bundles/org.eclipse.wst.wsdl.ui/src/org/eclipse/wst/wsdl/ui/internal/widgets/ProtocolComponentControl.java - webservices/webtools.webservices - Git at Google

 /*******************************************************************************
  * Copyright (c) 2001, 2004 IBM Corporation 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:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.wst.wsdl.ui.internal.widgets;

 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;

 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.Control;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.part.PageBook;
 import org.eclipse.wst.wsdl.internal.generator.BaseGenerator;
 import org.eclipse.wst.wsdl.internal.generator.ContentGenerator;
 import org.eclipse.wst.wsdl.internal.generator.extension.ContentGeneratorExtensionFactoryRegistry;
 import org.eclipse.wst.wsdl.ui.internal.WSDLEditorPlugin;
 import org.eclipse.wst.wsdl.ui.internal.contentgenerator.ui.ContentGeneratorOptionsPage;

 public abstract class ProtocolComponentControl extends Composite implements SelectionListener, ModifyListener
 {
   protected BaseGenerator generator;

   protected Text componentNameField;
   protected Combo refNameCombo;
   protected Button refBrowseButton;
   protected Combo protocolCombo;
   protected Button overwriteButton;
   protected PageBook pageBook;
   protected Composite emptySettingsPage;
   protected Map pageMap = new HashMap();

   // List of ContentGenerators for each Protocol found in protocolCombo
   protected List contentGenerators;

   //protected boolean isBindingComponent = true;
   //protected boolean isNewComponent = true;
   protected String name;
   protected String refName;

   protected String UNSPECIFIED = WSDLEditorPlugin.getWSDLString("_UI_UNSPECIFIED");
   //protected BindingGenerator bindingGenerator;

   public ProtocolComponentControl(Composite parent, BaseGenerator generator, boolean showOverwriteButton)
   {
     super(parent, SWT.NONE);
     this.generator = generator;
 	contentGenerators = new ArrayList();

     GridLayout layout = new GridLayout();
     layout.marginWidth = 0;
     setLayout(layout);
     setLayoutData(createGridData(true, 1));

     Composite labelValueComposite = new Composite(this, SWT.NONE);
     labelValueComposite.setLayout(new GridLayout(2, false));
     labelValueComposite.setLayoutData(createGridData(false, 1));

     // row 1
     //
     Label componentNameLabel = new Label(labelValueComposite, SWT.NONE);
     componentNameLabel.setText(getComponentNameLabelText()); //$NON-NLS-1$

     componentNameField = new Text(labelValueComposite, SWT.BORDER);
     GridData gdName= new GridData();
     gdName.horizontalAlignment= GridData.FILL;
     gdName.grabExcessHorizontalSpace= true;
     componentNameField.setLayoutData(gdName);
     componentNameField.addModifyListener(this);
     //createPlaceHolder(labelValueComposite);

     // row 2
     //
     Label refNameLabel = new Label(labelValueComposite, SWT.NONE);
     refNameLabel.setText(getRefNameLabelText()); //$NON-NLS-1$
     refNameCombo = new Combo(labelValueComposite, SWT.READ_ONLY);
     GridData gdRefName= new GridData();
     gdRefName.horizontalAlignment= GridData.FILL;
     gdRefName.grabExcessHorizontalSpace= true;
     refNameCombo.setLayoutData(gdRefName);
     refNameCombo.addSelectionListener(this);

     //refBrowseButton = new Button(labelValueComposite, SWT.NONE);
     //refBrowseButton.setText("  ...  ");
     //GridData gd = new GridData();
     //gd.grabExcessHorizontalSpace = false;
     //gd.heightHint = 17;
     //gd.widthHint = 24;
     //refBrowseButton.setLayoutData(gd);
     //refBrowseButton.addSelectionListener(this);
     //createPlaceHolder(labelValueComposite);

     // row 3
     //
     Label protocolLabel = new Label(labelValueComposite, SWT.NONE);
     protocolLabel.setText(WSDLEditorPlugin.getWSDLString("_UI_LABEL_BINDING_PROTOCOL")); //$NON-NLS-1$
     protocolCombo = new Combo(labelValueComposite, SWT.READ_ONLY);
     GridData gdProtocol= new GridData();
     gdProtocol.horizontalAlignment= GridData.FILL;
     gdProtocol.grabExcessHorizontalSpace= true;
     protocolCombo.setLayoutData(gdProtocol);
     protocolCombo.addSelectionListener(this);
     //createPlaceHolder(labelValueComposite);

