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veraPDF PDF/A validation model implementation based on PDF parser.
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/**
 * This file is part of veraPDF Validation, a module of the veraPDF project.
 * Copyright (c) 2015, veraPDF Consortium 
 * All rights reserved.
 *
 * veraPDF Validation is free software: you can redistribute it and/or modify
 * it under the terms of either:
 *
 * The GNU General public license GPLv3+.
 * You should have received a copy of the GNU General Public License
 * along with veraPDF Validation as the LICENSE.GPL file in the root of the source
 * tree.  If not, see http://www.gnu.org/licenses/ or
 * https://www.gnu.org/licenses/gpl-3.0.en.html.
 *
 * The Mozilla Public License MPLv2+.
 * You should have received a copy of the Mozilla Public License along with
 * veraPDF Validation as the LICENSE.MPL file in the root of the source tree.
 * If a copy of the MPL was not distributed with this file, you can obtain one at
 * http://mozilla.org/MPL/2.0/.
 */
package org.verapdf.gf.model.impl.arlington;

import org.verapdf.cos.*;
import org.verapdf.model.alayer.*;
import org.verapdf.gf.model.impl.containers.StaticContainers;
import org.verapdf.tools.StaticResources;
import java.util.*;
import org.verapdf.pd.PDNameTreeNode;
import org.verapdf.as.ASAtom;
import java.util.stream.Collectors;
import org.verapdf.pd.structure.PDNumberTreeNode;

public class GFAActionThread extends GFAObject implements AActionThread {

	public GFAActionThread(COSBase baseObject, COSBase parentObject, String keyName) {
		super(baseObject, parentObject, keyName, "AActionThread");
	}

	@Override
	public List getLinkedObjects(String link) {
		switch (link) {
			case "B":
				return getB();
			case "D":
				return getD();
			case "F":
				return getF();
			case "Next":
				return getNext();
			default:
				return super.getLinkedObjects(link);
		}
	}

	private List getB() {
		switch (StaticContainers.getFlavour()) {
			case ARLINGTON1_1:
			case ARLINGTON1_2:
			case ARLINGTON1_3:
			case ARLINGTON1_4:
			case ARLINGTON1_5:
			case ARLINGTON1_6:
			case ARLINGTON1_7:
			case ARLINGTON2_0:
				return getB1_1();
			default:
				return Collections.emptyList();
		}
	}

	private List getB1_1() {
		COSObject object = getBValue();
		if (object == null) {
			return Collections.emptyList();
		}
		if (object.getType() == COSObjType.COS_DICT) {
			List list = new ArrayList<>(1);
			list.add(new GFABead((COSDictionary)object.getDirectBase(), this.baseObject, "B"));
			return Collections.unmodifiableList(list);
		}
		return Collections.emptyList();
	}

	private List getD() {
		switch (StaticContainers.getFlavour()) {
			case ARLINGTON1_1:
			case ARLINGTON1_2:
			case ARLINGTON1_3:
			case ARLINGTON1_4:
			case ARLINGTON1_5:
			case ARLINGTON1_6:
			case ARLINGTON1_7:
			case ARLINGTON2_0:
				return getD1_1();
			default:
				return Collections.emptyList();
		}
	}

	private List getD1_1() {
		COSObject object = getDValue();
		if (object == null) {
			return Collections.emptyList();
		}
		if (object.getType() == COSObjType.COS_DICT) {
			List list = new ArrayList<>(1);
			list.add(new GFAThread((COSDictionary)object.getDirectBase(), this.baseObject, "D"));
			return Collections.unmodifiableList(list);
		}
		return Collections.emptyList();
	}

	private List getF() {
		switch (StaticContainers.getFlavour()) {
			case ARLINGTON1_1:
			case ARLINGTON1_2:
			case ARLINGTON1_3:
			case ARLINGTON1_4:
			case ARLINGTON1_5:
			case ARLINGTON1_6:
			case ARLINGTON1_7:
			case ARLINGTON2_0:
				return getF1_1();
			default:
				return Collections.emptyList();
		}
	}

