Java Member类代码示例

import org.olap4j.metadata.Member; //导入依赖的package包/类
@Override
public String toString() {
	StringBuffer sb = new StringBuffer(level.getUniqueName());
	
	if(!members.isEmpty()){
		sb.append(" with ").append(members.size()).append(" member(s): [");
		for(Member m: members){
			if(m!=members.get(0))
				sb.append(",");
			sb.append(m.getName());
		}
		sb.append("]");
	}
	
	sb.append(" node: ");
	sb.append(ParseUtils.toString(node));

	return sb.toString();
}
 

import org.olap4j.metadata.Member; //导入依赖的package包/类
@Override
public Member lookupMember(List<IdentifierSegment> nameParts)
		throws OlapException {
	
	Dimension dim = getDimensions().get(nameParts.get(0).getName());
	if(dim instanceof ServerMeasureDimension){
		String mp = nameParts.get(1).getName();
		for(Measure m : getMeasures()){
			if(m.getName()!=null && m.getName().equals(mp))
				return m;
		}
	}else if(dim instanceof ServerDimension && nameParts.size()>2){
		Hierarchy h = dim.getHierarchies().get(nameParts.get(1).getName());
		if(h!=null){
			Level level = h.getLevels().get(nameParts.get(2).getName());
			if(level!=null){
				if(level.getLevelType()==Type.ALL)
					return h.getDefaultMember();
				else if(nameParts.size()>3)
					return new LevelMember(level, nameParts.get(3).getName(), 0);
			}
		}
		
	}
	return null;
}
 

import org.olap4j.metadata.Member; //导入依赖的package包/类
public Olap4jMember createMember(Member member)
{
	Olap4jMember mondrianMember;
	if (member == null)
	{
		mondrianMember = null;
	}
	else
	{
		String key = member.getUniqueName();
		mondrianMember = members.get(key);
		if (mondrianMember == null)
		{
			mondrianMember = new Olap4jMember(member, this);
			members.put(key, mondrianMember);
		}
	}
	return mondrianMember;
}
 

import org.olap4j.metadata.Member; //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.metadata.Member; //导入依赖的package包/类
@Override
public String toString() {
    StringBuffer sb = new StringBuffer();
    boolean first = true;
    for (Object o : comparableObjects) {
        if (!first) sb.append(", ");
        if (o instanceof String) {
            sb.append((String) o);
        } else if (o instanceof Position) {
            boolean firstMember = true;
            for (Member member : ((Position) o).getMembers()) {
                if (!first || !firstMember) sb.append(", ");
                sb.append(member.getName());
                firstMember = false;
            }
        }
        first = false;
    }
    return sb.toString();
}
 

import org.olap4j.metadata.Member; //导入依赖的package包/类
/**
 * 
 * @param axis
 * @return
 */
private List<Level> determineRowAxisColumns(CellSetAxis axis) {
    Set<Level> levelsEncountered = new HashSet<Level>();
    for (Position p : axis.getPositions()) {
        for (Member m : p.getMembers()) {
            levelsEncountered.add(m.getLevel());
        }
    }
    
    List<Level> columnAssignments = new ArrayList<Level>();
    for (Hierarchy h : axis.getAxisMetaData().getHierarchies()) {
        for (Level l : h.getLevels()) {
            if (levelsEncountered.contains(l)) {
                columnAssignments.add(l);
            }
        }
    }
    
    return columnAssignments;
}
 

import org.olap4j.metadata.Member; //导入依赖的package包/类
/**
 * Removes the given member with the given operator from the list of members
 * that are currently being excluded from the query.
 * 
 * @param memberToExclude
 *            The member that was excluded that we now want to remove from
 *            the list of exclusions.
 * @param operator
 *            The operator that the member is being excluded with.
 * @return True if the member was successfully removed from the list of
 *         exclusions, false otherwise.
 * @throws QueryInitializationException
 */
public synchronized boolean removeExcludedMember(Member memberToExclude, 
        Selection.Operator operator) throws QueryInitializationException {
    QueryDimension qd = findQueryDimension(memberToExclude);
    