     // optional overwrite button
     //
     if (showOverwriteButton)
     {
       overwriteButton = new Button(this, SWT.CHECK);
       overwriteButton.setText(WSDLEditorPlugin.getWSDLString("_UI_CHECKBOX_OVERWRITE")); //$NON-NLS-1$
       overwriteButton.addSelectionListener(this);
     }

     // protocol specific settings
     //
     pageBook = new PageBook(this, SWT.NONE);
     GridData gdFill= new GridData();
     gdFill.horizontalAlignment= GridData.FILL;
     gdFill.grabExcessHorizontalSpace= true;
     gdFill.verticalAlignment= GridData.FILL;
     gdFill.grabExcessVerticalSpace= true;
     pageBook.setLayoutData(gdFill);

     emptySettingsPage = new Composite(pageBook, SWT.NONE);
     for (int i = 0; i < 6; i++)
     {
       new Label(emptySettingsPage, SWT.NONE);
     }
   }

   public void initFields()
   {
     // prime the fields
     //
     componentNameField.setText(getDefaultName());
     updateRefNameCombo();
     updateProtocolCombo();
     updatePageBook(generator.getProtocol());
   }

   public Text getComponentNameField()
   {
     return componentNameField;
   }

   public String getComponentNameLabelText()
   {
     return WSDLEditorPlugin.getWSDLString("_UI_LABEL_NAME");
   }

   private GridData createGridData(boolean both, int span)
   {
     GridData gd = new GridData(both ? GridData.FILL_BOTH : GridData.FILL_HORIZONTAL);
     gd.horizontalSpan = span;
     return gd;
   }

 //  private Control createPlaceHolder(Composite parent)
 //  {
 //    Label label = new Label(parent, SWT.NONE);
 //    return label;
 //  }
   public BaseGenerator getGenerator()
   {
     return generator;
   }

   // implements SelectionListener
   //
   public void widgetDefaultSelected(SelectionEvent event)
   {
   }

   public void widgetSelected(SelectionEvent event)
   {
     if (event.widget == overwriteButton && overwriteButton != null)
     {
       getGenerator().setOverwrite(overwriteButton.getSelection());
     }
     else if (event.widget == refNameCombo)
     {
       int index = refNameCombo.getSelectionIndex();
       String refName = refNameCombo.getItem(index);
 	  if (refName.equals(UNSPECIFIED)) {
 	      getGenerator().setRefName("");
 	  }
 	  else {
 	      getGenerator().setRefName(refName);
 	  }
     }
     else if (event.widget == protocolCombo)
     {
       int index = protocolCombo.getSelectionIndex();
       String protocol = (index != -1) ? protocolCombo.getItem(index) : null;
 	  getGenerator().setContentGenerator((ContentGenerator) contentGenerators.get(index));
       updatePageBook(protocol);
     }
   }

   private static final String IS_OVERWRITE_APPLICABLE = "IS_OVERWRITE_APPLICABLE";
   protected void updatePageBook(String protocol)
   {
     if (protocol != null)
     {
 	  ContentGeneratorOptionsPage page = (ContentGeneratorOptionsPage) pageMap.get(protocol);
       if (page == null)
       {
         page = createContentGeneratorOptionsPage(protocol);

         if (page != null)
         {
           page.init(getGenerator());
           Control control = page.createControl(pageBook);
           control.setData(IS_OVERWRITE_APPLICABLE, new Boolean(page.isOverwriteApplicable()));
           pageMap.put(protocol, page);
         }

 //        if (page != null)
 //        {
 //          pageMap.put(protocol, page);
 //        }
       }

       boolean enableOverwriteButton = true;
       if (page != null)
       {
         if (overwriteButton != null)
         {
           Boolean data = (Boolean) page.getControl().getData(IS_OVERWRITE_APPLICABLE);
           enableOverwriteButton = data == null || data.equals(Boolean.TRUE);
         }
         pageBook.showPage(page.getControl());
         pageBook.layout();
         pageBook.getParent().layout();

 		page.setOptionsOnGenerator();
       }
       else
       {
         pageBook.showPage(emptySettingsPage);
       }

       if (overwriteButton != null)
       {
         if (enableOverwriteButton)
         {
           overwriteButton.setEnabled(true);
           overwriteButton.setSelection(generator.getOverwrite());
         }
         else
         {
           overwriteButton.setEnabled(false);
           overwriteButton.setSelection(true);
         }
       }
     }
   }

   protected void updateProtocolCombo()
   {
     protocolCombo.removeAll();

