1 files changed, 96 insertions, 0 deletions
diff --git a/petascope/src/petascope/wcps/server/core/EncodeDataExpr.java b/petascope/src/petascope/wcps/server/core/EncodeDataExpr.java
new file mode 100644
index 0000000..2ed58ac
--- /dev/null
+++ b/petascope/src/petascope/wcps/server/core/EncodeDataExpr.java
@@ -0,0 +1,96 @@
+/*
+ * This file is part of PetaScope.
+ *
+ * PetaScope is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * PetaScope is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with PetaScope. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * For more information please see <http://www.PetaScope.org>
+ * or contact Peter Baumann via <baumann@rasdaman.com>.
+ *
+ * Copyright 2009 Jacobs University Bremen, Peter Baumann.
+ */
+package petascope.wcps.server.core;
+
+import petascope.wcps.server.exceptions.InvalidCrsException;
+import petascope.wcps.server.exceptions.WCPSException;
+import org.w3c.dom.*;
+
+// This is the equivalent of the "ProcessingExprType" complex XML type.
+public class EncodeDataExpr implements IRasNode {
+
+    private IRasNode coverageExprType;
+    private String extraParams;
+    private String format;
+    private String mime;
+    private Boolean store;
+
+    public EncodeDataExpr(Node node, XmlQuery request) throws WCPSException, InvalidCrsException {
+        Node child;
+        String nodeName;
+
+        for (child = node.getFirstChild(); child != null; child = child.getNextSibling()) {
+            nodeName = child.getNodeName();
+
+            if (nodeName.equals("#text")) {
+                continue;
+            }
+
+            System.err.println("Encode : node : " + child.getNodeName());
+
+            if (nodeName.equals("format")) {
+                format = child.getFirstChild().getNodeValue();
+                mime = request.getMetadataSource().formatToMimetype(format);
+                continue;
+            }
+
+            if (nodeName.equals("extraParameters")) {
+                extraParams = child.getFirstChild().getNodeValue();
+                continue;
+            }
+
+            coverageExprType = new CoverageExpr(child, request);
+        }
+
+        Node _store = node.getAttributes().getNamedItem("store");
+
+        if (_store != null) {
+            store = _store.getNodeValue().equals("true");
+        }
+    }
+
+    public String getMime() {
+        return mime;
+    }
+
+    public String toRasQL() {
+        // TODO: cjucovschi - implement store
+
+        String result;
+
+        if (format.equals("raw")) {
+            result = coverageExprType.toRasQL();
+        } else {
+            result = format + "(" + coverageExprType.toRasQL();
+
+            if (extraParams != null) {
+                extraParams = '"' + extraParams + '"';
+                result = result + ", " + extraParams;
+            }
+
+            result = result + ")";
+        }
+
+        System.err.println("Returning EncodeExpression:" + result);
+        return result;
+    }
+}