org.apache.pdfbox.preflight.process.reflect.ActionsValidationProcess Maven / Gradle / Ivy
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package org.apache.pdfbox.preflight.process.reflect;
import java.util.List;
import org.apache.pdfbox.cos.COSDictionary;
import org.apache.pdfbox.pdmodel.PDPage;
import org.apache.pdfbox.preflight.PreflightConfiguration;
import org.apache.pdfbox.preflight.PreflightConstants;
import org.apache.pdfbox.preflight.PreflightContext;
import org.apache.pdfbox.preflight.PreflightPath;
import org.apache.pdfbox.preflight.action.AbstractActionManager;
import org.apache.pdfbox.preflight.action.ActionManagerFactory;
import org.apache.pdfbox.preflight.exception.ValidationException;
import org.apache.pdfbox.preflight.process.AbstractProcess;
import org.apache.pdfbox.preflight.ValidationResult.ValidationError;
public class ActionsValidationProcess extends AbstractProcess
{
@Override
public void validate(PreflightContext context) throws ValidationException
{
PreflightPath vPath = context.getValidationPath();
if (vPath.isEmpty())
{
return;
}
else if (!vPath.isExpectedType(COSDictionary.class))
{
context.addValidationError(new ValidationError(PreflightConstants.ERROR_ACTION_INVALID_TYPE, "Action validation process needs at least one COSDictionary object"));
}
else
{
COSDictionary actionsDict = (COSDictionary) vPath.peek();
// AA entry is authorized only for Page, in this case A Page is just before the Action Dictionary in the path
boolean aaEntryAuth = ((vPath.size() - vPath.getClosestTypePosition(PDPage.class)) == 2);
PreflightConfiguration config = context.getConfig();
ActionManagerFactory factory = config.getActionFact();
List la = factory.getActionManagers(context, actionsDict);
for (AbstractActionManager aMng : la)
{
aMng.valid(aaEntryAuth);
}
}
}
}