Example usage for org.eclipse.jface.viewers IStructuredSelection iterator

List of usage examples for org.eclipse.jface.viewers IStructuredSelection iterator

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Introduction

In this page you can find the example usage for org.eclipse.jface.viewers IStructuredSelection iterator.

Prototype

@Override
public Iterator iterator();

Source Link

Document

Returns an iterator over the elements of this selection.

Usage

From source file:com.nokia.testfw.codegen.ui.preferences.TESTFWTemplatePreferencePage.java

License:Open Source License

private void remove() {
    IStructuredSelection selection = (IStructuredSelection) iTreeViewer.getSelection();

    Iterator<?> elements = selection.iterator();
    while (elements.hasNext()) {
        TemplatePersistenceData data = (TemplatePersistenceData) ((PathNode) elements.next()).getData();
        getTemplateStore().delete(data);
    }/*from   w w  w. j av a  2 s. com*/

    iTreeViewer.refresh();
}

From source file:com.nokia.testfw.codegen.ui.preferences.TESTFWTemplatePreferencePage.java

License:Open Source License

private void revert() {
    IStructuredSelection selection = (IStructuredSelection) iTreeViewer.getSelection();

    Iterator<?> elements = selection.iterator();
    while (elements.hasNext()) {
        TemplatePersistenceData data = (TemplatePersistenceData) ((PathNode) elements.next()).getData();
        data.revert();// w w w. j av  a  2 s . c  om
    }

    selectionChanged();
    iTreeViewer.refresh();
}

From source file:com.nokia.testfw.codegen.ui.preferences.TESTFWTemplatePreferencePage.java

License:Open Source License

/**
 * Updates the buttons./*w  ww. ja v  a  2  s  .c o  m*/
 */
protected void updateButtons() {
    IStructuredSelection selection = (IStructuredSelection) iTreeViewer.getSelection();
    int selectionCount = selection.size();
    boolean canRestore = getTemplateStore().getTemplateData(true).length != getTemplateStore()
            .getTemplateData(false).length;
    boolean canRevert = false;
    TemplatePersistenceData data = null;
    for (Iterator<?> it = selection.iterator(); it.hasNext();) {
        data = (TemplatePersistenceData) ((PathNode) it.next()).getData();
        if (data != null && data.isModified()) {
            canRevert = true;
            break;
        }
    }

    iEditButton.setEnabled(selectionCount == 1 && data != null);
    iExportButton.setEnabled(selectionCount > 0);
    iRemoveButton.setEnabled(selectionCount > 0);
    iRestoreButton.setEnabled(canRestore);
    iRevertButton.setEnabled(canRevert);
}

From source file:com.nokia.tools.media.utils.editor.AbstractMediaEditorPart.java

License:Open Source License

/**
 * fill's contents of anim. row controls with adequate composite for
 * selected row//from  w ww  .j a  v a  2 s .  co  m
 * 
 * @param sel
 */
protected void refreshAnimationControls(final IStructuredSelection sel, final boolean onProperty) {

    if (sel != null)
        _lastSelection = sel;

    if (animationControls == null) {
        return;
    }

    IAnimatedImage anim = null;
    ILayerEffect eff = null;

    if (sel != null) {
        Iterator it = sel.iterator();
        while (it.hasNext()) {
            Object o = it.next();
            if (o instanceof TimeLineRow) {
                // found
                Object source = ((TimeLineRow) o).getSource();
                if (source instanceof ILayerEffect) {
                    eff = (ILayerEffect) source;
                    break;
                } else if (source instanceof IAnimatedImage) {
                    anim = (IAnimatedImage) source;
                    break;
                }
            }
        }
    }

    if (eff == null && anim == null) {
        clearComposite(animationControls);
    } else if (anim != null) {
        final IAnimatedImage selectedAnim = anim;
        Display.getDefault().asyncExec(new Runnable() {
            public void run() {
                if (animationControls.getChildren() != null)
                    if (animationControls.getChildren().length > 0) {
                        Composite cont = (Composite) animationControls.getChildren()[0];