	private List getF1_1() {
		COSObject object = getFValue();
		if (object == null) {
			return Collections.emptyList();
		}
		if (object.getType() == COSObjType.COS_DICT) {
			List list = new ArrayList<>(1);
			list.add(new GFAFileSpecification((COSDictionary)object.getDirectBase(), this.baseObject, "F"));
			return Collections.unmodifiableList(list);
		}
		return Collections.emptyList();
	}

	private List getNext() {
		switch (StaticContainers.getFlavour()) {
			case ARLINGTON1_2:
				return getNext1_2();
			case ARLINGTON1_3:
			case ARLINGTON1_4:
				return getNext1_3();
			case ARLINGTON1_5:
				return getNext1_5();
			case ARLINGTON1_6:
			case ARLINGTON1_7:
				return getNext1_6();
			case ARLINGTON2_0:
				return getNext2_0();
			default:
				return Collections.emptyList();
		}
	}

	private List getNext1_2() {
		COSObject object = getNextValue();
		if (object == null) {
			return Collections.emptyList();
		}
		if (object.getType() == COSObjType.COS_ARRAY) {
			List list = new ArrayList<>(1);
			list.add(new GFAArrayOfActions((COSArray)object.getDirectBase(), this.baseObject, "Next"));
			return Collections.unmodifiableList(list);
		}
		if (object.getType() == COSObjType.COS_DICT) {
			org.verapdf.model.baselayer.Object result = getNextDictionary1_2(object.getDirectBase(), "Next");
			List list = new ArrayList<>(1);
			if (result != null) {
				list.add(result);
			}
			return Collections.unmodifiableList(list);
		}
		return Collections.emptyList();
	}

	private org.verapdf.model.baselayer.Object getNextDictionary1_2(COSBase base, String keyName) {
		COSObject subtype = base.getKey(ASAtom.getASAtom("S"));
		if (subtype == null) {
			return null;
		}
		String subtypeValue = subtype.getString();
		if (subtypeValue == null) {
			return null;
		}
		switch (subtypeValue) {
			case "GoTo":
				return new GFAActionGoTo(base, this.baseObject, keyName);
			case "GoToR":
				return new GFAActionGoToR(base, this.baseObject, keyName);
			case "Hide":
				return new GFAActionHide(base, this.baseObject, keyName);
			case "ImportData":
				return new GFAActionImportData(base, this.baseObject, keyName);
			case "Launch":
				return new GFAActionLaunch(base, this.baseObject, keyName);
			case "Movie":
				return new GFAActionMovie(base, this.baseObject, keyName);
			case "NOP":
				return new GFAActionNOP(base, this.baseObject, keyName);
			case "Named":
				return new GFAActionNamed(base, this.baseObject, keyName);
			case "ResetForm":
				return new GFAActionResetForm(base, this.baseObject, keyName);
			case "SetState":
				return new GFAActionSetState(base, this.baseObject, keyName);
			case "Sound":
				return new GFAActionSound(base, this.baseObject, keyName);
			case "SubmitForm":
				return new GFAActionSubmitForm(base, this.baseObject, keyName);
			case "Thread":
				return new GFAActionThread(base, this.baseObject, keyName);
			case "URI":
				return new GFAActionURI(base, this.baseObject, keyName);
			default:
				return null;
		}
	}

	private List getNext1_3() {
		COSObject object = getNextValue();
		if (object == null) {
			return Collections.emptyList();
		}
		if (object.getType() == COSObjType.COS_ARRAY) {
			List list = new ArrayList<>(1);
			list.add(new GFAArrayOfActions((COSArray)object.getDirectBase(), this.baseObject, "Next"));
			return Collections.unmodifiableList(list);
		}
		if (object.getType() == COSObjType.COS_DICT) {
			org.verapdf.model.baselayer.Object result = getNextDictionary1_3(object.getDirectBase(), "Next");
			List list = new ArrayList<>(1);
			if (result != null) {
				list.add(result);
			}
			return Collections.unmodifiableList(list);
		}
		return Collections.emptyList();
	}

