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/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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.jboss.modules;
import java.util.Set;
import org.jboss.modules.filter.ClassFilter;
import org.jboss.modules.filter.ClassFilters;
import org.jboss.modules.filter.PathFilter;
import org.jboss.modules.filter.PathFilters;
/**
* A dependency specification that represents a single dependency for a module. The dependency can be on a local loader
* or another module, or on the target module's local loader.
*
* @apiviz.exclude
*
* @author David M. Lloyd
* @author John Bailey
* @author Jason T. Greene
*/
public abstract class DependencySpec {
static final DependencySpec[] NO_DEPENDENCIES = new DependencySpec[0];
final PathFilter importFilter;
final PathFilter exportFilter;
final PathFilter resourceImportFilter;
final PathFilter resourceExportFilter;
final ClassFilter classImportFilter;
final ClassFilter classExportFilter;
/**
* Get the dependency import filter.
*
* @return the import filter
*/
public PathFilter getImportFilter() {
return importFilter;
}
/**
* Get the dependency export filter.
*
* @return the export filter
*/
public PathFilter getExportFilter() {
return exportFilter;
}
/**
* Get the dependency resource import filter.
*
* @return the import filter
*/
public PathFilter getResourceImportFilter() {
return resourceImportFilter;
}
/**
* Get the dependency resource export filter.
*
* @return the export filter
*/
public PathFilter getResourceExportFilter() {
return resourceExportFilter;
}
/**
* Get the dependency class import filter.
*
* @return the class import filter
*/
public ClassFilter getClassImportFilter() {
return classImportFilter;
}
/**
* Get the dependency class export filter.
*
* @return the class export filter
*/
public ClassFilter getClassExportFilter() {
return classExportFilter;
}
DependencySpec(final PathFilter importFilter, final PathFilter exportFilter, final PathFilter resourceImportFilter, final PathFilter resourceExportFilter, final ClassFilter classImportFilter, final ClassFilter classExportFilter) {
this.importFilter = importFilter;
this.exportFilter = exportFilter;
this.resourceImportFilter = resourceImportFilter;
this.resourceExportFilter = resourceExportFilter;
this.classImportFilter = classImportFilter;
this.classExportFilter = classExportFilter;
}
abstract Dependency getDependency(final Module module);
/**
* Create a dependency on the current module's local resources. You should have at least one such dependency
* on any module which has its own resources. Always returns {@link #OWN_DEPENDENCY}.
*
* @return the dependency spec
*/
public static DependencySpec createLocalDependencySpec() {
return OWN_DEPENDENCY;
}
/**
* Create a dependency on the current module's local resources. You should have at least one such dependency
* on any module which has its own resources.
*
* @param importFilter the import filter to apply
* @param exportFilter the export filter to apply
* @return the dependency spec
*
* @deprecated Use {@link LocalDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createLocalDependencySpec(final PathFilter importFilter, final PathFilter exportFilter) {
return new LocalDependencySpecBuilder()
.setImportFilter(importFilter)
.setExportFilter(exportFilter)
.build();
}
/**
* Create a dependency on the current module's local resources. You should have at least one such dependency
* on any module which has its own resources.
*
* @param importFilter the import filter to apply
* @param exportFilter the export filter to apply
* @param resourceImportFilter the resource import filter to apply
* @param resourceExportFilter the resource export filter to apply
* @param classImportFilter the class import filter to apply
* @param classExportFilter the class export filter to apply
* @return the dependency spec
*
* @deprecated Use {@link LocalDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createLocalDependencySpec(final PathFilter importFilter, final PathFilter exportFilter, final PathFilter resourceImportFilter, final PathFilter resourceExportFilter, final ClassFilter classImportFilter, final ClassFilter classExportFilter) {
return new LocalDependencySpecBuilder()
.setImportFilter(importFilter)
.setExportFilter(exportFilter)
.setResourceImportFilter(resourceImportFilter)
.setResourceExportFilter(resourceExportFilter)
.setClassImportFilter(classImportFilter)
.setClassExportFilter(classExportFilter)
.build();
}
/**
* Create a system dependency.
