Example usage for org.eclipse.jdt.core IJavaElement PACKAGE_FRAGMENT_ROOT

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IJavaElement PACKAGE_FRAGMENT_ROOT.

Prototype

int PACKAGE_FRAGMENT_ROOT

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Document

Constant representing a package fragment root.

Usage

From source file:org.python.pydev.editor.codecompletion.revisited.javaintegration.JavaProjectModulesManager.java

License:Open Source License

/**
 * @param dontSearchInit: not applicable for this method (ignored)
 * @return the module that corresponds to the passed name.
 */// w  ww. ja v a  2 s .c om
public IModule getModuleInDirectManager(String name, IPythonNature nature, boolean dontSearchInit) {
    if (DEBUG_GET_MODULE) {
        System.out.println("Trying to get module in java project modules manager: " + name);
    }
    if (name.startsWith(".")) { //this happens when looking for a relative import
        return null;
    }
    try {
        IJavaElement javaElement = this.javaProject.findType(name);
        if (javaElement == null) {
            javaElement = this.javaProject.findElement(new Path(name.replace('.', '/')));
        }

        if (DEBUG_GET_MODULE) {
            System.out.println("Found: " + javaElement);
        }

        if (javaElement != null) {

            //now, there's a catch here, we'll find any class in the project classpath, even if it's in the
            //global classpath (e.g.: rt.jar), and this shouldn't be treated in this project modules manager
            //(that's treated in the Jython system manager)
            IJavaElement ancestor = javaElement.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
            if (ancestor instanceof IPackageFragmentRoot) {
                IPackageFragmentRoot packageFragmentRoot = (IPackageFragmentRoot) ancestor;
                IClasspathEntry rawClasspathEntry = packageFragmentRoot.getRawClasspathEntry();
                if (rawClasspathEntry.getEntryKind() == IClasspathEntry.CPE_CONTAINER) {
                    return null;
                }
            }
            return new JavaModuleInProject(name, this.javaProject);
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    return null;
}

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From source file:org.seasar.resource.synchronizer.servlet.SelectionServlet.java

License:Apache License

private IDocument toDocument(final IType type) throws JavaModelException {
    IDocument document = null;/*from  w  w  w.  j  av a  2 s . c  o  m*/
    if (type.isBinary()) {
        IPackageFragmentRoot root = (IPackageFragmentRoot) type.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
        IPath path = root.getSourceAttachmentPath();
        if (path != null) {
            IOpenable o = type.getOpenable();
            IBuffer buf = o.getBuffer();
            if (buf != null) {
                document = new Document(buf.getContents());
            }
        }
    } else {
        document = new Document(type.getCompilationUnit().getSource());
    }
    return document;
}

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From source file:org.springframework.ide.eclipse.beans.ui.model.BeansModelLabelDecorator.java

License:Open Source License

protected void decorateJavaElement(IJavaElement element, IDecoration decoration) {
    int type = element.getElementType();
    if (type == IJavaElement.PACKAGE_FRAGMENT_ROOT || type == IJavaElement.CLASS_FILE
            || type == IJavaElement.COMPILATION_UNIT) {
        IBeansModel model = BeansCorePlugin.getModel();
        IBeansProject project = model.getProject(element.getJavaProject().getProject());
        if (project instanceof ILazyInitializedModelElement
                && ((ILazyInitializedModelElement) project).isInitialized()) {
            try {
                if (type == IJavaElement.PACKAGE_FRAGMENT_ROOT) {

                    // Decorate JAR file
                    IResource resource = ((IPackageFragmentRoot) element).getResource();
                    if (resource instanceof IFile) {
                        for (IBeansConfig config : project.getConfigs()) {
                            if (config.getElementResource().equals(resource)) {
                                decoration.addOverlay(BeansUIImages.DESC_OVR_SPRING);
                                break;
                            }/*from ww  w .  j av  a2s. c o m*/
                        }
                    }
                } else if (type == IJavaElement.CLASS_FILE) {

                    // Decorate Java class file
                    IType javaType = ((IClassFile) element).getType();
                    if (BeansModelUtils.isBeanClass(javaType)) {
                        decoration.addOverlay(BeansUIImages.DESC_OVR_SPRING);
                    }
                } else if (type == IJavaElement.COMPILATION_UNIT) {