    Selection selectionToRemove = null;
    for (Selection s : qd.getExclusions()) {
        if (s.getMember().equals(memberToExclude) && s.getOperator().equals(operator)) {
            selectionToRemove = s;
            break;
        }
    }
    if (selectionToRemove == null) return false;
    qd.getExclusions().remove(selectionToRemove);
    
    updateAttributes();
    return true;
}
 

import org.olap4j.metadata.Member; //导入依赖的package包/类
/**
 * If the member is currently "expanded" (its children are part of the MDX
 * query), its children will be removed from the query. Otherwise (the
 * member's children are not showing), the member's children will be added
 * to the query. In either case, the query will be re-executed after the
 * member selections have been adjusted.
 * 
 * @param member The member whose drilldown state to toggle. Must not be null.
 * @throws QueryInitializationException 
 * @throws OlapException if the list of child members can't be retrieved
 * @return Returns true if the query was NOT expanded
 */
public synchronized boolean toggleMember(Member member) throws QueryInitializationException {
    Dimension d = member.getDimension();
    QueryDimension qd = getMDXQuery().getDimension(d.getName());
    boolean wasCollapsed = false;
    for (Iterator<Selection> it = qd.getInclusions().iterator(); it.hasNext(); ) {
        Selection s = it.next();
        logger.debug("Checking if " + s.getMember().getName() + " is a descendant of " + member.getName());
        if (OlapUtils.isDescendant(member, s.getMember()) || 
        		(member.equals(s.getMember()) && (s.getOperator() == Operator.CHILDREN || s.getOperator() == Operator.INCLUDE_CHILDREN))) {
        	logger.debug(s.getMember().getName() + " was collapsed and removed");
            // XXX query model docs now say not to do this,
            // but there is no other way in the API
            it.remove();
            wasCollapsed = true;
        }
    }
    
    if (!wasCollapsed) {
        qd.include(Operator.CHILDREN, member);
    }
    updateAttributes();
    
    return wasCollapsed;
}
 

import org.olap4j.metadata.Member; //导入依赖的package包/类
/**
 * Modifies this query's selection so that members equal to and descended
 * from the given member remain selected as before, but other members are no
 * longer selected.
 * 
 * @param member
 *            The member to drill replace on. This member will be the new
 *            root of the selection for its hierarchy.
 * @throws QueryInitializationException 
 */
public synchronized void drillReplace(Member member) throws QueryInitializationException {
    QueryDimension qd = findQueryDimension(member);
    for (Iterator<Selection> it = qd.getInclusions().iterator(); it.hasNext(); ) {
        Selection s = it.next();
        Member victim = s.getMember();
        logger.debug("member = " + member.getName() + ", victim = " + victim.getName());
        if (!OlapUtils.isDescendantOrEqualTo(member, victim)) {
        	if (OlapUtils.isChild(victim, member) && 
        			(s.getOperator() == Operator.CHILDREN)) {
	// If the member is there as one of its parent's children
	// rather than itself, then we need to replace the selection
	// of children with itself in the inclusions
        		qd.include(member);
        	}
            it.remove();
        }
    }
    
    updateAttributes();
}
 

import org.olap4j.metadata.Member; //导入依赖的package包/类
/**
 * Removes the given member from the list of members included in this query.
 * 
 * @param member
 *            The member to remove.
 * @param operator
 *            The operator used in the inclusion.
 * @return True if the member was successfully removed, false otherwise.
 * @throws QueryInitializationException
 */
public synchronized boolean removeIncludedMember(Member member, Selection.Operator operator) 
        throws QueryInitializationException {
    QueryDimension qd = findQueryDimension(member);
    //XXX There should probably be a better way to remove the member
    //from the list of included members. This also needs to be fixed
    //in toggleMember
    Selection selectionToRemove = null;
    for (Selection s : qd.getInclusions()) {
        if (s.getMember().equals(member) && s.getOperator().equals(operator)) {
            selectionToRemove = s;
            break;
        }
    }
    if (selectionToRemove == null) return false;
    qd.getInclusions().remove(selectionToRemove);
    
    updateAttributes();
    return true;
}
 

import org.olap4j.metadata.Member; //导入依赖的package包/类
private MondrianOlap4jMember lookupMember(
    SchemaReader schemaReader,
    List<IdentifierSegment> nameParts)
{
    final List<mondrian.olap.Id.Segment> segmentList =
        new ArrayList<mondrian.olap.Id.Segment>();
    for (IdentifierSegment namePart : nameParts) {
        segmentList.add(Util.convert(namePart));
    }
    final mondrian.olap.Member member =
        schemaReader.getMemberByUniqueName(segmentList, false);
    if (member == null) {
        return null;
    }

