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

Introduction

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

Prototype

String getElementName();

Source Link

Document

Returns the name of this element.

Usage

From source file:jp.littleforest.pathtools.handlers.CopyQualifiedNameHandler.java

License:Open Source License

protected String getQualifiedPackageName(IJavaElement e) {
    if (e instanceof IPackageFragment) {
        return ((IPackageFragment) e).getElementName();
    } else {/*from  w  ww .j  ava  2s.c  o  m*/
        return e.getElementName();
    }
}

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From source file:mpj_express_debugger.JavaConnectTab.java

License:Open Source License

/**
 * Find the first instance of a type, compilation unit, class file or project
 * in the specified element's parental hierarchy, and use this as the default
 * name.// w  w w.j a va  2  s  .  c  o m
 */
private void initializeName(IJavaElement javaElement, ILaunchConfigurationWorkingCopy config) {
    String name = EMPTY_STRING;
    try {
        IResource resource = javaElement.getUnderlyingResource();
        if (resource != null) {
            name = resource.getName();
            int index = name.lastIndexOf('.');
            if (index > 0) {
                name = name.substring(0, index);
            }
        } else {
            name = javaElement.getElementName();
        }
        name = getLaunchConfigurationDialog().generateName(name);
    } catch (JavaModelException jme) {
        JDIDebugUIPlugin.log(jme);
    }
    config.rename(name);
}

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From source file:navclus.userinterface.monitor.listeners.JavaEditorSelectionListener.java

License:Open Source License

public void selectionChanged(IWorkbenchPart part, ISelection selection) {

    IJavaElement topElement = JavaEditorUtil.getJavaElement(part);
    if (topElement == null)
        return;/*  w  w  w . ja v  a 2 s  .c  om*/

    if (selection instanceof TextSelection) {
        ITextSelection selectedtext = (ITextSelection) selection;
        if (selectedtext.getStartLine() < 1)
            return;

        IType topType = ((ITypeRoot) topElement).findPrimaryType();
        try {
            // do not work if the types of being deleted and created are the same & the type will not be permanent.
            IJavaElement locElement = ((ITypeRoot) topElement).getElementAt(selectedtext.getOffset());
            IJavaElement[] javaelements = ((ICodeAssist) topElement).codeSelect(selectedtext.getOffset(),
                    selectedtext.getLength());

            if (locElement != null) {
                System.out.println("selectionChanged: " + locElement.getElementName());
                if ((prevElement != null) && (prevElement.equals(locElement)))
                    return;

                // show the elements in a class figure
                if (NavClusView.getDefault().getG().getNodes().size() > 0) {
                    NavClusView.getDefault().getRootModel().addElement(topType, locElement);
                    NavClusView.getDefault().getSelectionKeeper().addSelection(locElement);
                    (new RedrawAction()).run();
                }

                prevElement = locElement;
            }
        } catch (JavaModelException e) {
            e.printStackTrace();
        }
    }
}

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From source file:navclus.userinterface.monitor.selections.SelectionKeeper.java

License:Open Source License

public void addSelection(IJavaElement element) {
    try {//w  ww.j a  v  a2 s . c  o m
        if (element == null) {
            return;
        }
        if (!element.exists()) {
            return;
        }
        if (!checkElementType(element)) {
            return;
        }
        if (selectionList.contain(element)) {
            return;
        }

        boolean bAdded = selectionList.add(element);
        if (bAdded == false)
            return;
        System.out.println("added: " + element.getElementName());
        printSelectionIfTrigger();
        //         printSelectionIfFull();
    } catch (Exception e) {
        System.err.println("Error in SelectionKeeper.addSelection():" + e.getMessage());
        e.printStackTrace();
    }
}

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From source file:net.harawata.mybatipse.mybatis.JavaHyperlinkDetector.java