                    // Decorate Java source file
                    for (IType javaType : ((ICompilationUnit) element).getTypes()) {
                        if (BeansModelUtils.isBeanClass(javaType)) {
                            decoration.addOverlay(BeansUIImages.DESC_OVR_SPRING);
                            break;
                        }
                    }
                }
            } catch (JavaModelException e) {
                // Ignore
            }
        }
    }
}

---

From source file:org.springframework.ide.eclipse.beans.ui.properties.NonJavaResourceContentProvider.java

License:Open Source License

private Object[] getNonJavaResources(IPackageFragment fragment) throws JavaModelException {
    Object[] nonJavaResources = fragment.getNonJavaResources();
    IPackageFragmentRoot root = (IPackageFragmentRoot) fragment.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
    if (root != null && root.getKind() == IPackageFragmentRoot.K_BINARY) {
        for (int i = 0; i < nonJavaResources.length; i++) {
            Object resource = nonJavaResources[i];
            if (resource instanceof IFile) {
                nonJavaResources[i] = resource;
            } else if (resource instanceof IStorage && root.getResource() instanceof IFile) {
                IStorage storage = (IStorage) resource;
                nonJavaResources[i] = new ZipEntryStorage((IFile) root.getResource(),
                        storage.getFullPath().toString());
            }//from  w  w w  .j a  va  2  s  . c  om
        }
    }
    return nonJavaResources;
}

---

From source file:org.springframework.ide.eclipse.beans.ui.properties.NonJavaResourceContentProvider.java

License:Open Source License

protected boolean isClasspathChange(IJavaElementDelta delta) {
    // need to test the flags only for package fragment roots
    if (delta.getElement().getElementType() != IJavaElement.PACKAGE_FRAGMENT_ROOT) {
        return false;
    }/*from www.  j a  v  a 2s .c  o  m*/

    int flags = delta.getFlags();
    return (delta.getKind() == IJavaElementDelta.CHANGED
            && ((flags & IJavaElementDelta.F_ADDED_TO_CLASSPATH) != 0)
            || ((flags & IJavaElementDelta.F_REMOVED_FROM_CLASSPATH) != 0)
            || ((flags & IJavaElementDelta.F_REORDER) != 0));
}

---

From source file:org.springframework.ide.eclipse.beans.ui.refactoring.actions.BeansRenameRefactorAction.java

License:Open Source License

private boolean isRenameAvailable(IJavaElement element) throws CoreException {
    switch (element.getElementType()) {
    case IJavaElement.JAVA_PROJECT:
        return RefactoringAvailabilityTester.isRenameAvailable((IJavaProject) element);
    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
        return RefactoringAvailabilityTester.isRenameAvailable((IPackageFragmentRoot) element);
    case IJavaElement.PACKAGE_FRAGMENT:
        return RefactoringAvailabilityTester.isRenameAvailable((IPackageFragment) element);
    case IJavaElement.COMPILATION_UNIT:
        return RefactoringAvailabilityTester.isRenameAvailable((ICompilationUnit) element);
    case IJavaElement.TYPE:
        return RefactoringAvailabilityTester.isRenameAvailable((IType) element);
    case IJavaElement.METHOD:
        final IMethod method = (IMethod) element;
        if (method.isConstructor())
            return RefactoringAvailabilityTester.isRenameAvailable(method.getDeclaringType());
        else//w w w  . j a va 2s.  c o  m
            return RefactoringAvailabilityTester.isRenameAvailable(method);
    case IJavaElement.FIELD:
        final IField field = (IField) element;
        if (Flags.isEnum(field.getFlags()))
            return RefactoringAvailabilityTester.isRenameEnumConstAvailable(field);
        else
            return RefactoringAvailabilityTester.isRenameFieldAvailable(field);
    case IJavaElement.TYPE_PARAMETER:
        return RefactoringAvailabilityTester.isRenameAvailable((ITypeParameter) element);
    case IJavaElement.LOCAL_VARIABLE:
        return RefactoringAvailabilityTester.isRenameAvailable((ILocalVariable) element);
    }
    return false;
}

---

From source file:org.springframework.ide.eclipse.boot.dash.model.requestmappings.AbstractRequestMapping.java

License:Open Source License

@Override
public boolean isUserDefined() {
    try {// w w  w . j  av  a2s. c  o m
        IType type = getType();
        if (type != null) {
            IPackageFragmentRoot pfr = (IPackageFragmentRoot) type
                    .getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
            if (pfr != null) {
                return pfr.getKind() == IPackageFragmentRoot.K_SOURCE;
            }
        }
    } catch (Exception e) {
        BootDashActivator.log(e);
    }
    return false;
}

