Example usage for org.eclipse.jdt.core IPackageFragmentRoot getResolvedClasspathEntry

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IPackageFragmentRoot getResolvedClasspathEntry.

Prototype

IClasspathEntry getResolvedClasspathEntry() throws JavaModelException;

Source Link

Document

Returns the first resolved classpath entry that corresponds to this package fragment root.

Usage

From source file:org.eclipse.che.plugin.maven.server.core.classpath.ClasspathManager.java

License:Open Source License

private boolean downloadSources(IPackageFragmentRoot fragmentRoot) throws JavaModelException {
    fragmentRoot.getAdapter(MavenArtifactKey.class);
    IClasspathEntry classpathEntry = fragmentRoot.getResolvedClasspathEntry();
    MavenArtifactKey artifactKey = getArtifactKey(classpathEntry);
    if (artifactKey != null) {
        MavenServerWrapper mavenServer = wrapperManager.getMavenServer(MavenWrapperManager.ServerType.DOWNLOAD);

        try {/*  ww w. jav  a2 s. c  om*/
            mavenServer.customize(projectManager.copyWorkspaceCache(), terminal, notifier, false, false);

            MavenArtifactKey sourceKey = new MavenArtifactKey(artifactKey.getGroupId(),
                    artifactKey.getArtifactId(), artifactKey.getVersion(), artifactKey.getPackaging(), SOURCES);
            MavenArtifact mavenArtifact = mavenServer.resolveArtifact(sourceKey, Collections.emptyList());
            if (mavenArtifact.isResolved()) {
                updateClasspath(projectManager.findMavenProject(fragmentRoot.getJavaProject().getProject()));
            }
            return mavenArtifact.isResolved();
        } finally {
            wrapperManager.release(mavenServer);
        }
    }
    return false;
}

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From source file:org.eclipse.edt.ide.ui.internal.externaltype.wizards.javatype.ExternalTypeFromJavaPage.java

License:Open Source License

private ClassLoader getURLClassLoader() {
    if (urlClassLoader == null) {
        List<URL> classPathURLs = new ArrayList<URL>();

        try {//Add Java class path.
            IPackageFragmentRoot[] roots = javaProject.getAllPackageFragmentRoots();

            for (IPackageFragmentRoot pRoot : roots) {
                IJavaProject refProject = pRoot.getParent().getJavaProject();
                IPath proRoot = refProject.getProject().getLocation();

                if (pRoot.isArchive() && pRoot.isExternal()) {
                    classPathURLs.add(pRoot.getResolvedClasspathEntry().getPath().toFile().toURI().toURL());
                } else if (pRoot.isArchive() && pRoot.getResource() != null) {
                    classPathURLs.add(proRoot.append(pRoot.getResource().getProjectRelativePath()).toFile()
                            .toURI().toURL());
                } else { //source folder
                    IPath outputRelPath = refProject.getOutputLocation().removeFirstSegments(1);
                    classPathURLs.add(proRoot.append(outputRelPath).toFile().toURI().toURL());
                }/*w  ww  .  jav a2 s.co  m*/
            }
        } catch (Throwable ee) {
            ee.printStackTrace();
        }

        ClassLoader parent = Thread.currentThread().getContextClassLoader();
        URL[] urlPaths = new URL[classPathURLs.size()];
        urlClassLoader = new URLClassLoader(classPathURLs.toArray(urlPaths), parent);
    }

    return urlClassLoader;
}

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From source file:org.eclipse.jst.jsf.core.jsfappconfig.AnnotationPackageFragmentRoot.java

License:Open Source License

private final boolean isWebInfClasses(IPackageFragmentRoot root_) {
    IClasspathEntry cpe;/*from w  w w . j  ava  2 s  .com*/
    try {
        cpe = root_.getResolvedClasspathEntry();
        //            IPath rootPath = cpe.getOutputLocation(); 
        return cpe.getEntryKind() == IClasspathEntry.CPE_SOURCE;
        //            if (rootPath == null) {
        //                rootPath = jProject.getOutputLocation();
        //            }
        //            return webInfClassesPath.equals(rootPath);
    } catch (JavaModelException e) {
        return false;
    }
}

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From source file:org.eclipse.xtext.common.types.ui.trace.TraceForTypeRootProvider.java

License:Open Source License

protected Charset getSourceEncoding(final ITypeRoot derivedJavaType) {
    // this should be symmetric to org.eclipse.jdt.internal.core.SourceMapper.findSource(String) 
    try {/*w w w  .  ja  v a 2  s . c  om*/
        IJavaElement current = derivedJavaType.getParent();
        while (current != null) {
            if (current instanceof IPackageFragmentRoot) {
                IPackageFragmentRoot root = (IPackageFragmentRoot) current;
                try {
                    // see org.eclipse.jdt.internal.core.ClasspathEntry.getSourceAttachmentEncoding()
                    IClasspathAttribute[] attributes = root.getResolvedClasspathEntry().getExtraAttributes();
                    for (int i = 0, length = attributes.length; i < length; i++) {
                        IClasspathAttribute attribute = attributes[i];
                        if (SOURCE_ATTACHMENT_ENCODING.equals(attribute.getName()))
                            return Charset.forName(attribute.getValue());
                    }
                } catch (JavaModelException e) {
                }
                return Charset.forName(ResourcesPlugin.getWorkspace().getRoot().getDefaultCharset());
            }
            current = current.getParent();
        }
        return Charset.forName(ResourcesPlugin.getWorkspace().getRoot().getDefaultCharset());
    } catch (CoreException e) {
        log.error("Error determining encoding for source file for " + derivedJavaType.getElementName(), e);
        return Charsets.UTF_8;
    }
}

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From source file:org.jboss.tools.maven.conversion.ui.handlers.ConvertToMavenDependencyHandler.java

License:Open Source License

private void addClasspathEntry(IPackageFragmentRoot pfr, Collection<IClasspathEntry> entries) {
    if (pfr.isArchive()) {
        pfr.getResource();/* w  w w  .jav  a  2  s . co m*/
        try {
            IClasspathEntry cpe = pfr.getResolvedClasspathEntry();
            if (cpe != null && cpe.getEntryKind() == IClasspathEntry.CPE_LIBRARY) {
                entries.add(cpe);
            }
        } catch (JavaModelException e) {
            e.printStackTrace();
        }
    }
}

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From source file:org.springframework.tooling.jdt.ls.commons.java.JavaData.java

License:Open Source License

private ClasspathEntryData createClasspathEntryData(IMember member) {
    ClasspathEntryData data = new ClasspathEntryData();

    IPackageFragmentRoot packageFragmentRoot = (IPackageFragmentRoot) member
            .getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
    if (packageFragmentRoot != null) {
        try {/*from   w w w .ja va 2 s .  co  m*/
            IClasspathEntry entry = packageFragmentRoot.getResolvedClasspathEntry();
            if (entry != null) {
                List<CPE> cpes = ClasspathUtil.createCpes(packageFragmentRoot.getJavaProject(), entry);
                Assert.isTrue(cpes.size() < 2);
                if (!cpes.isEmpty()) {
                    data.setCpe(cpes.get(0));
                }
            }
        } catch (JavaModelException | MalformedURLException e) {
            logger.log(e);
        }
    }

    ITypeRoot typeRoot = member.getTypeRoot();
    try {
        if (typeRoot != null && typeRoot.getModule() != null) {
            data.setModule(typeRoot.getModule().getElementName());
        }
    } catch (JavaModelException e) {
        logger.log(e);
    }

    return data;
}

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