1 files changed, 143 insertions, 145 deletions
diff --git a/petascope/src/petascope/wcps/server/core/ConstantCoverageExpr.java b/petascope/src/petascope/wcps/server/core/ConstantCoverageExpr.java
index c9d57fa..32ac118 100644
--- a/petascope/src/petascope/wcps/server/core/ConstantCoverageExpr.java
+++ b/petascope/src/petascope/wcps/server/core/ConstantCoverageExpr.java
@@ -14,152 +14,150 @@
  * 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 petascope.wcps.server.exceptions.InvalidMetadataException;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Vector;
-import org.w3c.dom.*;
-
-public class ConstantCoverageExpr implements IRasNode, ICoverageInfo {
-
-    private String covName;
-    private Vector<AxisIterator> iterators;
-    private ConstantList valueList;
-    private CoverageInfo info;
-    private String axisIteratorString;
-    private int requiredListSize = 1;
-
-    public ConstantCoverageExpr(Node node, XmlQuery xq)
-            throws WCPSException, InvalidCrsException {
-        while ((node != null) && node.getNodeName().equals("#text")) {
-            node = node.getNextSibling();
-        }
-
-        iterators = new Vector();
-        System.err.println("Parsing Constant Coverage Expr: " + node.getNodeName());
-
-        while (node != null) {
-            String name = node.getNodeName();
-            if (name.equals("name")) {
-                covName = node.getTextContent();
-            } else if (name.equals("axisIterator")) {
-                AxisIterator it = new AxisIterator(node.getFirstChild(), xq, "temp");
-                iterators.add(it);
-            } else {
-                valueList = new ConstantList(node, xq);
-                node = valueList.getLastNode();
-            }
-
-            node = node.getNextSibling();
-            while ((node != null) && node.getNodeName().equals("#text")) {
-                node = node.getNextSibling();
-            }
-        }
-
-        buildMetadata(xq);
-        buildAxisIteratorDomain();
-
-        // Sanity check: dimensions should match number of constants in the list
-        if (valueList.getSize() != requiredListSize) {
-            throw new WCPSException("The number of constants in the list do "
-                    + "not match the dimensions specified !");
-        }
-        // Sanity check: metadata should have already been build
-        if (info == null) {
-            throw new WCPSException("Could not build constant coverage metadata !!!");
-        }
-    }
-
-    public String toRasQL() {
-        String result = "< ";
-        result += axisIteratorString + " ";
-        result += valueList.toRasQL();
-        result += ">";
-
-        return result;
-    }
-
-    public CoverageInfo getCoverageInfo() {
-        return info;
-    }
-
-    /* Concatenates all the AxisIterators into one large multi-dimensional object,
-     * that will be used to build to RasQL query. Also counts how many elements
-     * fit in the specified dimensions. */
-    private void buildAxisIteratorDomain() {
-        requiredListSize = 1;
-        axisIteratorString = "";
-        axisIteratorString += "[";
-
-        for (int i = 0; i < iterators.size(); i++) {
-            if (i > 0) {
-                axisIteratorString += ", ";
-            }
-            AxisIterator ai = iterators.elementAt(i);
-            axisIteratorString += ai.getInterval();
-            requiredListSize *= (ai.getHigh().intValue() - ai.getLow().intValue() + 1);
-        }
-
-        axisIteratorString += "]";
-
-        System.err.println("Axes for ConstantCoverage tell us that the constant"
-                + "list should have exactly " + requiredListSize + " elements !");
-    }
-
-    /** Builds full metadata for the newly constructed coverage **/
-    private void buildMetadata(XmlQuery xq) throws WCPSException {
-        List<CellDomainElement> cellDomainList = new LinkedList<CellDomainElement>();
-        List<RangeElement> rangeList = new LinkedList<RangeElement>();
-        HashSet<String> nullSet = new HashSet<String>();
-        String nullDefault = "0";
-        nullSet.add(nullDefault);
-        HashSet<InterpolationMethod> interpolationSet = new HashSet<InterpolationMethod>();
-        InterpolationMethod interpolationDefault = new InterpolationMethod("none", "none");
-        interpolationSet.add(interpolationDefault);
-        String coverageName = covName;
-        List<DomainElement> domainList = new LinkedList<DomainElement>();
-
-        Iterator<AxisIterator> i = iterators.iterator();
-        while (i.hasNext()) {
-            // Build domain metadata
-            AxisIterator ai = i.next();
-            cellDomainList.add(new CellDomainElement(ai.getLow(), ai.getHigh()));
-            String axisName = ai.getVar();
-            String axisType = ai.getAxisType();
-            String crs = DomainElement.WGS84_CRS;
-            HashSet<String> crsset = new HashSet<String>();
-            crsset.add(crs);
-            DomainElement domain = new DomainElement(axisName, axisType,
-                    ai.getLow().doubleValue(), ai.getHigh().doubleValue(),
-                    null, null, crsset, xq.getMetadataSource().getAxisNames());
-            domainList.add(domain);
-        }
-        // TODO: check element datatypes and their consistency
-        // "unsigned int" is default datatype
-        rangeList.add(new RangeElement("dynamic_type", "unsigned int"));
-
-        try {
-            Metadata metadata = new Metadata(cellDomainList, rangeList, nullSet,
-                    nullDefault, interpolationSet, interpolationDefault,
-                    coverageName, domainList, null);
-            // Let the top-level query know the full metadata about us
-            xq.getMetadataSource().addDynamicMetadata(covName, metadata);
-            info = new CoverageInfo(metadata);
