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

Introduction

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

Prototype

IJavaElement getParent();

Source Link

Document

Returns the element directly containing this element, or null if this element has no parent.

Usage

From source file:org.jboss.tools.maven.sourcelookup.test.OpenBinaryFileTest.java

License:Open Source License

public void invalidateAttachment(String path) throws JavaModelException {
    IJavaProject javaProject = JavaCore.create(project);
    assertTrue(javaProject != null);//  www  . j  av a  2 s. c  o  m
    IType type = javaProject.findType(ORG_APACHE_COMMONS_LANG_STRING_UTILS);
    assertNotNull(type);
    IClassFile classFile = type.getClassFile();
    IJavaElement element = classFile;
    while (element.getParent() != null) {
        element = element.getParent();
        if (element instanceof IPackageFragmentRoot) {
            final IPackageFragmentRoot fragment = (IPackageFragmentRoot) element;
            SourceLookupUtil.attachSource(fragment, new Path(path));
            break;
        }
    }
}

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From source file:org.jboss.tools.maven.sourcelookup.ui.actions.AttachSourcesActionDelegate.java

License:Open Source License

@Override
public void setActiveEditor(IAction action, IEditorPart targetEditor) {
    if (targetEditor != null) {
        try {/*ww  w  .ja  va 2 s.  c  o  m*/
            boolean isAuto = SourceLookupActivator.getDefault().isAutoAddSourceContainer();
            if (!isAuto) {
                return;
            }
            IClassFileEditorInput input = (IClassFileEditorInput) targetEditor.getEditorInput();
            IJavaElement element = input.getClassFile();
            while (element.getParent() != null) {
                element = element.getParent();
                if (element instanceof IPackageFragmentRoot) {
                    final IPackageFragmentRoot fragment = (IPackageFragmentRoot) element;
                    IPath attachmentPath = fragment.getSourceAttachmentPath();
                    if (attachmentPath != null && !attachmentPath.isEmpty()
                            && attachmentPath.toFile().exists()) {
                        break;
                    }
                    if (fragment.isArchive()) {
                        IFile iFile = ResourcesPlugin.getWorkspace().getRoot().getFile(fragment.getPath());
                        File file = iFile == null || iFile.getLocation() == null ? fragment.getPath().toFile()
                                : iFile.getLocation().toFile();
                        IFileIdentificationManager identificationManager = new FileIdentificationManager();
                        final ArtifactKey artifact = identificationManager.identify(file,
                                new NullProgressMonitor());
                        if (artifact != null) {
                            IPath sourcePath = JBossSourceContainer.getSourcePath(artifact);
                            if (sourcePath == null || !sourcePath.toFile().exists()) {
                                Job job = JBossSourceContainer.downloadArtifact(file, artifact);
                                job.addJobChangeListener(new IJobChangeListener() {

                                    @Override
                                    public void sleeping(IJobChangeEvent event) {
                                    }

                                    @Override
                                    public void scheduled(IJobChangeEvent event) {
                                    }

                                    @Override
                                    public void running(IJobChangeEvent event) {
                                    }

                                    @Override
                                    public void done(IJobChangeEvent event) {
                                        IPath sourcePath = JBossSourceContainer.getSourcePath(artifact);
                                        if (sourcePath != null && sourcePath.toFile().exists()) {
                                            attachSource(fragment, sourcePath);
                                        }
                                    }

                                    @Override
                                    public void awake(IJobChangeEvent event) {
                                    }

                                    @Override
                                    public void aboutToRun(IJobChangeEvent event) {
                                    }
                                });
                                job.schedule();
                            } else {
                                attachSource(fragment, sourcePath);
                            }
                        }
                    }
                }
            }
        } catch (Exception e) {
            SourceLookupUIActivator.log(e);
        }
    }
}

---

From source file:org.jboss.tools.pde.sourcelookup.ui.internal.actions.DownloadSourcesActionDelegate.java

License:Open Source License

@Override
public void setActiveEditor(IAction action, IEditorPart part) {
    if (part != null && part.getEditorInput() instanceof IClassFileEditorInput) {
        Set<IPackageFragmentRoot> queue = new LinkedHashSet<>();
        try {/*from  w w w . j a v a  2s  .c  o m*/
            IClassFileEditorInput input = (IClassFileEditorInput) part.getEditorInput();
            IJavaElement element = input.getClassFile();
            while (element.getParent() != null) {
                element = element.getParent();
                if (element instanceof IPackageFragmentRoot) {
                    IPackageFragmentRoot fragment = (IPackageFragmentRoot) element;
                    if (canProcess(fragment)) {
                        queue.add(fragment);
                    }
                }
            }
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        findSources(queue);
    }
}

---

From source file:org.jboss.tools.vscode.java.internal.handlers.DocumentSymbolHandler.java

License:Open Source License

private void collectChildren(ITypeRoot unit, IJavaElement[] elements, ArrayList<SymbolInformation> symbols)
        throws JavaModelException {
    for (IJavaElement element : elements) {
        if (element.getElementType() == IJavaElement.TYPE) {
            collectChildren(unit, ((IType) element).getChildren(), symbols);
        }//w w w . j a  v a  2s .co  m
        if (element.getElementType() != IJavaElement.FIELD && element.getElementType() != IJavaElement.METHOD) {
            continue;
        }

