Example usage for org.aspectj.weaver.loadtime.definition Definition Definition

Introduction

In this page you can find the example usage for org.aspectj.weaver.loadtime.definition Definition Definition.

Prototype

public Definition() 

Source Link

Usage

From source file:org.eclipse.equinox.weaving.aspectj.loadtime.AspectAdminImpl.java

License:Open Source License

/**
 * @see org.eclipse.equinox.weaving.aspectj.AspectAdmin#resolveImportedPackage(org.osgi.framework.Bundle,
 *      java.lang.String, int)/*ww  w .  j a  v  a2 s  .co  m*/
 */
public Definition resolveImportedPackage(final Bundle bundle, final String packageName,
        final int applyAspectsPolicy) {
    if (AspectAdmin.ASPECT_APPLY_POLICY_TRUE == applyAspectsPolicy) {
        final Definition exportedAspectDefinitions = getExportedAspectDefinitions(bundle);
        final Definition result = new Definition();
        if (exportedAspectDefinitions != null) {
            final List<?> aspectClassNames = exportedAspectDefinitions.getAspectClassNames();
            for (final Iterator<?> iterator = aspectClassNames.iterator(); iterator.hasNext();) {
                final String aspectName = (String) iterator.next();
                final String aspectPackageName = getPackage(aspectName);
                if (aspectPackageName.equals(packageName)) {
                    result.getAspectClassNames().add(aspectName);
                }
            }

            final Iterator<?> concreteAspects = exportedAspectDefinitions.getConcreteAspects().iterator();
            while (concreteAspects.hasNext()) {
                final Definition.ConcreteAspect concreteAspect = (ConcreteAspect) concreteAspects.next();
                if (concreteAspect.name != null && getPackage(concreteAspect.name).equals(packageName)) {
                    result.getConcreteAspects().add(concreteAspect);
                }
            }

            if (exportedAspectDefinitions.getWeaverOptions().trim().length() > 0) {
                result.appendWeaverOptions(exportedAspectDefinitions.getWeaverOptions());
            }
        }
        if (result.getAspectClassNames().size() > 0 || result.getConcreteAspects().size() > 0
                || result.getWeaverOptions().length() > 0) {
            return result;
        } else {
            return null;
        }
    } else if (AspectAdmin.ASPECT_APPLY_POLICY_FALSE == applyAspectsPolicy) {
        return null;
    } else {
        final Definition exportedAspectDefinitions = getExportedAspectDefinitions(bundle);
        final Definition result = new Definition();
        if (exportedAspectDefinitions != null) {
            final List<?> aspectClassNames = exportedAspectDefinitions.getAspectClassNames();
            for (final Iterator<?> iterator = aspectClassNames.iterator(); iterator.hasNext();) {
                final String aspectName = (String) iterator.next();
                final String aspectPackageName = getPackage(aspectName);
                final int aspectPolicy = getAspectPolicy(bundle, aspectPackageName);
                if (aspectPackageName.equals(packageName)
                        && (AspectAdmin.ASPECT_POLICY_NOT_DEFINED == aspectPolicy
                                || AspectAdmin.ASPECT_POLICY_OPT_OUT == aspectPolicy)) {
                    result.getAspectClassNames().add(aspectName);
                }
            }

            final Iterator<?> concreteAspects = exportedAspectDefinitions.getConcreteAspects().iterator();
            while (concreteAspects.hasNext()) {
                final Definition.ConcreteAspect concreteAspect = (ConcreteAspect) concreteAspects.next();

                final String aspectPackageName = getPackage(concreteAspect.name);
                final int aspectPolicy = getAspectPolicy(bundle, aspectPackageName);

                if (aspectPackageName.equals(packageName)
                        && (AspectAdmin.ASPECT_POLICY_NOT_DEFINED == aspectPolicy
                                || AspectAdmin.ASPECT_POLICY_OPT_OUT == aspectPolicy)) {
                    result.getConcreteAspects().add(concreteAspect);
                }
            }

            if (exportedAspectDefinitions.getWeaverOptions().trim().length() > 0) {
                result.appendWeaverOptions(exportedAspectDefinitions.getWeaverOptions());
            }
        }

        if (result.getAspectClassNames().size() > 0 || result.getConcreteAspects().size() > 0
                || result.getWeaverOptions().length() > 0) {
            return result;
        } else {
            return null;
        }
    }
}

