diff options
Diffstat (limited to 'petascope/src/petascope/wcps/server/core/SliceCoverageExpr.java')
| -rw-r--r-- | petascope/src/petascope/wcps/server/core/SliceCoverageExpr.java | 222 |
1 files changed, 110 insertions, 112 deletions
diff --git a/petascope/src/petascope/wcps/server/core/SliceCoverageExpr.java b/petascope/src/petascope/wcps/server/core/SliceCoverageExpr.java index ca6c478..42d1370 100644 --- a/petascope/src/petascope/wcps/server/core/SliceCoverageExpr.java +++ b/petascope/src/petascope/wcps/server/core/SliceCoverageExpr.java @@ -14,119 +14,117 @@ * You should have received a copy of the GNU General Public License * along with rasdaman community. If not, see <http://www.gnu.org/licenses/>. * - * Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann / - rasdaman GmbH. + * Copyright 2003 - 2010 Peter Baumann / rasdaman GmbH. * * For more information please see <http://www.rasdaman.org> * or contact Peter Baumann via <baumann@rasdaman.com>. */ -package petascope.wcps.server.core;
-
-import petascope.wcps.server.exceptions.InvalidCrsException;
-import petascope.wcps.server.exceptions.WCPSException;
-import java.math.BigInteger;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import org.w3c.dom.Node;
-
-public class SliceCoverageExpr implements IRasNode, ICoverageInfo {
-
- private List<DimensionPointElement> axisList;
- private CoverageExpr coverageExprType;
- private CoverageInfo coverageInfo = null;
- private String[] dim;
- private DimensionPointElement elem;
- private int dims;
-
- public SliceCoverageExpr(Node node, XmlQuery xq) throws WCPSException, InvalidCrsException {
- Node child = node.getFirstChild();
- String nodeName;
-
- axisList = new ArrayList<DimensionPointElement>();
-
- while (child != null) {
- nodeName = child.getNodeName();
-
- if (nodeName.equals("#text")) {
- child = child.getNextSibling();
- continue;
- }
-
- try {
- System.err.println("Trying out an CoverageExprType group...");
- coverageExprType = new CoverageExpr(child, xq);
- coverageInfo = coverageExprType.getCoverageInfo();
- child = child.getNextSibling();
- continue;
- } catch (WCPSException e) {
- System.err.println("This was no CoverageExprType: " + nodeName);
- }
-
- try {
- // Start a new axis and save it
- elem = new DimensionPointElement(child, xq);
- axisList.add(elem);
- child = elem.getNextNode();
- continue;
- } catch (WCPSException e) {
- System.err.println("This was no Dimension Point ELement: " + child.getNodeName());
- }
-
- // else unknown element
- throw new WCPSException("Unknown node for TrimCoverage expression:" + child.getNodeName());
- }
-
- dims = coverageInfo.getNumDimensions();
- dim = new String[dims];
-
- for (int j = 0; j < dims; ++j) {
- dim[j] = "*:*";
- }
-
- Iterator<DimensionPointElement> i = axisList.iterator();
- DimensionPointElement axis;
- int axisId;
- int slicingPosInt;
- String slicingPosStr;
-
- while (i.hasNext()) {
- axis = i.next();
- /* TODO: BUG: This searches the axis types list using name, not type */
- axisId = coverageInfo.getDomainIndexByName(axis.getAxisName());
- slicingPosStr = axis.getSlicingPosition();
- dim[axisId] = slicingPosStr;
- // Slicing position can be a constant number or a variable reference
- try {
- slicingPosInt = Integer.parseInt(slicingPosStr);
- } catch (NumberFormatException e) {
- slicingPosInt = 1;
- }
- coverageInfo.setCellDimension(
- axisId,
- new CellDomainElement(
- BigInteger.valueOf(slicingPosInt), BigInteger.valueOf(slicingPosInt)));
-
- }
-
- }
-
- public CoverageInfo getCoverageInfo() {
- return coverageInfo;
- }
-
- public String toRasQL() {
- String result = "(" + coverageExprType.toRasQL() + ") [";
-
- for (int j = 0; j < dims; ++j) {
- if (j > 0) {
- result += ",";
- }
-
- result += dim[j];
- }
-
- result += "]";
- return result;
- }
-}
+package petascope.wcps.server.core; + +import petascope.exceptions.WCPSException; +import java.math.BigInteger; +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; +import org.w3c.dom.Node; + +public class SliceCoverageExpr implements IRasNode, ICoverageInfo { + + private List<DimensionPointElement> axisList; + private CoverageExpr coverageExprType; + private CoverageInfo coverageInfo = null; + private String[] dim; + private DimensionPointElement elem; + private int dims; + + public SliceCoverageExpr(Node node, XmlQuery xq) throws WCPSException { + Node child = node.getFirstChild(); + String nodeName; + + axisList = new ArrayList<DimensionPointElement>(); + + while (child != null) { + nodeName = child.getNodeName(); + + if (nodeName.equals("#text")) { + child = child.getNextSibling(); + continue; + } + + try { + System.err.println("Trying out an CoverageExprType group..."); + coverageExprType = new CoverageExpr(child, xq); + coverageInfo = coverageExprType.getCoverageInfo(); + child = child.getNextSibling(); + continue; + } catch (WCPSException e) { + System.err.println("This was no CoverageExprType: " + nodeName); + } + + try { + // Start a new axis and save it + elem = new DimensionPointElement(child, xq); + axisList.add(elem); + child = elem.getNextNode(); + continue; + } catch (WCPSException e) { + System.err.println("This was no Dimension Point ELement: " + child.getNodeName()); + } + + // else unknown element + throw new WCPSException("Unknown node for TrimCoverage expression:" + child.getNodeName()); + } + + dims = coverageInfo.getNumDimensions(); + dim = new String[dims]; + + for (int j = 0; j < dims; ++j) { + dim[j] = "*:*"; + } + + Iterator<DimensionPointElement> i = axisList.iterator(); + DimensionPointElement axis; + int axisId; + int slicingPosInt; + String slicingPosStr; + + while (i.hasNext()) { + axis = i.next(); + /* TODO: BUG: This searches the axis types list using name, not type */ + axisId = coverageInfo.getDomainIndexByName(axis.getAxisName()); + slicingPosStr = axis.getSlicingPosition(); + dim[axisId] = slicingPosStr; + // Slicing position can be a constant number or a variable reference + try { + slicingPosInt = Integer.parseInt(slicingPosStr); + } catch (NumberFormatException e) { + slicingPosInt = 1; + } + coverageInfo.setCellDimension( + axisId, + new CellDomainElement( + BigInteger.valueOf(slicingPosInt), BigInteger.valueOf(slicingPosInt))); + + } + + } + + public CoverageInfo getCoverageInfo() { + return coverageInfo; + } + + public String toRasQL() { + String result = "(" + coverageExprType.toRasQL() + ") ["; + + for (int j = 0; j < dims; ++j) { + if (j > 0) { + result += ","; + } + + result += dim[j]; + } + + result += "]"; + return result; + } +} |