License:Open Source License

@Override
public IHyperlink[] detectHyperlinks(ITextViewer textViewer, IRegion region,
        boolean canShowMultipleHyperlinks) {
    IHyperlink[] links = null;/*  w  w w .  j a  v  a  2 s.  co m*/
    ITextEditor editor = (ITextEditor) getAdapter(ITextEditor.class);
    IEditorInput input = editor.getEditorInput();
    IJavaElement element = (IJavaElement) input.getAdapter(IJavaElement.class);
    ITypeRoot typeRoot = (ITypeRoot) element.getAdapter(ITypeRoot.class);
    try {
        IJavaElement[] srcElements = typeRoot.codeSelect(region.getOffset(), region.getLength());
        if (srcElements.length == 1) {
            IJavaElement srcElement = srcElements[0];
            switch (srcElement.getElementType()) {
            case IJavaElement.METHOD:
                links = getLinks(typeRoot, null, "//*[@id='" + srcElement.getElementName() + "']", region);
                break;
            case IJavaElement.TYPE:
                links = getLinks(typeRoot, null, "//mapper", region);
                break;
            default:
                break;
            }
        }
    } catch (JavaModelException e) {
        Activator.log(Status.ERROR, e.getMessage(), e);
    }
    return links;
}

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From source file:net.officefloor.eclipse.classpath.ClasspathUtil.java

License:Open Source License

/**
 * Opens the editor for the {@link IJavaElement}.
 * //from   ww w.  ja  va2  s.  c o  m
 * @param editor
 *            {@link AbstractOfficeFloorEditor} requiring to open the
 *            {@link IFile}.
 * @param element
 *            {@link IEditorInput} to open.
 */
private static void openEditor(AbstractOfficeFloorEditor<?, ?> editor, IJavaElement element) {
    try {

        // Open the java element
        JavaUI.openInEditor(element);

    } catch (Throwable ex) {
        // Failed to open file
        MessageDialog.openInformation(editor.getEditorSite().getShell(), "Open",
                "Failed to open '" + element.getElementName() + "': " + ex.getMessage());
    }
}

---

From source file:net.officefloor.eclipse.classpath.ClasspathUtil.java

License:Open Source License

/**
 * Obtains the class name of the input {@link IJavaElement}.
 * /*w  ww  .  j a  v a 2  s . c o m*/
 * @param javaElement
 *            {@link IJavaElement}.
 * @return Class name or <code>null</code> if {@link IJavaElement} not a
 *         class or contained within a class.
 */
public static String getClassName(IJavaElement javaElement) {

    // Find the type
    IType type;
    if (javaElement instanceof IType) {
        type = (IType) javaElement;
    } else if (javaElement instanceof IClassFile) {
        type = ((IClassFile) javaElement).getType();
    } else if (javaElement instanceof ICompilationUnit) {
        ICompilationUnit unit = (ICompilationUnit) javaElement;

        // Strip extension from name
        String name = javaElement.getElementName().split("\\.")[0];

        // Obtain the type
        type = unit.getType(name);
    } else {
        // Look upwards for type
        type = (IType) javaElement.getAncestor(IJavaElement.TYPE);
    }

    // Ensure have type
    if (type == null) {
        return null;
    }

    // Determine the fully qualified name
    return type.getFullyQualifiedName();
}

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From source file:net.rim.ejde.internal.core.BasicClasspathElementChangedListener.java

