diff options
Diffstat (limited to 'src/main/java/org/pdfbox/pdmodel/interactive/action/type/PDAction.java')
| -rw-r--r-- | src/main/java/org/pdfbox/pdmodel/interactive/action/type/PDAction.java | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/src/main/java/org/pdfbox/pdmodel/interactive/action/type/PDAction.java b/src/main/java/org/pdfbox/pdmodel/interactive/action/type/PDAction.java new file mode 100644 index 0000000..21d40fc --- /dev/null +++ b/src/main/java/org/pdfbox/pdmodel/interactive/action/type/PDAction.java @@ -0,0 +1,187 @@ +/**
+ * Copyright (c) 2004, 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.action.type;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.pdfbox.cos.COSArray;
+import org.pdfbox.cos.COSBase;
+import org.pdfbox.cos.COSDictionary;
+
+import org.pdfbox.pdmodel.common.COSObjectable;
+import org.pdfbox.pdmodel.common.COSArrayList;
+import org.pdfbox.pdmodel.interactive.action.PDActionFactory;
+
+/**
+ * This represents an action that can be executed in a PDF document.
+ *
+ * @author Ben Litchfield (ben@csh.rit.edu)
+ * @author Panagiotis Toumasis (ptoumasis@mail.gr)
+ * @version $Revision: 1.1 $
+ */
+public abstract class PDAction implements COSObjectable
+{
+ /**
+ * The type of PDF object.
+ */
+ public static final String TYPE = "Action";
+
+ /**
+ * The action dictionary.
+ */
+ protected COSDictionary action;
+
+ /**
+ * Default constructor.
+ */
+ public PDAction()
+ {
+ action = new COSDictionary();
+ setType( TYPE );
+ }
+
+ /**
+ * Constructor.
+ *
+ * @param a The action dictionary.
+ */
+ public PDAction( COSDictionary a )
+ {
+ action = a;
+ }
+
+ /**
+ * Convert this standard java object to a COS object.
+ *
+ * @return The cos object that matches this Java object.
+ */
+ public COSBase getCOSObject()
+ {
+ return action;
+ }
+
+ /**
+ * Convert this standard java object to a COS object.
+ *
+ * @return The cos object that matches this Java object.
+ */
+ public COSDictionary getCOSDictionary()
+ {
+ return action;
+ }
+
+ /**
+ * This will get the type of PDF object that the actions dictionary describes.
+ * If present must be Action for an action dictionary.
+ *
+ * @return The Type of PDF object.
+ */
+ public String getType()
+ {
+ return action.getNameAsString( "Type" );
+ }
+
+ /**
+ * This will set the type of PDF object that the actions dictionary describes.
+ * If present must be Action for an action dictionary.
+ *
+ * @param type The new Type for the PDF object.
+ */
+ public void setType( String type )
+ {
+ action.setName( "Type", type );
+ }
+
+ /**
+ * This will get the type of action that the actions dictionary describes.
+ * If present, must be Action for an action dictionary.
+ *
+ * @return The S entry of actions dictionary.
+ */
+ public String getSubType()
+ {
+ return action.getNameAsString( "S" );
+ }
+
+ /**
+ * This will set the type of action that the actions dictionary describes.
+ * If present, must be Action for an action dictionary.
+ *
+ * @param s The new type of action.
+ */
+ public void setSubType( String s )
+ {
+ action.setName( "S", s );
+ }
+
+ /**
+ * This will get the next action, or sequence of actions, to be performed after this one.
+ * The value is either a single action dictionary or an array of action dictionaries
+ * to be performed in order.
+ *
+ * @return The Next action or sequence of actions.
+ */
+ public List getNext()
+ {
+ List retval = null;
+ COSBase next = action.getDictionaryObject( "Next" );
+ if( next instanceof COSDictionary )
+ {
+ PDAction pdAction = PDActionFactory.createAction( (COSDictionary) next );
+ retval = new COSArrayList(pdAction, next, action, "Next" );
+ }
+ else if( next instanceof COSArray )
+ {
+ COSArray array = (COSArray)next;
+ List actions = new ArrayList();
+ for( int i=0; i<array.size(); i++ )
+ {
+ actions.add( PDActionFactory.createAction( (COSDictionary) array.getObject( i )));
+ }
+ retval = new COSArrayList( actions, array );
+ }
+
+ return retval;
+ }
+
+ /**
+ * This will set the next action, or sequence of actions, to be performed after this one.
+ * The value is either a single action dictionary or an array of action dictionaries
+ * to be performed in order.
+ *
+ * @param next The Next action or sequence of actions.
+ */
+ public void setNext( List next )
+ {
+ action.setItem( "Next", COSArrayList.converterToCOSArray( next ) );
+ }
+}
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