*
* @param loaderPaths the set of paths to use from the system class loader
* @return the dependency spec
*/
public static DependencySpec createSystemDependencySpec(final Set loaderPaths) {
return new LocalDependencySpecBuilder()
.setImportFilter(PathFilters.acceptAll())
.setLocalLoader(ClassLoaderLocalLoader.SYSTEM)
.setLoaderPaths(loaderPaths)
.build();
}
/**
* Create a system dependency.
*
* @param loaderPaths the set of paths to use from the system class loader
* @param export {@code true} if this is a fully re-exported dependency, {@code false} if it should not be exported
* @return the dependency spec
*/
public static DependencySpec createSystemDependencySpec(final Set loaderPaths, boolean export) {
return new LocalDependencySpecBuilder()
.setLocalLoader(ClassLoaderLocalLoader.SYSTEM)
.setImportFilter(PathFilters.acceptAll())
.setLoaderPaths(loaderPaths)
.setExport(export)
.build();
}
/**
* Create a system dependency.
*
* @param importFilter the import filter to apply
* @param exportFilter the export filter to apply
* @param loaderPaths the set of paths to use from the system class loader
* @return the dependency spec
*/
public static DependencySpec createSystemDependencySpec(final PathFilter importFilter, final PathFilter exportFilter, final Set loaderPaths) {
return new LocalDependencySpecBuilder()
.setImportFilter(importFilter)
.setExportFilter(exportFilter)
.setLocalLoader(ClassLoaderLocalLoader.SYSTEM)
.setLoaderPaths(loaderPaths)
.build();
}
/**
* Create a dependency on the given class loader.
*
* @param classLoader the class loader
* @param loaderPaths the set of paths to use from this class loader
* @return the dependency spec
*
* @deprecated Use {@link LocalDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createClassLoaderDependencySpec(final ClassLoader classLoader, final Set loaderPaths) {
return createLocalDependencySpec(new ClassLoaderLocalLoader(classLoader), loaderPaths);
}
/**
* Create a dependency on the given class loader.
*
* @param classLoader the class loader
* @param loaderPaths the set of paths to use from this class loader
* @param export {@code true} if this is a fully re-exported dependency, {@code false} if it should not be exported
* @return the dependency spec
*
* @deprecated Use {@link LocalDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createClassLoaderDependencySpec(final ClassLoader classLoader, final Set loaderPaths, boolean export) {
return createLocalDependencySpec(new ClassLoaderLocalLoader(classLoader), loaderPaths, export);
}
/**
* Create a dependency on the given class loader.
*
* @param importFilter the import filter to apply
* @param exportFilter the export filter to apply
* @param classLoader the class loader
* @param loaderPaths the set of paths to use from this class loader
* @return the dependency spec
*
* @deprecated Use {@link LocalDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createClassLoaderDependencySpec(final PathFilter importFilter, final PathFilter exportFilter, final ClassLoader classLoader, final Set loaderPaths) {
return createLocalDependencySpec(importFilter, exportFilter, new ClassLoaderLocalLoader(classLoader), loaderPaths);
}
/**
* Create a dependency on the given local loader.
*
* @param localLoader the local loader
* @param loaderPaths the set of paths that is exposed by the local loader
* @return the dependency spec
*
* @deprecated Use {@link LocalDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createLocalDependencySpec(final LocalLoader localLoader, final Set loaderPaths) {
return new LocalDependencySpecBuilder()
.setLocalLoader(localLoader)
.setLoaderPaths(loaderPaths)
.build();
}
/**
* Create a dependency on the given local loader.
*
* @param localLoader the local loader
* @param loaderPaths the set of paths that is exposed by the local loader
* @param export {@code true} if this is a fully re-exported dependency, {@code false} if it should not be exported
* @return the dependency spec
*
* @deprecated Use {@link LocalDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createLocalDependencySpec(final LocalLoader localLoader, final Set loaderPaths, boolean export) {
return new LocalDependencySpecBuilder()
.setLocalLoader(localLoader)
.setLoaderPaths(loaderPaths)
.setExport(export)
.build();
}
/**
* Create a dependency on the given local loader.
