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/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* 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:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.framework.ui.skynet.widgets;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.osee.framework.core.data.IOseeBranch;
import org.eclipse.osee.framework.jdk.core.util.Strings;
import org.eclipse.osee.framework.ui.skynet.branch.BranchSelectComposite;
import org.eclipse.osee.framework.ui.skynet.internal.Activator;
import org.eclipse.osee.framework.ui.swt.Displays;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
/**
* @author Roberto E. Escobar
* @author Donald G. Dunne
*/
public class XBranchSelectWidget extends GenericXWidget implements Listener {
public static final String WIDGET_ID = XBranchSelectWidget.class.getSimpleName();
protected BranchSelectComposite selectComposite;
private Composite composite;
private IOseeBranch defaultBranch;
private final List<Listener> listeners = new ArrayList<>();
public XBranchSelectWidget(String label) {
super(label);
}
@Override
protected void createControls(Composite parent, int horizontalSpan) {
composite = null;
if (!verticalLabel && horizontalSpan < 2) {
horizontalSpan = 2;
} else if (verticalLabel) {
horizontalSpan = 1;
}
if (isDisplayLabel() && verticalLabel) {
composite = new Composite(parent, SWT.NONE);
GridLayout gL = new GridLayout();
gL.marginWidth = 0;
gL.marginHeight = 0;
composite.setLayout(gL);
composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
} else {
composite = parent;
}
// Create List Widgets
if (isDisplayLabel()) {
labelWidget = new Label(composite, SWT.NONE);
labelWidget.setText(getLabel() + ":");
}
selectComposite = BranchSelectComposite.createBranchSelectComposite(composite, SWT.NONE);
if (defaultBranch != null) {
selectComposite.setDefaultSelectedBranch(defaultBranch);
}
selectComposite.addListener(this);
}
@Override
public void dispose() {
if (selectComposite != null) {
selectComposite.removeListener(this);
selectComposite.dispose();
}
}
@Override
public Control getControl() {
return selectComposite.getBranchSelectText();
}
public Control getButtonControl() {
return selectComposite.getBranchSelectButton();
}
@Override
public void setEditable(boolean editable) {
super.setEditable(editable);
if (selectComposite != null) {
if (getControl() != null && !getControl().isDisposed()) {
getControl().setEnabled(editable);
}
if (getButtonControl() != null && !getButtonControl().isDisposed()) {
getButtonControl().setEnabled(editable);
}
}
}
@Override
public IOseeBranch getData() {
return getSelection();
}
public IOseeBranch getSelection() {
return selectComposite.getSelectedBranch();
}
@Override
public String getReportData() {
IOseeBranch branch = selectComposite.getSelectedBranch();
return branch != null ? branch.getName() : "";
}
@Override
public IStatus isValid() {
if (isEmpty()) {
return new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Must select a Branch");
}
return Status.OK_STATUS;
}
@Override
public boolean isEmpty() {
return selectComposite.getSelectedBranch() == null;
}
@Override
public void setFocus() {
selectComposite.setFocus();
}
@Override
public void setDisplayLabel(final String displayLabel) {
Displays.ensureInDisplayThread(new Runnable() {
@Override
public void run() {
XBranchSelectWidget.super.setDisplayLabel(displayLabel);
getLabelWidget().setText(displayLabel);
}
});
}
@Override
public void setToolTip(final String toolTip) {
Displays.ensureInDisplayThread(new Runnable() {
@Override
public void run() {
if (Strings.isValid(toolTip)) {
XBranchSelectWidget.super.setToolTip(toolTip);
if (selectComposite != null && selectComposite.isDisposed() != true) {
selectComposite.setToolTipText(toolTip);
for (Control control : selectComposite.getChildren()) {
control.setToolTipText(toolTip);
}
}
}
}
});
}
@Override
public void handleEvent(Event event) {
super.validate();
notifyListeners(event);
notifyXModifiedListeners();
}
public void addListener(Listener listener) {
listeners.add(listener);
}
public void removeListener(Listener listener) {
listeners.remove(listener);
}
private void notifyListeners(Event event) {
for (Listener listener : listeners) {
listener.handleEvent(event);
}
}
public void setSelection(IOseeBranch branch) {
defaultBranch = branch;
if (selectComposite != null) {
selectComposite.setSelected(branch);
}
}
public BranchSelectComposite getSelectComposite() {
return selectComposite;
}
}
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