	private org.verapdf.model.baselayer.Object getNextDictionary1_3(COSBase base, String keyName) {
		COSObject subtype = base.getKey(ASAtom.getASAtom("S"));
		if (subtype == null) {
			return null;
		}
		String subtypeValue = subtype.getString();
		if (subtypeValue == null) {
			return null;
		}
		switch (subtypeValue) {
			case "GoTo":
				return new GFAActionGoTo(base, this.baseObject, keyName);
			case "GoToR":
				return new GFAActionGoToR(base, this.baseObject, keyName);
			case "Hide":
				return new GFAActionHide(base, this.baseObject, keyName);
			case "ImportData":
				return new GFAActionImportData(base, this.baseObject, keyName);
			case "JavaScript":
				return new GFAActionECMAScript(base, this.baseObject, keyName);
			case "Launch":
				return new GFAActionLaunch(base, this.baseObject, keyName);
			case "Movie":
				return new GFAActionMovie(base, this.baseObject, keyName);
			case "Named":
				return new GFAActionNamed(base, this.baseObject, keyName);
			case "ResetForm":
				return new GFAActionResetForm(base, this.baseObject, keyName);
			case "Sound":
				return new GFAActionSound(base, this.baseObject, keyName);
			case "SubmitForm":
				return new GFAActionSubmitForm(base, this.baseObject, keyName);
			case "Thread":
				return new GFAActionThread(base, this.baseObject, keyName);
			case "URI":
				return new GFAActionURI(base, this.baseObject, keyName);
			default:
				return null;
		}
	}

	private List getNext1_5() {
		COSObject object = getNextValue();
		if (object == null) {
			return Collections.emptyList();
		}
		if (object.getType() == COSObjType.COS_ARRAY) {
			List list = new ArrayList<>(1);
			list.add(new GFAArrayOfActions((COSArray)object.getDirectBase(), this.baseObject, "Next"));
			return Collections.unmodifiableList(list);
		}
		if (object.getType() == COSObjType.COS_DICT) {
			org.verapdf.model.baselayer.Object result = getNextDictionary1_5(object.getDirectBase(), "Next");
			List list = new ArrayList<>(1);
			if (result != null) {
				list.add(result);
			}
			return Collections.unmodifiableList(list);
		}
		return Collections.emptyList();
	}

	private org.verapdf.model.baselayer.Object getNextDictionary1_5(COSBase base, String keyName) {
		COSObject subtype = base.getKey(ASAtom.getASAtom("S"));
		if (subtype == null) {
			return null;
		}
		String subtypeValue = subtype.getString();
		if (subtypeValue == null) {
			return null;
		}
		switch (subtypeValue) {
			case "GoTo":
				return new GFAActionGoTo(base, this.baseObject, keyName);
			case "GoToR":
				return new GFAActionGoToR(base, this.baseObject, keyName);
			case "Hide":
				return new GFAActionHide(base, this.baseObject, keyName);
			case "ImportData":
				return new GFAActionImportData(base, this.baseObject, keyName);
			case "JavaScript":
				return new GFAActionECMAScript(base, this.baseObject, keyName);
			case "Launch":
				return new GFAActionLaunch(base, this.baseObject, keyName);
			case "Movie":
				return new GFAActionMovie(base, this.baseObject, keyName);
			case "Named":
				return new GFAActionNamed(base, this.baseObject, keyName);
			case "Rendition":
				return new GFAActionRendition(base, this.baseObject, keyName);
			case "ResetForm":
				return new GFAActionResetForm(base, this.baseObject, keyName);
			case "SetOCGState":
				return new GFAActionSetOCGState(base, this.baseObject, keyName);
			case "Sound":
				return new GFAActionSound(base, this.baseObject, keyName);
			case "SubmitForm":
				return new GFAActionSubmitForm(base, this.baseObject, keyName);
			case "Thread":
				return new GFAActionThread(base, this.baseObject, keyName);
			case "Trans":
				return new GFAActionTransition(base, this.baseObject, keyName);
			case "URI":
				return new GFAActionURI(base, this.baseObject, keyName);
			default:
				return null;
		}
	}

