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/*******************************************************************************
* Copyright (c) 2011, 2013 Wind River Systems, Inc. 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tcf.te.tcf.ui.editor;
import java.io.IOException;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.tcf.protocol.Protocol;
import org.eclipse.tcf.te.runtime.persistence.history.HistoryManager;
import org.eclipse.tcf.te.runtime.persistence.interfaces.IURIPersistenceService;
import org.eclipse.tcf.te.runtime.services.ServiceManager;
import org.eclipse.tcf.te.runtime.statushandler.StatusHandlerUtil;
import org.eclipse.tcf.te.runtime.utils.StatusHelper;
import org.eclipse.tcf.te.tcf.core.interfaces.IPeerType;
import org.eclipse.tcf.te.tcf.locator.ScannerRunnable;
import org.eclipse.tcf.te.tcf.locator.interfaces.nodes.IPeerModel;
import org.eclipse.tcf.te.tcf.locator.interfaces.services.ISelectionService;
import org.eclipse.tcf.te.tcf.ui.activator.UIPlugin;
import org.eclipse.tcf.te.tcf.ui.editor.sections.AttributesSection;
import org.eclipse.tcf.te.tcf.ui.editor.sections.GeneralInformationSection;
import org.eclipse.tcf.te.tcf.ui.editor.sections.ServicesSection;
import org.eclipse.tcf.te.tcf.ui.editor.sections.TransportSection;
import org.eclipse.tcf.te.tcf.ui.help.IContextHelpIds;
import org.eclipse.tcf.te.tcf.ui.internal.ImageConsts;
import org.eclipse.tcf.te.tcf.ui.nls.Messages;
import org.eclipse.tcf.te.ui.forms.CustomFormToolkit;
import org.eclipse.tcf.te.ui.views.editor.pages.AbstractCustomFormToolkitEditorPage;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.forms.widgets.TableWrapData;
import org.eclipse.ui.forms.widgets.TableWrapLayout;
/**
* Peer overview page implementation.
*/
public class OverviewEditorPage extends AbstractCustomFormToolkitEditorPage {
// References to the page sub sections
private GeneralInformationSection infoSection;
private TransportSection transportSection;
private ServicesSection servicesSection;
private AttributesSection attributesSection;
/* (non-Javadoc)
* @see org.eclipse.tcf.te.ui.views.editor.pages.AbstractCustomFormToolkitEditorPage#dispose()
*/
@Override
public void dispose() {
if (infoSection != null) { infoSection.dispose(); infoSection = null; }
if (transportSection != null) { transportSection.dispose(); transportSection = null; }
if (servicesSection != null) { servicesSection.dispose(); servicesSection = null; }
if (attributesSection != null) { attributesSection.dispose(); attributesSection = null; }
super.dispose();
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.ui.views.editor.pages.AbstractCustomFormToolkitEditorPage#getContextHelpId()
*/
@Override
protected String getContextHelpId() {
return IContextHelpIds.OVERVIEW_EDITOR_PAGE;
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.ui.views.editor.pages.AbstractCustomFormToolkitEditorPage#getFormTitle()
*/
@Override
protected String getFormTitle() {
return Messages.OverviewEditorPage_title;
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.ui.views.editor.pages.AbstractCustomFormToolkitEditorPage#getFormImage()
*/
@Override
protected Image getFormImage() {
return UIPlugin.getImage(ImageConsts.PEER);
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.ui.views.editor.pages.AbstractCustomFormToolkitEditorPage#doCreateFormContent(org.eclipse.swt.widgets.Composite, org.eclipse.tcf.te.ui.forms.CustomFormToolkit)
*/
@Override
protected void doCreateFormContent(Composite parent, CustomFormToolkit toolkit) {
Assert.isNotNull(parent);
Assert.isNotNull(toolkit);
// Setup the main panel (using the table wrap layout)
Composite panel = toolkit.getFormToolkit().createComposite(parent);
TableWrapLayout layout = new TableWrapLayout();
layout.makeColumnsEqualWidth = true;
layout.numColumns = 2;
panel.setLayout(layout);
panel.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
infoSection = new GeneralInformationSection(getManagedForm(), panel);
infoSection.getSection().setLayoutData(new TableWrapData(TableWrapData.FILL_GRAB, TableWrapData.TOP));
getManagedForm().addPart(infoSection);
transportSection = new TransportSection(getManagedForm(), (Composite)infoSection.getSection().getClient());
((GridData)transportSection.getSection().getLayoutData()).horizontalSpan = 2;
getManagedForm().addPart(transportSection);
servicesSection = new ServicesSection(getManagedForm(), panel);
TableWrapData layoutData = new TableWrapData(TableWrapData.FILL_GRAB, TableWrapData.TOP);
