Examples with IJarEntryResource org.eclipse.jdt.core.IJarEntryResource used on opensource projects

Example 6 with IJarEntryResource

use of org.eclipse.jdt.core.IJarEntryResource in project xtext-eclipse by eclipse.

the class PackageFragmentRootWalker method traverse.

public T traverse(IPackageFragmentRoot root, boolean stopOnFirstResult) throws JavaModelException {
    T result = null;
    if (root.exists() && existsPhysically(root)) {
        Object[] resources = root.getNonJavaResources();
        TraversalState state = new TraversalState(root);
        for (Object object : resources) {
            if (object instanceof IJarEntryResource) {
                result = traverse((IJarEntryResource) object, stopOnFirstResult, state);
                if (stopOnFirstResult && result != null)
                    return result;
            }
        }
        IJavaElement[] children = root.getChildren();
        for (IJavaElement javaElement : children) {
            if (javaElement instanceof IPackageFragment) {
                result = traverse((IPackageFragment) javaElement, stopOnFirstResult, state);
                if (stopOnFirstResult && result != null)
                    return result;
            }
        }
    }
    return result;
}

Example 7 with IJarEntryResource

use of org.eclipse.jdt.core.IJarEntryResource in project xtext-eclipse by eclipse.

the class Storage2UriMapperJavaImpl method initializeData.

/**
 * @since 2.4
 */
protected PackageFragmentRootData initializeData(final IPackageFragmentRoot root) {
    final PackageFragmentRootData data = new PackageFragmentRootData(computeModificationStamp(root));
    data.addRoot(root);
    if (shouldHandle(root)) {
        try {
            final SourceAttachmentPackageFragmentRootWalker<Void> walker = new SourceAttachmentPackageFragmentRootWalker<Void>() {

                @Override
                protected URI getURI(IFile file, org.eclipse.xtext.ui.resource.PackageFragmentRootWalker.TraversalState state) {
                    if (!uriValidator.isPossiblyManaged(file))
                        return null;
                    return super.getURI(file, state);
                }

                @Override
                protected URI getURI(IJarEntryResource jarEntry, org.eclipse.xtext.ui.resource.PackageFragmentRootWalker.TraversalState state) {
                    if (!uriValidator.isPossiblyManaged(jarEntry))
                        return null;
                    final URI uri = locator.getURI(root, jarEntry, state);
                    if (!uriValidator.isValid(uri, jarEntry))
                        return null;
                    return uri;
                }

                @Override
                protected Void handle(URI uri, IStorage storage, org.eclipse.xtext.ui.resource.PackageFragmentRootWalker.TraversalState state) {
                    data.uri2Storage.put(uri, storage);
                    return null;
                }
            };
            walker.traverse(root, false);
            if (walker.getBundleSymbolicName() != null)
                data.uriPrefix = URI.createPlatformResourceURI(walker.getBundleSymbolicName() + "/", true);
        } catch (RuntimeException e) {
            log.error(e.getMessage(), e);
        } catch (JavaModelException e) {
            log.debug(e.getMessage(), e);
        }
    }
    return data;
}

Example 8 with IJarEntryResource

use of org.eclipse.jdt.core.IJarEntryResource in project jbosstools-base by jbosstools.

the class ModelObjectStorageEditorInput method findJarEntryFile.

IJarEntryResource findJarEntryFile() {
    XModelObject o = object;
    JarEntryFile f = null;
    JarEntryResource current = null;
    String packageName = "";
    List<String> parts = new ArrayList<String>();
    List<XModelObject> os = new ArrayList<XModelObject>();
    while (o != null && o.getFileType() != XModelObject.SYSTEM) {
        String part = o.getFileType() == XModelObject.FILE ? FileAnyImpl.toFileName(o) : o.getFileType() == XModelObject.FOLDER ? o.getAttributeValue(XModelObjectConstants.ATTR_NAME) : null;
        if (part != null) {
            parts.add(0, part);
            os.add(0, o);
            if (f == null) {
                f = new JarEntryFile(part) {