---

From source file:org.eclipse.equinox.weaving.aspectj.loadtime.AspectAdminImpl.java

License:Open Source License

/**
 * @see org.eclipse.equinox.weaving.aspectj.AspectAdmin#resolveRequiredBundle(org.osgi.framework.Bundle,
 *      int)// w  ww . j a v  a 2s.  c om
 */
public Definition resolveRequiredBundle(final Bundle bundle, final int applyAspectsPolicy) {
    if (AspectAdmin.ASPECT_APPLY_POLICY_TRUE == applyAspectsPolicy) {
        return getExportedAspectDefinitions(bundle);
    } else if (AspectAdmin.ASPECT_APPLY_POLICY_FALSE == applyAspectsPolicy) {
        return null;
    } else {
        final Definition exportedAspectDefinitions = getExportedAspectDefinitions(bundle);
        final Definition result = new Definition();

        if (exportedAspectDefinitions != null) {
            final Iterator<?> aspects = exportedAspectDefinitions.getAspectClassNames().iterator();
            while (aspects.hasNext()) {
                final String aspect = (String) aspects.next();
                final String aspectPackage = getPackage(aspect);
                final int aspectPolicy = getAspectPolicy(bundle, aspectPackage);

                if (aspectPolicy == AspectAdmin.ASPECT_POLICY_NOT_DEFINED
                        || aspectPolicy == AspectAdmin.ASPECT_POLICY_OPT_OUT) {
                    result.getAspectClassNames().add(aspect);
                }
            }

            final Iterator<?> concreteAspects = exportedAspectDefinitions.getConcreteAspects().iterator();
            while (concreteAspects.hasNext()) {
                final Definition.ConcreteAspect concreteAspect = (Definition.ConcreteAspect) concreteAspects
                        .next();
                final String aspectPackage = getPackage(concreteAspect.name);
                final int aspectPolicy = getAspectPolicy(bundle, aspectPackage);

                if (aspectPolicy == AspectAdmin.ASPECT_POLICY_NOT_DEFINED
                        || aspectPolicy == AspectAdmin.ASPECT_POLICY_OPT_OUT) {
                    result.getConcreteAspects().add(concreteAspect);
                }
            }

            if (exportedAspectDefinitions.getWeaverOptions().trim().length() > 0) {
                result.appendWeaverOptions(exportedAspectDefinitions.getWeaverOptions());
            }
        }

        if (result.getAspectClassNames().size() > 0 || result.getConcreteAspects().size() > 0
                || result.getWeaverOptions().length() > 0) {
            return result;
        } else {
            return null;
        }
    }
}

---

From source file:org.eclipse.equinox.weaving.aspectj.loadtime.AspectAdminImpl.java

License:Open Source License

/**
 * Parse the aspect definition for the given bundle, if there is one.
 * // w ww  .j  a  va2s  .  com
 * @param bundle The bundle for which the aspect definition should be parsed
 */
protected void parseDefinitions(final Bundle bundle) {
    try {
        Definition allAspectsDefinition = null;
        final Set<String> exportedAspects = new LinkedHashSet<String>();
        final Set<Definition.ConcreteAspect> exportedConcreteAspects = new HashSet<Definition.ConcreteAspect>();
        final Map<String, Integer> policies = new HashMap<String, Integer>();
        final Set<String> exportedPackages = new HashSet<String>();