    return olap4jSchema.olap4jCatalog.olap4jDatabaseMetaData
        .olap4jConnection.toOlap4j(member);
}
 

import org.olap4j.metadata.Member; //导入依赖的package包/类
private void addDescendants(
    List<MondrianOlap4jMember> list,
    SchemaReader schemaReader,
    MondrianOlap4jConnection olap4jConnection,
    MondrianOlap4jMember member,
    boolean recurse)
{
    for (mondrian.olap.Member m
        : schemaReader.getMemberChildren(member.member))
    {
        MondrianOlap4jMember childMember = olap4jConnection.toOlap4j(m);
        list.add(childMember);
        if (recurse) {
            addDescendants(
                list, schemaReader, olap4jConnection, childMember, recurse);
        }
    }
}
 

import org.olap4j.metadata.Member; //导入依赖的package包/类
/**
 * Test case for bug <a href="http://jira.pentaho.com/browse/MONDRIAN-1279">
 * MONDRIAN-1279, "VisualTotals name only applies to member name not
 * caption"</a>.
 *
 * @throws java.sql.SQLException on error
 */
public void testVisualTotalCaptionBug() throws SQLException {
    CellSet cellSet =
        TestContext.instance().executeOlap4jQuery(
            "select {[Measures].[Unit Sales]} on columns, "
            + "VisualTotals("
            + "    {[Product].[Food].[Baked Goods].[Bread],"
            + "     [Product].[Food].[Baked Goods].[Bread].[Bagels],"
            + "     [Product].[Food].[Baked Goods].[Bread].[Muffins]},"
            + "     \"**Subtotal - *\") on rows "
            + "from [Sales]");
    List<Position> positions = cellSet.getAxes().get(1).getPositions();
    Cell cell;
    Member member;

    cell = cellSet.getCell(Arrays.asList(0, 0));
    member = positions.get(0).getMembers().get(0);
    assertEquals("*Subtotal - Bread", member.getName());
    assertEquals("*Subtotal - Bread", member.getCaption());
}
 

import org.olap4j.metadata.Member; //导入依赖的package包/类
public void testFormatString() throws SQLException {
    final OlapConnection connection =
        getTestContext().getOlap4jConnection();
    final CellSet cellSet =
        connection.createStatement().executeOlapQuery(
            "with member [Measures].[Foo] as 1, FORMAT_STRING = Iif(1 < 2, '##.0%', 'foo')\n"
            + "select\n"
            + " [Measures].[Foo] DIMENSION PROPERTIES FORMAT_EXP on 0\n"
            + "from [Sales]");
    final CellSetAxis axis = cellSet.getAxes().get(0);
    final Member member =
        axis.getPositions().get(0).getMembers().get(0);
    Property property = findProperty(axis, "FORMAT_EXP");
    assertNotNull(property);

    // Note that the expression is returned, unevaluated. You can tell from
    // the parentheses and quotes that it has been un-parsed.
    assertEquals(
        "IIf((1 < 2), \"##.0%\", \"foo\")",
        member.getPropertyValue(property));
}
 

import org.olap4j.metadata.Member; //导入依赖的package包/类
/**
 * Tests that a property that is not a standard olap4j property but is a
 * Mondrian-builtin property (viz, "FORMAT_EXP") is included among a level's
 * properties.
 *
 * @throws SQLException on error
 */
public void testLevelProperties() throws SQLException {
    final OlapConnection connection =
        getTestContext().getOlap4jConnection();
    final CellSet cellSet =
        connection.createStatement().executeOlapQuery(
            "select [Store].[Store Name].Members on 0\n"
            + "from [Sales]");
    final CellSetAxis axis = cellSet.getAxes().get(0);
    final Member member =
        axis.getPositions().get(0).getMembers().get(0);
    final NamedList<Property> properties =
        member.getLevel().getProperties();
    // UNIQUE_NAME is an olap4j standard property.
    assertNotNull(properties.get("MEMBER_UNIQUE_NAME"));
    // FORMAT_EXP is a Mondrian built-in but not olap4j standard property.
    assertNotNull(properties.get("FORMAT_EXP"));
    // [Store Type] is a property of the level.
    assertNotNull(properties.get("Store Type"));
}