org.apache.pdfbox.preflight.action.UriAction Maven / Gradle / Ivy
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package org.apache.pdfbox.preflight.action;
import static org.apache.pdfbox.preflight.PreflightConstants.ERROR_ACTION_INVALID_TYPE;
import static org.apache.pdfbox.preflight.PreflightConstants.ERROR_ACTION_MISING_KEY;
import org.apache.pdfbox.cos.COSBase;
import org.apache.pdfbox.cos.COSDictionary;
import org.apache.pdfbox.cos.COSName;
import org.apache.pdfbox.cos.COSString;
import org.apache.pdfbox.preflight.PreflightContext;
import org.apache.pdfbox.preflight.ValidationResult.ValidationError;
/**
* ActionManager for the URI action URI action is valid if the URI entry is present as a String.
*/
public class UriAction extends AbstractActionManager
{
/**
* @param amFact Instance of ActionManagerFactory used to create ActionManager to check Next actions.
* @param adict the COSDictionary of the action wrapped by this class.
* @param ctx the preflight context-
* @param aaKey the name of the key which identify the action in a additional action dictionary.
*/
public UriAction(ActionManagerFactory amFact, COSDictionary adict, PreflightContext ctx, String aaKey)
{
super(amFact, adict, ctx, aaKey);
}
/*
* (non-Javadoc)
*
* @see org.apache.pdfbox.preflight.action.AbstractActionManager#valid(java.util .List)
*/
@Override
protected boolean innerValid()
{
COSBase uri = this.actionDictionary.getDictionaryObject(COSName.URI);
if (uri == null)
{
context.addValidationError(new ValidationError(ERROR_ACTION_MISING_KEY,
"URI entry is mandatory for the UriAction"));
return false;
}
if (!(uri instanceof COSString))
{
context.addValidationError(new ValidationError(ERROR_ACTION_INVALID_TYPE, "URI entry should be a string"));
return false;
}
return true;
}
}