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

List of usage examples for org.eclipse.jdt.core IJavaElement getParent

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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.eclipse.objectteams.otdt.internal.ui.wizards.typecreation.RoleCreator.java

License:Open Source License

private boolean hasCommonEnclosingTeam(IType type, ITypeBinding binding) {
    IJavaElement currentElement = type;
    while ((currentElement = currentElement.getParent()) instanceof IType) {
        IType currentType = (IType) currentElement;
        if (OTModelManager.isTeam(currentType)) {
            ITypeBinding currentBinding = binding;
            while ((currentBinding = currentBinding.getDeclaringClass()) != null) {
                if (currentBinding.getQualifiedName().equals(currentType.getFullyQualifiedName('.')))
                    return true;
            }//w  w  w  .  j a  v a  2 s . c o  m
        }
    }
    return false;
}

From source file:org.eclipse.objectteams.otdt.tests.AbstractJavaModelTests.java

License:Open Source License

protected ICompilationUnit getCompilationUnitFor(IJavaElement element) {

    if (element instanceof ICompilationUnit) {
        return (ICompilationUnit) element;
    }/*from  w w w  .j  a  v  a 2s.  c o  m*/

    if (element instanceof IMember) {
        return ((IMember) element).getCompilationUnit();
    }

    if (element instanceof IPackageDeclaration || element instanceof IImportDeclaration) {
        return (ICompilationUnit) element.getParent();
    }

    return null;

}

From source file:org.eclipse.objectteams.otdt.ui.tests.hierarchy.contentprovider.TreeNode.java

License:Open Source License

private void toString(StringBuffer buf, int indent) {
    for (int i = 0; i < indent; i++)
        buf.append(' ');
    IJavaElement element = (IJavaElement) this._element;
    buf.append(element.getParent().getElementName()).append('.').append(element.getElementName()).append('\n');
    for (Entry<Object, TreeNode> e : this._children.entrySet())
        e.getValue().toString(buf, 4);//from   w  ww.  jav a  2  s.  c o  m
}

From source file:org.eclipse.oomph.manifests.OpenManifestHandler.java

License:Open Source License

@Override
@SuppressWarnings("restriction")
protected void executeWithElement(IWorkbenchPage page, Object element) throws Exception {
    if (element == null) {
        IEditorPart editor = page.getActiveEditor();
        if (editor != null) {
            element = editor.getEditorInput();
        }/*from   w  w  w. ja  v  a  2  s  .c om*/
    }

    IPluginModelBase pluginModelBase = ObjectUtil.adapt(element, IPluginModelBase.class);
    if (pluginModelBase != null) {
        org.eclipse.pde.internal.ui.editor.plugin.ManifestEditor.openPluginEditor(pluginModelBase);
        return;
    }

    BundleDescription bundleDescription = ObjectUtil.adapt(element, BundleDescription.class);
    if (bundleDescription != null) {
        org.eclipse.pde.internal.ui.editor.plugin.ManifestEditor.openPluginEditor(bundleDescription);
        return;
    }

    IJavaElement javaElement = ObjectUtil.adapt(element, IJavaElement.class);
    while (javaElement != null && javaElement.getElementType() != IJavaElement.PACKAGE_FRAGMENT_ROOT) {
        javaElement = javaElement.getParent();
    }

    if (javaElement != null) {
        IPackageFragmentRoot root = (IPackageFragmentRoot) javaElement;
        IEditorInput editorInput = getManifestEditorInputStorage(root);
        if (editorInput != null) {
            org.eclipse.pde.internal.ui.editor.plugin.ManifestEditor.openEditor(editorInput);
        }
    }
}

From source file:org.eclipse.pde.api.tools.ui.internal.completion.APIToolsJavadocCompletionProposalComputer.java

License:Open Source License

/**
 * Returns the type of the enclosing type.
 * //from w ww . j  a  va  2 s.c  o  m
 * @param element java element
 * @return TYPE_INTERFACE, TYPE_CLASS, TYPE_ENUM, TYPE_ANNOTATION or -1
 * @throws JavaModelException
 */
private int getType(IJavaElement element) throws JavaModelException {
    IJavaElement lelement = element;
    while (lelement != null && lelement.getElementType() != IJavaElement.TYPE) {
        lelement = lelement.getParent();
    }
    if (lelement instanceof IType) {
        IType type = (IType) lelement;
        if (type.isAnnotation()) {
            return IApiJavadocTag.TYPE_ANNOTATION;
        } else if (type.isInterface()) {
            return IApiJavadocTag.TYPE_INTERFACE;
        } else if (type.isEnum()) {
            return IApiJavadocTag.TYPE_ENUM;
        }
    }
    return IApiJavadocTag.TYPE_CLASS;
}

From source file:org.eclipse.pde.api.tools.ui.internal.JavaElementActionFilter.java