	private List getNext1_6() {
		COSObject object = getNextValue();
		if (object == null) {
			return Collections.emptyList();
		}
		if (object.getType() == COSObjType.COS_ARRAY) {
			List list = new ArrayList<>(1);
			list.add(new GFAArrayOfActions((COSArray)object.getDirectBase(), this.baseObject, "Next"));
			return Collections.unmodifiableList(list);
		}
		if (object.getType() == COSObjType.COS_DICT) {
			org.verapdf.model.baselayer.Object result = getNextDictionary1_6(object.getDirectBase(), "Next");
			List list = new ArrayList<>(1);
			if (result != null) {
				list.add(result);
			}
			return Collections.unmodifiableList(list);
		}
		return Collections.emptyList();
	}

	private org.verapdf.model.baselayer.Object getNextDictionary1_6(COSBase base, String keyName) {
		COSObject subtype = base.getKey(ASAtom.getASAtom("S"));
		if (subtype == null) {
			return null;
		}
		String subtypeValue = subtype.getString();
		if (subtypeValue == null) {
			return null;
		}
		switch (subtypeValue) {
			case "GoTo":
				return new GFAActionGoTo(base, this.baseObject, keyName);
			case "GoTo3DView":
				return new GFAActionGoTo3DView(base, this.baseObject, keyName);
			case "GoToE":
				return new GFAActionGoToE(base, this.baseObject, keyName);
			case "GoToR":
				return new GFAActionGoToR(base, this.baseObject, keyName);
			case "Hide":
				return new GFAActionHide(base, this.baseObject, keyName);
			case "ImportData":
				return new GFAActionImportData(base, this.baseObject, keyName);
			case "JavaScript":
				return new GFAActionECMAScript(base, this.baseObject, keyName);
			case "Launch":
				return new GFAActionLaunch(base, this.baseObject, keyName);
			case "Movie":
				return new GFAActionMovie(base, this.baseObject, keyName);
			case "Named":
				return new GFAActionNamed(base, this.baseObject, keyName);
			case "Rendition":
				return new GFAActionRendition(base, this.baseObject, keyName);
			case "ResetForm":
				return new GFAActionResetForm(base, this.baseObject, keyName);
			case "SetOCGState":
				return new GFAActionSetOCGState(base, this.baseObject, keyName);
			case "Sound":
				return new GFAActionSound(base, this.baseObject, keyName);
			case "SubmitForm":
				return new GFAActionSubmitForm(base, this.baseObject, keyName);
			case "Thread":
				return new GFAActionThread(base, this.baseObject, keyName);
			case "Trans":
				return new GFAActionTransition(base, this.baseObject, keyName);
			case "URI":
				return new GFAActionURI(base, this.baseObject, keyName);
			default:
				return null;
		}
	}

	private List getNext2_0() {
		COSObject object = getNextValue();
		if (object == null) {
			return Collections.emptyList();
		}
		if (object.getType() == COSObjType.COS_ARRAY) {
			List list = new ArrayList<>(1);
			list.add(new GFAArrayOfActions((COSArray)object.getDirectBase(), this.baseObject, "Next"));
			return Collections.unmodifiableList(list);
		}
		if (object.getType() == COSObjType.COS_DICT) {
			org.verapdf.model.baselayer.Object result = getNextDictionary2_0(object.getDirectBase(), "Next");
			List list = new ArrayList<>(1);
			if (result != null) {
				list.add(result);
			}
			return Collections.unmodifiableList(list);
		}
		return Collections.emptyList();
	}

