/***************************************************************************************************
* Copyright (c) 2007 Eteration A.S. and Gorkem Ercan. 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: Gorkem Ercan - initial API and implementation
*
**************************************************************************************************/
package org.eclipse.jst.server.generic.ui.internal.editor;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.StringTokenizer;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchManager;
import org.eclipse.debug.core.ILaunchesListener2;
import org.eclipse.jface.dialogs.IMessageProvider;
import org.eclipse.jst.server.generic.core.internal.GenericServer;
import org.eclipse.jst.server.generic.core.internal.GenericServerBehaviour;
import org.eclipse.jst.server.generic.core.internal.GenericServerRuntime;
import org.eclipse.jst.server.generic.servertype.definition.Property;
import org.eclipse.jst.server.generic.ui.internal.GenericServerUIMessages;
import org.eclipse.jst.server.generic.ui.internal.GenericUiPlugin;
import org.eclipse.jst.server.generic.ui.internal.SWTUtil;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorSite;
import org.eclipse.ui.forms.IManagedForm;
import org.eclipse.ui.forms.widgets.ExpandableComposite;
import org.eclipse.ui.forms.widgets.FormToolkit;
import org.eclipse.ui.forms.widgets.Section;
import org.eclipse.wst.server.ui.editor.ServerEditorSection;
public class ServerPropertiesEditorSection extends ServerEditorSection{
private static final String MESSAGE_ID_SERVER_RUNNING = "server_running"; //$NON-NLS-1$
protected GenericServer fServer;
private PropertyChangeListener fPropertyChangeListener;
private ILaunchesListener2 fLaunchListener;
private Map fControls = new HashMap();
protected boolean fUpdating;
public void init(final IEditorSite site, IEditorInput input) {
super.init(site, input);
if(server!=null){
fServer = (GenericServer)server.loadAdapter(GenericServer.class, new NullProgressMonitor());
}
fPropertyChangeListener = new PropertyChangeListener(){
public void propertyChange( PropertyChangeEvent evt ) {
if(evt.getPropertyName().equals( GenericServerRuntime.SERVER_INSTANCE_PROPERTIES ))
{
if ( !fUpdating ){
fUpdating = true;
updateControls();
fUpdating = false;
}
}
}
};
server.addPropertyChangeListener( fPropertyChangeListener );
fLaunchListener = new ILaunchesListener2() {
public void launchesRemoved(ILaunch[] launches) {
//Nothing to do
}
private ILaunchConfiguration getServerLaunchConfig(ILaunch[] launches){
for (int i=0; i< launches.length; i++)
{
ILaunchConfiguration launchConfig = launches[i].getLaunchConfiguration();
if (launchConfig != null) {
String serverId;
try {
serverId = launchConfig.getAttribute( GenericServerBehaviour.ATTR_SERVER_ID, (String) null);
if (fServer.getServer().getId().equals(serverId)) {
return launchConfig;
}
} catch (CoreException e) {
//Ignore
}
}
}
return null;
}
public void launchesChanged(ILaunch[] launches) {
//Nothing to do
}
public void launchesAdded(ILaunch[] launches) {
ILaunchConfiguration lc = getServerLaunchConfig(launches);
try {
if( lc != null){
if ("true".equals(lc.getAttribute(GenericServerBehaviour.ATTR_STOP, "false"))){ //$NON-NLS-1$ //$NON-NLS-2$
site.getWorkbenchWindow().getWorkbench().getDisplay().asyncExec( new Runnable() {
public void run() {
IManagedForm managedForm = getManagedForm();
managedForm.getMessageManager().removeMessage(MESSAGE_ID_SERVER_RUNNING);
managedForm.getMessageManager().update();
}
});
}
else{
site.getWorkbenchWindow().getWorkbench().getDisplay().asyncExec( new Runnable() {
public void run() {
getManagedForm().getMessageManager().addMessage(MESSAGE_ID_SERVER_RUNNING,GenericServerUIMessages.serverRunningCanNotSave , null, IMessageProvider.WARNING);
}
});
}
}
} catch (CoreException e) {
GenericUiPlugin.getDefault().getLog().log(e.getStatus());