        // try to find aop.xml file
        final String aopXmlLocation = getDefinitionLocation(bundle);
        final URL aopXmlDef = bundle.getEntry(aopXmlLocation);
        if (aopXmlDef != null) {
            allAspectsDefinition = DocumentParser.parse(aopXmlDef);
        }

        // parse export package headers
        final Dictionary<?, ?> manifest = bundle.getHeaders(""); //$NON-NLS-1$
        final ManifestElement[] exports = ManifestElement.parseHeader(Constants.EXPORT_PACKAGE,
                (String) manifest.get(Constants.EXPORT_PACKAGE));

        for (int i = 0; exports != null && i < exports.length; i++) {
            final String packageName = exports[i].getValue();
            exportedPackages.add(packageName);

            // policies
            final String policy = exports[i].getDirective(ASPECT_POLICY_DIRECTIVE);
            if (policy != null && policy.trim().toLowerCase().equals(ASPECT_POLICY_DIRECTIVE_OPT_OUT)) {
                policies.put(packageName, AspectAdmin.ASPECT_POLICY_OPT_OUT);
            }
            if (policy != null && policy.trim().toLowerCase().equals(ASPECT_POLICY_DIRECTIVE_OPT_IN)) {
                policies.put(packageName, AspectAdmin.ASPECT_POLICY_OPT_IN);
            }

            // aspects
            final String allaspects = exports[i].getAttribute(ASPECTS_ATTRIBUTE);
            if (allaspects != null) {
                final String[] aspects = ManifestElement.getArrayFromList(allaspects);
                if (aspects != null) {
                    for (int j = 0; j < aspects.length; j++) {
                        exportedAspects.add(packageName + "." + aspects[j]); //$NON-NLS-1$
                    }
                }
            }
        }

        // add aop.xml declared aspects to the list of exported aspects if their packages are exported
        if (allAspectsDefinition != null && allAspectsDefinition.getAspectClassNames() != null) {
            final Iterator<?> iterator = allAspectsDefinition.getAspectClassNames().iterator();
            while (iterator.hasNext()) {
                final String aspect = (String) iterator.next();
                final String packageName = getPackage(aspect);
                if (exportedPackages.contains(packageName)) {
                    exportedAspects.add(aspect);
                }
            }
        }

        if (allAspectsDefinition != null && allAspectsDefinition.getConcreteAspects().size() > 0) {
            final Iterator<?> iterator = allAspectsDefinition.getConcreteAspects().iterator();
            while (iterator.hasNext()) {
                final Definition.ConcreteAspect concreteAspect = (Definition.ConcreteAspect) iterator.next();
                if (concreteAspect.name != null && exportedPackages.contains(getPackage(concreteAspect.name))) {
                    exportedConcreteAspects.add(concreteAspect);
                }
            }
        }

        if (allAspectsDefinition != null) {
            this.aspectDefinitions.put(bundle, allAspectsDefinition);
        }

        if (exportedAspects.size() > 0 || exportedConcreteAspects.size() > 0
                || (allAspectsDefinition != null && allAspectsDefinition.getWeaverOptions().length() > 0)) {
            final Definition exportedAspectsDefinition = new Definition();
            exportedAspectsDefinition.getAspectClassNames().addAll(exportedAspects);
            exportedAspectsDefinition.getConcreteAspects().addAll(exportedConcreteAspects);

            if (allAspectsDefinition != null && allAspectsDefinition.getWeaverOptions().trim().length() > 0) {
                exportedAspectsDefinition.appendWeaverOptions(allAspectsDefinition.getWeaverOptions());
            }

            this.aspectDefinitionsExported.put(bundle, exportedAspectsDefinition);
        }

        if (policies.size() > 0) {
            this.aspectPolicies.put(bundle, policies);
        }

