1 files changed, 168 insertions, 0 deletions
diff --git a/reportbuilder/java/com/sun/star/report/pentaho/StarReportData.java b/reportbuilder/java/com/sun/star/report/pentaho/StarReportData.java
new file mode 100644
index 000000000000..b53271cb78d1
--- /dev/null
+++ b/reportbuilder/java/com/sun/star/report/pentaho/StarReportData.java
@@ -0,0 +1,168 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+package com.sun.star.report.pentaho;
+
+import com.sun.star.report.DataSource;
+
+import org.jfree.report.DataSourceException;
+import org.jfree.report.ReportData;
+
+public class StarReportData implements ReportData
+{
+
+    private final DataSource dataSource;
+    private int currentRow;
+    private final int rowCount;
+
+    public StarReportData(final DataSource dataSource)
+            throws com.sun.star.report.DataSourceException
+    {
+        if (dataSource == null)
+        {
+            throw new NullPointerException();
+        }
+        this.dataSource = dataSource;
+        this.currentRow = 0;
+        this.rowCount = dataSource.getRowCount();
+    }
+
+    public boolean setCursorPosition(final int row) throws DataSourceException
+    {
+        try
+        {
+            final boolean ret = dataSource.absolute(row);
+            if (ret)
+            {
+                currentRow = row;
+            }
+            return ret;
+        }
+        catch (com.sun.star.report.DataSourceException e)
+        {
+            throw new DataSourceException("Failed to move cursor", e);
+        }
+    }
+
+    public void close()
+            throws DataSourceException
+    {
+        try
+        {
+            dataSource.close();
+        }
+        catch (com.sun.star.report.DataSourceException e)
+        {
+            throw new DataSourceException("Failed to close datasource", e);
+        }
+    }
+
+    public int getCursorPosition()
+            throws DataSourceException
+    {
+        return currentRow;
+    }
+
+    /**
+     * This operation checks, whether a call to next will be likely to succeed. If
+     * there is a next data row, this should return true.
+     *
+     * @return
+     * @throws org.jfree.report.DataSourceException
+     *
+     */
+    public boolean isAdvanceable() throws DataSourceException
+    {
+        return currentRow < rowCount;
+    }
+
+    public boolean next()
+            throws DataSourceException
+    {
+        try
+        {
+            if (dataSource.next())
+            {
+                currentRow += 1;
+                return true;
+            }
+            return false;
+        }
+        catch (com.sun.star.report.DataSourceException e)
+        {
+            throw new DataSourceException("Failed to move cursor", e);
+        }
+    }
+
+    public Object get(final int column)
+            throws DataSourceException
+    {
+        if (!isReadable())
+        {
+            throw new DataSourceException("Failed to query column.");
+        }
+
+        try
+        {
+            return dataSource.getObject(column + 1);
+        }
+        catch (com.sun.star.report.DataSourceException e)
+        {
+            throw new DataSourceException("Failed to query column.", e);
+        }
+    }
+
+    public int getColumnCount()
+            throws DataSourceException
+    {
+        try
+        {
+            return dataSource.getColumnCount();
+        }
+        catch (com.sun.star.report.DataSourceException e)
+        {
+            throw new DataSourceException("Failed to query column count.", e);
+        }
+    }
+
+    public String getColumnName(final int column)
+            throws DataSourceException
+    {
+        try
+        {
+            return dataSource.getColumnName(column + 1);
+        }
+        catch (com.sun.star.report.DataSourceException e)
+        {
+            throw new DataSourceException("Failed to query column name.", e);
+        }
+    }
+
+    public boolean isReadable() throws DataSourceException
+    {
+        return currentRow > 0 && rowCount > 0;
+    }
+}