Skip to main content

This CGIT instance is deprecated, and repositories have been moved to Gitlab or Github. See the repository descriptions for specific locations.

summaryrefslogtreecommitdiffstats
path: root/bundles/org.eclipse.wst.xsd.ui/src-adt/org/eclipse/wst/xsd/ui/internal/adt/design/directedit/ADTComboBoxCellEditor.java
diff options
context:
space:
mode:
Diffstat (limited to 'bundles/org.eclipse.wst.xsd.ui/src-adt/org/eclipse/wst/xsd/ui/internal/adt/design/directedit/ADTComboBoxCellEditor.java')
-rw-r--r--bundles/org.eclipse.wst.xsd.ui/src-adt/org/eclipse/wst/xsd/ui/internal/adt/design/directedit/ADTComboBoxCellEditor.java268
1 files changed, 0 insertions, 268 deletions
diff --git a/bundles/org.eclipse.wst.xsd.ui/src-adt/org/eclipse/wst/xsd/ui/internal/adt/design/directedit/ADTComboBoxCellEditor.java b/bundles/org.eclipse.wst.xsd.ui/src-adt/org/eclipse/wst/xsd/ui/internal/adt/design/directedit/ADTComboBoxCellEditor.java
deleted file mode 100644
index ec6683f35b..0000000000
--- a/bundles/org.eclipse.wst.xsd.ui/src-adt/org/eclipse/wst/xsd/ui/internal/adt/design/directedit/ADTComboBoxCellEditor.java
+++ /dev/null
@@ -1,268 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2001, 2008 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.wst.xsd.ui.internal.adt.design.directedit;
-
-import java.text.MessageFormat;
-
-import org.eclipse.jface.viewers.ComboBoxCellEditor;
-import org.eclipse.jface.window.Window;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.CCombo;
-import org.eclipse.swt.events.FocusAdapter;
-import org.eclipse.swt.events.FocusEvent;
-import org.eclipse.swt.events.SelectionAdapter;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.TraverseEvent;
-import org.eclipse.swt.events.TraverseListener;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Listener;
-import org.eclipse.swt.widgets.TypedListener;
-import org.eclipse.wst.xsd.ui.internal.adt.edit.ComponentReferenceEditManager;
-import org.eclipse.wst.xsd.ui.internal.adt.edit.IComponentDialog;
-import org.eclipse.wst.xsd.ui.internal.adt.editor.Messages;
-
-/*
- * This wraps the ComboBoxCellEditor.
- * We need to apply and deactivate the combo on a single click (not on a double click like
- * the ComboBoxCellEditor).
- */
-public class ADTComboBoxCellEditor extends ComboBoxCellEditor
-{
- private static final int adtDefaultStyle = SWT.NONE;
-
- /**
- * Used to determine if the value should be applied to the cell.
- */
- private boolean continueApply;
- private boolean isTraversing = false;
- private Object selectedValue;
- private ComponentReferenceEditManager componentReferenceEditManager;
-
- // This prevents the cell editor from being deactivated while handling the New or Browse selection.
- private boolean isHandlingSelection = false;
-
- /**
- * Creates a new cell editor with a combo containing the given list of choices
- * and parented under the given control. The cell editor value is the
- * zero-based index of the selected item. Initially, the cell editor has no
- * cell validator and the first item in the list is selected.
- *
- * @param parent
- * the parent control
- * @param items
- * the list of strings for the combo box
- */
- public ADTComboBoxCellEditor(Composite parent, String[] items, ComponentReferenceEditManager editManager)
- {
- super(parent, items, adtDefaultStyle | SWT.READ_ONLY);
- setItems(items);
- componentReferenceEditManager = editManager;
- }
-
- private void removeListeners(CCombo comboBox, int event)
- {
- Listener [] listeners = comboBox.getListeners(event);
- int length = listeners.length;
- for (int i = 0; i < length; i++)
- {
- Listener l = listeners[i];
- if (l instanceof TypedListener)
- {
- TypedListener typedListener = (TypedListener)l;
- String className = typedListener.getEventListener().getClass().getCanonicalName();
- // It's possible that there are other typed listeners added to the CCombo.
- // Currently there are none, but as an extra check, I want to ensure
- // I'm removing the ones added from the inherited class.
- // I've tested this and I know it removes the following:
- // org.eclipse.jface.viewers.ComboBoxCellEditor$2
- // org.eclipse.jface.viewers.ComboBoxCellEditor$4
- // which are indeed the ones I'm customizing
- if (className != null && className.contains("org.eclipse.jface.viewers.ComboBoxCellEditor"))
- {
- comboBox.removeListener(event, l);
- }
- }
- }
- }
-
- /*
- * (non-Javadoc) Method declared on CellEditor.
- */
- protected Control createControl(Composite parent)
- {
- CCombo comboBox = (CCombo)super.createControl(parent);
-
- comboBox.setFont(parent.getFont());
-
- // Need to remove the listeners added from ComboBoxCellEditor
- removeListeners(comboBox, SWT.Selection);
- removeListeners(comboBox, SWT.DefaultSelection);
- removeListeners(comboBox, SWT.FocusIn);
- removeListeners(comboBox, SWT.FocusOut);
-
- // Now add our custom listeners
- comboBox.addSelectionListener(new SelectionAdapter()
- {
- public void widgetDefaultSelected(SelectionEvent event)
- {
- // Want the same behaviour since hitting return on Browse or New should launch the dialogs,
- // and not immediately apply the value
-// applyEditorValueAndDeactivate();
- widgetSelected(event);
- }
-
- public void widgetSelected(SelectionEvent event)
- {
- continueApply = true;
- CCombo comboBox = getCCombo();
- isHandlingSelection = true;
- Object newValue = null;
-
- try
- {
- int selection = comboBox.getSelectionIndex();
- if (isTraversing)
- {
- isTraversing = false;
- return;
- }
-
- String[] items = getItems();
- String stringSelection = items[selection];
-
- if (stringSelection.equals(Messages._UI_ACTION_BROWSE))
- {
- continueApply = true;
- newValue = invokeDialog(componentReferenceEditManager.getBrowseDialog());
- }
- else if (stringSelection.equals(Messages._UI_ACTION_NEW))
- {
- continueApply = true;
- newValue = invokeDialog(componentReferenceEditManager.getNewDialog());
- }
- }
- finally
- {
- isHandlingSelection = false;
- }
-
- if (continueApply)
- {
- if (newValue == null)
- {
- int index = comboBox.getSelectionIndex();
- if (index != -1)
- {
- selectedValue = comboBox.getItem(index);
- }
- }
- else
- {
- selectedValue = newValue;
- }
-
- applyEditorValueAndDeactivate();
- focusLost();
- }
- }
- });
-
- comboBox.addTraverseListener(new TraverseListener()
- {
- public void keyTraversed(TraverseEvent e)
- {
- if (e.detail == SWT.TRAVERSE_ARROW_NEXT || e.detail == SWT.TRAVERSE_ARROW_PREVIOUS)
- {
- isTraversing = true;
- }
- }
- });
-
- comboBox.addFocusListener(new FocusAdapter()
- {
- public void focusLost(FocusEvent e)
- {
- if (!isHandlingSelection)
- ADTComboBoxCellEditor.this.focusLost();
- }
- });
- return comboBox;
- }
-
- private Object invokeDialog(IComponentDialog dialog)
- {
- Object newValue = null;
-
- if (dialog == null)
- {
- return null;
- }
-
- //dialog.setInitialComponent(setObject);
- if (dialog.createAndOpen() == Window.OK)
- {
- newValue = dialog.getSelectedComponent();
- }
- else
- {
- continueApply = false;
- focusLost();
- }
-
- return newValue;
- }
-
- public Object getSelectedValue()
- {
- return selectedValue;
- }
-
- protected CCombo getCCombo()
- {
- return (CCombo)getControl();
- }
-
-///////// ComboBox cell editor
-
- void applyEditorValueAndDeactivate()
- {
- // must set the selection before getting value
- CCombo comboBox = getCCombo();
- String[] items = getItems();
-
- int selection = comboBox.getSelectionIndex();
- Object newValue = doGetValue();
- markDirty();
- boolean isValid = isCorrect(newValue);
- setValueValid(isValid);
-
- if (!isValid)
- {
- // Only format if the 'index' is valid
- if (items.length > 0 && selection >= 0 && selection < items.length)
- {
- // try to insert the current value into the error message.
- setErrorMessage(MessageFormat.format(getErrorMessage(), new Object[] { items[selection] }));
- }
- else
- {
- // Since we don't have a valid index, assume we're using an
- // 'edit'
- // combo so format using its text value
- setErrorMessage(MessageFormat.format(getErrorMessage(), new Object[] { comboBox.getText() }));
- }
- }
-
- fireApplyEditorValue();
- deactivate();
- }
-}

Back to the top