     List list = new ArrayList();
     list.add(UNSPECIFIED);
 //    list.addAll(WSDLEditorPlugin.getInstance().getContentGeneratorExtensionRegistry().getBindingExtensionNames());
 	list.addAll(ContentGeneratorExtensionFactoryRegistry.getInstance().getBindingExtensionNames());

     String protocolText = generator.getProtocol();

     for (Iterator i = list.iterator(); i.hasNext();)
     {
       String protocol = (String) i.next();
       protocolCombo.add(protocol);

 	  if (protocol.equals(UNSPECIFIED)) {
 		  contentGenerators.add(null);
 	  }
 	  else {
 		  ContentGenerator gen = ContentGeneratorExtensionFactoryRegistry.getInstance().getGeneratorClassFromName(protocol);
 		  contentGenerators.add(gen);
 	  }
     }

     if (protocolText == null && protocolCombo.getItemCount() > 0)
     {
       protocolText = protocolCombo.getItem(0);
 //      generator.setProtocol(!UNSPECIFIED.equals(protocolText) ? protocolText : null);
     }
     protocolCombo.setText(protocolText);

 	ContentGenerator gen = ContentGeneratorExtensionFactoryRegistry.getInstance().getGeneratorClassFromName(protocolText);
 	generator.setContentGenerator(gen);
   }

   protected void updateRefNameCombo()
   {
     refNameCombo.removeAll();

     refNameCombo.add(UNSPECIFIED);
     for (Iterator i = getRefNames().iterator(); i.hasNext();)
     {
       refNameCombo.add((String) i.next());
     }

     if (refNameCombo.getItemCount() > 0)
     {
       String refText = generator.getRefName();
       refNameCombo.setText(refText != null ? refText : UNSPECIFIED);
     }
   }

   public void modifyText(ModifyEvent e)
   {
     generator.setName(componentNameField.getText());
   }

   public abstract List getRefNames();
   public abstract String getRefNameLabelText();
   public abstract String getDefaultName();
   public abstract ContentGeneratorOptionsPage createContentGeneratorOptionsPage(String protocol);
 }
	/*******************************************************************************
	* Copyright (c) 2001, 2004 IBM Corporation 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:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.wst.wsdl.ui.internal.widgets;

	import java.util.ArrayList;
	import java.util.HashMap;
	import java.util.Iterator;
	import java.util.List;
	import java.util.Map;

	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.Control;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Text;
	import org.eclipse.ui.part.PageBook;
	import org.eclipse.wst.wsdl.internal.generator.BaseGenerator;
	import org.eclipse.wst.wsdl.internal.generator.ContentGenerator;
	import org.eclipse.wst.wsdl.internal.generator.extension.ContentGeneratorExtensionFactoryRegistry;
	import org.eclipse.wst.wsdl.ui.internal.WSDLEditorPlugin;
	import org.eclipse.wst.wsdl.ui.internal.contentgenerator.ui.ContentGeneratorOptionsPage;

	public abstract class ProtocolComponentControl extends Composite implements SelectionListener, ModifyListener
	{
	protected BaseGenerator generator;

	protected Text componentNameField;
	protected Combo refNameCombo;
	protected Button refBrowseButton;
	protected Combo protocolCombo;
	protected Button overwriteButton;
	protected PageBook pageBook;
	protected Composite emptySettingsPage;
	protected Map pageMap = new HashMap();

	// List of ContentGenerators for each Protocol found in protocolCombo
	protected List contentGenerators;

	//protected boolean isBindingComponent = true;
	//protected boolean isNewComponent = true;
	protected String name;
	protected String refName;

	protected String UNSPECIFIED = WSDLEditorPlugin.getWSDLString("_UI_UNSPECIFIED");
	//protected BindingGenerator bindingGenerator;

	public ProtocolComponentControl(Composite parent, BaseGenerator generator, boolean showOverwriteButton)
	{
	super(parent, SWT.NONE);
	this.generator = generator;
	contentGenerators = new ArrayList();

	GridLayout layout = new GridLayout();
	layout.marginWidth = 0;
	setLayout(layout);
	setLayoutData(createGridData(true, 1));

