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

Example 81 with JavaModelException

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

the class XtendUIValidator method getExpectedPackageName.

protected String getExpectedPackageName(XtendFile xtendFile) {
    URI fileURI = xtendFile.eResource().getURI();
    for (Pair<IStorage, IProject> storage : storage2UriMapper.getStorages(fileURI)) {
        if (storage.getFirst() instanceof IFile) {
            IPath fileWorkspacePath = storage.getFirst().getFullPath();
            IJavaProject javaProject = JavaCore.create(storage.getSecond());
            if (javaProject != null && javaProject.exists() && javaProject.isOpen()) {
                try {
                    for (IPackageFragmentRoot root : javaProject.getPackageFragmentRoots()) {
                        if (!root.isArchive() && !root.isExternal()) {
                            IResource resource = root.getResource();
                            if (resource != null) {
                                IPath sourceFolderPath = resource.getFullPath();
                                if (sourceFolderPath.isPrefixOf(fileWorkspacePath)) {
                                    IPath claspathRelativePath = fileWorkspacePath.makeRelativeTo(sourceFolderPath);
                                    return claspathRelativePath.removeLastSegments(1).toString().replace("/", ".");
                                }
                            }
                        }
                    }
                } catch (JavaModelException e) {
                    LOG.error("Error resolving expected path for XtendFile", e);
                }
            }
        }
    }
    return null;
}

Example 82 with JavaModelException

use of org.eclipse.jdt.core.JavaModelException in project bndtools by bndtools.

the class JavaSearchScopeTestCaseLister method getTestCases.

@Override
public String[] getTestCases(boolean includeNonSource, ITestCaseFilter filter) throws TestCaseListException {
    final List<IJavaElement> testCaseList = new LinkedList<IJavaElement>();
    //$NON-NLS-1$ //$NON-NLS-2$
    search(Arrays.asList("junit.framework.TestCase", "junit.framework.TestSuite"), testCaseList);
    // Remove non-source and excludes
    Set<String> testCaseNames = new LinkedHashSet<String>();
    for (Iterator<IJavaElement> iter = testCaseList.iterator(); iter.hasNext(); ) {
        boolean omit = false;
        IJavaElement element = iter.next();
        try {
            IType type = (IType) element.getAncestor(IJavaElement.TYPE);
            if (Flags.isAbstract(type.getFlags())) {
                omit = true;
            }
            if (!includeNonSource) {
                IPackageFragment pkgFragment = (IPackageFragment) element.getAncestor(IJavaElement.PACKAGE_FRAGMENT);
                if (pkgFragment.getCompilationUnits().length == 0) {
                    omit = true;
                }
            }
        } catch (JavaModelException e) {
            throw new TestCaseListException(e);
        }
        String className = getClassName(element);
        if (filter != null && !filter.select(className)) {
            omit = true;
        }
        if (!omit) {
            testCaseNames.add(className);
        }
    }
    return testCaseNames.toArray(new String[0]);
}

Example 83 with JavaModelException

use of org.eclipse.jdt.core.JavaModelException in project che by eclipse.

the class PlainJavaInitHandler method initializeClasspath.

@Override
protected void initializeClasspath(IJavaProject javaProject) throws ServerException {
    IClasspathEntry[] projectClasspath;
    try {
        projectClasspath = javaProject.getRawClasspath();
    } catch (JavaModelException e) {
        LOG.warn("Can't get classpath for: " + javaProject.getProject().getFullPath().toOSString(), e);
        throw new ServerException(e);
    }
    //default classpath
    IClasspathEntry[] defaultClasspath = new IClasspathEntry[] { JavaCore.newSourceEntry(javaProject.getPath()) };
    if (!Arrays.equals(defaultClasspath, projectClasspath)) {
        //classpath is already initialized
        return;
    }
    RegisteredProject project = projectRegistryProvider.get().getProject(javaProject.getPath().toOSString());
    List<String> sourceFolders = project.getAttributes().get(Constants.SOURCE_FOLDER);
    List<String> library = project.getAttributes().get(LIBRARY_FOLDER);
    classpathBuilder.generateClasspath(javaProject, sourceFolders, library);
}

Example 84 with JavaModelException

use of org.eclipse.jdt.core.JavaModelException in project che by eclipse.

the class CompilationUnitChangeNode method createChildNodes.

@Override
protected ChildNode[] createChildNodes() {
    TextEditBasedChange change = getTextEditBasedChange();
    if (change instanceof MultiStateTextFileChange) {
        // no edit preview & edit disabling possible in the MultiStateTextFileChange (edits must be applied
        return new ChildNode[0];
    // in sequence)
    }
    ICompilationUnit cunit = (ICompilationUnit) change.getAdapter(ICompilationUnit.class);
    if (cunit != null) {
        List<ChildNode> children = new ArrayList<ChildNode>(5);
        Map<IJavaElement, JavaLanguageNode> map = new HashMap<IJavaElement, JavaLanguageNode>(20);
        TextEditBasedChangeGroup[] changes = getSortedChangeGroups(change);
        for (int i = 0; i < changes.length; i++) {
            TextEditBasedChangeGroup tec = changes[i];
            try {
                IJavaElement element = getModifiedJavaElement(tec, cunit);
                if (element.equals(cunit)) {
                    children.add(createTextEditGroupNode(this, tec));
                } else {
                    JavaLanguageNode pjce = getChangeElement(map, element, children, this);
                    pjce.addChild(createTextEditGroupNode(pjce, tec));
                }
            } catch (JavaModelException e) {
                children.add(createTextEditGroupNode(this, tec));
            }
        }
        return children.toArray(new ChildNode[children.size()]);
    } else {
        return EMPTY_CHILDREN;
    }
}

Example 85 with JavaModelException

use of org.eclipse.jdt.core.JavaModelException in project che by eclipse.

the class CompilationUnitChangeNode method getModifiedJavaElement.

private IJavaElement getModifiedJavaElement(TextEditBasedChangeGroup edit, ICompilationUnit cunit) throws JavaModelException {
    IRegion range = edit.getRegion();
    if (range.getOffset() == 0 && range.getLength() == 0)
        return cunit;
    IJavaElement result = cunit.getElementAt(range.getOffset());
    if (result == null)
        return cunit;
    try {
        while (true) {
            ISourceReference ref = (ISourceReference) result;
            IRegion sRange = new Region(ref.getSourceRange().getOffset(), ref.getSourceRange().getLength());
            if (result.getElementType() == IJavaElement.COMPILATION_UNIT || result.getParent() == null || coveredBy(edit, sRange))
                break;
            result = result.getParent();
        }
    } catch (JavaModelException e) {
    // Do nothing, use old value.
    } catch (ClassCastException e) {
    // Do nothing, use old value.
    }
    return result;
}