/*
* 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.acroform;
import org.icepdf.core.pobjects.Name;
import org.icepdf.core.util.Library;
import java.util.HashMap;
/**
* The FieldDictionaryFactory is responsible for building out the interactive form field tree. When a none terminal
* field is encountered this factor can be used to build an appropriate field dictionary for the given /FT key.
*
* @since 5.2
*/
public class FieldDictionaryFactory {
public static final Name TYPE_BUTTON = new Name("Btn");
public static final Name TYPE_TEXT = new Name("Tx");
public static final Name TYPE_CHOICE= new Name("Ch");
public static final Name TYPE_SIGNATURE = new Name("Sig");
private FieldDictionaryFactory() {}
/**
* Creates a new field dictionary object of the type specified by the type constant.
*
* @param library library to register action with
* @param entries field name value pairs.
* @return new field dictionary object of the specified field type.
*/
public static FieldDictionary buildField(Library library,
HashMap entries) {
FieldDictionary fieldDictionary = null;
Name fieldType = library.getName(entries, FieldDictionary.FT_KEY);
if (TYPE_BUTTON.equals(fieldType)) {
fieldDictionary = new ButtonFieldDictionary(library, entries);
} else if (TYPE_TEXT.equals(fieldType)) {
fieldDictionary = new TextFieldDictionary(library, entries);
} else if (TYPE_CHOICE.equals(fieldType)) {
fieldDictionary = new ChoiceFieldDictionary(library, entries);
} else if (TYPE_SIGNATURE.equals(fieldType)) {
fieldDictionary = new SignatureFieldDictionary(library, entries);
}else{
fieldDictionary = new FieldDictionary(library, entries);
}
return fieldDictionary;
}
}