	Composite labelValueComposite = new Composite(this, SWT.NONE);
	labelValueComposite.setLayout(new GridLayout(2, false));
	labelValueComposite.setLayoutData(createGridData(false, 1));

	// row 1
	//
	Label componentNameLabel = new Label(labelValueComposite, SWT.NONE);
	componentNameLabel.setText(getComponentNameLabelText()); //$NON-NLS-1$

	componentNameField = new Text(labelValueComposite, SWT.BORDER);
	GridData gdName= new GridData();
	gdName.horizontalAlignment= GridData.FILL;
	gdName.grabExcessHorizontalSpace= true;
	componentNameField.setLayoutData(gdName);
	componentNameField.addModifyListener(this);
	//createPlaceHolder(labelValueComposite);

	// row 2
	//
	Label refNameLabel = new Label(labelValueComposite, SWT.NONE);
	refNameLabel.setText(getRefNameLabelText()); //$NON-NLS-1$
	refNameCombo = new Combo(labelValueComposite, SWT.READ_ONLY);
	GridData gdRefName= new GridData();
	gdRefName.horizontalAlignment= GridData.FILL;
	gdRefName.grabExcessHorizontalSpace= true;
	refNameCombo.setLayoutData(gdRefName);
	refNameCombo.addSelectionListener(this);

	//refBrowseButton = new Button(labelValueComposite, SWT.NONE);
	//refBrowseButton.setText(" ... ");
	//GridData gd = new GridData();
	//gd.grabExcessHorizontalSpace = false;
	//gd.heightHint = 17;
	//gd.widthHint = 24;
	//refBrowseButton.setLayoutData(gd);
	//refBrowseButton.addSelectionListener(this);
	//createPlaceHolder(labelValueComposite);

	// row 3
	//
	Label protocolLabel = new Label(labelValueComposite, SWT.NONE);
	protocolLabel.setText(WSDLEditorPlugin.getWSDLString("_UI_LABEL_BINDING_PROTOCOL")); //$NON-NLS-1$
	protocolCombo = new Combo(labelValueComposite, SWT.READ_ONLY);
	GridData gdProtocol= new GridData();
	gdProtocol.horizontalAlignment= GridData.FILL;
	gdProtocol.grabExcessHorizontalSpace= true;
	protocolCombo.setLayoutData(gdProtocol);
	protocolCombo.addSelectionListener(this);
	//createPlaceHolder(labelValueComposite);

	// optional overwrite button
	//
	if (showOverwriteButton)
	{
	overwriteButton = new Button(this, SWT.CHECK);
	overwriteButton.setText(WSDLEditorPlugin.getWSDLString("_UI_CHECKBOX_OVERWRITE")); //$NON-NLS-1$
	overwriteButton.addSelectionListener(this);
	}

	// protocol specific settings
	//
	pageBook = new PageBook(this, SWT.NONE);
	GridData gdFill= new GridData();
	gdFill.horizontalAlignment= GridData.FILL;
	gdFill.grabExcessHorizontalSpace= true;
	gdFill.verticalAlignment= GridData.FILL;
	gdFill.grabExcessVerticalSpace= true;
	pageBook.setLayoutData(gdFill);

	emptySettingsPage = new Composite(pageBook, SWT.NONE);
	for (int i = 0; i < 6; i++)
	{
	new Label(emptySettingsPage, SWT.NONE);
	}
	}

	public void initFields()
	{
	// prime the fields
	//
	componentNameField.setText(getDefaultName());
	updateRefNameCombo();
	updateProtocolCombo();
	updatePageBook(generator.getProtocol());
	}

	public Text getComponentNameField()
	{
	return componentNameField;
	}

	public String getComponentNameLabelText()
	{
	return WSDLEditorPlugin.getWSDLString("_UI_LABEL_NAME");
	}

	private GridData createGridData(boolean both, int span)
	{
	GridData gd = new GridData(both ? GridData.FILL_BOTH : GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = span;
	return gd;
	}

	// private Control createPlaceHolder(Composite parent)
	// {
	// Label label = new Label(parent, SWT.NONE);
	// return label;
	// }
	public BaseGenerator getGenerator()
	{
	return generator;
	}

