/*******************************************************************************
* Copyright (c) 2010 SAP AG.
* 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:
* Emil Simeonov - initial API and implementation.
* Dimitar Donchev - initial API and implementation.
* Dimitar Tenev - initial API and implementation.
* Nevena Manova - initial API and implementation.
* Georgi Konstantinov - initial API and implementation.
*******************************************************************************/
package org.eclipse.wst.sse.sieditor.ui.v2.sections;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.FocusAdapter;
import org.eclipse.swt.events.FocusEvent;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.ISharedImages;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.forms.IManagedForm;
import org.eclipse.ui.forms.widgets.FormToolkit;
import org.eclipse.ui.forms.widgets.Section;
import org.eclipse.xsd.XSDPackage;
import org.eclipse.wst.sse.sieditor.model.api.INamedObject;
import org.eclipse.wst.sse.sieditor.model.xsd.api.IStructureType;
import org.eclipse.wst.sse.sieditor.ui.i18n.Messages;
import org.eclipse.wst.sse.sieditor.ui.v2.IFormPageController;
import org.eclipse.wst.sse.sieditor.ui.v2.UIConstants;
import org.eclipse.wst.sse.sieditor.ui.v2.common.CarriageReturnListener;
import org.eclipse.wst.sse.sieditor.ui.v2.common.LabeledControl;
import org.eclipse.wst.sse.sieditor.ui.v2.dt.IDataTypesFormPageController;
import org.eclipse.wst.sse.sieditor.ui.v2.dt.ITypeDisplayer;
import org.eclipse.wst.sse.sieditor.ui.v2.propertyeditor.StructureTypeEditor;
import org.eclipse.wst.sse.sieditor.ui.v2.sections.elements.ElementNodeDetailsController;
import org.eclipse.wst.sse.sieditor.ui.v2.utils.UIUtils;
public class StructureTypeDetailsSection extends AbstractDetailsPageSection {
private final StructureTypeEditor typeEditor;
private final ElementNodeDetailsController detailsController;
protected Text nameText;
private boolean isNameDirty;
private LabeledControl<Text> nameControl;
public StructureTypeDetailsSection(final IFormPageController controller, final FormToolkit toolkit,
final IManagedForm managedForm, final ElementNodeDetailsController detailsController,
final ITypeDisplayer typeDisplayer) {
super(controller, toolkit, managedForm);
this.detailsController = detailsController;
typeEditor = new StructureTypeEditor(controller, typeDisplayer, detailsController);
typeEditor.initialize(managedForm);
}
@Override
public void createContents(final Composite parent) {
final FormToolkit toolkit = getToolkit();
final Section section = createSection(parent, toolkit);
final Composite clientComposite = toolkit.createComposite(section);
section.setClient(clientComposite);
setCompositeLayout(clientComposite);
createControls(toolkit, clientComposite);
initializeControls(toolkit, clientComposite);
toolkit.paintBordersFor(clientComposite);
}
@Override
protected int getColumnsCount() {
return 4;
}
protected ISharedImages getSharedImages() {
return PlatformUI.getWorkbench().getSharedImages();
}
protected void createControls(final FormToolkit toolkit, final Composite clientComposite) {
nameControl = new LabeledControl<Text>(toolkit, clientComposite, Messages.StructureDetailsSection_name_label);
nameControl.setControl(toolkit.createText(clientComposite, UIConstants.EMPTY_STRING, SWT.SINGLE));
nameText = nameControl.getControl();
GridDataFactory.swtDefaults().grab(true, false).span(3, 1).align(SWT.FILL, SWT.CENTER).applyTo(nameText);
typeEditor.createControl(toolkit, clientComposite);
}
private void initializeControls(final FormToolkit toolkit, final Composite clientComposite) {
nameText.addModifyListener(new ModifyListener() {
public void modifyText(final ModifyEvent e) {
final String nameTextTrimmed = nameText.getText().trim();
if (!isNameDirty && !nameTextTrimmed.equals(utils().getDisplayName((INamedObject) getModelObject()))) {
isNameDirty = true;
dirtyStateChanged();
}
}
});
nameText.addFocusListener(new FocusAdapter() {
@Override
public void focusLost(final FocusEvent e) {
if (isNameDirty) {
final IStructureType type = (IStructureType) getModelObject();
if (!nameText.getText().trim().equals(utils().getDisplayName(type))) {
((IDataTypesFormPageController) getController()).rename(type, nameText.getText().trim());
}
isNameDirty = false;
dirtyStateChanged();
}
}
});
nameText.addKeyListener(new CarriageReturnListener());
}
private Section createSection(final Composite parent, final FormToolkit toolkit) {
final Section section = toolkit.createSection(parent, Section.TITLE_BAR | Section.TWISTIE);
section.setText(Messages.StructureDetailsSection_section_title);
section.setExpanded(true);
return section;
}
@Override
public boolean isDirty() {
return isNameDirty || typeEditor.isDirty();
}
@Override
public boolean isStale() {
final IStructureType type = (IStructureType) getModelObject();
if (type == null) {
return false;
}
final String nameTextValue = nameText.getText().trim();
return !nameTextValue.equals(utils().getDisplayName(type)) || typeEditor.isStale();
}
@Override
public void refresh() {
detailsController.setInput(node);
final IStructureType type = (IStructureType) getModelObject();
nameText.setText(utils().getDisplayName(type));
nameText.setEditable(isEditable());
getProblemDecorator().bind(XSDPackage.Literals.XSD_NAMED_COMPONENT__NAME, nameControl);
isNameDirty = false;
final boolean applicable = detailsController.isTypeApplicable();
if (applicable) {
typeEditor.setInput(node);
typeEditor.update();
}
typeEditor.setVisible(applicable);
getProblemDecorator().bind(XSDPackage.Literals.XSD_COMPLEX_TYPE_DEFINITION__BASE_TYPE_DEFINITION, typeEditor);
getProblemDecorator().updateDecorations();
}
@Override
protected Text getDefaultControl() {
return nameText;
}
protected UIUtils utils() {
return UIUtils.instance();
}
}