}
}
public void launchesTerminated(ILaunch[] launches) {
if(getServerLaunchConfig(launches) != null )
{
site.getWorkbenchWindow().getWorkbench().getDisplay().asyncExec( new Runnable() {
public void run() {
getManagedForm().getMessageManager().removeMessage(MESSAGE_ID_SERVER_RUNNING);
}
});
}
}
};
getLaunchManager().addLaunchListener(fLaunchListener);
}
protected void updateControls() {
List props = fServer.getServerDefinition().getProperty();
for (Iterator iter = props.iterator(); iter.hasNext();) {
Property property = (Property) iter.next();
if(property.getContext().equals(Property.CONTEXT_SERVER))
{
if( Property.TYPE_BOOLEAN.equals(property.getType()) ){
Button b = (Button)fControls.get( property.getId() );
b.setSelection( "true".equals( getPropertyValue( property ) ) ); //$NON-NLS-1$
}
else if( Property.TYPE_SELECT.equals( property.getType() ) || Property.TYPE_SELECT_EDIT.equals( property.getType() )){
Combo c = (Combo)fControls.get( property.getId() );
String value = getPropertyValue( property )==null ? "": getPropertyValue( property ); //$NON-NLS-1$
//c.setText( getPropertyValue( property ) );
// responding to "value not used" msg, I'm assuming value
// should be used as in following block.
c.setText( value );
}
else{
Text t = (Text)fControls.get( property.getId() );
String value = getPropertyValue( property )==null ? "": getPropertyValue( property ); //$NON-NLS-1$
t.setText( value );
}
}
}
}
public void createSection(Composite parent) {
super.createSection(parent);
FormToolkit formToolkit = getFormToolkit(parent.getDisplay());
Section section = formToolkit.createSection(parent, ExpandableComposite.TWISTIE | ExpandableComposite.EXPANDED
| ExpandableComposite.TITLE_BAR | Section.DESCRIPTION | ExpandableComposite.FOCUS_TITLE);
section.setText(GenericServerUIMessages.ServerEditorSectionTitle);
section.setDescription(GenericServerUIMessages.ServerEditorSectionDescription);
section.setLayoutData(new GridData(SWT.FILL,SWT.NONE,true,false));
Composite composite = formToolkit.createComposite(section);
GridLayout layout = new GridLayout();
layout.numColumns=3;
layout.marginHeight = 5;
layout.marginWidth = 10;
layout.verticalSpacing = 5;
layout.horizontalSpacing = 15;
composite.setLayout(layout);
composite.setLayoutData(new GridData(SWT.FILL,SWT.NONE,true,false));
List props = fServer.getServerDefinition().getProperty();
for (Iterator iter = props.iterator(); iter.hasNext();) {
Property property = (Property) iter.next();
if(property.getContext().equals(Property.CONTEXT_SERVER))
createPropertyControl(composite, property,formToolkit);
}
formToolkit.paintBordersFor(composite);
section.setClient(composite);
if ( getExistingLaunch() != null ){
getManagedForm().getMessageManager().addMessage(MESSAGE_ID_SERVER_RUNNING,GenericServerUIMessages.serverRunningCanNotSave , null, IMessageProvider.WARNING);
}
}
protected void executeUpdateOperation(String propertyName, String propertyValue)
{
if( !fUpdating )
{
fUpdating = true;
execute( new UpdateServerPropertyOperation( server,
GenericServerUIMessages.UpdateOperationDescription, propertyName,
propertyValue ) );
fUpdating = false;
}
}
private void createPropertyControl(Composite parent, final Property property, FormToolkit toolkit){
if( Property.TYPE_DIRECTORY.equals(property.getType())) {
final Text path = SWTUtil.createLabeledPath(property.getLabel(),getPropertyValue(property),parent,toolkit);
fControls.put( property.getId(), path );
path.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
executeUpdateOperation(property.getId(),path.getText());
}
});
} else if( Property.TYPE_FILE.equals(property.getType())) {
final Text file = SWTUtil.createLabeledFile(property.getLabel(),getPropertyValue(property),parent,toolkit);
fControls.put( property.getId(), file );
file.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