License:Open Source License

public void elementChanged(ElementChangedEvent event) {
    IJavaElementDelta[] children = event.getDelta().getChangedChildren(); // children = IProjects
    for (IJavaElementDelta child : children) {
        IProject project = child.getElement().getJavaProject().getProject();
        int size = child.getAffectedChildren().length; // .getChangedElement() = JavaProject
        if (size == 1) {
            IJavaElementDelta elementDelta = child.getAffectedChildren()[0]; // if it is only 1, name is ".tmp"
            // and elementDelta.kind = 4
            // (CHANGED)
            IJavaElement changedElement = elementDelta.getElement();
            if (changedElement.getElementName()
                    .equals(ImportUtils.getImportPref(ResourceBuilder.LOCALE_INTERFACES_FOLDER_NAME))) {
                _changedBuildClasspath.put(project.getName(), Boolean.FALSE);
                break;
            }//from   w  w w.jav a  2s  . c om
        }
        if (isClasspathChange(child)) {// adding classpath entries might induce reordering the classpath entries
            _changedBuildClasspath.put(project.getName(), Boolean.TRUE);
            // notify the listeners
            EJDEEventNotifier.getInstance().notifyClassPathChanged(child.getElement().getJavaProject(),
                    hasCPRemoved(child));
            // validate the project
            ValidationManager.getInstance().validateProjects(ProjectUtils.getAllReferencingProjects(
                    new IProject[] { child.getElement().getJavaProject().getProject() }), null);
        }
        if ((child.getFlags() & IJavaElementDelta.F_CLASSPATH_CHANGED) != 0
                || (child.getFlags() & IJavaElementDelta.F_RESOLVED_CLASSPATH_CHANGED) != 0) {
            IJavaElement javaElement = child.getElement();
            final IJavaProject javaProject = javaElement.getJavaProject();
            classPathChanged(javaProject, child);
        }
        checkSourceAttachement(child.getAffectedChildren());
    }

    for (final IJavaElementDelta addedElemDelta : event.getDelta().getAddedChildren()) {
        final IJavaProject javaProject = addedElemDelta.getElement().getJavaProject();
        try {
            if (javaProject.getProject().hasNature(BlackBerryProjectCoreNature.NATURE_ID)) {
                if (addedElemDelta.getAffectedChildren().length == 0) {
                    final IJavaElement addedElement = addedElemDelta.getElement();
                    if (addedElement instanceof IJavaProject) {
                        final IJavaProject addedJavaProj = (IJavaProject) addedElement;
                        if (addedJavaProj.equals(javaProject)) {
                            projectCreated(javaProject);
                        }
                    }
                }
            }
        } catch (final CoreException ce) {
            _log.error("", ce);
        }
    }
}

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From source file:net.sf.bddbddb.util.EclipseUtil.java

License:LGPL

/**
 * Given an IClassFile object, get its fully-qualified class name.
 * Returns null if we cannot figure it out.
 * Example: java.util.Hashtable$Entry//from   w w w.  j  ava  2 s. co m
 * 
 * @param e2  IClassFile object
 * @return  class name, or null if unknown
 */
public static String getFullyQualifiedClassName(IClassFile e2) {
    // .class file
    StringBuffer sb = new StringBuffer();
    String classFileName = e2.getElementName();
    sb.append(classFileName.substring(0, classFileName.length() - 6));
    IJavaElement e = e2.getParent();
    if (e instanceof IPackageFragment) {
        String packageName = e.getElementName();
        if (packageName.length() > 0)
            sb.insert(0, packageName + ".");
    } else {
        // unknown!
        return null;
    }
    return sb.toString();
}

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From source file:net.sf.bddbddb.util.EclipseUtil.java

License:LGPL

/**
 * Return the fully-qualified class name corresponding to the given Eclipse
 * type. Example: java.util.Hashtable$Entry
 * /*www.  j  a va2  s.com*/
 * @param t  IType object
 * @return  class name, or null if unknown
 */
public static String getFullyQualifiedClassName(IType t) {
    StringBuffer sb = new StringBuffer();
    IJavaElement e = t;
    e = e.getParent();
    if (e instanceof IClassFile) {
        // .class file
        String classFileName = e.getElementName();
        sb.append(classFileName.substring(0, classFileName.length() - 6));
    } else {
        while (e instanceof IType) {
            sb.insert(0, e.getElementName() + "$");
            e = e.getParent();
        }
        if (e instanceof ICompilationUnit) {
            // .java file
            sb.append(t.getElementName());
        } else {
            // unknown!
            return null;
        }
    }
    e = e.getParent();
    if (e instanceof IPackageFragment) {
        String packageName = e.getElementName();
        if (packageName.length() > 0)
            sb.insert(0, packageName + ".");
    } else {
        // unknown!
        return null;
    }
    return sb.toString();
}

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