*
* @param importFilter the import filter to apply
* @param exportFilter the export filter to apply
* @param localLoader the local loader
* @param loaderPaths the set of paths that is exposed by the local loader
* @return the dependency spec
*
* @deprecated Use {@link LocalDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createLocalDependencySpec(final PathFilter importFilter, final PathFilter exportFilter, final LocalLoader localLoader, final Set loaderPaths) {
return new LocalDependencySpecBuilder()
.setImportFilter(importFilter)
.setExportFilter(exportFilter)
.setLocalLoader(localLoader)
.setLoaderPaths(loaderPaths)
.build();
}
/**
* Create a dependency on the given local loader.
*
* @param importFilter the import filter to apply
* @param exportFilter the export filter to apply
* @param resourceImportFilter the resource import filter to apply
* @param resourceExportFilter the resource export filter to apply
* @param classImportFilter the class import filter to apply
* @param classExportFilter the class export filter to apply
* @param localLoader the local loader
* @param loaderPaths the set of paths that is exposed by the local loader
* @return the dependency spec
*
* @deprecated Use {@link LocalDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createLocalDependencySpec(final PathFilter importFilter, final PathFilter exportFilter, final PathFilter resourceImportFilter, final PathFilter resourceExportFilter, final ClassFilter classImportFilter, final ClassFilter classExportFilter, final LocalLoader localLoader, final Set loaderPaths) {
return new LocalDependencySpecBuilder()
.setImportFilter(importFilter)
.setExportFilter(exportFilter)
.setResourceImportFilter(resourceImportFilter)
.setResourceExportFilter(resourceExportFilter)
.setClassImportFilter(classImportFilter)
.setClassExportFilter(classExportFilter)
.setLocalLoader(localLoader)
.setLoaderPaths(loaderPaths)
.build();
}
/**
* Create a dependency on the given module.
*
* @param identifier the module identifier
* @return the dependency spec
*
* @deprecated Use {@link ModuleDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createModuleDependencySpec(final ModuleIdentifier identifier) {
return createModuleDependencySpec(identifier.toString());
}
/**
* Create a dependency on the given module.
*
* @param name the module name
* @return the dependency spec
*
* @deprecated Use {@link ModuleDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createModuleDependencySpec(final String name) {
return new ModuleDependencySpecBuilder()
.setName(name)
.build();
}
/**
* Create a dependency on the given module.
*
* @param identifier the module identifier
* @param export {@code true} if the dependency should be exported by default
* @return the dependency spec
*
* @deprecated Use {@link ModuleDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createModuleDependencySpec(final ModuleIdentifier identifier, final boolean export) {
return createModuleDependencySpec(identifier.toString(), export);
}
/**
* Create a dependency on the given module.
*
* @param name the module name
* @param export {@code true} if the dependency should be exported by default
* @return the dependency spec
*
* @deprecated Use {@link ModuleDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createModuleDependencySpec(final String name, final boolean export) {
return new ModuleDependencySpecBuilder()
.setName(name)
.setExport(export)
.build();
}
/**
* Create a dependency on the given module.
*
* @param identifier the module identifier
* @param export {@code true} if this is a fully re-exported dependency, {@code false} if it should not be exported
* @param optional {@code true} if the dependency is optional, {@code false} if it is mandatory
* @return the dependency spec
*
* @deprecated Use {@link ModuleDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createModuleDependencySpec(final ModuleIdentifier identifier, final boolean export, final boolean optional) {
return createModuleDependencySpec(identifier.toString(), export, optional);
}
/**
* Create a dependency on the given module.
*
* @param name the module name
* @param export {@code true} if this is a fully re-exported dependency, {@code false} if it should not be exported
* @param optional {@code true} if the dependency is optional, {@code false} if it is mandatory
* @return the dependency spec
*
* @deprecated Use {@link ModuleDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createModuleDependencySpec(final String name, final boolean export, final boolean optional) {
return new ModuleDependencySpecBuilder()
.setName(name)
.setExport(export)
.setOptional(optional)
.build();
}
/**
* Create a dependency on the given module.
*
* @param moduleLoader the specific module loader from which the module should be acquired
* @param identifier the module identifier
* @param export {@code true} if this is a fully re-exported dependency, {@code false} if it should not be exported
* @return the dependency spec
*
* @deprecated Use {@link ModuleDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createModuleDependencySpec(final ModuleLoader moduleLoader, final ModuleIdentifier identifier, final boolean export) {
return createModuleDependencySpec(moduleLoader, identifier.toString(), export);
}
/**
* Create a dependency on the given module.
