Example usage for org.eclipse.jdt.core ElementChangedEvent POST

Introduction

In this page you can find the example usage for org.eclipse.jdt.core ElementChangedEvent POST_RECONCILE.

Prototype

int POST_RECONCILE

To view the source code for org.eclipse.jdt.core ElementChangedEvent POST_RECONCILE.

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Document

Event type constant (bit mask) indicating an after-the-fact report of creations, deletions, and modifications to one or more Java element(s) expressed as a hierarchical java element delta as returned by getDelta.

Usage

From source file:com.codenvy.ide.ext.java.server.internal.core.DeltaProcessor.java

License:Open Source License

private void fireReconcileDelta(IElementChangedListener[] listeners, int[] listenerMask, int listenerCount) {

    IJavaElementDelta deltaToNotify = mergeDeltas(this.reconcileDeltas.values());
    if (DEBUG) {/*w  ww.j ava  2 s  .c o  m*/
        System.out.println("FIRING POST_RECONCILE Delta [" + Thread.currentThread() + "]:"); //$NON-NLS-1$//$NON-NLS-2$
        System.out.println(deltaToNotify == null ? "<NONE>" : deltaToNotify.toString()); //$NON-NLS-1$
    }
    if (deltaToNotify != null) {
        // flush now so as to keep listener reactions to post their own deltas for subsequent iteration
        this.reconcileDeltas = new HashMap();

        notifyListeners(deltaToNotify, ElementChangedEvent.POST_RECONCILE, listeners, listenerMask,
                listenerCount);
    }
}

From source file:com.salesforce.ide.ui.editors.ForceIdeEditorsPlugin.java

License:Open Source License

/**
 * Adds the given listener for changes to Java elements. Has no effect if an identical listener is already
 * registered./*w w  w. j  av  a 2  s  . com*/
 * 
 * This listener will only be notified during the POST_CHANGE resource change notification and any reconcile
 * operation (POST_RECONCILE). For finer control of the notification, use
 * <code>addElementChangedListener(IElementChangedListener,int)</code>, which allows to specify a different
 * eventMask.
 * 
 * @param listener
 *            the listener
 * @see ElementChangedEvent
 */
public static void addElementChangedListener(IElementChangedListener listener) {
    addElementChangedListener(listener, ElementChangedEvent.POST_CHANGE | ElementChangedEvent.POST_RECONCILE);
}

From source file:com.technophobia.substeps.step.provider.StepImplementationClassChangedListener.java

License:Open Source License

@Override
public void elementChanged(final ElementChangedEvent event) {
    if (event.getType() == ElementChangedEvent.POST_RECONCILE && event.getDelta().getResourceDeltas() != null) {
        final Collection<IResource> items = new ArrayList<IResource>();
        for (final IResourceDelta resourceDelta : event.getDelta().getResourceDeltas()) {
            changedLeafItems(resourceDelta, items);
        }//from www .j a v a 2 s.c o  m

        for (final IResource resource : items) {
            final String t = resource.getName();
        }
        // onChangeCallback.doCallback();
    }
}

From source file:edu.wpi.cs.jburge.SEURAT.SEURATPlugin.java

License:Open Source License

/**
 * The constructor/*from   w ww. jav a 2 s. co  m*/
 */
public SEURATPlugin() {
    super();
    updateListeners = new Vector<IRationaleUpdateEventListener>();
    plugin = this;
    try {
        resourceBundle = ResourceBundle.getBundle("edu.wpi.cs.jburge.SEURAT.SEURATPluginResources");
    } catch (MissingResourceException x) {
        resourceBundle = null;
    }
    // Add the SEURAT element changed manager for rationale association persistence.
    JavaCore.addElementChangedListener(new SEURATElementChangedManager(),
            ElementChangedEvent.POST_CHANGE | ElementChangedEvent.POST_RECONCILE);
}

From source file:org.codehaus.groovy.eclipse.astviews.ASTView.java

License:Apache License

private void hookGroovy() {
    partListener = new IPartListener() {
        public void partActivated(IWorkbenchPart part) {
        }//  ww w  . j  ava 2  s .  co  m

        public void partBroughtToTop(IWorkbenchPart part) {
            try {
                if (part instanceof IEditorPart) {
                    IFile file = (IFile) ((IEditorPart) part).getEditorInput().getAdapter(IFile.class);
                    if (file != null && ContentTypeUtils.isGroovyLikeFileName(file.getName())) {
                        ICompilationUnit unit = JavaCore.createCompilationUnitFrom(file);
                        if (unit instanceof GroovyCompilationUnit) {
                            if (editor != part) {
                                editor = (IEditorPart) part;
                                Object[] treePaths = viewer.getExpandedElements();
                                viewer.setInput(((GroovyCompilationUnit) unit).getModuleNode());
                                viewer.setExpandedElements(treePaths);
                            } else {
                                // nothing to do!
                            }
                            return;
                        }
                    }
                }
            } catch (Exception e) {
                GroovyCore.logException("Error updating AST Viewer", e); //$NON-NLS-1$
            }
            editor = null;
            // This is a guard - the content provider should not be null,
            // but sometimes this happens when the
            // part is disposed of for various reasons (unhandled exceptions
            // AFAIK). Without this guard,
            // error message popups continue until Eclipse if forcefully
            // killed.
            if (viewer.getContentProvider() != null) {
                viewer.setInput(null);
            }
        }

        public void partClosed(IWorkbenchPart part) {
        }

        public void partDeactivated(IWorkbenchPart part) {
        }

        public void partOpened(IWorkbenchPart part) {
        }
    };
    getSite().getPage().addPartListener(partListener);