                        if (cont.getChildren().length > 0) {

                            Control animCont = cont.getChildren()[0];

                            if (animCont instanceof FrameAnimationContainer) {
                                if (((FrameAnimationContainer) animCont).getImage() == selectedAnim) {
                                    return; // selection didn't change
                                }
                            }
                        }
                    }

                // clear
                clearComposite(animationControls);

                // update anim controls composite
                _updateAnimControlCompositeForAnimatedImage(selectedAnim, animationControls);

                animationControls.layout();
                animationControls.redraw();
            }
        });
    }
}

From source file:com.nokia.tools.s60.editor.actions.AbstractAction.java

License:Open Source License

@Override
public void run() {

    selection = new StructuredSelection(
            ((IStructuredSelection) getSelectionProvider().getSelection()).toArray());

    /* fix for selection for TreeNode's */
    selection = preprocessSelection(selection);

    final IStructuredSelection sel = (IStructuredSelection) getSelection();
    if (!multipleSelection && sel.size() == 1) {
        doRun(sel.getFirstElement());// w w  w .j  av a 2s. com
    } else if (multipleSelection && sel.size() > 0) {
        Iterator it = sel.iterator();
        List<Object> elements = new ArrayList<Object>();
        while (it.hasNext())
            elements.add(it.next());
        if (this instanceof AbstractMultipleSelectionAction) {
            ((AbstractMultipleSelectionAction) this).doRun(elements);
        } else {
            doRun(elements);
        }

    }
}

From source file:com.nokia.tools.s60.editor.actions.AbstractAction.java

License:Open Source License

/**
 * replaces items in selection, so that there are object user friendly for
 * later processing, i.e. replaces TreeNode's with it's data object.
 * // w w w .j ava 2 s .co  m
 * @param s
 * @return
 */
private IStructuredSelection preprocessSelection(IStructuredSelection s) {
    if (s != null && s.size() > 0) {
        List<Object> tmp = new ArrayList<Object>();
        Iterator it = s.iterator();
        while (it.hasNext()) {
            Object obj = it.next();

            if (obj.getClass().getName().indexOf("TreeNode") > 0) {
                try {
                    Object data = obj.getClass().getMethod("getContent", (Class[]) null).invoke(obj,
                            (Object[]) null);
                    if (data instanceof IContentData) {

                        Set childrens = (Set) obj.getClass().getMethod("getChildren", (Class[]) null)
                                .invoke(obj, (Object[]) null);
                        if (childrens.size() == 1) {
                            data = childrens.toArray()[0];
                            data = data.getClass().getMethod("getContent", (Class[]) null).invoke(data,
                                    (Object[]) null);
                            if (data instanceof IScreenElement)
                                obj = ((IScreenElement) data).getData();
                        }
                    } else if (data instanceof IScreenElement) {
                        obj = ((IScreenElement) data).getData();
                    }
                } catch (Exception ex) {
                    ex.printStackTrace();
                }
            }
            tmp.add(obj);
        }
        return new StructuredSelection(tmp);
    }
    return s;
}

From source file:com.nokia.tools.s60.editor.actions.AbstractAction.java

License:Open Source License

@Override
protected boolean calculateEnabled() {
    layerCache.enable();//from ww  w . j ava 2s  .c  o m
    try {
        if (getSelectionProvider() == null) {
            return false;
        }
        if (!(getSelectionProvider().getSelection() instanceof IStructuredSelection))
            return false;

        // store original selection
        selection = (IStructuredSelection) getSelectionProvider().getSelection();

        selection = preprocessSelection(selection);

        final IStructuredSelection sel = (IStructuredSelection) getSelection();
        if (sel.size() == 1) {
            return doCalculateEnabled(sel.getFirstElement(), 0);
        } else if (multipleSelection && sel.size() > 1) {
            Iterator it = sel.iterator();
            int index = 0;
            while (it.hasNext()) {
                Object next = it.next();
                if (next != null) {
                    boolean enabled = doCalculateEnabled(next, index++);
                    if (!enabled && multipleSelectionEnablement == MultipleSelectionEnablementEnum.ALL) {
                        return false;
                    } else if (enabled && multipleSelectionEnablement == MultipleSelectionEnablementEnum.ONE) {
                        return true;
                    }
                }
            }
            if (multipleSelectionEnablement == MultipleSelectionEnablementEnum.ONE) {
                return false;
            } else {
                return true;
            }
        }
        return false;
    } finally {
        layerCache.disable();
    }
}