	private org.verapdf.model.baselayer.Object getNextDictionary2_0(COSBase base, String keyName) {
		COSObject subtype = base.getKey(ASAtom.getASAtom("S"));
		if (subtype == null) {
			return null;
		}
		String subtypeValue = subtype.getString();
		if (subtypeValue == null) {
			return null;
		}
		switch (subtypeValue) {
			case "GoTo":
				return new GFAActionGoTo(base, this.baseObject, keyName);
			case "GoTo3DView":
				return new GFAActionGoTo3DView(base, this.baseObject, keyName);
			case "GoToDp":
				return new GFAActionGoToDp(base, this.baseObject, keyName);
			case "GoToE":
				return new GFAActionGoToE(base, this.baseObject, keyName);
			case "GoToR":
				return new GFAActionGoToR(base, this.baseObject, keyName);
			case "Hide":
				return new GFAActionHide(base, this.baseObject, keyName);
			case "ImportData":
				return new GFAActionImportData(base, this.baseObject, keyName);
			case "JavaScript":
				return new GFAActionECMAScript(base, this.baseObject, keyName);
			case "Launch":
				return new GFAActionLaunch(base, this.baseObject, keyName);
			case "Movie":
				return new GFAActionMovie(base, this.baseObject, keyName);
			case "Named":
				return new GFAActionNamed(base, this.baseObject, keyName);
			case "Rendition":
				return new GFAActionRendition(base, this.baseObject, keyName);
			case "ResetForm":
				return new GFAActionResetForm(base, this.baseObject, keyName);
			case "RichMediaExecute":
				return new GFAActionRichMediaExecute(base, this.baseObject, keyName);
			case "SetOCGState":
				return new GFAActionSetOCGState(base, this.baseObject, keyName);
			case "Sound":
				return new GFAActionSound(base, this.baseObject, keyName);
			case "SubmitForm":
				return new GFAActionSubmitForm(base, this.baseObject, keyName);
			case "Thread":
				return new GFAActionThread(base, this.baseObject, keyName);
			case "Trans":
				return new GFAActionTransition(base, this.baseObject, keyName);
			case "URI":
				return new GFAActionURI(base, this.baseObject, keyName);
			default:
				return null;
		}
	}

	@Override
	public Boolean getcontainsB() {
		return this.baseObject.knownKey(ASAtom.getASAtom("B"));
	}

	public COSObject getBValue() {
		COSObject object = this.baseObject.getKey(ASAtom.getASAtom("B"));
		return object;
	}

	@Override
	public Boolean getisBIndirect() {
		COSObject B = getBValue();
		return getisIndirect(B);
	}

	@Override
	public String getBType() {
		COSObject B = getBValue();
		return getObjectType(B);
	}

	@Override
	public Boolean getBHasTypeDictionary() {
		COSObject B = getBValue();
		return getHasTypeDictionary(B);
	}

	@Override
	public Boolean getBHasTypeInteger() {
		COSObject B = getBValue();
		return getHasTypeInteger(B);
	}

	@Override
	public Long getBIntegerValue() {
		COSObject B = getBValue();
		return getIntegerValue(B);
	}

	@Override
	public Boolean getcontainsD() {
		return this.baseObject.knownKey(ASAtom.getASAtom("D"));
	}

	public COSObject getDValue() {
		COSObject object = this.baseObject.getKey(ASAtom.getASAtom("D"));
		return object;
	}

	@Override
	public Boolean getisDIndirect() {
		COSObject D = getDValue();
		return getisIndirect(D);
	}

	@Override
	public String getDType() {
		COSObject D = getDValue();
		return getObjectType(D);
	}

	@Override
	public Boolean getDHasTypeDictionary() {
		COSObject D = getDValue();
		return getHasTypeDictionary(D);
	}

	@Override
	public Boolean getDHasTypeInteger() {
		COSObject D = getDValue();
		return getHasTypeInteger(D);
	}