    // Warm the listener up.
    if (getSite().getPage().getActiveEditor() instanceof GroovyEditor) {
        partListener.partBroughtToTop(getSite().getPage().getActiveEditor());
    }

    listener = new IElementChangedListener() {

        public void elementChanged(ElementChangedEvent event) {
            // The editor is currently not a GroovyEditor, so
            // there is not
            // ASTView to refresh.
            if (editor == null) {
                return;
            }
            IJavaElementDelta delta = event.getDelta();

            IFile file = (IFile) editor.getEditorInput().getAdapter(IFile.class);

            final GroovyCompilationUnit unit = (GroovyCompilationUnit) JavaCore.createCompilationUnitFrom(file);

            // determine if the delta contains the ICompUnit under question
            if (isUnitInDelta(delta, unit)) {
                Display.getDefault().asyncExec(new Runnable() {
                    public void run() {
                        Object[] treePaths = viewer.getExpandedElements();
                        viewer.setInput(unit.getModuleNode());
                        viewer.setExpandedElements(treePaths);
                    }
                });
            }
        }

        private boolean isUnitInDelta(IJavaElementDelta delta, GroovyCompilationUnit unit) {

            IJavaElement elt = delta.getElement();
            if (elt.getElementType() == IJavaElement.COMPILATION_UNIT) {
                // comparing with a compilation unit
                // if test fails, no need to go further
                if (elt.getElementName().equals(unit.getElementName())) {
                    return true;
                } else {
                    return false;
                }
            }

            ICompilationUnit candidateUnit = (ICompilationUnit) elt.getAncestor(IJavaElement.COMPILATION_UNIT);
            if (candidateUnit != null) {
                // now if test fails, no need to go further
                if (candidateUnit.getElementName().equals(unit.getElementName())) {
                    return true;
                } else {
                    return false;
                }
            }

            // delta is a potential ancestor of this compilationUnit
            IJavaElementDelta[] deltas = delta.getAffectedChildren();
            if (deltas != null) {
                for (IJavaElementDelta delta2 : deltas) {
                    if (isUnitInDelta(delta2, unit)) {
                        return true;
                    }
                }
            }
            return false;
        }
    };

    JavaCore.addElementChangedListener(listener, ElementChangedEvent.POST_RECONCILE);

}

From source file:org.eclipse.e4.xwt.ui.editor.XWTEditor.java

License:Open Source License

public void addElementChangedListener(IJavaProject javaProject) {
    int eventMask = ElementChangedEvent.POST_CHANGE | ElementChangedEvent.POST_RECONCILE;
    JavaModelManager.getDeltaState().addElementChangedListener(elementChangedListener, eventMask);
}

From source file:org.eclipse.e4.xwt.ui.editor.XWTEditor.java

License:Open Source License

public void removeElementChangedListener(IJavaProject javaProject) {
    int eventMask = ElementChangedEvent.POST_CHANGE | ElementChangedEvent.POST_RECONCILE;
    JavaModelManager.getDeltaState().removeElementChangedListener(elementChangedListener);
}

From source file:org.eclipse.jpt.jpadiagrameditor.ui.internal.util.JPASolver.java

License:Open Source License

/**
 * Provides the unique key for the given business object.
 * /*from   w w w  .j a v  a  2 s.  co m*/
 * @param bo
 *            the given business object
 * 
 * @return unique key
 */
public JPASolver() {
    this(EclipseFacade.INSTANCE, new JPAEditorUtilImpl());
    synchronized (JPASolver.class) {
        if (wclsnr == null) {
            wclsnr = new WorkingCopyChangeListener();
            JavaCore.addElementChangedListener(wclsnr,
                    ElementChangedEvent.POST_CHANGE | ElementChangedEvent.POST_RECONCILE);
        }
    }
    solversSet.add(this);
}

From source file:org.eclipse.jst.jee.model.internal.common.AbstractAnnotationModelProvider.java

License:Open Source License

public void elementChanged(final ElementChangedEvent javaEvent) {
    if (javaEvent.getType() == ElementChangedEvent.POST_RECONCILE)
        internalPostReconcile(javaEvent);
    else if (javaEvent.getType() == ElementChangedEvent.POST_CHANGE)
        internalPostChange(javaEvent);//  ww w .ja  va2  s .c om
}

From source file:org.eclipse.objectteams.otdt.core.OTModelManager.java

License:Open Source License

protected OTModelManager() {
    singleton = this;

    this.reconcileListener = new OTModelReconcileListener();
    JavaCore.addElementChangedListener(this.reconcileListener, ElementChangedEvent.POST_RECONCILE);
}

Example usage for org.eclipse.jdt.core ElementChangedEvent POST_RECONCILE

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