/*
* Copyright 2006-2017 ICEsoft Technologies Canada Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an "AS
* IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*/
package org.icepdf.core.pobjects.annotations;
import org.icepdf.core.pobjects.Name;
import org.icepdf.core.util.Library;
import java.awt.*;
import java.util.logging.Logger;
/**
* Factory for build annotations.
* <br>
* Note: Currently only Link annotations are supported.
*
* @since 4.0
*/
public class AnnotationFactory {
private static final Logger logger =
Logger.getLogger(AnnotationFactory.class.toString());
/**
* Creates a new Annotation object using properties from the annotationState
* paramater. If no annotaitonState is provided a LinkAnnotation is returned
* with with a black border. The rect specifies where the annotation should
* be located in user space.
* <br>
* This call adds the new Annotation object to the document library as well
* as the document StateManager.
*
* @param library library to register annotation with
* @param subType type of annotation to create
* @param rect bounds of new annotation specified in user space.
* @return new annotation object with the same properties as the one
* specified in annotaiton state.
*/
public static Annotation buildAnnotation(Library library,
final Name subType,
Rectangle rect) {
// build up a link annotation
if (subType.equals(Annotation.SUBTYPE_LINK)) {
return LinkAnnotation.getInstance(library, rect);
}
// highlight version of a TextMarkup annotation.
else if (subType.equals(TextMarkupAnnotation.SUBTYPE_HIGHLIGHT) ||
subType.equals(TextMarkupAnnotation.SUBTYPE_STRIKE_OUT) ||
subType.equals(TextMarkupAnnotation.SUBTYPE_UNDERLINE)) {
return TextMarkupAnnotation.getInstance(library, rect,
subType);
} else if (subType.equals(Annotation.SUBTYPE_LINE)) {
return LineAnnotation.getInstance(library, rect);
} else if (subType.equals(Annotation.SUBTYPE_SQUARE)) {
return SquareAnnotation.getInstance(library, rect);
} else if (subType.equals(Annotation.SUBTYPE_CIRCLE)) {
return CircleAnnotation.getInstance(library, rect);
} else if (subType.equals(Annotation.SUBTYPE_INK)) {
return InkAnnotation.getInstance(library, rect);
} else if (subType.equals(Annotation.SUBTYPE_FREE_TEXT)) {
return FreeTextAnnotation.getInstance(library, rect);
} else if (subType.equals(Annotation.SUBTYPE_TEXT)) {
return TextAnnotation.getInstance(library, rect);
} else if (subType.equals(Annotation.SUBTYPE_POPUP)) {
return PopupAnnotation.getInstance(library, rect);
} else {
logger.warning("Unsupported Annotation type. ");
return null;
}
}
}