1 files changed, 189 insertions, 0 deletions
diff --git a/reportbuilder/java/com/sun/star/report/pentaho/loader/InputRepositoryLoader.java b/reportbuilder/java/com/sun/star/report/pentaho/loader/InputRepositoryLoader.java
new file mode 100644
index 000000000000..87750f09afec
--- /dev/null
+++ b/reportbuilder/java/com/sun/star/report/pentaho/loader/InputRepositoryLoader.java
@@ -0,0 +1,189 @@
+/*************************************************************************
+ *
+ * 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.loader;
+
+import com.sun.star.report.InputRepository;
+
+import java.net.URL;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.pentaho.reporting.libraries.resourceloader.ResourceData;
+import org.pentaho.reporting.libraries.resourceloader.ResourceException;
+import org.pentaho.reporting.libraries.resourceloader.ResourceKey;
+import org.pentaho.reporting.libraries.resourceloader.ResourceException;
+import org.pentaho.reporting.libraries.resourceloader.ResourceKeyCreationException;
+import org.pentaho.reporting.libraries.resourceloader.ResourceLoader;
+import org.pentaho.reporting.libraries.resourceloader.ResourceLoadingException;
+import org.pentaho.reporting.libraries.resourceloader.ResourceManager;
+import org.pentaho.reporting.libraries.resourceloader.loader.LoaderUtils;
+
+
+public class InputRepositoryLoader implements ResourceLoader
+{
+
+    private final InputRepository inputRepository;
+    private ResourceManager resourceManager;
+
+    public InputRepositoryLoader(final InputRepository inputRepository)
+    {
+        if (inputRepository == null)
+        {
+            throw new NullPointerException();
+        }
+        this.inputRepository = inputRepository;
+    }
+
+    /**
+     * Checks, whether this resource loader implementation was responsible for
+     * creating this key.
+     *
+     * @param key
+     * @return
+     */
+    public boolean isSupportedKey(final ResourceKey key)
+    {
+        return InputRepositoryLoader.class.getName().equals(key.getSchema());
+    }
+
+    /**
+     * Creates a new resource key from the given object and the factory keys.
+     *
+     * @param value
+     * @param factoryKeys
+     * @return the created key or null, if the format was not recognized.
+     * @throws org.jfree.resourceloader.ResourceKeyCreationException
+     *          if creating the key failed.
+     */
+    public ResourceKey createKey(final Object value,
+            final Map factoryKeys)
+            throws ResourceKeyCreationException
+    {
+        if (value instanceof String)
+        {
+            final String strVal = (String) value;
+            if (strVal.startsWith("sun:oo://"))
+            {
+                return new ResourceKey(InputRepositoryLoader.class.getName(),
+                        new InputResourceKey(inputRepository.getId(), strVal), factoryKeys);
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Derives a new resource key from the given key. If neither a path nor new
+     * factory-keys are given, the parent key is returned.
+     *
+     * @param parent      the parent
+     * @param path        the derived path (can be null).
+     * @param factoryKeys the optional factory keys (can be null).
+     * @return the derived key.
+     * @throws org.jfree.resourceloader.ResourceKeyCreationException
+     *          if the key cannot be derived for any reason.
+     */
+    public ResourceKey deriveKey(final ResourceKey parent,
+            final String path,
+            final Map factoryKeys)
+            throws ResourceKeyCreationException
+    {
+        if (!isSupportedKey(parent))
+        {
+            throw new ResourceKeyCreationException("Assertation: Unsupported parent key type");
+        }
+
+        final InputResourceKey parentKey = (InputResourceKey) parent.getIdentifier();
+        final String resource;
+        if (path.startsWith("sun:oo://"))
+        {
+            resource = path;
+        }
+        else if (path.charAt(0) == '/')
+        {
+            resource = "sun:oo:/" + path;
+        }
+        else
+        {
+            resource = LoaderUtils.mergePaths(parentKey.getPath(), path);
+        }
+        final Map map;
+        if (factoryKeys != null)
+        {
+            map = new HashMap();
+            map.putAll(parent.getFactoryParameters());
+            map.putAll(factoryKeys);
+        }
+        else
+        {
+            map = parent.getFactoryParameters();
+        }
+        return new ResourceKey(parent.getSchema(),
+                new InputResourceKey(parentKey.getInputRepositoryId(), resource), map);
+    }
+
+    public URL toURL(final ResourceKey key)
+    {
+        return null;
+    }
+
+    public ResourceData load(final ResourceKey key)
+            throws ResourceLoadingException
+    {
+        if (!isSupportedKey(key))
+        {
+            throw new ResourceLoadingException("None of my keys.");
+        }
+
+        return new InputRepositoryResourceData(key, inputRepository);
+    }
+
+    public void setResourceManager(final ResourceManager manager)
+    {
+        this.resourceManager = manager;
+    }
+
+    public ResourceManager getResourceManager()
+    {
+        return resourceManager;
+    }
+
+    public boolean isSupportedDeserializer(String string)
+    {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    public String serialize(ResourceKey rk, ResourceKey rk1) throws ResourceException
+    {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    public ResourceKey deserialize(ResourceKey rk, String string) throws ResourceKeyCreationException
+    {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+}