License:Open Source License

/**
 * @see org.eclipse.ui.IActionFilter#testAttribute(Object, String, String)
 *//*from   w w w .j  ava2s .c om*/
@Override
public boolean testAttribute(Object target, String name, String value) {
    if (name.equals("JavaElementActionFilter")) { //$NON-NLS-1$
        if (target instanceof IJavaElement) {
            IJavaElement javaElement = (IJavaElement) target;
            if (value.equals("isEnabled")) { //$NON-NLS-1$
                while (javaElement != null) {
                    switch (javaElement.getElementType()) {
                    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
                        IPackageFragmentRoot root = (IPackageFragmentRoot) javaElement;
                        return !root.isArchive();
                    case IJavaElement.PACKAGE_FRAGMENT:
                    case IJavaElement.COMPILATION_UNIT:
                    case IJavaElement.CLASS_FILE:
                    case IJavaElement.TYPE:
                        javaElement = javaElement.getParent();
                        break;
                    case IJavaElement.ANNOTATION:
                    case IJavaElement.FIELD:
                    case IJavaElement.IMPORT_CONTAINER:
                    case IJavaElement.IMPORT_DECLARATION:
                    case IJavaElement.INITIALIZER:
                    case IJavaElement.JAVA_MODEL:
                    case IJavaElement.LOCAL_VARIABLE:
                    case IJavaElement.METHOD:
                    case IJavaElement.PACKAGE_DECLARATION:
                    case IJavaElement.TYPE_PARAMETER:
                        return false;
                    case IJavaElement.JAVA_PROJECT:
                        return true;
                    default:
                        break;
                    }
                }
                return true;
            }
        }
    }
    return false;
}

From source file:org.eclipse.vjet.eclipse.javalaunch.utils.EclipseResourceUtils.java

License:Open Source License

public static File getSourceRoot(IJavaProject project, IJavaElement e) {
    try {/*from   w  ww  . ja v a  2  s.co  m*/
        IPackageFragment frag = project.findPackageFragment(e.getPath());
        while (frag.isDefaultPackage() == false) {
            e = e.getParent();
            frag = project.findPackageFragment(e.getPath());
        }
        File f = e.getResource().getLocation().toFile();
        return f;
    } catch (JavaModelException e1) {
        throw new RuntimeException(e1);
    }
}

From source file:org.eclipse.wb.internal.core.databinding.wizards.autobindings.AutomaticDatabindingWizard.java

License:Open Source License

/**
 * @return the fully qualified name of class if given {@link IStructuredSelection} contains .java
 *         file./*from   w ww  . j av  a  2 s  .c  o  m*/
 */
protected static String getSelectionBeanClass(IStructuredSelection selection) {
    try {
        // check no selection
        if (UiUtils.isEmpty(selection)) {
            return null;
        }
        // prepare selection object
        Object object = selection.getFirstElement();
        // check java selection
        if (object instanceof IJavaElement) {
            IJavaElement element = (IJavaElement) object;
            // find compilation unit
            while (element != null) {
                if (element instanceof ICompilationUnit) {
                    ICompilationUnit compilationUnit = (ICompilationUnit) element;
                    IType[] types = compilationUnit.getTypes();
                    // find main type
                    if (!ArrayUtils.isEmpty(types)) {
                        return StringUtils.defaultIfEmpty(types[0].getFullyQualifiedName(), null);
                    }
                    // wrong selection
                    return null;
                }
                // lookup to parent
                element = element.getParent();
            }
        }
    } catch (Throwable e) {
        DesignerPlugin.log(e);
    }
    // wrong selection
    return null;
}

From source file:org.eclipse.xtend.ide.javaconverter.ConvertJavaCodeHandler.java

License:Open Source License

private void collectCompilationUnits(IJavaElement elem, Set<ICompilationUnit> result) {
    try {//from w  ww.ja  va 2 s.  c o  m
        switch (elem.getElementType()) {
        case IJavaElement.TYPE:
            if (elem.getParent().getElementType() == IJavaElement.COMPILATION_UNIT) {
                result.add((ICompilationUnit) elem.getParent());
            }
            break;
        case IJavaElement.COMPILATION_UNIT:
            result.add((ICompilationUnit) elem);
            break;
        case IJavaElement.PACKAGE_FRAGMENT:
            Collections.addAll(result, ((IPackageFragment) elem).getCompilationUnits());
            break;
        case IJavaElement.PACKAGE_FRAGMENT_ROOT:
            for (IJavaElement child : ((IPackageFragmentRoot) elem).getChildren()) {
                collectCompilationUnits(child, result);
            }
            break;
        }
    } catch (JavaModelException e) {
    }
}

From source file:org.eclipse.xtext.common.types.ui.notification.JavaBuilderState.java

License:Open Source License

private IPackageFragmentRoot getPackageFragmentRoot(final IJavaElement it) {
    IPackageFragmentRoot _switchResult = null;
    IJavaElement _parent = it.getParent();
    final IJavaElement parent = _parent;
    boolean _matched = false;
    if (parent instanceof IPackageFragmentRoot) {
        _matched = true;/*w w  w .j  a v  a2s.co m*/
        _switchResult = ((IPackageFragmentRoot) parent);
    }
    if (!_matched) {
        _switchResult = this.getPackageFragmentRoot(parent);
    }
    return _switchResult;
}