else {
			throw new IllegalStateException(
					"I only know how to deal with ROWS and COLUMNS," +
					" but this component is for " + axis);
		}
		if (beforeMiddle) {
			return indexOfHC;
		} else {
			return indexOfHC + 1;
		}
	}
}
 

import org.olap4j.Axis; //导入依赖的package包/类
public void mousePressed(MouseEvent e) {
     	boolean showedPopup = maybeShowPopup(e, selectedMember);
     	if (!showedPopup && selectedMember != null && e.getButton() == MouseEvent.BUTTON1) {
     		try {
     			if (selectedMember instanceof Measure) {
     				Axis sortAxis = axis.getAxisOrdinal() == Axis.ROWS ? Axis.COLUMNS : Axis.ROWS;
SortOrder order = query.getSortOrder(sortAxis);
     				SortOrder newOrder;
     				if (order == SortOrder.ASC) {
     					newOrder = SortOrder.DESC;
     				} else {
     					newOrder = SortOrder.ASC;
     				}
     				query.sortBy(sortAxis, newOrder, (Measure) selectedMember);
     			} else {
     				query.toggleMember(selectedMember);
     			}
     		} catch (Exception ex) {
      		throw new RuntimeException("Database error while trying to execute the OLAP query", ex);
     		}
     	}
     }
 

import org.olap4j.Axis; //导入依赖的package包/类
public Member getMemberAtPoint(Point p) {
	if (axis == null) return null;
	if (axis.getAxisOrdinal() == Axis.ROWS) {
		// This is a special-case optimization for members in the row axis
		int rowNum = (int) (p.y / rowHeight);
     if (rowNum >= getLayoutItems().size()) return null;
     if (rowNum < 0) return null;
     return getLayoutItems().get(rowNum).member;
	} else {
		for (LayoutItem item: getLayoutItems()) {
			if (item.bounds.contains(p)) {
				return item.member;
			}
		}
		return null;
	}
}
 

import org.olap4j.Axis; //导入依赖的package包/类
private void saveOlapAxis(WabitOlapAxis axis) {
	xml.print(out, "<olap4j-axis");
	printCommonAttributes(axis);
	printAttribute("ordinal", axis.getOrdinal().axisOrdinal());
	
	if (axis.getOrdinal() == Axis.ROWS) {
           printAttribute("non-empty", axis.isNonEmpty());
       }
       if (axis.getSortOrder() != null) {
       	printAttribute("sort-order", axis.getSortOrder());
       	printAttribute("sort-evaluation-literal", axis.getSortEvaluationLiteral());
       }
       xml.niprintln(out, ">");
       xml.indent++;
       
       for (WabitOlapDimension dimension : axis.getDimensions()) {
       	saveOlapDimension(dimension);
       }
       
       xml.indent--;
       xml.println(out, "</olap4j-axis>");
}
 

import org.olap4j.Axis; //导入依赖的package包/类
/**
    * Removes the given {@link Dimension} from the given {@link Axis} in the
    * query
    * 
    * @param dimension
    *            The {@link Dimension} to remove
    * @param axis
    *            The {@link Axis} to remove the {@link Dimension} from
    * @throws QueryInitializationException 
    */
public synchronized void removeDimension(Dimension dimension, Axis axis) throws QueryInitializationException {
       QueryAxis qa = getMDXQuery().getAxis(axis);
       QueryDimension qd = getMDXQuery().getDimension(dimension.getName());
       
       if (qa.equals(qd.getAxis())) {
       	qd.clearInclusions();
       	qd.clearExclusions();
       	qa.removeDimension(qd);
       	
       	if (axis != Axis.FILTER) {
       		hierarchiesInUse.remove(qd);
       	} else {
       		slicerMember = null;
       	}
       }
       updateAttributes();
   }
 

import org.olap4j.Axis; //导入依赖的package包/类
/**
   * Replaces the current olap4j query with the given one. Preserves the
   * current non-empty rows setting.
   * 
   * @param mdxQuery
   *            The new query. Must not be null.
   * @throws OlapException
   */
  private synchronized void setMdxQuery(Query mdxQuery) {
  	if (mdxQuery == null) throw new NullPointerException();
      this.mdxQuery = mdxQuery;
      mdxQuery.getAxis(Axis.ROWS).setNonEmpty(nonEmpty);
      this.currentCube = mdxQuery.getCube();
      
      clearAxes();
      for (QueryAxis axis : mdxQuery.getAxes().values()) {
      	if (axis.getLocation() != null) {
      		addAxis(new WabitOlapAxis(axis));
      	}
      }
      if (isMagicEnabled()){
	this.setModifiedOlapQuery(null);
}
  }
 

