| package org.eclipse.wst.xsd.ui.internal.adt.design.directedit; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.draw2d.Label; |
| import org.eclipse.gef.editparts.AbstractGraphicalEditPart; |
| import org.eclipse.jface.viewers.CellEditor; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.wst.common.ui.internal.search.dialogs.ComponentSpecification; |
| import org.eclipse.wst.xsd.ui.internal.adt.edit.ComponentReferenceEditManager; |
| import org.eclipse.wst.xsd.ui.internal.adt.editor.Messages; |
| import org.eclipse.wst.xsd.ui.internal.adt.facade.IField; |
| import org.eclipse.wst.xsd.ui.internal.editor.XSDElementReferenceEditManager; |
| |
| public class ElementReferenceDirectEditManager extends ComboBoxCellEditorManager |
| { |
| protected AbstractGraphicalEditPart editPart; |
| protected IField setObject; |
| |
| public ElementReferenceDirectEditManager(IField parameter, AbstractGraphicalEditPart source, Label label) |
| { |
| super(source, label); |
| editPart = source; |
| setObject = parameter; |
| } |
| |
| protected CellEditor createCellEditorOn(Composite composite) |
| { |
| return super.createCellEditorOn(composite); |
| } |
| |
| protected List computeComboContent() |
| { |
| List list = new ArrayList(); |
| ComponentReferenceEditManager editManager = getComponentReferenceEditManager(); |
| if (editManager != null) |
| { |
| list.add(Messages._UI_ACTION_BROWSE); |
| list.add(Messages._UI_ACTION_NEW); |
| ComponentSpecification[] quickPicks = editManager.getQuickPicks(); |
| if (quickPicks != null) |
| { |
| for (int i=0; i < quickPicks.length; i++) |
| { |
| ComponentSpecification componentSpecification = quickPicks[i]; |
| list.add(componentSpecification.getName()); |
| } |
| } |
| ComponentSpecification[] history = editManager.getHistory(); |
| if (history != null) |
| { |
| for (int i=0; i < history.length; i++) |
| { |
| ComponentSpecification componentSpecification = history[i]; |
| list.add(componentSpecification.getName()); |
| } |
| } |
| } |
| return list; |
| } |
| |
| protected ComponentSpecification getComponentSpecificationForValue(String value) |
| { |
| ComponentReferenceEditManager editManager = getComponentReferenceEditManager(); |
| if (editManager != null) |
| { |
| ComponentSpecification[] quickPicks = editManager.getQuickPicks(); |
| if (quickPicks != null) |
| { |
| for (int i=0; i < quickPicks.length; i++) |
| { |
| ComponentSpecification componentSpecification = quickPicks[i]; |
| if (value.equals(componentSpecification.getName())) |
| { |
| return componentSpecification; |
| } |
| } |
| } |
| ComponentSpecification[] history = editManager.getHistory(); |
| if (history != null) |
| { |
| for (int i=0; i < history.length; i++) |
| { |
| ComponentSpecification componentSpecification = history[i]; |
| if (value.equals(componentSpecification.getName())) |
| { |
| return componentSpecification; |
| } |
| } |
| } |
| } |
| return null; |
| } |
| |
| public void performModify(Object value) |
| { |
| ComponentReferenceEditManager editManager = getComponentReferenceEditManager(); |
| if (editManager == null) |
| { |
| return; |
| } |
| |
| // our crude combo box can only work with 'String' objects |
| // if we get a String back we need to do some clever mapping to get the ComponentSpecification |
| // |
| if (value instanceof String) |
| { |
| value = getComponentSpecificationForValue((String)value); |
| } |
| // we assume the selected value is always of the form of a ComponentSpecification |
| // |
| if (value instanceof ComponentSpecification) |
| { |
| // we need to perform an asyncExec here since the 'host' editpart may be |
| // removed as a side effect of performing the action |
| DelayedSetElementReferenceRunnable runnable = new DelayedSetElementReferenceRunnable(editManager, setObject, (ComponentSpecification)value); |
| //runnable.run(); |
| Display.getCurrent().asyncExec(runnable); |
| } |
| } |
| |
| protected List computeSortedList(List list) |
| { |
| // return TypesHelper.sortList(list); |
| return list; |
| } |
| |
| protected CellEditor createCellEditor(Composite composite, String[] stringArray) |
| { |
| ADTComboBoxCellEditor cellEditor = new ADTComboBoxCellEditor(composite, stringArray, getComponentReferenceEditManager()); |
| //((ADTComboBoxCellEditor) cellEditor).setObjectToModify(setObject); |
| return cellEditor; |
| } |
| |
| protected ComponentReferenceEditManager getComponentReferenceEditManager() |
| { |
| ComponentReferenceEditManager result = null; |
| IEditorPart editor = getActiveEditor(); |
| if (editor != null) |
| { |
| result = (ComponentReferenceEditManager)editor.getAdapter(XSDElementReferenceEditManager.class); |
| } |
| return result; |
| } |
| |
| private IEditorPart getActiveEditor() |
| { |
| IWorkbench workbench = PlatformUI.getWorkbench(); |
| IWorkbenchWindow workbenchWindow = workbench.getActiveWorkbenchWindow(); |
| IEditorPart editorPart = workbenchWindow.getActivePage().getActiveEditor(); |
| return editorPart; |
| } |
| |
| protected static class DelayedSetElementReferenceRunnable implements Runnable |
| { |
| protected ComponentReferenceEditManager componentReferenceEditManager; |
| protected ComponentSpecification newValue; |
| protected IField field; |
| |
| public DelayedSetElementReferenceRunnable(ComponentReferenceEditManager componentReferenceEditManager, |
| IField setObject, ComponentSpecification selectedValue) |
| { |
| this.componentReferenceEditManager = componentReferenceEditManager; |
| newValue = selectedValue; |
| field = setObject; |
| } |
| |
| public void run() |
| { |
| componentReferenceEditManager.modifyComponentReference(field, newValue); |
| } |
| } |
| } |