                    public InputStream getContents() throws CoreException {
                        return storage.getContents();
                    }
                };
                current = f;
            } else {
                if (packageName.length() > 0) {
                    packageName = part + "." + packageName;
                } else {
                    packageName = part;
                }
                JarEntryDirectory d = new JarEntryDirectory(part);
                current.setParent(d);
                current = d;
            }
        }
        o = o.getParent();
    }
    // if(!(o instanceof JarSystemImpl)) return null;
    String file = Paths.expand(o.get(XModelObjectConstants.ATTR_NAME_LOCATION), o.getModel().getProperties());
    IProject p = EclipseResourceUtil.getProject(o);
    IJavaProject jp = EclipseResourceUtil.getJavaProject(p);
    if (jp == null)
        return null;
    IPackageFragmentRoot root = null;
    try {
        IPackageFragmentRoot[] rs = jp.getAllPackageFragmentRoots();
        for (IPackageFragmentRoot r : rs) {
            if (r.getResource() != null && r.getResource().exists() && r.getResource().getLocation().toString().equals(file)) {
                root = r;
            } else if (r.getPath() != null && r.getPath().toString().equals(file)) {
                root = r;
            }
        }
    } catch (CoreException e) {
        ModelUIPlugin.getDefault().logError(e);
    }
    if (root == null) {
        root = jp.getPackageFragmentRoot(file);
    }
    if (root == null) {
        return null;
    }
    if (current != null && !"META-INF".equalsIgnoreCase(current.getName()) && packageName.length() > 0) {
        IPackageFragment pf = root.getPackageFragment(packageName);
        f.setParent(pf);
    } else {
        current.setParent(root);
        if (!(o instanceof JarSystemImpl)) {
            Object q = root;
            NonJavaResource nj = null;
            for (int i = 0; i < parts.size(); i++) {
                IResource ri = (IResource) os.get(i).getAdapter(IResource.class);
                if (ri == null) {
                    return f;
                }
                nj = new NonJavaResource(q, ri);
                q = nj;
            }
            if (nj != null) {
                return nj;
            }
        }
    }
    return f;
}

Example 9 with IJarEntryResource

use of org.eclipse.jdt.core.IJarEntryResource in project quarkus-ls by redhat-developer.

the class QuarkusConfigRootProvider method getJavadoc.

/**
 * Returns the Javadoc from the given field. There are 3 strategies to extract
 * the Javadoc:
 *
 * <ul>
 * <li>try to extract Javadoc from the source (from '.java' source file or from
 * JAR which is linked to source).</li>
 * <li>try to get Javadoc from the attached Javadoc.</li>
 * <li>get Javadoc from the Quarkus properties file stored in JAR META-INF/
 * </ul>
 *
 * @param field        the field to process
 * @param javadocCache the Javadoc cache
 * @param monitor      the progress monitor
 * @return the doc entry for the field
 * @throws JavaModelException
 */
private static String getJavadoc(IField field, Map<IPackageFragmentRoot, Properties> javadocCache, IProgressMonitor monitor) throws JavaModelException {
    // TODO: get Javadoc from source anad attached doc by processing Javadoc tag as
    // markdown
    // Try to get javadoc from sources
    /*
		 * String javadoc = findJavadocFromSource(field); if (javadoc != null) { return
		 * javadoc; } // Try to get attached javadoc javadoc =
		 * field.getAttachedJavadoc(monitor); if (javadoc != null) { return javadoc; }
		 */
    // Try to get the javadoc inside the META-INF/quarkus-javadoc.properties of the
    // JAR
    IPackageFragmentRoot packageRoot = (IPackageFragmentRoot) field.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
    Properties properties = javadocCache.get(packageRoot);
    if (properties == null) {
        properties = new Properties();
        javadocCache.put(packageRoot, properties);
        IJarEntryResource quarkusJavadocResource = findJavadocFromQuakusJavadocProperties(packageRoot);
        if (quarkusJavadocResource != null) {
            try {
                properties.load(quarkusJavadocResource.getContents());
            } catch (Exception e) {
                // TODO : log it
                e.printStackTrace();
            }
        }
    }
    if (properties.isEmpty()) {
        return null;
    }
    // The META-INF/quarkus-javadoc.properties stores Javadoc without $ . Ex:
    // io.quarkus.deployment.SslProcessor.SslConfig.native_=Enable native SSL
    // support.
    String fieldKey = field.getDeclaringType().getFullyQualifiedName() + "." + field.getElementName();
    // Here field key contains '$'
    // Ex : io.quarkus.deployment.SslProcessor$SslConfig.native_
    // replace '$' with '.'
    fieldKey = fieldKey.replace('$', '.');
    return properties.getProperty(fieldKey);
}

Example 10 with IJarEntryResource

use of org.eclipse.jdt.core.IJarEntryResource in project xtext-eclipse by eclipse.

the class PackageFragmentRootWalkerTest method testTraversePackageFragmentRoot.

@Test
public void testTraversePackageFragmentRoot() throws Exception {
    IJavaProject project = createJavaProject("foo");
    String jarName = "JarWalkerTest.jar";
    IFile file = project.getProject().getFile(jarName);
    file.create(getClass().getResourceAsStream(jarName), true, new NullProgressMonitor());
    addJarToClasspath(project, file);
    final Set<IPath> pathes = new HashSet<IPath>();
    PackageFragmentRootWalker<Void> walker = new PackageFragmentRootWalker<Void>() {

        @Override
        protected Void handle(IJarEntryResource jarEntry, TraversalState state) {
            pathes.add(jarEntry.getFullPath());
            return null;
        }
    };
    for (IPackageFragmentRoot root : project.getPackageFragmentRoots()) {
        if (root.getElementName().equals(jarName))
            walker.traverse(root, false);
    }
    assertEquals(3, pathes.size());
}