	@Override
	public Boolean getDHasTypeStringText() {
		COSObject D = getDValue();
		return getHasTypeStringText(D);
	}

	@Override
	public Long getDIntegerValue() {
		COSObject D = getDValue();
		return getIntegerValue(D);
	}

	@Override
	public Boolean getcontainsF() {
		return this.baseObject.knownKey(ASAtom.getASAtom("F"));
	}

	public COSObject getFValue() {
		COSObject object = this.baseObject.getKey(ASAtom.getASAtom("F"));
		return object;
	}

	@Override
	public String getFType() {
		COSObject F = getFValue();
		return getObjectType(F);
	}

	@Override
	public Boolean getFHasTypeDictionary() {
		COSObject F = getFValue();
		return getHasTypeDictionary(F);
	}

	@Override
	public Boolean getFHasTypeString() {
		COSObject F = getFValue();
		return getHasTypeString(F);
	}

	@Override
	public Boolean getcontainsNext() {
		return this.baseObject.knownKey(ASAtom.getASAtom("Next"));
	}

	public COSObject getNextValue() {
		COSObject object = this.baseObject.getKey(ASAtom.getASAtom("Next"));
		return object;
	}

	@Override
	public String getNextType() {
		COSObject Next = getNextValue();
		return getObjectType(Next);
	}

	@Override
	public Boolean getNextHasTypeArray() {
		COSObject Next = getNextValue();
		return getHasTypeArray(Next);
	}

	@Override
	public Boolean getNextHasTypeDictionary() {
		COSObject Next = getNextValue();
		return getHasTypeDictionary(Next);
	}

	@Override
	public Boolean getcontainsS() {
		return this.baseObject.knownKey(ASAtom.getASAtom("S"));
	}

	public COSObject getSValue() {
		COSObject object = this.baseObject.getKey(ASAtom.getASAtom("S"));
		return object;
	}

	@Override
	public String getSType() {
		COSObject S = getSValue();
		return getObjectType(S);
	}

	@Override
	public Boolean getSHasTypeName() {
		COSObject S = getSValue();
		return getHasTypeName(S);
	}

	@Override
	public String getSNameValue() {
		COSObject S = getSValue();
		return getNameValue(S);
	}

	@Override
	public Boolean getcontainsType() {
		return this.baseObject.knownKey(ASAtom.getASAtom("Type"));
	}

	public COSObject getTypeValue() {
		COSObject object = this.baseObject.getKey(ASAtom.getASAtom("Type"));
		return object;
	}

	@Override
	public String getTypeType() {
		COSObject Type = getTypeValue();
		return getObjectType(Type);
	}

	@Override
	public Boolean getTypeHasTypeName() {
		COSObject Type = getTypeValue();
		return getHasTypeName(Type);
	}

	@Override
	public String getTypeNameValue() {
		COSObject Type = getTypeValue();
		return getNameValue(Type);
	}

	public COSObject gettrailerCatalogThreadsValue() {
		COSObject trailer = StaticResources.getDocument().getDocument().getTrailer().getObject();
		if (trailer == null || !trailer.getType().isDictionaryBased()) {
			return null;
		}
		COSObject Root = trailer.getKey(ASAtom.getASAtom("Root"));
		if (Root == null || !Root.getType().isDictionaryBased()) {
			return null;
		}
		COSObject Threads = Root.getKey(ASAtom.getASAtom("Threads"));
		return Threads;
	}

	@Override
	public Long gettrailerCatalogThreadsArraySize() {
		COSObject trailerCatalogThreads = gettrailerCatalogThreadsValue();
		return getArraySize(trailerCatalogThreads);
	}

	@Override
	public Boolean gettrailerCatalogThreadsHasTypeArray() {
		COSObject trailerCatalogThreads = gettrailerCatalogThreadsValue();
		return getHasTypeArray(trailerCatalogThreads);
	}

}