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/*******************************************************************************
* Copyright (c) 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.widgets.Composite;
import org.eclipse.tcf.protocol.Protocol;
import org.eclipse.tcf.te.runtime.persistence.interfaces.IURIPersistenceService;
import org.eclipse.tcf.te.runtime.services.ServiceManager;
import org.eclipse.tcf.te.runtime.services.interfaces.ISimulatorService;
import org.eclipse.tcf.te.runtime.statushandler.StatusHandlerUtil;
import org.eclipse.tcf.te.runtime.utils.StatusHelper;
import org.eclipse.tcf.te.tcf.locator.interfaces.nodes.IPeerNode;
import org.eclipse.tcf.te.tcf.ui.help.IContextHelpIds;
import org.eclipse.tcf.te.tcf.ui.nls.Messages;
import org.eclipse.tcf.te.tcf.ui.sections.SimulatorTypeSelectionSection;
import org.eclipse.tcf.te.ui.views.ViewsUtil;
import org.eclipse.tcf.te.ui.views.editor.pages.AbstractCustomFormToolkitEditorPage;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.forms.IManagedForm;
import org.eclipse.ui.forms.widgets.TableWrapData;
/**
* Abstract configuration editor page implementation.
*/
public abstract class AbstractConfigurationEditorPage extends AbstractCustomFormToolkitEditorPage {
// Section to select real or simulator
/* default */ SimulatorTypeSelectionSection simulatorTypeSelectionSection = null;
/* (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);
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.ui.views.editor.pages.AbstractCustomFormToolkitEditorPage#hasApplyAction()
*/
@Override
protected boolean hasApplyAction() {
return true;
}
/**
* Add the target selector section if an {@link ISimulatorService} is available.
* @param form The form.
* @param parent The parent composite.
*/
protected void addTargetSelectorSection(IManagedForm form, Composite parent) {
ISimulatorService service = ServiceManager.getInstance().getService(getEditorInputNode(), ISimulatorService.class);
if (service != null) {
simulatorTypeSelectionSection = doCreateTargetSelectorSection(form, parent);
simulatorTypeSelectionSection.getSection().setLayoutData(new TableWrapData(TableWrapData.FILL_GRAB, TableWrapData.TOP));
getManagedForm().addPart(simulatorTypeSelectionSection);
}
}
protected SimulatorTypeSelectionSection getTargetSelectorSection() {
return simulatorTypeSelectionSection;
}
/**
* Create the target selector section.
* @param form The form.
* @param parent The parent composite.
* @return The target selector section.
*/
protected SimulatorTypeSelectionSection doCreateTargetSelectorSection (IManagedForm form, Composite parent) {
return new SimulatorTypeSelectionSection(getManagedForm(), parent);
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.ui.views.editor.pages.AbstractCustomFormToolkitEditorPage#dispose()
*/
@Override
public void dispose() {
if (simulatorTypeSelectionSection != null) { simulatorTypeSelectionSection.dispose(); simulatorTypeSelectionSection = null; }
super.dispose();
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.ui.views.editor.pages.AbstractEditorPage#setActive(boolean)
*/
@Override
public void setActive(boolean active) {
super.setActive(active);
if (simulatorTypeSelectionSection != null) {
simulatorTypeSelectionSection.setActive(active);
}
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.ui.views.editor.pages.AbstractEditorPage#doValidate()
*/
@Override
protected ValidationResult doValidate() {
ValidationResult result = super.doValidate();
if (simulatorTypeSelectionSection != null) {
simulatorTypeSelectionSection.isValid();
result.setResult(simulatorTypeSelectionSection);
}
return result;
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.ui.views.editor.pages.AbstractEditorPage#postDoSave(org.eclipse.core.runtime.IProgressMonitor)
*/
@Override
public void postDoSave(IProgressMonitor monitor) {
super.postDoSave(monitor);
// If necessary, write the changed peer attributes
final Object input = getEditorInputNode();
if (input instanceof IPeerNode) {
Runnable runnable = new Runnable() {
@Override
public void run() {
try {
// 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(((IPeerNode)input).getPeer(), null);
// Reopen the editor on the current page
ViewsUtil.reopenEditor(getEditor(), getEditor().getActivePageInstance().getId(), false);
} catch (IOException e) {
// Build up the message template
String template = NLS.bind(Messages.AbstractConfigurationEditorPage_error_save, ((IPeerNode)input).getName(), Messages.AbstractConfigurationEditorPage_error_possibleCause);
// Handle the status
StatusHandlerUtil.handleStatus(StatusHelper.getStatus(e), input, template, null, IContextHelpIds.MESSAGE_SAVE_FAILED, AbstractConfigurationEditorPage.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
((IPeerNode)input).fireChangeEvent("properties", null, ((IPeerNode)input).getProperties()); //$NON-NLS-1$
}
});
}
}
}
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