-        } catch (InvalidMetadataException e) {
-            throw new WCPSException("Could not build coverage '" + covName
-                    + "' metadata !", e);
-        }
-    }
-}
+package petascope.wcps.server.core;
+
+import petascope.core.Metadata;
+import petascope.exceptions.PetascopeException;
+import petascope.exceptions.WCPSException;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Vector;
+import org.w3c.dom.*;
+
+public class ConstantCoverageExpr implements IRasNode, ICoverageInfo {
+
+    private String covName;
+    private Vector<AxisIterator> iterators;
+    private ConstantList valueList;
+    private CoverageInfo info;
+    private String axisIteratorString;
+    private int requiredListSize = 1;
+
+    public ConstantCoverageExpr(Node node, XmlQuery xq)
+            throws WCPSException {
+        while ((node != null) && node.getNodeName().equals("#text")) {
+            node = node.getNextSibling();
+        }
+
+        iterators = new Vector();
+        System.err.println("Parsing Constant Coverage Expr: " + node.getNodeName());
+
+        while (node != null) {
+            String name = node.getNodeName();
+            if (name.equals("name")) {
+                covName = node.getTextContent();
+            } else if (name.equals("axisIterator")) {
+                AxisIterator it = new AxisIterator(node.getFirstChild(), xq, "temp");
+                iterators.add(it);
+            } else {
+                valueList = new ConstantList(node, xq);
+                node = valueList.getLastNode();
+            }
+
+            node = node.getNextSibling();
+            while ((node != null) && node.getNodeName().equals("#text")) {
+                node = node.getNextSibling();
+            }
+        }
+
+        try {
+            buildMetadata(xq);
+        } catch (PetascopeException ex) {
+            throw new WCPSException("Cannot build coverage metadata !!!");
+        }
+        buildAxisIteratorDomain();
+
+        // Sanity check: dimensions should match number of constants in the list
+        if (valueList.getSize() != requiredListSize) {
+            throw new WCPSException("The number of constants in the list do "
+                    + "not match the dimensions specified !");
+        }
+        // Sanity check: metadata should have already been build
+        if (info == null) {
+            throw new WCPSException("Could not build constant coverage metadata !!!");
+        }
+    }
+
+    public String toRasQL() {
+        String result = "< ";
+        result += axisIteratorString + " ";
+        result += valueList.toRasQL();
+        result += ">";
+
+        return result;
+    }
+
+    public CoverageInfo getCoverageInfo() {
+        return info;
+    }
+
+    /* Concatenates all the AxisIterators into one large multi-dimensional object,
+     * that will be used to build to RasQL query. Also counts how many elements
+     * fit in the specified dimensions. */
+    private void buildAxisIteratorDomain() {
+        requiredListSize = 1;
+        axisIteratorString = "";
+        axisIteratorString += "[";
+
+        for (int i = 0; i < iterators.size(); i++) {
+            if (i > 0) {
+                axisIteratorString += ", ";
+            }
+            AxisIterator ai = iterators.elementAt(i);
+            axisIteratorString += ai.getInterval();
+            requiredListSize *= (ai.getHigh().intValue() - ai.getLow().intValue() + 1);
+        }
+
+        axisIteratorString += "]";
+
+        System.err.println("Axes for ConstantCoverage tell us that the constant"
+                + "list should have exactly " + requiredListSize + " elements !");
+    }
+
+    /** Builds full metadata for the newly constructed coverage **/
+    private void buildMetadata(XmlQuery xq) throws WCPSException, PetascopeException {
+        List<CellDomainElement> cellDomainList = new LinkedList<CellDomainElement>();
+        List<RangeElement> rangeList = new LinkedList<RangeElement>();
+        HashSet<String> nullSet = new HashSet<String>();
+        String nullDefault = "0";
+        nullSet.add(nullDefault);
+        HashSet<InterpolationMethod> interpolationSet = new HashSet<InterpolationMethod>();
+        InterpolationMethod interpolationDefault = new InterpolationMethod("none", "none");
+        interpolationSet.add(interpolationDefault);
+        String coverageName = covName;
+        List<DomainElement> domainList = new LinkedList<DomainElement>();
+
+        Iterator<AxisIterator> i = iterators.iterator();
+        while (i.hasNext()) {
+            // Build domain metadata
+            AxisIterator ai = i.next();
+            cellDomainList.add(new CellDomainElement(ai.getLow(), ai.getHigh()));
+            String axisName = ai.getVar();
+            String axisType = ai.getAxisType();
+            String crs = DomainElement.WGS84_CRS;
+            HashSet<String> crsset = new HashSet<String>();
+            crsset.add(crs);
+            DomainElement domain = new DomainElement(axisName, axisType,
+                    ai.getLow().doubleValue(), ai.getHigh().doubleValue(),
+                    null, null, crsset, xq.getMetadataSource().getAxisNames(), null); // FIXME uom = null
+            domainList.add(domain);
+        }
+
+        // TODO: check element datatypes and their consistency
+        // "unsigned int" is default datatype
+        rangeList.add(new RangeElement("dynamic_type", "unsigned int", null));
+        Metadata metadata = new Metadata(cellDomainList, rangeList, nullSet,
+                nullDefault, interpolationSet, interpolationDefault,
+                coverageName, "GridCoverage", domainList, null); // FIXME
+        // Let the top-level query know the full metadata about us
+        xq.getMetadataSource().addDynamicMetadata(covName, metadata);
+        info = new CoverageInfo(metadata);
+    }
+}