1 files changed, 144 insertions, 0 deletions
diff --git a/reportbuilder/java/org/libreoffice/report/pentaho/SOFormulaOpCodeMapper.java b/reportbuilder/java/org/libreoffice/report/pentaho/SOFormulaOpCodeMapper.java
new file mode 100644
index 000000000000..5c9f59819995
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+++ b/reportbuilder/java/org/libreoffice/report/pentaho/SOFormulaOpCodeMapper.java
@@ -0,0 +1,144 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you 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 .
+ */
+package org.libreoffice.report.pentaho;
+
+import com.sun.star.lang.XServiceInfo;
+import com.sun.star.lib.uno.helper.WeakBase;
+import com.sun.star.sheet.FormulaLanguage;
+import com.sun.star.sheet.FormulaMapGroup;
+import com.sun.star.sheet.FormulaOpCodeMapEntry;
+import com.sun.star.sheet.FormulaToken;
+
+import java.util.ArrayList;
+import java.util.Map;
+
+public final class SOFormulaOpCodeMapper extends WeakBase
+        implements com.sun.star.sheet.XFormulaOpCodeMapper, XServiceInfo
+{
+
+    private static final String __serviceName = "org.libreoffice.report.pentaho.SOFormulaOpCodeMapper";
+    private final SOFormulaParser parser;
+    // attributes
+    final private int m_OpCodeExternal = 0;
+    final private int m_OpCodeUnknown = 0;
+
+    public SOFormulaOpCodeMapper(SOFormulaParser parser)
+    {
+        this.parser = parser;
+    }
+
+    // com.sun.star.sheet.XFormulaOpCodeMapper:
+    public int getOpCodeExternal()
+    {
+        return m_OpCodeExternal;
+    }
+
+    public int getOpCodeUnknown()
+    {
+        return m_OpCodeUnknown;
+    }
+
+    public com.sun.star.sheet.FormulaToken[] getMappings(String[] Names, int Language) throws com.sun.star.lang.IllegalArgumentException
+    {
+        if (Language != FormulaLanguage.ODFF)
+        {
+            throw new IllegalArgumentException();
+        }
+        final ArrayList<FormulaToken> token = new ArrayList<FormulaToken>();
+        final Map parserNames = parser.getNames();
+        for (int i = 0; i < Names.length; i++)
+        {
+            if (parserNames.containsKey(Names[i]))
+            {
+                token.add(((FormulaOpCodeMapEntry) parserNames.get(Names[i])).Token);
+            }
+
+        }
+        return token.toArray(new FormulaToken[token.size()]);
+    }
+
+    public com.sun.star.sheet.FormulaOpCodeMapEntry[] getAvailableMappings(int Language, int Groups) throws com.sun.star.lang.IllegalArgumentException
+    {
+        if (Language != FormulaLanguage.ODFF)
+        {
+            throw new IllegalArgumentException();
+        }
+        final ArrayList<FormulaOpCodeMapEntry> token = new ArrayList<FormulaOpCodeMapEntry>();
+        if (Groups == FormulaMapGroup.SPECIAL)
+        {
+            return parser.getSpecialOpCodes().toArray(new FormulaOpCodeMapEntry[parser.getSpecialOpCodes().size()]);
+        }
+        else
+        {
+            if ((Groups & FormulaMapGroup.ARRAY_SEPARATORS) != 0)
+            {
+                token.addAll(parser.getGroup(SOFormulaParser.ARRAY_SEPARATORS).values());
+            }
+            if ((Groups & FormulaMapGroup.SEPARATORS) != 0)
+            {
+                token.addAll(parser.getGroup(SOFormulaParser.SEPARATORS).values());
+            }
+            if ((Groups & FormulaMapGroup.ARRAY_SEPARATORS) != 0)
+            {
+                token.addAll(parser.getGroup(SOFormulaParser.ARRAY_SEPARATORS).values());
+            }
+            if ((Groups & FormulaMapGroup.UNARY_OPERATORS) != 0)
+            {
+                token.addAll(parser.getGroup(SOFormulaParser.UNARY_OPERATORS).values());
+            }
+            if ((Groups & FormulaMapGroup.BINARY_OPERATORS) != 0)
+            {
+                token.addAll(parser.getGroup(SOFormulaParser.BINARY_OPERATORS).values());
+            }
+            if ((Groups & FormulaMapGroup.FUNCTIONS) != 0)
+            {
+                token.addAll(parser.getGroup(SOFormulaParser.FUNCTIONS).values());
+            }
+        }
+
+        return token.toArray(new FormulaOpCodeMapEntry[token.size()]);
+    }
+
+    public String getImplementationName()
+    {
+        return SOFormulaOpCodeMapper.class.getName();
+    }
+
+    public boolean supportsService(String sServiceName)
+    {
+        return sServiceName.equals(__serviceName);
+    }
+
+    public String[] getSupportedServiceNames()
+    {
+        return getServiceNames();
+    }
+
+    /**
+     * This method is a simple helper function to used in the static component initialisation functions as well as
+     * in getSupportedServiceNames.
+     * @return
+     */
+    public static String[] getServiceNames()
+    {
+        return new String[]
+                {
+                    __serviceName
+                };
+    }
+}