import org.olap4j.Axis; //导入依赖的package包/类
/**
 * Adds a dimension to an axis at the given ordinal. This is package private for
 * use by other parts of the query.
 * @param ordinal The position in the axis to add the dimension at.
 * @param qa The axis to add the dimension to.
 * @param qd The dimension to add to the axis.
 */
void addDimensionToAxis(int ordinal, Axis axis, QueryDimension qd) throws QueryInitializationException {
    QueryAxis qa = getMDXQuery().getAxis(axis);
    if (!qa.equals(qd.getAxis())) {
    	qd.clearInclusions();
    	qa.addDimension(ordinal, qd);
    	if (qa.getLocation() != Axis.FILTER) {
    		hierarchiesInUse.put(qd, qd.getDimension().getDefaultHierarchy());
    	}
    } else {
    	int index = qa.getDimensions().indexOf(qd);
    	if (index >= 0) {
    		qa.getDimensions().remove(index);
    		if (index < ordinal) {
    			ordinal--;
    		}
    		qa.getDimensions().add(ordinal, qd);
    		if (qa.getLocation() != Axis.FILTER) {
        		hierarchiesInUse.put(qd, qd.getDimension().getDefaultHierarchy());
        	}
    	}
    }
}
 

import org.olap4j.Axis; //导入依赖的package包/类
protected void parseAxes(CellSet result)
{
	// Cycle over AxisInfo-Elements
	Iterator<CellSetAxis> itAxis = result.getAxes().iterator();
	log.debug("# axes: " + result.getAxes().size());
	while (itAxis.hasNext())
	{
		CellSetAxis itAxisElement = itAxis.next();
		Axis axis = itAxisElement.getAxisMetaData().getAxisOrdinal();
		if (axis.axisOrdinal() == Axis.FILTER.axisOrdinal())
		{
			if (log.isDebugEnabled())
			{
				log.debug("skipping filter axis: " + axis.name() + ", ordinal: " + axis.axisOrdinal());
			}
			continue;
		}

		JRXmlaResultAxis xmlaAxis = new JRXmlaResultAxis(axis.name());
		xmlaResult.addAxis(xmlaAxis);
		
		if (log.isDebugEnabled())
		{
			log.debug("adding axis: " + axis.name() + ", ordinal: " + axis.axisOrdinal());
		}
		handleHierInfo(xmlaAxis, itAxisElement.getAxisMetaData());
		
		ListIterator<Position> positionsIt = itAxisElement.iterator();
		while (positionsIt.hasNext())
		{
			Position p = positionsIt.next();
			if (log.isDebugEnabled())
			{
				log.debug("adding pos : " + p.getOrdinal() + ", with member size: " + p.getMembers().size());
			}
			handlePosition(xmlaAxis, itAxisElement, p);	
		}
		
	}
}
 

import org.olap4j.Axis; //导入依赖的package包/类
@Override
public Dimension getPreferredSize() {
    createLayout();
    Dimension ps = new Dimension();
    if (axis != null && axis.getAxisOrdinal() == Axis.ROWS) {
    	ps.width = cornerComponent.preferredSizes.get(hierarchyOrdinal).width;
    }
    for (LayoutItem li : getLayoutItems()) {
        ps.width = (int) Math.max(li.bounds.getX() + li.bounds.getWidth(), ps.width);
        ps.height = (int) Math.max(li.bounds.getY() + li.bounds.getHeight(), ps.height);
    }
    return ps;
}
 

import org.olap4j.Axis; //导入依赖的package包/类
public Axis convertToComplexType(String convertFrom)
		throws ConversionException {
	if (convertFrom == null) return null;
	
	Standard axis = Axis.Standard.valueOf(convertFrom);
	
	return axis;
}
 

import org.olap4j.Axis; //导入依赖的package包/类
public String convertToSimpleType(Axis convertFrom,
		Object... additionalInfo) {
	
	//Some Axis are null as they are depreciated.
	if (convertFrom == null) return null;
	
	return convertFrom.name();
}
 

import org.olap4j.Axis; //导入依赖的package包/类
public Axis getOrdinal() {
	logger.debug("Query Axis is " + queryAxis);
	if (initialized) {
		return queryAxis.getLocation();
	} else {
		return ordinal;
	}
}
 

import org.olap4j.Axis; //导入依赖的package包/类
private synchronized List<Hierarchy> getHierarchies(Axis axis) throws QueryInitializationException {
	if (getMDXQuery() == null) return Collections.emptyList();
    QueryAxis qa = getMDXQuery().getAxis(axis);
    List<Hierarchy> selectedHierarchies = new ArrayList<Hierarchy>();
    for (QueryDimension qd : qa.getDimensions()) {
        Hierarchy h = hierarchiesInUse.get(qd);
        assert h != null : qd + " not in " + hierarchiesInUse;
        selectedHierarchies.add(h);
    }
    return selectedHierarchies;
}
 

import org.olap4j.Axis; //导入依赖的package包/类
/**
* Sorts the OLAP results on the given {@link Axis} by the given
* {@link Measure} in the given {@link SortOrder}
*/
  public synchronized void sortBy(Axis axis, SortOrder order, Measure measure) throws QueryInitializationException {
  	getMDXQuery().getAxis(axis).sort(order, measure);
  	if (isMagicEnabled()){
	this.setModifiedOlapQuery(null);
}
  	fireStructureChanged();
  }