*
* @param moduleLoader the specific module loader from which the module should be acquired
* @param name the module name
* @param export {@code true} if this is a fully re-exported dependency, {@code false} if it should not be exported
* @return the dependency spec
*
* @deprecated Use {@link ModuleDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createModuleDependencySpec(final ModuleLoader moduleLoader, final String name, final boolean export) {
return new ModuleDependencySpecBuilder()
.setModuleLoader(moduleLoader)
.setName(name)
.setExport(export)
.build();
}
/**
* Create a dependency on the given module.
*
* @param moduleLoader the specific module loader from which the module should be acquired
* @param identifier the module identifier
* @param export {@code true} if this is a fully re-exported dependency, {@code false} if it should not be exported
* @param optional {@code true} if the dependency is optional, {@code false} if it is mandatory
* @return the dependency spec
*
* @deprecated Use {@link ModuleDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createModuleDependencySpec(final ModuleLoader moduleLoader, final ModuleIdentifier identifier, final boolean export, final boolean optional) {
return createModuleDependencySpec(moduleLoader, identifier.toString(), export, optional);
}
/**
* Create a dependency on the given module.
*
* @param moduleLoader the specific module loader from which the module should be acquired
* @param name the module name
* @param export {@code true} if this is a fully re-exported dependency, {@code false} if it should not be exported
* @param optional {@code true} if the dependency is optional, {@code false} if it is mandatory
* @return the dependency spec
*
* @deprecated Use {@link ModuleDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createModuleDependencySpec(final ModuleLoader moduleLoader, final String name, final boolean export, final boolean optional) {
return new ModuleDependencySpecBuilder()
.setModuleLoader(moduleLoader)
.setName(name)
.setExport(export)
.setOptional(optional)
.build();
}
/**
* Create a dependency on the given module.
*
* @param exportFilter the export filter to apply
* @param identifier the module identifier
* @param optional {@code true} if the dependency is optional, {@code false} if it is mandatory
* @return the dependency spec
*
* @deprecated Use {@link ModuleDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createModuleDependencySpec(final PathFilter exportFilter, final ModuleIdentifier identifier, final boolean optional) {
return createModuleDependencySpec(exportFilter, identifier.toString(), optional);
}
/**
* Create a dependency on the given module.
*
* @param exportFilter the export filter to apply
* @param name the module name
* @param optional {@code true} if the dependency is optional, {@code false} if it is mandatory
* @return the dependency spec
*
* @deprecated Use {@link ModuleDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createModuleDependencySpec(final PathFilter exportFilter, final String name, final boolean optional) {
return new ModuleDependencySpecBuilder()
.setExportFilter(exportFilter)
.setName(name)
.setOptional(optional)
.build();
}
/**
* Create a dependency on the given module.
*
* @param exportFilter the export filter to apply
* @param moduleLoader the specific module loader from which the module should be acquired
* @param identifier the module identifier
* @param optional {@code true} if the dependency is optional, {@code false} if it is mandatory
* @return the dependency spec
*
* @deprecated Use {@link ModuleDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createModuleDependencySpec(final PathFilter exportFilter, final ModuleLoader moduleLoader, final ModuleIdentifier identifier, final boolean optional) {
return createModuleDependencySpec(exportFilter, moduleLoader, identifier.toString(), optional);
}
/**
* Create a dependency on the given module.
*
* @param exportFilter the export filter to apply
* @param moduleLoader the specific module loader from which the module should be acquired
* @param name the module name
* @param optional {@code true} if the dependency is optional, {@code false} if it is mandatory
* @return the dependency spec
*
* @deprecated Use {@link ModuleDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createModuleDependencySpec(final PathFilter exportFilter, final ModuleLoader moduleLoader, final String name, final boolean optional) {
return new ModuleDependencySpecBuilder()
.setExportFilter(exportFilter)
.setModuleLoader(moduleLoader)
.setName(name)
.setOptional(optional)
.build();
}
/**
* Create a dependency on the given module.