    } catch (final Exception e) {
        e.printStackTrace();
    }
}

---

From source file:org.eclipse.osgi.aspectj.tests.AspectResolverTest.java

License:Open Source License

public void testResolveOwnAspects() {
    Definition ownAspects = new Definition();
    EasyMock.expect(aspectAdmin.getAspectDefinition(bundle)).andStubReturn(ownAspects);
    EasyMock.expect(bundleDescription.getResolvedRequires()).andStubReturn(new BundleDescription[0]);
    EasyMock.expect(bundleDescription.getResolvedImports()).andStubReturn(new ExportPackageDescription[0]);

    EasyMock.expect(supplementerRegistry.getSupplementers(10l)).andStubReturn(new Supplementer[0]);

    Hashtable<Object, Object> headers = new Hashtable<Object, Object>();
    EasyMock.expect(bundle.getHeaders()).andStubReturn(headers);

    EasyMock.replay(mocks);/*ww w.  j  ava 2 s  . c  o m*/
    AspectConfiguration resolvedAspects = resolver.resolveAspectsFor(bundle, bundleDescription);
    EasyMock.verify(mocks);

    assertNotNull(resolvedAspects);
    assertEquals(1, resolvedAspects.getAspectDefinitions().size());
    assertSame(ownAspects, resolvedAspects.getAspectDefinitions().get(0));
    assertEquals("bundle:0.0.0;", resolvedAspects.getFingerprint());
}

---

From source file:org.eclipse.osgi.aspectj.tests.AspectResolverTest.java

License:Open Source License

public void testResolveIgnoreOwnAspects() {
    Hashtable<Object, Object> headers = new Hashtable<Object, Object>();
    headers.put("Eclipse-AspectBundle", "finished");
    EasyMock.expect(bundle.getHeaders()).andStubReturn(headers);

    Definition ownAspects = new Definition();
    EasyMock.expect(aspectAdmin.getAspectDefinition(bundle)).andStubReturn(ownAspects);
    EasyMock.expect(bundleDescription.getResolvedRequires()).andStubReturn(new BundleDescription[0]);
    EasyMock.expect(bundleDescription.getResolvedImports()).andStubReturn(new ExportPackageDescription[0]);

    EasyMock.expect(supplementerRegistry.getSupplementers(10l)).andStubReturn(new Supplementer[0]);

    EasyMock.replay(mocks);//from  ww  w .  j a va2s.co m
    AspectConfiguration resolvedAspects = resolver.resolveAspectsFor(bundle, bundleDescription);
    EasyMock.verify(mocks);

    assertNotNull(resolvedAspects);
    assertEquals(0, resolvedAspects.getAspectDefinitions().size());
    assertEquals("", resolvedAspects.getFingerprint());
}

---

From source file:org.eclipse.osgi.aspectj.tests.AspectResolverTest.java

License:Open Source License

public void testResolveWithSupplementers() {
    Definition ownAspects = new Definition();
    EasyMock.expect(aspectAdmin.getAspectDefinition(bundle)).andStubReturn(ownAspects);
    EasyMock.expect(bundleDescription.getResolvedRequires()).andStubReturn(new BundleDescription[0]);
    EasyMock.expect(bundleDescription.getResolvedImports()).andStubReturn(new ExportPackageDescription[0]);

    Supplementer supplementer = new Supplementer(supplementerBundle, null, null, null, null);
    EasyMock.expect(supplementerRegistry.getSupplementers(10l))
            .andStubReturn(new Supplementer[] { supplementer });

    Definition supplementerAspects = new Definition();
    EasyMock.expect(aspectAdmin.getExportedAspectDefinitions(supplementerBundle))
            .andStubReturn(supplementerAspects);
    EasyMock.expect(aspectAdmin.getAspectDefinition(supplementerBundle)).andStubReturn(new Definition());

    Hashtable<Object, Object> headers = new Hashtable<Object, Object>();
    EasyMock.expect(bundle.getHeaders()).andStubReturn(headers);

