1 files changed, 119 insertions, 0 deletions
diff --git a/petascope/src/petascope/wcs2/server/Wcs2Server.java b/petascope/src/petascope/wcs2/server/Wcs2Server.java
new file mode 100644
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+++ b/petascope/src/petascope/wcs2/server/Wcs2Server.java
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+/*
+ * 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.wcs2.server;
+
+//~--- non-JDK imports --------------------------------------------------------
+import javax.servlet.ServletException;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import petascope.ConfigManager;
+
+import petascope.wcps.server.core.DbMetadataSource;
+
+import petascope.wcs.server.exceptions.WCSException;
+
+import petascope.wcs2.server.ops.DescribeCoverage;
+import petascope.wcs2.server.ops.GetCapabilities;
+import petascope.wcs2.server.ops.GetCoverage;
+
+//~--- JDK imports ------------------------------------------------------------
+/**
+ * The Web Coverage Service (WcsServer)
+ * This class provides methods for each of the WCS operations:
+ * - GetCapabilities
+ * - DescribeCoverage
+ * - GetCoverage
+ *
+ * @author Andrei Aiordachioaie
+ */
+public class Wcs2Server {
+
+    private static Logger LOG = LoggerFactory.getLogger(Wcs2Server.class);
+
+    /* The Operations to delegate to */
+    private GetCapabilities capa;
+    private DescribeCoverage desc;
+    private GetCoverage getcov;
+
+    /* Globals */
+    private DbMetadataSource meta;
+
+    /**
+     * constructor
+     * @param settingsPath path to the "settings.properties" file
+     */
+    public Wcs2Server(String settingsPath, DbMetadataSource source) throws ServletException {
+        ConfigManager.getInstance(settingsPath, null);
+        meta = source;
+
+        try {
+            capa = new GetCapabilities(meta);
+            desc = new DescribeCoverage(meta);
+            getcov = new GetCoverage(meta);
+        } catch (Exception e) {
+            LOG.error("Could not init WCS 2.0");
+
+            throw new RuntimeException("Could not initialize WCS 2.0", e);
+        }
+    }
+
+    /**
+     * WcsServer GetCapabilities operation
+     */
+    public String GetCapabilities(String stringXml) throws WCSException {
+        LOG.trace("Received input:\n{}", stringXml);
+        LOG.info("Executing operation GetCapabilities...");
+        String result = capa.execute(stringXml);
+
+        LOG.info("GetCapabilities finished");
+
+        return result;
+    }
+
+    /**
+     * WcsServer DescribeCoverage operation
+     */
+    public String DescribeCoverage(String stringXml) throws WCSException {
+        LOG.trace("Received input:\n{}", stringXml);
+        LOG.info("Executing operation DescribeCoverage...");
+        String result = desc.execute(stringXml);
+
+        LOG.info("DescribeCoverage finished");
+
+        return result;
+    }
+
+    /**
+     * WcsServer GetCoverage operation
+     */
+    public String GetCoverage(String stringXml) throws WCSException {
+        LOG.trace("Received input:\n{}", stringXml);
+        LOG.info("Executing operation GetCoverage...");
+        String result = getcov.execute(stringXml);
+
+        LOG.info("GetCoverage finished");
+
+        return result;
+    }
+}