/***************************************************************************************************
* Copyright (c) 2005 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;
import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.StringTokenizer;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IMessageProvider;
import org.eclipse.jst.server.generic.servertype.definition.Property;
import org.eclipse.jst.server.generic.servertype.definition.ServerRuntime;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Text;
import org.eclipse.wst.server.ui.wizard.IWizardHandle;
/**
* Provides the UI objects for gathering user information
* for server properties.
*
* @author Gorkem Ercan
*/
public abstract class ServerTypeDefinitionDecorator implements GenericServerCompositeDecorator {
protected static final String CONTEXT_RUNTIME = Property.CONTEXT_RUNTIME;
protected static final String CONTEXT_SERVER = Property.CONTEXT_SERVER;
private ServerRuntime fDefinition;
private Map fProperties;
private String fContext;
protected String fLastMessage;
protected IWizardHandle fWizard;
private List fPropertyControls= new ArrayList();
private final class PathModifyListener implements ModifyListener {
public void modifyText(ModifyEvent e) {
String path = ((Text) e.widget).getText();
if(path.length()<1)
{
fLastMessage = GenericServerUIMessages.emptyPath;
fWizard.setMessage(fLastMessage,IMessageProvider.ERROR);
}
else if(!pathExist(path)){
fLastMessage = NLS.bind(GenericServerUIMessages.invalidPath,path);
fWizard.setMessage(fLastMessage,IMessageProvider.ERROR);
}else{
if(fLastMessage!=null && fLastMessage.equals(fWizard.getMessage())){
fLastMessage=null;
fWizard.setMessage(null,IMessageProvider.NONE);
}
validate();
}
}
private boolean pathExist(String path){
File f = new File(path);
return f.exists();
}
}
/**
* Constructor
*
* @param definition
* @param initialProperties
* @param context
* @param handle
*/
public ServerTypeDefinitionDecorator(ServerRuntime definition, Map initialProperties, String context, IWizardHandle handle) {
super();
fDefinition = definition;
fProperties = initialProperties;
fContext = context;
fWizard = handle;
}
/* (non-Javadoc)
* @see org.eclipse.jst.server.generic.ui.internal.GenericServerCompositeDecorator#decorate(org.eclipse.jst.server.generic.ui.internal.GenericServerComposite)
*/
public void decorate(GenericServerComposite composite) {
List properties =null;
if(fDefinition==null){
properties= new ArrayList(0);
}
else{
properties= fDefinition.getProperty();
}
for (int i = 0; i < properties.size(); i++) {
Property property = (Property) properties.get(i);
if (this.fContext.equals(property.getContext()))
createPropertyControl(composite, property);
}
Dialog.applyDialogFont(composite);
}
private void createPropertyControl(Composite parent, Property property){
if( Property.TYPE_DIRECTORY.equals(property.getType())) {
Text path = SWTUtil.createLabeledPath(property.getLabel(),getPropertyValue(property),parent);
path.setData(property);
path.addModifyListener(new PathModifyListener());
registerControl(path);
} else if( Property.TYPE_FILE.equals(property.getType())) {
Text file = SWTUtil.createLabeledFile(property.getLabel(),getPropertyValue(property),parent);
file.setData(property);
file.addModifyListener(new PathModifyListener());
registerControl(file);
} else if( Property.TYPE_BOOLEAN.equals(property.getType())) {
Button bool =SWTUtil.createLabeledCheck(property.getLabel(),("true".equals( getPropertyValue(property))), parent); //$NON-NLS-1$
bool.setData(property);
registerControl(bool);
}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++;
}
Combo combo = SWTUtil.createLabeledCombo(property.getLabel(),values, parent);
combo.setData(property);
registerControl(combo);
}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++;
}
Combo combo = SWTUtil.createLabeledEditableCombo(property.getLabel(),values,getPropertyValue(property), parent);
combo.setData(property);
registerControl(combo);
}
else {//default is TEXT
Text defaultText= SWTUtil.createLabeledText(property.getLabel(),getPropertyValue(property),parent);
defaultText.setData(property);
registerControl(defaultText);
}
}
private void registerControl(Control control)
{
fPropertyControls.add(control);
}
private String getPropertyValue(Property property){
if(fProperties!=null && fProperties.isEmpty()==false){
//user properties exist use those
return fDefinition.getResolver().resolveProperties((String)fProperties.get(property.getId()));
}
if(Property.TYPE_SELECT_EDIT.equals(property.getType())){
StringTokenizer tokenizer = new StringTokenizer(property.getDefault(),","); //$NON-NLS-1$
if( tokenizer.hasMoreTokens()){
return fDefinition.getResolver().resolveProperties(tokenizer.nextToken());
}
return ""; //$NON-NLS-1$
}
return fDefinition.getResolver().resolveProperties(property.getDefault());
}
/**
* Returns the property name/value pairs.
* @return Map containing the values collected from the user
*/
public Map getValues(){
Map propertyMap = new HashMap();
for(int i=0; i<fPropertyControls.size();i++){
Property prop = (Property)((Control)fPropertyControls.get(i)).getData();
if(fPropertyControls.get(i)instanceof Button){
Button button = (Button)fPropertyControls.get(i);
propertyMap.put(prop.getId(),Boolean.toString(button.getSelection()));
}
else if(fPropertyControls.get(i) instanceof Combo){
Combo combo = (Combo)fPropertyControls.get(i);
int index = combo.getSelectionIndex();
if ( index > 0 ){//is there a selection?
propertyMap.put(prop.getId(),combo.getItem(index));
}
else{
propertyMap.put(prop.getId(),combo.getText());
}
}else{
Text text = (Text)fPropertyControls.get(i);
propertyMap.put(prop.getId(),text.getText());
}
}
return propertyMap;
}
}