1 files changed, 0 insertions, 113 deletions
diff --git a/src/main/java/org/pdfbox/util/operator/Invoke.java b/src/main/java/org/pdfbox/util/operator/Invoke.java
deleted file mode 100644
index 2f8f789..0000000
--- a/src/main/java/org/pdfbox/util/operator/Invoke.java
+++ /dev/null
@@ -1,113 +0,0 @@
-/**
- * Copyright (c) 2005, www.pdfbox.org
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. Neither the name of pdfbox; nor the names of its
- *    contributors may be used to endorse or promote products derived from this
- *    software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * http://www.pdfbox.org
- *
- */
-package org.pdfbox.util.operator;
-
-import org.apache.log4j.Logger;
-import org.pdfbox.cos.COSName;
-import org.pdfbox.cos.COSStream;
-import org.pdfbox.pdmodel.PDPage;
-import org.pdfbox.pdmodel.PDResources;
-import org.pdfbox.pdmodel.graphics.xobject.PDXObject;
-import org.pdfbox.pdmodel.graphics.xobject.PDXObjectForm;
-import org.pdfbox.util.PDFOperator;
-
-import java.io.IOException;
-import java.util.List;
-import java.util.Set;
-import java.util.TreeSet;
-import java.util.Map;
-
-/**
- * Invoke named XObject.
- * 
- * @author Ben Litchfield (ben@benlitchfield.com)
- * @author Mario Ivankovits
- * 
- * @version $Revision: 1.6 $
- */
-public class Invoke extends OperatorProcessor
-{
-    private static final Logger LOG = Logger.getLogger(Invoke.class);
-
-    private Set inProcess = new TreeSet();
-
-    /**
-     * process : Do - Invoke a named xobject.
-     * @param operator The operator that is being executed.
-     * @param arguments List
-     *
-     * @throws IOException If there is an error processing this operator.
-     */
-    public void process(PDFOperator operator, List arguments) throws IOException
-    {
-        COSName name = (COSName) arguments.get( 0 );
-        if (LOG.isDebugEnabled())
-        {
-            LOG.debug("<Do name=\"" + name.getName() + "\">");
-        }
-
-        // wprinz: allow recursive processing so that nested xobject forms are correctly dealt with
-//        if (inProcess.contains(name))
-//        {
-//            // avoid recursive loop
-//            return;
-//        }
-        // /wprinz
-
-        inProcess.add(name);
-
-        try
-        {
-            //PDResources res = context.getResources();
-
-            Map xobjects = context.getXObjects();
-            PDXObject xobject = (PDXObject) xobjects.get(name.getName());
-
-            if(xobject instanceof PDXObjectForm)
-            {
-                PDXObjectForm form = (PDXObjectForm)xobject;
-                COSStream invoke = (COSStream)form.getCOSObject();
-                PDResources pdResources = form.getResources();
-                PDPage page = context.getCurrentPage();
-                if(pdResources == null)
-                {
-                    pdResources = page.findResources();
-                }
-
-                getContext().processSubStream( page, pdResources, invoke );
-            }
-        }
-        finally
-        {
-            inProcess.remove(name);
-        }
-    }
-}