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

Introduction

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

Prototype

public Object[] toArray();

Source Link

Document

Returns the elements in this selection as an array.

Usage

From source file:com.siteview.mde.internal.ui.editor.category.CategorySection.java

License:Open Source License

public void createClient(Section section, FormToolkit toolkit) {
    fModel = (ISiteModel) getPage().getModel();
    fModel.addModelChangedListener(this);

    Composite container = createClientContainer(section, 2, toolkit);
    createViewerPartControl(container, SWT.MULTI, 2, toolkit);
    fCategoryTreePart = getTreePart();//ww w .j a va  2 s  .c o  m
    fCategoryViewer = fCategoryTreePart.getTreeViewer();
    fCategoryViewer.setContentProvider(new CategoryContentProvider());
    fSiteLabelProvider = new CategoryLabelProvider();
    fCategoryViewer.setLabelProvider(fSiteLabelProvider);

    fCategoryViewer.setInput(fModel.getSite());
    int ops = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_DEFAULT;
    Transfer[] transfers = new Transfer[] { ModelDataTransfer.getInstance() };
    if (isEditable()) {
        fCategoryViewer.addDropSupport(ops, transfers, new ViewerDropAdapter(fCategoryViewer) {
            public void dragEnter(DropTargetEvent event) {
                Object target = determineTarget(event);
                if (target == null && event.detail == DND.DROP_COPY) {
                    event.detail = DND.DROP_MOVE;
                }
                super.dragEnter(event);
            }

            /*
             * (non-Javadoc)
             * 
             * @see org.eclipse.jface.viewers.ViewerDropAdapter#dragOperationChanged(org.eclipse.swt.dnd.DropTargetEvent)
             */
            public void dragOperationChanged(DropTargetEvent event) {
                Object target = determineTarget(event);
                if (target == null && event.detail == DND.DROP_COPY) {
                    event.detail = DND.DROP_MOVE;
                }
                super.dragOperationChanged(event);
            }

            /*
             * (non-Javadoc)
             * 
             * @see org.eclipse.jface.viewers.ViewerDropAdapter#dragOver(org.eclipse.swt.dnd.DropTargetEvent)
             */
            public void dragOver(DropTargetEvent event) {
                Object target = determineTarget(event);
                if (target == null && event.detail == DND.DROP_COPY) {
                    event.detail = DND.DROP_MOVE;
                }
                super.dragOver(event);
            }

            /**
             * Returns the position of the given event's coordinates
             * relative to its target. The position is determined to
             * be before, after, or on the item, based on some
             * threshold value.
             * 
             * @param event
             *            the event
             * @return one of the <code>LOCATION_* </code>
             *         constants defined in this class
             */
            protected int determineLocation(DropTargetEvent event) {
                if (!(event.item instanceof Item)) {
                    return LOCATION_NONE;
                }
                Item item = (Item) event.item;
                Point coordinates = new Point(event.x, event.y);
                coordinates = getViewer().getControl().toControl(coordinates);
                if (item != null) {
                    Rectangle bounds = getBounds(item);
                    if (bounds == null) {
                        return LOCATION_NONE;
                    }
                }
                return LOCATION_ON;
            }

            public boolean performDrop(Object data) {
                if (!(data instanceof Object[]))
                    return false;
                Object target = getCurrentTarget();

                int op = getCurrentOperation();
                Object[] objects = (Object[]) data;
                if (objects.length > 0 && objects[0] instanceof SiteFeatureAdapter) {
                    if (op == DND.DROP_COPY && target != null) {
                        copyFeature((SiteFeatureAdapter) objects[0], target);
                    } else {
                        moveFeature((SiteFeatureAdapter) objects[0], target);
                    }
                    return true;
                }
                return false;
            }

            public boolean validateDrop(Object target, int operation, TransferData transferType) {
                return (target instanceof ISiteCategoryDefinition || target == null);
            }

        });
    }

    fCategoryViewer.addDragSupport(DND.DROP_MOVE | DND.DROP_COPY, transfers, new DragSourceListener() {
        public void dragStart(DragSourceEvent event) {
            IStructuredSelection ssel = (IStructuredSelection) fCategoryViewer.getSelection();
            if (ssel == null || ssel.isEmpty() || !(ssel.getFirstElement() instanceof SiteFeatureAdapter)) {
                event.doit = false;
            }
        }

        public void dragSetData(DragSourceEvent event) {
            IStructuredSelection ssel = (IStructuredSelection) fCategoryViewer.getSelection();
            event.data = ssel.toArray();
        }

        public void dragFinished(DragSourceEvent event) {
        }
    });

    fCategoryTreePart.setButtonEnabled(BUTTON_ADD_CATEGORY, isEditable());
    fCategoryTreePart.setButtonEnabled(BUTTON_ADD_FEATURE, isEditable());

