diff options
Diffstat (limited to 'plugins/core/org.eclipse.papyrus.properties.runtime/src/org/eclipse/papyrus/properties/runtime/propertyeditor/RadioBoxPropertyEditor.java')
| -rw-r--r-- | plugins/core/org.eclipse.papyrus.properties.runtime/src/org/eclipse/papyrus/properties/runtime/propertyeditor/RadioBoxPropertyEditor.java | 236 |
1 files changed, 0 insertions, 236 deletions
diff --git a/plugins/core/org.eclipse.papyrus.properties.runtime/src/org/eclipse/papyrus/properties/runtime/propertyeditor/RadioBoxPropertyEditor.java b/plugins/core/org.eclipse.papyrus.properties.runtime/src/org/eclipse/papyrus/properties/runtime/propertyeditor/RadioBoxPropertyEditor.java deleted file mode 100644 index df663a61b6e..00000000000 --- a/plugins/core/org.eclipse.papyrus.properties.runtime/src/org/eclipse/papyrus/properties/runtime/propertyeditor/RadioBoxPropertyEditor.java +++ /dev/null @@ -1,236 +0,0 @@ -/*****************************************************************************
- * Copyright (c) 2010 CEA LIST.
- *
- * 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:
- * Remi Schnekenburger (CEA LIST) remi.schnekenburger@cea.fr - Initial API and implementation
- *****************************************************************************/
-package org.eclipse.papyrus.properties.runtime.propertyeditor;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.papyrus.properties.runtime.Activator;
-import org.eclipse.papyrus.properties.runtime.propertyeditor.descriptor.IBoundedValuesPropertyEditorDescriptor;
-import org.eclipse.papyrus.properties.runtime.propertyeditor.descriptor.IPropertyEditorDescriptor;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Button;
-import org.eclipse.swt.widgets.Composite;
-
-
-/**
- * Property editors for enumeration
- */
-public class RadioBoxPropertyEditor extends AbstractPropertyEditor {
-
- /** id of this editor */
- public static final String ID = "org.eclipse.papyrus.properties.runtime.radioBoxPropertyEditor";
-
- /** main composite created by this property editor */
- protected Composite composite;
-
- /** list of available elements */
- protected List<String> values = new ArrayList<String>();
-
- /** list of radio buttons */
- protected List<Button> buttons = new ArrayList<Button>();
-
- /** listener for the radio buttons */
- protected SelectionListener listener = new RadioButtonListener();
-
- /**
- * Creates a new RadioBoxPropertyEditor
- */
- public RadioBoxPropertyEditor() {
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public Composite createContent(Composite parent) {
- composite = getWidgetFactory().createComposite(parent, SWT.NONE);
- int columnNu = getColumnNumber();
- GridLayout layout = new GridLayout(columnNu, false);
- layout.marginHeight = 0;
- layout.marginWidth = 0;
- composite.setLayout(layout);
- GridData data = new GridData(SWT.FILL, SWT.FILL, true, false);
- composite.setLayoutData(data);
-
- if((getDescriptor().getLabelPosition() & (SWT.LEFT | SWT.TOP)) != 0) {
- createLabel(composite);
- }
-
- // create the set of radio-boxes. Does not know the size of the grid used for this editor
- for(String value : values) {
- Button button = getWidgetFactory().createButton(composite, (!value.equals("") ? value : "<Unset>"), SWT.RADIO);
- if(!getIsReadOnly()) {
- button.setEnabled(true);
- button.addSelectionListener(listener);
- } else {
- button.setEnabled(false);
- }
- buttons.add(button);
- button.setToolTipText(getTooltipText());
- }
-
- if((getDescriptor().getLabelPosition() & (SWT.RIGHT | SWT.BOTTOM)) != 0) {
- createLabel(composite);
- }
-
- return composite;
- }
-
- /**
- * Returns the number of column for the composite
- *
- * @return the number of column for the composite
- */
- protected int getColumnNumber() {
- return values.size() + ((((getDescriptor().getLabelPosition() & SWT.RIGHT | SWT.LEFT)) != 0) ? 1 : 0);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void dispose() {
- if(isValid(composite)) {
- composite.dispose();
- composite = null;
- buttons.clear();
- listener = null;
- setController(null);
- }
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public boolean isDisposed() {
- if(composite == null) {
- return true;
- }
- return composite.isDisposed();
- }
-
- /**
- * Returns the current String value or <code>null</code> if no elements were selected
- */
- @Override
- public Object getValue() {
- if(isValid(buttons)) {
- for(Button button : buttons) {
- // check if the button is selected
- if(button.getSelection()) {
- // returns the value in the list at the same index of the index of the button in the list of buttons
- return values.get(buttons.indexOf(button));
- }
- }
- } else {
- Activator.log.error("trying to read the value of the combo whereas the combo is disposed", null);
- }
- return null;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void handleContentChanged() {
- // this should tells the controller that the input has to be applied to the model
- getController().updateModel();
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public IStatus init(IPropertyEditorDescriptor descriptor) {
- setDescriptor(descriptor);
- setTooltipText(descriptor.getTooltipText());
- if(descriptor instanceof IBoundedValuesPropertyEditorDescriptor) {
- if(((IBoundedValuesPropertyEditorDescriptor)descriptor).getAvailableValues() != null) {
- for(Object object : ((IBoundedValuesPropertyEditorDescriptor)descriptor).getAvailableValues()) {
- this.values.add(object.toString());
- }
- }
- return Status.OK_STATUS;
- }
- return new Status(IStatus.ERROR, Activator.ID, "Impossible to initialize the editor using descriptor :" + descriptor);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void setValue(Object valueToEdit) {
- if(!isValid(buttons)) {
- return;
- }
- if(valueToEdit instanceof String) {
- String newValue = (String)valueToEdit;
- int index = values.indexOf(newValue);
- if(index >= 0) {
- // force all to not selected. Prefer to set all to false, then the right one to true.
- // this should be faster than testing for each button
- for(Button button : buttons) {
- button.setSelection(false);
- }
-
- // select only the right one
- buttons.get(index).setSelection(true);
- } else {
- Activator.log.error("Impossible to get the value " + valueToEdit + " in the list of available values", null);
- }
- }
- }
-
- /**
- * Returns <code>true</code> if the list is not <code>null</code> neither empty and buttons inside list are not <code>null</code>.
- *
- * @param buttons
- * the list of buttons to test
- * @return <code>true</code> if the list is not <code>null</code> neither empty and buttons inside list are not <code>null</code>.
- */
- protected boolean isValid(List<Button> buttons) {
- return buttons != null && !buttons.isEmpty() && !(buttons.get(0).isDisposed());
- }
-
- /**
- * Selection Listener for a list of radio buttons
- */
- protected class RadioButtonListener implements SelectionListener {
-
- /**
- * {@inheritDoc}
- */
- public void widgetSelected(SelectionEvent e) {
- for(Button button : buttons) {
- button.setSelection(false);
- }
- ((Button)e.widget).setSelection(true);
- handleContentChanged();
- }
-
- /**
- * {@inheritDoc}
- */
- public void widgetDefaultSelected(SelectionEvent e) {
-
- }
- }
-
-}
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