executeUpdateOperation(property.getId(),file.getText());
}
});
}else if( Property.TYPE_BOOLEAN.equals(property.getType())) {
final Button bool = SWTUtil.createLabeledCheck(property.getLabel(),("true".equals( getPropertyValue(property))),parent,toolkit); //$NON-NLS-1$
fControls.put( property.getId(), bool );
bool.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
executeUpdateOperation(property.getId(), Boolean.toString(bool.getSelection()));
}
public void widgetDefaultSelected(SelectionEvent e) {
// Do Nothing
}
});
}else if(Property.TYPE_SELECT.equals(property.getType())) {
StringTokenizer tokenizer = new StringTokenizer(property.getDefault(),","); //$NON-NLS-1$
int tokenCount = tokenizer.countTokens();
String[] values = new String[tokenCount];
int i =0;
while(tokenizer.hasMoreTokens() && i<tokenCount){
values[i]=tokenizer.nextToken();
i++;
}
final Combo combo = SWTUtil.createLabeledCombo(property.getLabel(), values, parent,toolkit);
fControls.put( property.getId(), combo );
combo.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
executeUpdateOperation(property.getId(),combo.getText());
}
});
combo.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
executeUpdateOperation(property.getId(),combo.getText());
}
public void widgetDefaultSelected(SelectionEvent e) {
// nothing to do
}
});
}else if(Property.TYPE_SELECT_EDIT.equals(property.getType())) {
StringTokenizer tokenizer = new StringTokenizer(property.getDefault(),","); //$NON-NLS-1$
int tokenCount = tokenizer.countTokens();
String[] values = new String[tokenCount];
int i =0;
while(tokenizer.hasMoreTokens() && i<tokenCount){
values[i]=tokenizer.nextToken();
i++;
}
final Combo combo = SWTUtil.createLabeledEditableCombo(property.getLabel(), values,getPropertyValue(property), parent,toolkit);
fControls.put( property.getId(), combo );
combo.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
executeUpdateOperation(property.getId(),combo.getText());
}
});
combo.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
executeUpdateOperation(property.getId(),combo.getText());
}
public void widgetDefaultSelected(SelectionEvent e) {
// nothing to do
}
});
}
else {// Property.TYPE_TEXT
final Text defaultText= SWTUtil.createLabeledText(property.getLabel(),getPropertyValue(property),parent,toolkit);
fControls.put( property.getId(), defaultText );
defaultText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
executeUpdateOperation(property.getId(), defaultText.getText());
}
});
}
}
private String getPropertyValue(Property property) {
return(String) fServer.getServerInstanceProperties().get(property.getId());
}
public void dispose() {
super.dispose();
if( server!= null )
server.removePropertyChangeListener( fPropertyChangeListener );
getLaunchManager().removeLaunchListener( fLaunchListener );
}
public ILaunch getExistingLaunch() {
ILaunchManager launchManager = getLaunchManager();
ILaunch[] launches = launchManager.getLaunches();
int size = launches.length;
for (int i = 0; i < size; i++) {
ILaunchConfiguration launchConfig = launches[i].getLaunchConfiguration();
try {
if (launchConfig != null) {
String serverId = launchConfig.getAttribute(GenericServerBehaviour.ATTR_SERVER_ID, (String) null);
if (fServer.getServer().getId().equals(serverId)) {
if (!launches[i].isTerminated())
return launches[i];
}
}
} catch (CoreException e) {
// ignore
}
}
return null;
}
private ILaunchManager getLaunchManager() {
ILaunchManager launchManager = DebugPlugin.getDefault().getLaunchManager();
return launchManager;
}
private IStatus validate(){
if (getExistingLaunch() != null){
return new Status(IStatus.WARNING,GenericUiPlugin.PLUGIN_ID, GenericServerUIMessages.serverRunningCanNotSave);
}
return null;
}
public IStatus[] getSaveStatus() {
IStatus status = validate();
if (status != null ){
IStatus[] statusArray = {status};
return statusArray;
}
return super.getSaveStatus();
}
}