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/**
* Copyright (c) 2011 Mia-Software.
*
* 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:
* Nicolas Guyomar (Mia-Software) - Bug 349546 - EMF Facet facetSet editor
* Gregoire Dupe (Mia-Software) - Bug 373248 - Clean PMD errors
*/
package org.eclipse.papyrus.emf.facet.efacet.ui.internal.composites;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.jface.window.Window;
import org.eclipse.papyrus.emf.facet.efacet.ui.internal.Messages;
import org.eclipse.papyrus.emf.facet.efacet.ui.internal.wizards.SelectETypeWizardImpl;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
@SuppressWarnings("PMD.ConstructorCallsOverridableMethod")
// @SuppressWarnings("PMD.ConstructorCallsOverridableMethod") Temporary: this class must be deeply refactored.
// TODO remove the @SuppressWarnings("PMD.ConstructorCallsOverridableMethod")
// cf. bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=373248
public class SelectETypeComposite extends Composite {
private static final int NUMBER_COLUMN = 3;
/** to be returned by the composite */
private EClassifier selectedEType = null;
private EditingDomain editingDomain;
private Label eTypeLabel;
private Button selectButton;
private Text eTypedTextField;
private ETypeSelectionOptions eTypeSelectionOption;
private boolean canChangeEPackage = true;
private final EPackage ePackage;
public enum ETypeSelectionOptions {
ECLASSIFIER, EDATATYPE, ECLASS
}
public SelectETypeComposite(final Composite parent, final int style, final ETypeSelectionOptions option, final boolean canChangeEPackage,
final EPackage ePackage) {
super(parent, style);
this.eTypeSelectionOption = option;
this.ePackage = ePackage;
this.canChangeEPackage = canChangeEPackage;
init();
}
protected void createCompositeWidget() {
this.eTypeLabel = new Label(this, SWT.NULL);
this.eTypedTextField = new Text(this, SWT.BORDER | SWT.SINGLE);
this.selectButton = new Button(this, SWT.PUSH);
}
private void init() {
GridLayout gridLayout = new GridLayout(SelectETypeComposite.NUMBER_COLUMN, false);
setLayout(gridLayout);
createCompositeWidget();
initializeWidgets();
initializeLabelText();
}
private void initializeLabelText() {
this.eTypeLabel.setText(Messages.Type);
this.selectButton.setText(Messages.Select);
}
protected void initializeWidgets() {
GridData gd = new GridData(GridData.FILL_HORIZONTAL);
this.eTypedTextField.setLayoutData(gd);
this.selectButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(final SelectionEvent e) {
SelectETypeComposite.this.handleBrowse();
}
});
}
/**
* This method call the SelectETypeWizardImpl
*/
protected void handleBrowse() {
if (this.eTypeSelectionOption == null) {
this.eTypeSelectionOption = SelectETypeComposite.ETypeSelectionOptions.ECLASSIFIER;
}
SelectETypeWizardImpl dialog = new SelectETypeWizardImpl(this.editingDomain, this.eTypeSelectionOption, this.canChangeEPackage, this.ePackage);
if (dialog.open() != Window.CANCEL) {
setEClass(dialog.getSelectedEType());
eTypeSelected();
}
}
protected void eTypeSelected() {
// Meant to be implemented
}
public void setEClass(final EClassifier eClass) {
this.selectedEType = eClass;
if (eClass != null) {
this.eTypedTextField.setText(eClass.getName());
this.eTypedTextField.redraw();
this.eTypedTextField.setFocus();
}
}
public void canChangeEType(final boolean canChange) {
// this.eTypedTextField.setEditable(true);
// this.eTypedTextField.setEnabled(false);
this.selectButton.setEnabled(canChange);
}
public EClassifier getEType() {
return this.selectedEType;
}
protected void setQueryLabel(final Label queryLabel) {
this.eTypeLabel = queryLabel;
}
protected void setBrowseButton(final Button browseButton) {
this.selectButton = browseButton;
}
protected void setQueryNameTextField(final Text queryNameTextField) {
this.eTypedTextField = queryNameTextField;
}
public void setETypeLabel(final Label eTypeLabel) {
this.eTypeLabel = eTypeLabel;
}
public void setSelectButton(final Button selectButton) {
this.selectButton = selectButton;
}
public void setETypedTextField(final Text eTypedTextField) {
this.eTypedTextField = eTypedTextField;
}
public void setEditingDomain(final EditingDomain editingDomain2) {
this.editingDomain = editingDomain2;
}
public void setEType(final EClass type) {
this.selectedEType = type;
if (this.eTypedTextField != null) {
this.eTypedTextField.setText(this.selectedEType.getName());
this.eTypedTextField.redraw();
}
}
}
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