Class LicenseExpressionParser

java.lang.Object

org.spdx.utility.license.LicenseExpressionParser

public class LicenseExpressionParser
extends Object

A parser for the SPDX License Expressions as documented in the SPDX appendix

This is a static help class. The primary method is parseLicenseExpression which returns an AnyLicenseInfo.

Author:

Gary O'Neall

Field Summary

Fields

Modifier and Type	Field	Description
static final String	UNINITIALIZED_LICENSE_TEXT

Constructor Summary

Constructors

Constructor	Description
LicenseExpressionParser()

Method Summary

Modifier and Type	Method	Description
static org.spdx.library.model.v3_0_1.simplelicensing.AnyLicenseInfo	parseLicenseExpression(String expression, org.spdx.storage.IModelStore store, String customLicenseUriPrefix, org.spdx.library.model.v3_0_1.core.CreationInfo creationInfo, org.spdx.core.IModelCopyManager copyManager, List<org.spdx.library.model.v3_0_1.core.DictionaryEntry> customIdToUri)	Parses a license expression into n license for use in the Model using the SPDX Version 3.X model
static org.spdx.library.model.v2.license.AnyLicenseInfo	parseLicenseExpressionCompatV2(String expression, org.spdx.storage.IModelStore store, String documentUri, org.spdx.core.IModelCopyManager copyManager)	Parses a license expression into n license for use in the Model using the SPDX Version 2.X model

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

UNINITIALIZED_LICENSE_TEXT

public static final String UNINITIALIZED_LICENSE_TEXT

See Also:

• Constant Field Values

Constructor Details

LicenseExpressionParser

public LicenseExpressionParser()

Method Details

parseLicenseExpression

public static org.spdx.library.model.v3_0_1.simplelicensing.AnyLicenseInfo parseLicenseExpression(String expression,
 org.spdx.storage.IModelStore store,
 String customLicenseUriPrefix,
 org.spdx.library.model.v3_0_1.core.CreationInfo creationInfo,
 @Nullable
 org.spdx.core.IModelCopyManager copyManager,
 @Nullable
 List<org.spdx.library.model.v3_0_1.core.DictionaryEntry> customIdToUri)
                                                                                           throws org.spdx.core.InvalidSPDXAnalysisException

Parses a license expression into n license for use in the Model using the SPDX Version 3.X model

Parameters:

expression - Expression to be parsed

store - Store containing any extractedLicenseInfos - if any extractedLicenseInfos by ID already exist, they will be used. If none exist for an ID, they will be added. If null, the default model store will be used.

customLicenseUriPrefix - Prefix for Object URI's created when appending custom license ID's or custom license additions. If any custom licenses or additions already exist, they will be used. If none exist for an ID, they will be added. If null, the default model document URI will be used.

creationInfo - Creation information to use for newly created elements

copyManager - if non-null, allows for copying of any properties set which use other model stores or document URI's

customIdToUri - Mapping of the id prefixes used in the license expression to the namespace preceding the external ID

Returns:

the parsed license expression

Throws:

org.spdx.core.InvalidSPDXAnalysisException - on SPDX parsing errors

parseLicenseExpressionCompatV2

public static org.spdx.library.model.v2.license.AnyLicenseInfo parseLicenseExpressionCompatV2(String expression,
 org.spdx.storage.IModelStore store,
 String documentUri,
 org.spdx.core.IModelCopyManager copyManager)
                                                                                       throws org.spdx.core.InvalidSPDXAnalysisException

Parses a license expression into n license for use in the Model using the SPDX Version 2.X model

Parameters:

expression - Expression to be parsed

store - Store containing any extractedLicenseInfos - if any extractedLicenseInfos by ID already exist, they will be used. If none exist for an ID, they will be added. If null, the default model store will be used.

documentUri - Document URI for the document containing any extractedLicenseInfos - if any extractedLicenseInfos by ID already exist, they will be used. If none exist for an ID, they will be added. If null, the default model document URI will be used.

copyManager - if non-null, allows for copying of any properties set which use other model stores or document URI's

Returns:

the parsed license expression

Throws:

org.spdx.core.InvalidSPDXAnalysisException - on SPDX parsing errors