servicesSection.getSection().setLayoutData(layoutData);
getManagedForm().addPart(servicesSection);
attributesSection = new AttributesSection(getManagedForm(), panel);
layoutData = new TableWrapData(TableWrapData.FILL_GRAB, TableWrapData.FILL_GRAB);
layoutData.colspan = 2;
attributesSection.getSection().setLayoutData(layoutData);
getManagedForm().addPart(attributesSection);
}
/* (non-Javadoc)
* @see org.eclipse.ui.forms.editor.FormPage#setActive(boolean)
*/
@Override
public void setActive(boolean active) {
super.setActive(active);
if (infoSection != null) infoSection.setActive(active);
if (transportSection != null) transportSection.setActive(active);
if (servicesSection != null) servicesSection.setActive(active);
if (attributesSection != null) attributesSection.setActive(active);
validate();
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.ui.views.editor.pages.AbstractEditorPage#doValidate()
*/
@Override
protected ValidationResult doValidate() {
ValidationResult result = super.doValidate();
if (infoSection != null) {
infoSection.isValid();
result.setResult(infoSection);
}
if (transportSection != null) {
transportSection.isValid();
result.setResult(transportSection);
}
if (servicesSection != null) {
servicesSection.isValid();
result.setResult(servicesSection);
}
if (attributesSection != null) {
attributesSection.isValid();
result.setResult(attributesSection);
}
return result;
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.ui.views.editor.pages.AbstractEditorPage#setInput(org.eclipse.ui.IEditorInput)
*/
@Override
protected void setInput(IEditorInput input) {
IEditorInput oldInput = getEditorInput();
// do nothing when input did not change
if (oldInput != null && oldInput.equals(input)) {
return;
}
super.setInput(input);
if (getEditorInputNode() instanceof IPeerModel) {
// save history to reopen the editor on eclipse startup
HistoryManager.getInstance().add(IPeerType.TYPE_GENERIC, ((IPeerModel)getEditorInputNode()).getPeerId());
ISelectionService selService = ServiceManager.getInstance().getService(ISelectionService.class);
if (selService != null) {
selService.setDefaultSelection((IPeerModel)getEditorInputNode());
}
// Invoke the scanner runnable
ScannerRunnable runnable = new ScannerRunnable(null, ((IPeerModel)getEditorInputNode()));
Protocol.invokeLater(runnable);
}
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.ui.views.editor.pages.AbstractEditorPage#setInputWithNotify(org.eclipse.ui.IEditorInput)
*/
@Override
protected void setInputWithNotify(IEditorInput input) {
super.setInputWithNotify(input);
if (getEditorInputNode() instanceof IPeerModel) {
ScannerRunnable runnable = new ScannerRunnable(null, ((IPeerModel)getEditorInputNode()));
Protocol.invokeLater(runnable);
}
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.ui.views.editor.pages.AbstractEditorPage#postDoSave(org.eclipse.core.runtime.IProgressMonitor)
*/
@Override
public void postDoSave(IProgressMonitor monitor) {
// If necessary, write the changed peer attributes
final Object input = getEditorInputNode();
if (input instanceof IPeerModel) {
Runnable runnable = new Runnable() {
@Override
public void run() {
try {
boolean isStatic = ((IPeerModel)input).isStatic();
if (isStatic) {
// Get the persistence service
IURIPersistenceService uRIPersistenceService = ServiceManager.getInstance().getService(IURIPersistenceService.class);
if (uRIPersistenceService == null) {
throw new IOException("Persistence service instance unavailable."); //$NON-NLS-1$
}
// Save the peer node to the new persistence storage
uRIPersistenceService.write(((IPeerModel)input).getPeer(), null);
}
} catch (IOException e) {
// Build up the message template
String template = NLS.bind(Messages.OverviewEditorPage_error_save, ((IPeerModel)input).getName(), Messages.PossibleCause);
// Handle the status
StatusHandlerUtil.handleStatus(StatusHelper.getStatus(e), input, template, null, IContextHelpIds.MESSAGE_SAVE_FAILED, OverviewEditorPage.this, null);
}
}
};
Assert.isTrue(!Protocol.isDispatchThread());
Protocol.invokeAndWait(runnable);
Protocol.invokeLater(new Runnable() {
@Override
public void run() {
// Trigger a change event for the original data node
((IPeerModel)input).fireChangeEvent("properties", null, ((IPeerModel)input).getProperties()); //$NON-NLS-1$
}
});
// Force a scan of the peer
ScannerRunnable runnable2 = new ScannerRunnable(null, ((IPeerModel)input));
Protocol.invokeLater(runnable2);
}
}
}
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