Package com._1c.g5.v8.dt.ui.util

Class ContentUtil

  • public final class ContentUtil
extends Object
    Utilities to work with content aspects of Navigator adapters.

    • Method Detail

      • getActualObject

        public static <T extends org.eclipse.emf.ecore.EObject> T getActualObject​(T object)
        Obtains the actual state of the given object from its engine.

        The object itself will be returned if the given object is:

        • not the instance of IBmObject
        • not attached to engine, i.e. object is transient
        • attached to transaction
        Parameters:
        object - the object to obtain the actual state.
        Returns:
        the object with the actual state. Can be null in case if the corresponding BM model isn't available

      • isAliveObject

        public static boolean isAliveObject​(org.eclipse.emf.ecore.EObject object)
        Checks the specified object is alive.
        For IBmObject it means the object has running engine instance and the object obtained by the specified object id is not null.
        For native EObject it means the object is not proxy.
        For null reference passed as object it returns false.
        Parameters:
        object - the instance or null.
        Returns:
        true if the specified obect is alive, false - otherwise.

      • getNavigatorAdapter

        public static org.eclipse.ui.model.IWorkbenchAdapter getNavigatorAdapter​(Object element)
        Obtains Navigator adapter for a given element.
        Parameters:
        element - element to obtain adapter for.
        Returns:
        obtained adapter or null if there is no adapter.

      • getParent

        public static Object getParent​(Object element)
        Obtains parent of a given element.
        Parameters:
        element - element to obtain parent of.
        Returns:
        obtained parent or null if element has no parent or parent couldn't be obtained.

      • getChildren

        public static Object[] getChildren​(Object element)
        Obtains children of a given element.
        Parameters:
        element - element to obtain children of.
        Returns:
        obtained children or null if children couldn't be obtained.

      • getModel

        public static org.eclipse.emf.ecore.EObject getModel​(Object element)
        Obtains model for a given element.
        Parameters:
        element - element to obtain model for.
        Returns:
        obtained model or null if model couldn't be obtained.

      • getFeature

        public static org.eclipse.emf.ecore.EStructuralFeature getFeature​(Object element)
        Obtains model feature for a given element.
        Parameters:
        element - element to obtain feature for.
        Returns:
        obtained feature or null if feature couldn't be obtained.

      • createEditorContext

        public static org.eclipse.xtext.util.Triple<org.eclipse.emf.ecore.EObject,​org.eclipse.emf.ecore.EStructuralFeature,​ISelection> createEditorContext​(org.eclipse.emf.common.util.URI uri)
        Creates context for editor by any URI supported by DT. This context may be useful for editor input construction. Context consists of three parts:
        • Context object - determines editor type and content
        • Feature - determines what page in editor to open
        • Selection - selection to set
        Parameters:
        uri - the uri of the platform resource/DT object (not null)
        Returns:
        context as triple, never null. If any part of context (Context object, feature or selection) cannot be retrieved that part will be null in resulting triple.

      • createGranularEditorInput

        public static IDtEditorInput<?> createGranularEditorInput​(org.eclipse.emf.common.util.URI uri)
        Creates granular editor input by file URI.
        Parameters:
        uri - the file URI in project (not null)
        Returns:
        granular editor input or null if editor cannot be created by given uri
        See Also:
        createEditorContext(URI)

      • createGranularEditorInput

        public static IDtEditorInput<?> createGranularEditorInput​(org.eclipse.core.resources.IFile file)
        Creates granular editor input by file in project.
        Parameters:
        file - the file in project (not null)
        Returns:
        granular editor input or null if editor cannot be created by given file
        See Also:
        createEditorContext(URI)