#2596 HANA extension

features/org.jkiss.dbeaver.ext.generic.feature/feature.xml

@@ -26,6 +26,7 @@
     <plugin id="org.jkiss.dbeaver.ext.firebird" download-size="0" install-size="0" version="0.0.0" unpack="false"/>
     <plugin id="org.jkiss.dbeaver.ext.generic" download-size="0" install-size="0" version="0.0.0" unpack="false"/>
     <plugin id="org.jkiss.dbeaver.ext.h2" download-size="0" install-size="0" version="0.0.0" unpack="false"/>
+    <plugin id="org.jkiss.dbeaver.ext.hana" download-size="0" install-size="0" version="0.0.0" unpack="false"/>
     <plugin id="org.jkiss.dbeaver.ext.hsqldb" download-size="0" install-size="0" version="0.0.0" unpack="false"/>
     <plugin id="org.jkiss.dbeaver.ext.informix" download-size="0" install-size="0" version="0.0.0" unpack="false"/>
     <plugin id="org.jkiss.dbeaver.ext.mssql" download-size="0" install-size="0" version="0.0.0" unpack="false"/>

plugins/org.jkiss.dbeaver.ext.hana/.classpath

+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>

plugins/org.jkiss.dbeaver.ext.hana/.project

+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.jkiss.dbeaver.ext.hana</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.pde.PluginNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

plugins/org.jkiss.dbeaver.ext.hana/.settings/org.eclipse.jdt.core.prefs

+#Thu Dec 30 16:00:50 MSK 2010
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8

plugins/org.jkiss.dbeaver.ext.hana/META-INF/MANIFEST.MF

+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: %Bundle-Name
+Bundle-SymbolicName: org.jkiss.dbeaver.ext.hana;singleton:=true
+Bundle-Version: 1.0.36
+Bundle-Release-Date: 20171208
+Require-Bundle: org.eclipse.ui,
+ org.eclipse.core.runtime,
+ org.eclipse.ui.views,
+ org.eclipse.jface,
+ org.eclipse.jface.text,
+ org.jkiss.dbeaver.core,
+ org.eclipse.ui.workbench.texteditor,
+ org.jkiss.dbeaver.ext.generic
+Bundle-ActivationPolicy: lazy
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-Vendor: %Bundle-Vendor
+Bundle-ClassPath: .

plugins/org.jkiss.dbeaver.ext.hana/OSGI-INF/l10n/bundle.properties

+#Properties file for org.jkiss.dbeaver.ext.hana
+Bundle-Vendor = JKISS
+Bundle-Name = DBeaver SAP HANA Support
\ No newline at end of file

plugins/org.jkiss.dbeaver.ext.hana/build.properties

+source.. = src/
+output.. = bin/
+bin.includes = .,\
+               META-INF/,\
+               OSGI-INF/,\
+               plugin.xml

plugins/org.jkiss.dbeaver.ext.hana/plugin.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.2"?>
+
+<plugin>
+
+    <extension point="org.jkiss.dbeaver.generic.meta">
+        <meta id="netezza" class="org.jkiss.dbeaver.ext.hana.model.HANAMetaModel" driverClass="com.sap.db.jdbc.Driver"/>
+    </extension>
+
+</plugin>

plugins/org.jkiss.dbeaver.ext.hana/pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.jkiss.dbeaver</groupId>
+    <artifactId>dbeaver</artifactId>
+    <version>1.0.0</version>
+    <relativePath>../../</relativePath>
+  </parent>
+  <artifactId>org.jkiss.dbeaver.ext.hana</artifactId>
+  <version>1.0.0</version>
+  <packaging>eclipse-plugin</packaging>
+</project>

plugins/org.jkiss.dbeaver.ext.hana/src/org/jkiss/dbeaver/ext/hana/model/HANAMetaModel.java