From source file:com.nokia.tools.s60.editor.actions.ClearImageEditorAction.java

License:Open Source License

public void run() {

    IStructuredSelection selection = this.selection;

    boolean multi = false;
    List<Command> multiCmdList = null;
    if (selection.size() > 1) {
        multi = true;//from  w  w w  .j  av a2s.  c  om
        multiCmdList = new ArrayList<Command>();
    }

    IContentData data = null;
    EditPart editPart = null;
    // partEntity - for 9-piece elements
    IImage partEntity = null;

    Iterator els = selection.iterator();
    while (els.hasNext()) {

        Object obj = els.next();

        if (obj instanceof IContentData) {
            data = (IContentData) obj;
        } else if (obj instanceof EditPart) {
            IScreenElement screenElement = getScreenElement((EditPart) obj);
            if (screenElement == null) {
                continue;
            }
            data = screenElement.getData();
        } else {
            boolean isPartElement = false;

            if (obj instanceof Object[]) {
                IImage selectedImg = null;
                if (((Object[]) obj)[1] instanceof IImage)
                    selectedImg = (IImage) ((Object[]) obj)[1];
                else if (((Object[]) obj)[1] instanceof ILayer) {
                    selectedImg = ((ILayer) ((Object[]) obj)[1]).getParent();
                }
                if (selectedImg != null) {
                    // EditPart or IContentData is in selection

                    if (selectedImg.isPart()) {
                        isPartElement = true;
                        partEntity = selectedImg;
                    }

                    if (((Object[]) obj)[2] instanceof EditPart) {
                        editPart = (EditPart) ((Object[]) obj)[2];
                        IScreenElement screenElement = getScreenElement(editPart);
                        data = screenElement.getData();
                    } else if (((Object[]) obj)[2] instanceof IContentData) {
                        editPart = null;
                        data = (IContentData) ((Object[]) obj)[2];
                    }
                }
            }
            if (isPartElement && partEntity == null) {
                continue;
            }
        }

        if (data != null) {

            ISkinnableEntityAdapter skAdapter = (ISkinnableEntityAdapter) data
                    .getAdapter(ISkinnableEntityAdapter.class);
            IMediaFileAdapter fileAdapter = (IMediaFileAdapter) data.getAdapter(IMediaFileAdapter.class);

            if (skAdapter != null && (skAdapter.isSkinned())) {
                ForwardUndoCompoundCommand command = new ForwardUndoCompoundCommand(
                        com.nokia.tools.s60.editor.commands.Messages.Clear_Label);
                command.add(skAdapter.getApplyBitmapPropertiesCommand(new BitmapProperties()));
                IColorAdapter ca = (IColorAdapter) data.getAdapter(IColorAdapter.class);
                if (ca != null) {
                    // extract color and set it
                    command.add(ca.getApplyColorCommand(ca.getColourFromGraphics(null), false));
                }
                if (fileAdapter != null) {
                    command.add(fileAdapter.getApplyDurationCommand(fileAdapter.getDurationFromGraphics()));
                    command.add(fileAdapter.getApplyMediaFileCommand(null));
                }