---

From source file:org.springframework.ide.eclipse.boot.templates.BootJavaContext.java

License:Open Source License

public boolean isTestContext() {
    //True if the current file is in a src folder that has a segment with name 'test' in its path.
    try {/*from w ww. jav a2 s. c  o  m*/
        ICompilationUnit cu = getCompilationUnit();
        if (cu != null) {
            IPackageFragmentRoot pfr = (IPackageFragmentRoot) cu
                    .getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
            if (pfr != null) {
                IClasspathEntry cpe = pfr.getRawClasspathEntry();
                if (cpe.getEntryKind() == IClasspathEntry.CPE_SOURCE) {
                    IPath sourcePath = cpe.getPath().removeFirstSegments(1); //remove first... it doesn't count if project is called 'test'.
                    if (sourcePath != null) {
                        for (String segment : sourcePath.segments()) {
                            if (segment.equals("test")) {
                                return true;
                            }
                        }
                    }
                }
            }
        }
    } catch (Exception e) {
        Log.log(e);
    }
    return false;
}

---

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 {// w ww. j  a va  2s . 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;
}

---

From source file:org.springsource.ide.eclipse.gradle.core.test.util.JUnitLaunchConfigUtil.java

License:Open Source License

public static ILaunchConfigurationWorkingCopy createLaunchConfiguration(IJavaElement element)
        throws CoreException {
    final String testName;
    final String mainTypeQualifiedName;
    final String containerHandleId;

    switch (element.getElementType()) {
    case IJavaElement.JAVA_PROJECT:
    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
    case IJavaElement.PACKAGE_FRAGMENT: {
        String name = JavaElementLabels.getTextLabel(element, JavaElementLabels.ALL_FULLY_QUALIFIED);
        containerHandleId = element.getHandleIdentifier();
        mainTypeQualifiedName = EMPTY_STRING;
        testName = name.substring(name.lastIndexOf(IPath.SEPARATOR) + 1);
    }/*from  w  ww. ja  va 2  s .c  o m*/
        break;
    case IJavaElement.TYPE: {
        containerHandleId = EMPTY_STRING;
        mainTypeQualifiedName = ((IType) element).getFullyQualifiedName('.'); // don't replace, fix for binary inner types
        testName = element.getElementName();
    }
        break;
    case IJavaElement.METHOD: {
        IMethod method = (IMethod) element;
        containerHandleId = EMPTY_STRING;
        mainTypeQualifiedName = method.getDeclaringType().getFullyQualifiedName('.');
        testName = method.getDeclaringType().getElementName() + '.' + method.getElementName();
    }
        break;
    default:
        throw new IllegalArgumentException(
                "Invalid element type to create a launch configuration: " + element.getClass().getName()); //$NON-NLS-1$
    }

    String testKindId = TestKindRegistry.getContainerTestKindId(element);

    ILaunchConfigurationType configType = getLaunchManager()
            .getLaunchConfigurationType(JUnitLaunchConfigurationConstants.ID_JUNIT_APPLICATION);
    ILaunchConfigurationWorkingCopy wc = configType.newInstance(null,
            getLaunchManager().generateLaunchConfigurationName(testName));

    wc.setAttribute(IJavaLaunchConfigurationConstants.ATTR_MAIN_TYPE_NAME, mainTypeQualifiedName);
    wc.setAttribute(IJavaLaunchConfigurationConstants.ATTR_PROJECT_NAME,
            element.getJavaProject().getElementName());
    wc.setAttribute(JUnitLaunchConfigurationConstants.ATTR_KEEPRUNNING, false);
    wc.setAttribute(JUnitLaunchConfigurationConstants.ATTR_TEST_CONTAINER, containerHandleId);
    wc.setAttribute(JUnitLaunchConfigurationConstants.ATTR_TEST_RUNNER_KIND, testKindId);
    JUnitMigrationDelegate.mapResources(wc);
    AssertionVMArg.setArgDefault(wc);
    if (element instanceof IMethod) {
        wc.setAttribute(JUnitLaunchConfigurationConstants.ATTR_TEST_METHOD_NAME, element.getElementName()); // only set for methods
    }
    return wc;
}

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