+/*
+ * DBeaver - Universal Database Manager
+ * Copyright (C) 2010-2017 Serge Rider (serge@jkiss.org)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.jkiss.dbeaver.ext.hana.model;
+
+import org.jkiss.dbeaver.DBException;
+import org.jkiss.dbeaver.ext.generic.model.GenericDataSource;
+import org.jkiss.dbeaver.ext.generic.model.GenericProcedure;
+import org.jkiss.dbeaver.ext.generic.model.GenericTable;
+import org.jkiss.dbeaver.ext.generic.model.meta.GenericMetaModel;
+import org.jkiss.dbeaver.model.DBUtils;
+import org.jkiss.dbeaver.model.exec.jdbc.JDBCPreparedStatement;
+import org.jkiss.dbeaver.model.exec.jdbc.JDBCResultSet;
+import org.jkiss.dbeaver.model.exec.jdbc.JDBCSession;
+import org.jkiss.dbeaver.model.runtime.DBRProgressMonitor;
+
+import java.sql.SQLException;
+import java.util.Map;
+
+/**
+ * HANAMetaModel
+ */
+public class HANAMetaModel extends GenericMetaModel
+{
+    public HANAMetaModel() {
+        super();
+    }
+
+    public String getViewDDL(DBRProgressMonitor monitor, GenericTable sourceObject, Map<String, Object> options) throws DBException {
+        GenericDataSource dataSource = sourceObject.getDataSource();
+        try (JDBCSession session = DBUtils.openMetaSession(monitor, dataSource, "Read Netezza view source")) {
+            try (JDBCPreparedStatement dbStat = session.prepareStatement(
+                "SELECT v.definition " +
+                "FROM _v_view v, _v_objs_owned o " +
+                "WHERE v.objid = o.objid AND o.DATABASE=? AND v.VIEWNAME=?"))
+            {
+                dbStat.setString(1, sourceObject.getContainer().getName());
+                dbStat.setString(2, sourceObject.getName());
+                try (JDBCResultSet dbResult = dbStat.executeQuery()) {
+                    if (dbResult.nextRow()) {
+                        return
+                            "CREATE OR REPLACE VIEW " + sourceObject.getName() + " AS\n" +
+                            dbResult.getString(1);
+                    }
+                    return "-- Netezza view definition not found";
+                }
+            }
+        } catch (SQLException e) {
+            throw new DBException(e, dataSource);
+        }
+    }
+
+    @Override
+    public String getProcedureDDL(DBRProgressMonitor monitor, GenericProcedure sourceObject) throws DBException {
+        GenericDataSource dataSource = sourceObject.getDataSource();
+        try (JDBCSession session = DBUtils.openMetaSession(monitor, dataSource, "Read Netezza procedure source")) {
+            try (JDBCPreparedStatement dbStat = session.prepareStatement(
+                "SELECT p.proceduresignature,p.returns,p.proceduresource " +
+                "FROM _v_procedure p " +
+                "WHERE p.owner=? AND p.procedure=?"))
+            {
+                dbStat.setString(1, sourceObject.getContainer().getName());
+                dbStat.setString(2, sourceObject.getName());
+                try (JDBCResultSet dbResult = dbStat.executeQuery()) {
+                    if (dbResult.nextRow()) {
+                        return
+                            "CREATE OR REPLACE PROCEDURE " + dbResult.getString(1) + " RETURNS " + dbResult.getString(2) +
+                            "LANGUAGE NZPLSQL AS BEGIN_PROC\n" + dbResult.getString(3) + "\nEND_PROC;";
+                    }
+                    return "-- Netezza procedure source not found";
+                }
+            }
+        } catch (SQLException e) {
+            throw new DBException(e, dataSource);
+        }
+    }
+
+}

plugins/org.jkiss.dbeaver.ext.netezza/.classpath

 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="output" path="bin"/>
+	<classpathentry kind="output" path="target/classes"/>
 </classpath>

pom.xml

@@ -41,6 +41,7 @@
         <module>plugins/org.jkiss.dbeaver.ext.generic</module>
         <module>plugins/org.jkiss.dbeaver.ext.import-config</module>
         <module>plugins/org.jkiss.dbeaver.ext.h2</module>
+        <module>plugins/org.jkiss.dbeaver.ext.hana</module>
         <module>plugins/org.jkiss.dbeaver.ext.hsqldb</module>
         <module>plugins/org.jkiss.dbeaver.ext.informix</module>
         <module>plugins/org.jkiss.dbeaver.ext.mssql</module>