                ClearImageCommand cmd = null;
                //Set fireContentChanged argument to true if it is the last in the selection so that
                //required views gets refresh.
                if (els.hasNext()) {
                    cmd = new ClearImageCommand(data, editPart, partEntity, false);
                } else {
                    //last element in the selection
                    cmd = new ClearImageCommand(data, editPart, partEntity, true);
                }
                command.add(cmd);

                if (multi) {
                    multiCmdList.add(command);
                } else {
                    execute(command, getEditPart(obj));
                }
                IEditorPart activeEd = EclipseUtils.getActiveSafeEditor();
                if (activeEd instanceof Series60EditorPart) {
                    IFile original = ((FileEditorInput) activeEd.getEditorInput()).getFile();
                    ColorGroups grps = ColorGroupsStore.getColorGroupsForProject(original.getProject());
                    for (ColorGroup grp : grps.getGroups()) {
                        if (grp.containsItemWithIdAndLayerName(data.getId(), null)) {
                            //grp.removeItemFromGroup(data.getId(), null);
                            RemoveFromGroupCommand removeFromGroupCommand = new RemoveFromGroupCommand(
                                    data.getId(), null, grp, grps);
                            execute(removeFromGroupCommand, getEditPart(obj));
                            break;
                        }
                    }
                }

            }
        }

        // Support for clearing of audio changed/skinned elements
        if (data != null) {
            ISkinnableContentDataAdapter isca = (ISkinnableContentDataAdapter) data
                    .getAdapter(ISkinnableContentDataAdapter.class);
            if (isca != null) {
                Command clearSkinnedElementCommand = isca.getClearSkinnedElementCommand();
                if (multi) {
                    Command subCmdClear = clearSkinnedElementCommand;
                    multiCmdList.add(subCmdClear);
                } else {
                    execute(clearSkinnedElementCommand, editPart);
                }
            }
        }
    }

    if (multi && multiCmdList.size() > 0) {
        IRunnableWithProgress runnable = createRunnable(multiCmdList, editPart);
        //         ProgressMonitorDialog progressMonitorDialog = new ProgressMonitorDialog(
        //               Display.getCurrent().getActiveShell());

        try {
            PlatformUI.getWorkbench().getActiveWorkbenchWindow().run(true, false, runnable);
            //            progressMonitorDialog.run(true, false, runnable);
        } catch (InvocationTargetException e) {
            e.printStackTrace();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}

From source file:com.nokia.tools.s60.editor.GraphicsEditorPart.java

License:Open Source License

@Override
public void selectionChanged(IStructuredSelection selection) {
    super.selectionChanged(selection);
    Iterator it = selection.iterator();
    while (it.hasNext()) {
        Object o = it.next();/* ww w . j  a va 2 s . co  m*/
        if (o instanceof ITimeLineRow) {
            // synchronize selection
            synchronizeSelection((ITimeLineRow) o);
        }
    }
}

From source file:com.nokia.tools.s60.editor.Series60ContentOutlinePage.java

License:Open Source License

/**
 * Initializes the category view.//from  w  ww.  j ava2s .  c  o m
 */
protected void initializeCategoryView() {
    if (!categoryInitialized) {
        categoryInitialized = true;
        stackChanged(null);
        getSite().setSelectionProvider(new ISelectionProvider() {
            public void addSelectionChangedListener(ISelectionChangedListener listener) {
            }

            public ISelection getSelection() {
                IStructuredSelection selection = (IStructuredSelection) categoryViewer.getSelection();
                List newSelection = new ArrayList();
                for (Iterator iter = selection.iterator(); iter.hasNext();) {
                    TreeNode node = (TreeNode) iter.next();

                    IScreenElement screenElem = null;
                    if (node.getContent() instanceof IScreenElement) {
                        screenElem = (IScreenElement) node.getContent();
                    } else if (node.getContent() instanceof IContentData) {
                        TreeNode last = node;
                        while (last.getChildren().size() == 1) {
                            last = last.getChildren().iterator().next();
                        }
                        if (last.getContent() instanceof IScreenElement) {
                            screenElem = (IScreenElement) last.getContent();
                        }
                    }
                    if (screenElem != null) {
                        newSelection.add(screenElem.getWidget());
                    }
                }
                return new StructuredSelection(newSelection);
            }

            public void removeSelectionChangedListener(ISelectionChangedListener listener) {
            }

            public void setSelection(ISelection selection) {
            }
        });
    }
}