1 files changed, 155 insertions, 0 deletions
diff --git a/src/main/java/org/pdfbox/pdmodel/interactive/documentnavigation/destination/PDPageDestination.java b/src/main/java/org/pdfbox/pdmodel/interactive/documentnavigation/destination/PDPageDestination.java
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index 0000000..74dbf9a
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+++ b/src/main/java/org/pdfbox/pdmodel/interactive/documentnavigation/destination/PDPageDestination.java
@@ -0,0 +1,155 @@
+/**
+ * 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.pdmodel.interactive.documentnavigation.destination;
+
+import org.pdfbox.cos.COSArray;
+import org.pdfbox.cos.COSBase;
+import org.pdfbox.cos.COSDictionary;
+import org.pdfbox.cos.COSNumber;
+
+import org.pdfbox.pdmodel.PDPage;
+
+/**
+ * This represents a destination to a page, see subclasses for specific parameters.
+ *
+ * @author Ben Litchfield (ben@csh.rit.edu)
+ * @version $Revision: 1.1 $
+ */
+public abstract class PDPageDestination extends PDDestination
+{
+    /**
+     * Storage for the page destination.
+     */
+    protected COSArray array;
+    
+    /**
+     * Constructor to create empty page destination.
+     *
+     */
+    protected PDPageDestination()
+    {
+        array = new COSArray();
+    }
+    
+    /**
+     * Constructor to create empty page destination.
+     *
+     * @param arr A page destination array.
+     */
+    protected PDPageDestination( COSArray arr )
+    {
+        array = arr;
+    }
+    
+    /**
+     * This will get the page for this destination.  A page destination
+     * can either reference a page or a page number(when doing a remote destination to 
+     * another PDF).  If this object is referencing by page number then this method will
+     * return null and getPageNumber should be used.
+     * 
+     * @return The page for this destination.
+     */
+    public PDPage getPage()
+    {
+        PDPage retval = null;
+        if( array.size() > 0 )
+        {
+            COSBase page = array.getObject( 0 );
+            if( page instanceof COSDictionary )
+            {
+                retval = new PDPage( (COSDictionary)page );
+            }
+        }
+        return retval;
+    }
+    
+    /**
+     * Set the page for this destination.
+     * 
+     * @param page The page for the destination.
+     */
+    public void setPage( PDPage page )
+    {
+        array.set( 0, page );
+    }
+    
+    /**
+     * This will get the page number for this destination.  A page destination
+     * can either reference a page or a page number(when doing a remote destination to 
+     * another PDF).  If this object is referencing by page number then this method will
+     * return that number, otherwise -1 will be returned.
+     * 
+     * @return The page number for this destination.
+     */
+    public int getPageNumber()
+    {
+        int retval = -1;
+        if( array.size() > 0 )
+        {
+            COSBase page = array.getObject( 0 );
+            if( page instanceof COSNumber )
+            {
+                retval = ((COSNumber)page).intValue();
+            }
+        }
+        return retval;
+    }
+    
+    /**
+     * Set the page number for this destination.
+     * 
+     * @param pageNumber The page for the destination.
+     */
+    public void setPageNumber( int pageNumber )
+    {
+        array.set( 0, pageNumber );
+    }
+    
+    /**
+     * Convert this standard java object to a COS object.
+     *
+     * @return The cos object that matches this Java object.
+     */
+    public COSBase getCOSObject()
+    {
+        return array;
+    }
+    
+    /**
+     * Convert this standard java object to a COS object.
+     *
+     * @return The cos object that matches this Java object.
+     */
+    public COSArray getCOSArray()
+    {
+        return array;
+    }
+}