        SymbolInformation si = new SymbolInformation();
        si.setName(element.getElementName());
        si.setKind(new Double(mapKind(element)));
        if (element.getParent() != null)
            si.setContainerName(element.getParent().getElementName());
        si.setLocation(JDTUtils.toLocation(element));
        symbols.add(si);
    }
}

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From source file:org.jboss.tools.windup.model.edit.domain.ConfigurationElementTreeContentProvider.java

License:Open Source License

private Object[] getChildren(ConfigurationElement configuration) {
    WindupResult windupResult = configuration.getWindupResult();
    if (windupResult != null && windupResult.getExecutionResults() != null) {
        List<Object> children = Lists.newArrayList();
        children.add(windupResult);/*from w w w  . j a va 2 s  .  c o  m*/
        for (Hint hint : windupResult.getExecutionResults().getHints()) {
            IFile resource = ResourcesPlugin.getWorkspace().getRoot()
                    .getFileForLocation(new Path(hint.getFile().getAbsolutePath()));
            IJavaElement element = JavaCore.create(resource);
            IJavaElement parent = element.getParent();
        }
        return children.toArray(new Object[children.size()]);
    }
    return new Object[0];
}

---

From source file:org.jboss.tools.ws.jaxrs.core.jdt.JdtUtils.java

License:Open Source License

/**
 * Returns the compilation unit associated with the given resource.
 * //from ww  w .  j  a v  a 2  s  . c om
 * @param resource
 *            the resource
 * @return the compilation unit or null if the resource is not a compilation
 *         unit.
 */
public static ICompilationUnit getCompilationUnit(final IJavaElement element) {
    if (element instanceof IMember) {
        return ((IMember) element).getCompilationUnit();
    } else if (element instanceof IAnnotation
            // ignore annotations on PackageDeclaration, such as in
            // package-info.java
            && element.getParent() instanceof IMember) {
        return ((IMember) (element.getParent())).getCompilationUnit();
    } else if (element instanceof ICompilationUnit) {
        return (ICompilationUnit) element;
    }
    return null;
}

---

From source file:org.key_project.util.jdt.JDTUtil.java

License:Open Source License

/**
 * Returns the package that contains the {@link IJavaElement}.
 * @param element The {@link IJavaElement}.
 * @return The package that contains the given {@link IJavaElement}.
 *//*from ww  w.j a va  2s  .co m*/
public static IJavaElement getPackage(IJavaElement element) {
    if (element != null) {
        if (element instanceof IPackageDeclaration) {
            return element;
        } else if (element instanceof IPackageFragment) {
            return element;
        } else if (element instanceof IPackageFragmentRoot) {
            return element;
        } else {
            return getPackage(element.getParent());
        }
    } else {
        return null;
    }
}

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From source file:org.knime.workbench.extension.wizards.NewKNIMEPluginWizardPage.java

License:Open Source License

private String getSelectedPackage() {
    if (m_selection == null || m_selection.isEmpty()) {
        return "";
    }//from w ww .  java  2s.  c  o m

    Object o = m_selection.getFirstElement();
    if (o instanceof IJavaElement) {
        if (o instanceof IPackageFragment) {
            return ((IPackageFragment) o).getElementName();
        } else {
            IJavaElement je = (IJavaElement) o;
            while (je.getParent() != null && !(je.getParent() instanceof IPackageFragment)) {
                je = je.getParent();
            }
            return je.getElementName();
        }
    }

    return "";
}

---

From source file:org.limy.eclipse.code.accessor.AccessorUtils.java

License:Open Source License

/**
 * wG?gG?g?B/*w  w w . j a va 2s .  c om*/
 * @param element G?g
 * @return G?g?iwG?g????Anull?j
 * @throws JavaModelException JavafO
 */
private static IJavaElement getNextSibling(IJavaElement element) throws JavaModelException {
    IJavaElement parent = element.getParent();
    if (parent instanceof IParent) {
        IJavaElement[] children = ((IParent) parent).getChildren();
        for (int i = 0; i < children.length; i++) {
            if (children[i] == element) {
                if (i < children.length - 1) {
                    return children[i + 1];
                }
                return null;
            }
        }
    }
    return null;
}

---

From source file:org.limy.eclipse.qalab.common.LimyQalabJavaUtils.java

License:Open Source License

/**
 * JavavfbinfBNg?B//from   w  w w . j a v  a 2s.  com
 * <p>
 * pbP?[Wvf : binfBNgTufBNg<br>
 * \?[XfBNg : binfBNg<br>
 * </p>
 * @param el Javavf
 * @return binfBNg?i?pX?j
 * @throws CoreException 
 */
public static String getBinDirPath(IJavaElement el) throws CoreException {

    if (el.getElementType() == IJavaElement.PACKAGE_FRAGMENT) {
        IPackageFragmentRoot root = (IPackageFragmentRoot) el.getParent();
        String path = LimyQalabJavaUtils.getExternalLocation(root);
        return new File(path, el.getElementName().replace('.', '/')).getAbsolutePath();
    }
    if (el.getElementType() == IJavaElement.PACKAGE_FRAGMENT_ROOT) {
        return LimyQalabJavaUtils.getExternalLocation((IPackageFragmentRoot) el);
    }
    return null;
}

---

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