    EasyMock.replay(mocks);/*from  w w w.  jav a  2s.com*/
    AspectConfiguration resolvedAspects = resolver.resolveAspectsFor(bundle, bundleDescription);
    EasyMock.verify(mocks);

    assertNotNull(resolvedAspects);
    assertEquals(2, resolvedAspects.getAspectDefinitions().size());
    assertSame(supplementerAspects, resolvedAspects.getAspectDefinitions().get(0));
    assertSame(ownAspects, resolvedAspects.getAspectDefinitions().get(1));
    assertEquals("bundle:0.0.0;supplementer:1.2.3;", resolvedAspects.getFingerprint());
}

---

From source file:org.eclipse.osgi.aspectj.tests.AspectResolverTest.java

License:Open Source License

public void testResolveWithRequiredBundlesNoApplyAspectsPolicy() {
    Hashtable<Object, Object> headers = new Hashtable<Object, Object>();
    headers.put(Constants.REQUIRE_BUNDLE, "required1");
    EasyMock.expect(bundle.getHeaders()).andStubReturn(headers);

    EasyMock.expect(aspectAdmin.getAspectDefinition(bundle)).andStubReturn(null);
    EasyMock.expect(bundleDescription.getResolvedRequires())
            .andStubReturn(new BundleDescription[] { requiredBundle1Desc });
    EasyMock.expect(bundleDescription.getResolvedImports()).andStubReturn(new ExportPackageDescription[0]);

    EasyMock.expect(supplementerRegistry.getSupplementers(10l)).andStubReturn(new Supplementer[0]);

    Definition requiredBundleAspects = new Definition();
    EasyMock.expect(/*  w w  w .  j ava2  s.com*/
            aspectAdmin.resolveRequiredBundle(requiredBundle1, AspectAdmin.ASPECT_APPLY_POLICY_NOT_DEFINED))
            .andStubReturn(requiredBundleAspects);
    EasyMock.expect(aspectAdmin.getAspectDefinition(requiredBundle1)).andStubReturn(new Definition());

    EasyMock.replay(mocks);
    AspectConfiguration resolvedAspects = resolver.resolveAspectsFor(bundle, bundleDescription);
    EasyMock.verify(mocks);

    assertNotNull(resolvedAspects);
    assertEquals(1, resolvedAspects.getAspectDefinitions().size());
    assertSame(requiredBundleAspects, resolvedAspects.getAspectDefinitions().get(0));
    assertEquals("required1:1.1.1;", resolvedAspects.getFingerprint());
}

---

From source file:org.eclipse.osgi.aspectj.tests.AspectResolverTest.java

License:Open Source License

public void testResolveWithRequiredBundlesDoApplyAspectsPolicy() {
    Hashtable<Object, Object> headers = new Hashtable<Object, Object>();
    headers.put(Constants.REQUIRE_BUNDLE, "required1;apply-aspects:=true");
    EasyMock.expect(bundle.getHeaders()).andStubReturn(headers);

    EasyMock.expect(aspectAdmin.getAspectDefinition(bundle)).andStubReturn(null);
    EasyMock.expect(bundleDescription.getResolvedRequires())
            .andStubReturn(new BundleDescription[] { requiredBundle1Desc });
    EasyMock.expect(bundleDescription.getResolvedImports()).andStubReturn(new ExportPackageDescription[0]);

    EasyMock.expect(supplementerRegistry.getSupplementers(10l)).andStubReturn(new Supplementer[0]);

    Definition requiredBundleAspects = new Definition();
    EasyMock.expect(aspectAdmin.resolveRequiredBundle(requiredBundle1, AspectAdmin.ASPECT_APPLY_POLICY_TRUE))
            .andStubReturn(requiredBundleAspects);
    EasyMock.expect(aspectAdmin.getAspectDefinition(requiredBundle1)).andStubReturn(new Definition());