	// implements SelectionListener
	//
	public void widgetDefaultSelected(SelectionEvent event)
	{
	}

	public void widgetSelected(SelectionEvent event)
	{
	if (event.widget == overwriteButton && overwriteButton != null)
	{
	getGenerator().setOverwrite(overwriteButton.getSelection());
	}
	else if (event.widget == refNameCombo)
	{
	int index = refNameCombo.getSelectionIndex();
	String refName = refNameCombo.getItem(index);
	if (refName.equals(UNSPECIFIED)) {
	getGenerator().setRefName("");
	}
	else {
	getGenerator().setRefName(refName);
	}
	}
	else if (event.widget == protocolCombo)
	{
	int index = protocolCombo.getSelectionIndex();
	String protocol = (index != -1) ? protocolCombo.getItem(index) : null;
	getGenerator().setContentGenerator((ContentGenerator) contentGenerators.get(index));
	updatePageBook(protocol);
	}
	}

	private static final String IS_OVERWRITE_APPLICABLE = "IS_OVERWRITE_APPLICABLE";
	protected void updatePageBook(String protocol)
	{
	if (protocol != null)
	{
	ContentGeneratorOptionsPage page = (ContentGeneratorOptionsPage) pageMap.get(protocol);
	if (page == null)
	{
	page = createContentGeneratorOptionsPage(protocol);

	if (page != null)
	{
	page.init(getGenerator());
	Control control = page.createControl(pageBook);
	control.setData(IS_OVERWRITE_APPLICABLE, new Boolean(page.isOverwriteApplicable()));
	pageMap.put(protocol, page);
	}

	// if (page != null)
	// {
	// pageMap.put(protocol, page);
	// }
	}

	boolean enableOverwriteButton = true;
	if (page != null)
	{
	if (overwriteButton != null)
	{
	Boolean data = (Boolean) page.getControl().getData(IS_OVERWRITE_APPLICABLE);
	enableOverwriteButton = data == null \|\| data.equals(Boolean.TRUE);
	}
	pageBook.showPage(page.getControl());
	pageBook.layout();
	pageBook.getParent().layout();

	page.setOptionsOnGenerator();
	}
	else
	{
	pageBook.showPage(emptySettingsPage);
	}

	if (overwriteButton != null)
	{
	if (enableOverwriteButton)
	{
	overwriteButton.setEnabled(true);
	overwriteButton.setSelection(generator.getOverwrite());
	}
	else
	{
	overwriteButton.setEnabled(false);
	overwriteButton.setSelection(true);
	}
	}
	}
	}

	protected void updateProtocolCombo()
	{
	protocolCombo.removeAll();

	List list = new ArrayList();
	list.add(UNSPECIFIED);
	// list.addAll(WSDLEditorPlugin.getInstance().getContentGeneratorExtensionRegistry().getBindingExtensionNames());
	list.addAll(ContentGeneratorExtensionFactoryRegistry.getInstance().getBindingExtensionNames());

	String protocolText = generator.getProtocol();

	for (Iterator i = list.iterator(); i.hasNext();)
	{
	String protocol = (String) i.next();
	protocolCombo.add(protocol);

	if (protocol.equals(UNSPECIFIED)) {
	contentGenerators.add(null);
	}
	else {
	ContentGenerator gen = ContentGeneratorExtensionFactoryRegistry.getInstance().getGeneratorClassFromName(protocol);
	contentGenerators.add(gen);
	}
	}

	if (protocolText == null && protocolCombo.getItemCount() > 0)
	{
	protocolText = protocolCombo.getItem(0);
	// generator.setProtocol(!UNSPECIFIED.equals(protocolText) ? protocolText : null);
	}
	protocolCombo.setText(protocolText);

	ContentGenerator gen = ContentGeneratorExtensionFactoryRegistry.getInstance().getGeneratorClassFromName(protocolText);
	generator.setContentGenerator(gen);
	}

	protected void updateRefNameCombo()
	{
	refNameCombo.removeAll();

	refNameCombo.add(UNSPECIFIED);
	for (Iterator i = getRefNames().iterator(); i.hasNext();)
	{
	refNameCombo.add((String) i.next());
	}

	if (refNameCombo.getItemCount() > 0)
	{
	String refText = generator.getRefName();
	refNameCombo.setText(refText != null ? refText : UNSPECIFIED);
	}
	}

	public void modifyText(ModifyEvent e)
	{
	generator.setName(componentNameField.getText());
	}

	public abstract List getRefNames();
	public abstract String getRefNameLabelText();
	public abstract String getDefaultName();
	public abstract ContentGeneratorOptionsPage createContentGeneratorOptionsPage(String protocol);
	}