ramblings/oxygen/js-debugger-include/src-java/simple/documentation/framework/extensions/SDFExternalObjectInsertionH...

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2021-04-25 08:49:16 +00:00
package simple.documentation.framework.extensions;
import java.net.URL;
import java.util.List;
import ro.sync.ecss.extensions.api.AuthorAccess;
import ro.sync.ecss.extensions.api.AuthorExternalObjectInsertionHandler;
import ro.sync.ecss.extensions.api.AuthorOperationException;
import ro.sync.ecss.extensions.api.node.AuthorDocumentFragment;
import ro.sync.basic.util.URLUtil;
/**
* Accepts insertion of images and XML files from external sources.
*/
public class SDFExternalObjectInsertionHandler extends AuthorExternalObjectInsertionHandler {
/**
* @see ro.sync.ecss.extensions.api.AuthorExternalObjectInsertionHandler#insertURLs(ro.sync.ecss.extensions.api.AuthorAccess, java.util.List, int)
*/
@Override
public void insertURLs(AuthorAccess authorAccess, List<URL> urls, int source)
throws AuthorOperationException {
for (URL url : urls) {
String xmlFragment = null;
if (authorAccess.getUtilAccess().isSupportedImageURL(url)) {
// Insert an image element
xmlFragment = "<image href=\"" + url.toString() + "\"/>";
} else {
// Insert
xmlFragment = "<ref location=\"" + url.toString() + "\"/>";
}
if (xmlFragment != null) {
// Create am image fragment
AuthorDocumentFragment imageFragment = authorAccess.getDocumentController().createNewDocumentFragmentInContext(
xmlFragment, authorAccess.getEditorAccess().getCaretOffset());
// Insert the fragment
authorAccess.getDocumentController().insertFragment(authorAccess.getEditorAccess().getCaretOffset(), imageFragment);
}
}
}
/**
* @see ro.sync.ecss.extensions.api.AuthorExternalObjectInsertionHandler#acceptSource(ro.sync.ecss.extensions.api.AuthorAccess, int)
*/
@Override
public boolean acceptSource(AuthorAccess authorAccess, int source) {
if (source == DND_EXTERNAL) {
// Accept only from external source
return true;
}
// For urls from other sources (Dita Maps Manager, Project) a new tab will be open.
return false;
}
/**
* @see ro.sync.ecss.extensions.api.AuthorExternalObjectInsertionHandler#acceptURLs(ro.sync.ecss.extensions.api.AuthorAccess, java.util.List, int)
*/
@Override
public boolean acceptURLs(AuthorAccess authorAccess, List<URL> urls, int source) {
boolean accept = acceptSource(authorAccess, source);
if (accept) {
for (int i = 0; i < urls.size(); i++) {
// Accept only XML and image files
if (!authorAccess.getUtilAccess().isSupportedImageURL(urls.get(i)) &&
!"xml".equalsIgnoreCase(URLUtil.getExtension(urls.get(i).toString()))) {
accept = false;
break;
}
}
}
return accept;
}
}