    // fCategoryViewer.expandAll();
    toolkit.paintBordersFor(container);
    section.setClient(container);
    initialize();
}

From source file:com.siteview.mde.internal.ui.editor.MDEFormEditor.java

License:Open Source License

private void copyToClipboard(ISelection selection) {
    Object[] objects = null;/*ww w.j a  va 2s.  c o m*/
    String textVersion = null;
    if (selection instanceof IStructuredSelection) {
        IStructuredSelection ssel = (IStructuredSelection) selection;
        if (ssel == null || ssel.size() == 0)
            return;
        objects = ssel.toArray();
        StringWriter writer = new StringWriter();
        PrintWriter pwriter = new PrintWriter(writer);
        Class objClass = null;
        for (int i = 0; i < objects.length; i++) {
            Object obj = objects[i];
            if (objClass == null)
                objClass = obj.getClass();
            else if (objClass.equals(obj.getClass()) == false)
                return;
            if (obj instanceof IWritable) {
                // Add a customized delimiter in between all serialized
                // objects to format the text representation
                if ((i != 0) && (obj instanceof IWritableDelimiter)) {
                    ((IWritableDelimiter) obj).writeDelimeter(pwriter);
                }
                ((IWritable) obj).write("", pwriter); //$NON-NLS-1$
            } else if (obj instanceof String) {
                // Delimiter is always a newline
                pwriter.println((String) obj);
            }
        }
        pwriter.flush();
        textVersion = writer.toString();
        try {
            pwriter.close();
            writer.close();
        } catch (IOException e) {
        }
    } else if (selection instanceof ITextSelection) {
        textVersion = ((ITextSelection) selection).getText();
    }
    if ((textVersion == null || textVersion.length() == 0) && objects == null)
        return;
    // set the clipboard contents
    Object[] o = null;
    Transfer[] t = null;
    if (objects == null) {
        o = new Object[] { textVersion };
        t = new Transfer[] { TextTransfer.getInstance() };
    } else if (textVersion == null || textVersion.length() == 0) {
        o = new Object[] { objects };
        t = new Transfer[] { ModelDataTransfer.getInstance() };
    } else {
        o = new Object[] { objects, textVersion };
        t = new Transfer[] { ModelDataTransfer.getInstance(), TextTransfer.getInstance() };
    }
    clipboard.setContents(o, t);
}

From source file:com.siteview.mde.internal.ui.editor.monitor.LibraryVisibilitySection.java

License:Open Source License

private void handleRemove() {
    IStructuredSelection ssel = (IStructuredSelection) fPackageExportViewer.getSelection();
    Object[] items = ssel.toArray();
    try {/*  w  w  w . ja v a2 s  . c  o  m*/
        for (int i = 0; i < items.length; i++) {
            fCurrentLibrary.removeContentFilter(items[i].toString());
        }
    } catch (CoreException e) {
    }
}

From source file:com.siteview.mde.internal.ui.editor.product.FeatureSection.java

License:Open Source License

private void handleProperties() {
    IStructuredSelection ssel = (IStructuredSelection) fFeatureTable.getSelection();
    if (ssel.size() == 1) {
        IProductFeature feature = (IProductFeature) ssel.toArray()[0];
        VersionDialog dialog = new VersionDialog(MDEPlugin.getActiveWorkbenchShell(), isEditable(),
                feature.getVersion());//from  www .  ja  v  a  2  s. c om
        dialog.create();
        SWTUtil.setDialogSize(dialog, 400, 200);
        if (dialog.open() == Window.OK) {
            feature.setVersion(dialog.getVersion());
        }
    }
}

From source file:com.siteview.mde.internal.ui.editor.product.FeatureSection.java

License:Open Source License

private void handleDelete() {
    IStructuredSelection ssel = (IStructuredSelection) fFeatureTable.getSelection();
    if (ssel.size() > 0) {
        Object[] objects = ssel.toArray();
        IProductFeature[] features = new IProductFeature[objects.length];
        System.arraycopy(objects, 0, features, 0, objects.length);
        getProduct().removeFeatures(features);
    }/*from   w  w  w  .  ja v a 2s .  com*/
}

From source file:com.siteview.mde.internal.ui.editor.product.PluginConfigurationSection.java

License:Open Source License

private void handleRemove() {
    IStructuredSelection ssel = (IStructuredSelection) fConfigurationsTable.getSelection();
    if (ssel.size() > 0) {
        Object[] objects = ssel.toArray();
        IPluginConfiguration[] configurations = new IPluginConfiguration[objects.length];
        System.arraycopy(objects, 0, configurations, 0, objects.length);
        getProduct().removePluginConfigurations(configurations);
    }//from   www  .j ava2  s  .  c  o  m
    clearEditors();
}