    EasyMock.replay(mocks);/*  w w  w.  jav a  2  s  .co m*/
    AspectConfiguration resolvedAspects = resolver.resolveAspectsFor(bundle, bundleDescription);
    EasyMock.verify(mocks);

    assertNotNull(resolvedAspects);
    assertEquals(1, resolvedAspects.getAspectDefinitions().size());
    assertSame(requiredBundleAspects, resolvedAspects.getAspectDefinitions().get(0));
    assertEquals("required1:1.1.1;", resolvedAspects.getFingerprint());
}

---

From source file:org.eclipse.osgi.aspectj.tests.AspectResolverTest.java

License:Open Source License

public void testResolveWithRequiredBundlesDontApplyAspectsPolicy() {
    Hashtable<Object, Object> headers = new Hashtable<Object, Object>();
    headers.put(Constants.REQUIRE_BUNDLE, "required1;apply-aspects:=false");
    EasyMock.expect(bundle.getHeaders()).andStubReturn(headers);

    EasyMock.expect(aspectAdmin.getAspectDefinition(bundle)).andStubReturn(null);
    EasyMock.expect(bundleDescription.getResolvedRequires())
            .andStubReturn(new BundleDescription[] { requiredBundle1Desc });
    EasyMock.expect(bundleDescription.getResolvedImports()).andStubReturn(new ExportPackageDescription[0]);

    EasyMock.expect(supplementerRegistry.getSupplementers(10l)).andStubReturn(new Supplementer[0]);

    EasyMock.expect(aspectAdmin.resolveRequiredBundle(requiredBundle1, AspectAdmin.ASPECT_APPLY_POLICY_FALSE))
            .andStubReturn(null);//  www  .j  a va  2s .  c o  m
    EasyMock.expect(aspectAdmin.getAspectDefinition(requiredBundle1)).andStubReturn(new Definition());

    EasyMock.replay(mocks);
    AspectConfiguration resolvedAspects = resolver.resolveAspectsFor(bundle, bundleDescription);
    EasyMock.verify(mocks);

    assertNotNull(resolvedAspects);
    assertEquals(0, resolvedAspects.getAspectDefinitions().size());
    assertEquals("", resolvedAspects.getFingerprint());
}

---

From source file:org.eclipse.osgi.aspectj.tests.AspectResolverTest.java

License:Open Source License

public void testResolveWithImportedPackageNoApplyAspectsPolicy() {
    Hashtable<Object, Object> headers = new Hashtable<Object, Object>();
    headers.put(Constants.IMPORT_PACKAGE, "imported1");
    EasyMock.expect(bundle.getHeaders()).andStubReturn(headers);

    EasyMock.expect(aspectAdmin.getAspectDefinition(bundle)).andStubReturn(null);
    EasyMock.expect(bundleDescription.getResolvedRequires()).andStubReturn(new BundleDescription[0]);
    EasyMock.expect(bundleDescription.getResolvedImports())
            .andStubReturn(new ExportPackageDescription[] { importedPackage1 });

    EasyMock.expect(supplementerRegistry.getSupplementers(10l)).andStubReturn(new Supplementer[0]);

    Definition importedPackageAspects = new Definition();
    EasyMock.expect(aspectAdmin.resolveImportedPackage(importedBundle1, "imported1", //$NON-NLS-1$
            AspectAdmin.ASPECT_APPLY_POLICY_NOT_DEFINED)).andStubReturn(importedPackageAspects);
    EasyMock.expect(aspectAdmin.getAspectDefinition(requiredBundle1)).andStubReturn(new Definition());

    EasyMock.replay(mocks);/*from   w w  w . j av  a 2 s.  c om*/
    AspectConfiguration resolvedAspects = resolver.resolveAspectsFor(bundle, bundleDescription);
    EasyMock.verify(mocks);

    assertNotNull(resolvedAspects);
    assertEquals(1, resolvedAspects.getAspectDefinitions().size());
    assertSame(importedPackageAspects, resolvedAspects.getAspectDefinitions().get(0));
    assertEquals("imported1:5.5.5;", resolvedAspects.getFingerprint());
}

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