*
* @param importFilter the import filter to apply
* @param exportFilter the export filter to apply
* @param moduleLoader the specific module loader from which the module should be acquired
* @param identifier the module identifier
* @param optional {@code true} if the dependency is optional, {@code false} if it is mandatory
* @return the dependency spec
*
* @deprecated Use {@link ModuleDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createModuleDependencySpec(final PathFilter importFilter, final PathFilter exportFilter, final ModuleLoader moduleLoader, final ModuleIdentifier identifier, final boolean optional) {
return createModuleDependencySpec(importFilter, exportFilter, PathFilters.acceptAll(), PathFilters.acceptAll(), ClassFilters.acceptAll(), ClassFilters.acceptAll(), moduleLoader, identifier, optional);
}
/**
* Create a dependency on the given module.
*
* @param importFilter the import filter to apply
* @param exportFilter the export filter to apply
* @param moduleLoader the specific module loader from which the module should be acquired
* @param name the module name
* @param optional {@code true} if the dependency is optional, {@code false} if it is mandatory
* @return the dependency spec
*
* @deprecated Use {@link ModuleDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createModuleDependencySpec(final PathFilter importFilter, final PathFilter exportFilter, final ModuleLoader moduleLoader, final String name, final boolean optional) {
return new ModuleDependencySpecBuilder()
.setImportFilter(importFilter)
.setExportFilter(exportFilter)
.setModuleLoader(moduleLoader)
.setName(name)
.setOptional(optional)
.build();
}
/**
* Create a dependency on the given module.
*
* @param importFilter the import filter to apply
* @param exportFilter the export filter to apply
* @param resourceImportFilter the resource import filter to apply
* @param resourceExportFilter the resource export filter to apply
* @param classImportFilter the class import filter to apply
* @param classExportFilter the class export filter to apply
* @param moduleLoader the specific module loader from which the module should be acquired
* @param identifier the module identifier
* @param optional {@code true} if the dependency is optional, {@code false} if it is mandatory
* @return the dependency spec
*
* @deprecated Use {@link ModuleDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createModuleDependencySpec(final PathFilter importFilter, final PathFilter exportFilter, final PathFilter resourceImportFilter, final PathFilter resourceExportFilter, final ClassFilter classImportFilter, final ClassFilter classExportFilter, final ModuleLoader moduleLoader, final ModuleIdentifier identifier, final boolean optional) {
return createModuleDependencySpec(importFilter, exportFilter, resourceImportFilter, resourceExportFilter, classImportFilter, classExportFilter, moduleLoader, identifier.toString(), optional);
}
/**
* Create a dependency on the given module.
*
* @param importFilter the import filter to apply
* @param exportFilter the export filter to apply
* @param resourceImportFilter the resource import filter to apply
* @param resourceExportFilter the resource export filter to apply
* @param classImportFilter the class import filter to apply
* @param classExportFilter the class export filter to apply
* @param moduleLoader the specific module loader from which the module should be acquired
* @param name the module name
* @param optional {@code true} if the dependency is optional, {@code false} if it is mandatory
* @return the dependency spec
*
* @deprecated Use {@link ModuleDependencySpecBuilder} instead.
*/
@Deprecated
public static DependencySpec createModuleDependencySpec(final PathFilter importFilter, final PathFilter exportFilter, final PathFilter resourceImportFilter, final PathFilter resourceExportFilter, final ClassFilter classImportFilter, final ClassFilter classExportFilter, final ModuleLoader moduleLoader, final String name, final boolean optional) {
return new ModuleDependencySpecBuilder()
.setImportFilter(importFilter)
.setExportFilter(exportFilter)
.setResourceImportFilter(resourceImportFilter)
.setResourceExportFilter(resourceExportFilter)
.setClassImportFilter(classImportFilter)
.setClassExportFilter(classExportFilter)
.setModuleLoader(moduleLoader)
.setName(name)
.setOptional(optional)
.build();
}
/**
* A constant dependency which always represents a module's own content.
*/
public static final DependencySpec OWN_DEPENDENCY = new LocalDependencySpecBuilder().setExportFilter(PathFilters.acceptAll()).build();
}