From source file:com.siteview.mde.internal.ui.editor.product.PluginSection.java

License:Open Source License

private void handleProperties() {
    IStructuredSelection ssel = (IStructuredSelection) fPluginTable.getSelection();
    if (ssel.size() == 1) {
        IProductPlugin plugin = (IProductPlugin) ssel.toArray()[0];
        VersionDialog dialog = new VersionDialog(MDEPlugin.getActiveWorkbenchShell(), isEditable(),
                plugin.getVersion());/*from   w ww . j a va  2 s  .co  m*/
        dialog.create();
        SWTUtil.setDialogSize(dialog, 400, 200);
        if (dialog.open() == Window.OK) {
            plugin.setVersion(dialog.getVersion());
        }
    }
}

From source file:com.siteview.mde.internal.ui.editor.product.PluginSection.java

License:Open Source License

private void handleDelete() {
    IStructuredSelection ssel = (IStructuredSelection) fPluginTable.getSelection();
    if (ssel.size() > 0) {
        Object[] objects = ssel.toArray();
        IProductPlugin[] plugins = new IProductPlugin[objects.length];
        System.arraycopy(objects, 0, plugins, 0, objects.length);
        getProduct().removePlugins(plugins);
    }/*www  .j av a 2  s .  c om*/
}

From source file:com.siteview.mde.internal.ui.editor.product.PropertiesSection.java

License:Open Source License

private void handleRemove() {
    IStructuredSelection ssel = (IStructuredSelection) fPropertiesTable.getSelection();
    if (ssel.size() > 0) {
        Object[] objects = ssel.toArray();
        IConfigurationProperty[] properties = new IConfigurationProperty[objects.length];
        System.arraycopy(objects, 0, properties, 0, objects.length);
        getProduct().removeConfigurationProperties(properties);
        fPropertiesTable.refresh(false);
    }/*from ww w  . j av  a 2  s. com*/
}

From source file:com.siteview.mde.internal.ui.editor.schema.SchemaIdentifierAttributeDetails.java

License:Open Source License

public void hookListeners() {
    super.hookListeners();
    IActionBars actionBars = getPage().getMDEEditor().getEditorSite().getActionBars();
    fReferenceEntry.setFormEntryListener(new FormEntryAdapter(this, actionBars) {
        public void textValueChanged(FormEntry entry) {
            if (blockListeners())
                return;
            getAttribute().setBasedOn(fReferenceEntry.getValue());
        }/*from w w  w .j a  v  a  2s. co m*/

        public void browseButtonSelected(FormEntry entry) {
            if (blockListeners())
                return;
            doOpenSelectionDialog(fReferenceEntry);
        }
    });
    fAddRestriction.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            if (blockListeners())
                return;
            NewRestrictionDialog dialog = new NewRestrictionDialog(getPage().getSite().getShell());
            if (dialog.open() != Window.OK)
                return;
            String text = dialog.getNewRestriction();
            if (text != null && text.length() > 0) {
                ISchemaSimpleType type = getAttribute().getType();
                ChoiceRestriction res = (ChoiceRestriction) type.getRestriction();
                Vector vres = new Vector();
                if (res != null) {
                    Object[] currRes = res.getChildren();
                    for (int i = 0; i < currRes.length; i++) {
                        vres.add(currRes[i]);
                    }
                }
                vres.add(new SchemaEnumeration(getAttribute().getSchema(), text));
                if (res == null)
                    res = new ChoiceRestriction(getAttribute().getSchema());
                res.setChildren(vres);
                if (type instanceof SchemaSimpleType)
                    ((SchemaSimpleType) type).setRestriction(res);
                fRestrictionsTable.refresh();
            }
        }
    });
    fRemoveRestriction.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            if (blockListeners())
                return;
            ISelection selection = fRestrictionsTable.getSelection();
            if (selection.isEmpty())
                return;
            if (!(selection instanceof IStructuredSelection))
                return;
            IStructuredSelection sselection = (IStructuredSelection) selection;
            Object[] aselection = sselection.toArray();
            ISchemaSimpleType type = getAttribute().getType();
            ChoiceRestriction res = (ChoiceRestriction) type.getRestriction();
            Vector vres = new Vector();
            if (res != null) {
                Object[] currRes = res.getChildren();
                for (int i = 0; i < currRes.length; i++) {
                    boolean stays = true;
                    for (int j = 0; j < aselection.length; j++) {
                        if (currRes[i].equals(aselection[j]))
                            stays = false;
                    }
                    if (stays)
                        vres.add(currRes[i]);
                }
                res.setChildren(vres);
                if (type instanceof SchemaSimpleType) {
                    if (vres.size() == 0)
                        ((SchemaSimpleType) type).setRestriction(null);
                    else
                        ((SchemaSimpleType) type).setRestriction(res);
                }
                fRestrictionsTable.refresh();
            }
        }
    });
    fRestrictionsTable.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            if (blockListeners())
                return;
            fRemoveRestriction
                    .setEnabled(getAttribute().getSchema().isEditable() && !event.getSelection().isEmpty());
        }
    });
}