bundles/org.eclipse.wst.wsdl.ui/src-asd-wsdl11/org/eclipse/wst/wsdl/ui/internal/wizards/NamespaceTable.java - webservices/webtools.webservices - Git at Google

 /*******************************************************************************
  * Copyright (c) 2001, 2007 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.wizards;

 import java.util.List;
 import java.util.Vector;

 import org.eclipse.core.runtime.IPath;
 import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.viewers.CellEditor;
 import org.eclipse.jface.viewers.CheckboxCellEditor;
 import org.eclipse.jface.viewers.ColumnWeightData;
 import org.eclipse.jface.viewers.ICellModifier;
 import org.eclipse.jface.viewers.ILabelProviderListener;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.IStructuredContentProvider;
 import org.eclipse.jface.viewers.ITableLabelProvider;
 import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.jface.viewers.TableLayout;
 import org.eclipse.jface.viewers.TextCellEditor;
 import org.eclipse.jface.viewers.Viewer;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.MouseAdapter;
 import org.eclipse.swt.events.MouseEvent;
 import org.eclipse.swt.events.MouseListener;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.events.SelectionListener;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.graphics.Point;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Group;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Table;
 import org.eclipse.swt.widgets.TableColumn;
 import org.eclipse.swt.widgets.TableItem;
 import org.eclipse.wst.common.ui.internal.viewers.NavigableTableViewer;
 import org.eclipse.wst.wsdl.ui.internal.Messages;
 import org.eclipse.wst.wsdl.ui.internal.WSDLEditorPlugin;
 import org.eclipse.wst.xml.core.internal.contentmodel.util.NamespaceInfo;
 import org.eclipse.wst.xml.ui.internal.dialogs.EditNamespaceInfoDialog;
 import org.eclipse.wst.xml.ui.internal.dialogs.UpdateListener;
 import org.eclipse.wst.xml.ui.internal.util.XMLCommonResources;

 public class NamespaceTable extends Composite
 {
   protected static final String NAMESPACE_URI = XMLCommonResources.getInstance().getString("_UI_LABEL_NAMESPACE_NAME");  //$NON-NLS-1$
   protected static final String PREFIX = XMLCommonResources.getInstance().getString("_UI_LABEL_PREFIX");  //$NON-NLS-1$
   protected static final String INCLUDE = Messages._UI_TITLE_SELECT; //$NON-NLS-1$

   protected List namespaceInfoList = new Vector();
   protected List checkedList = new Vector();
   protected NamespaceNavigableTableViewer tableViewer;
   protected Button addButton;

   protected NamespaceInfoTableLabelProvider provider;
   protected UpdateListener updateListener;
   protected IPath resourceLocation;
   protected int visibleRows = -1;
   protected boolean dummyRowsRemoved = false;
   Table table;

   public NamespaceTable(Composite parent)
   {
     this(parent, -1, -1, -1);
   }

   public NamespaceTable(Composite parent, int visibleRows)
   {
     this(parent, -1, -1, visibleRows);
   }

   public NamespaceTable(Composite parent, int widthHint, int heightHint)
   {
     this(parent, widthHint, heightHint, -1);
   }

   public NamespaceTable(Composite parent, int widthHint, int heightHint, int visibleRows)
   {
     super(parent, SWT.NONE);
     setLayout(createGridLayout());
     GridData fillGD= new GridData();
     fillGD.horizontalAlignment= GridData.FILL;
     fillGD.grabExcessHorizontalSpace= true;
     fillGD.verticalAlignment= GridData.FILL;
     fillGD.grabExcessVerticalSpace= true;

     setLayoutData(fillGD);

     Group namespaceInfoGroup = new Group(this, SWT.NONE);
     namespaceInfoGroup.setText(Messages._UI_LABEL_NAMESPACE_URIS_TO_BE_INCLUDED); //$NON-NLS-1$
     namespaceInfoGroup.setLayout(new GridLayout());
     GridData gd = fillGD;
     if (widthHint != -1)
     {
       gd.widthHint = widthHint;
     }
     if (heightHint != -1)
     {
       gd.heightHint = heightHint;
     }
     namespaceInfoGroup.setLayoutData(gd);
     //WorkbenchHelp.setHelp(namespaceInfoGroup, new ControlContextComputer(namespaceInfoGroup, XMLBuilderContextIds.XMLC_NAMESPACE_GROUP));

     String[] titleArray = {INCLUDE, PREFIX, NAMESPACE_URI};

     table = new Table(namespaceInfoGroup, SWT.FULL_SELECTION);
     table.setHeaderVisible(true);

     table.setLayoutData(fillGD);
     table.setLinesVisible(true);
     table.addMouseListener(new MouseAdapter()
     {
       public void mouseDown(MouseEvent e)
       {
         TableItem item = table.getItem(new Point(e.x, e.y));
         if (item != null)
         {
           Object obj = item.getData();
           if (obj != null)
           {
             TableElement holder = (TableElement)obj;
             TableColumn col = table.getColumn(0);
             if (e.x < col.getWidth()) // if the point falls within the Select column then perform check/uncheck
             {
               String currentState = holder.getChecked();
               if (currentState.equals("true")) //$NON-NLS-1$
               {
                 holder.setChecked("false"); //$NON-NLS-1$
                 checkedList.set(holder.getIndex(), "false"); //$NON-NLS-1$
               }
               else if (currentState.equals("false")) //$NON-NLS-1$
               {
                 holder.setChecked("true");  //$NON-NLS-1$
                 checkedList.set(holder.getIndex(), "true"); //$NON-NLS-1$
               }
               tableViewer.refresh();
               if (updateListener != null)
               {
                 updateListener.updateOccured(this, namespaceInfoList);
               }
             }
           }
         }
       }
     });

     tableViewer = new NamespaceNavigableTableViewer(table);
     provider = new NamespaceInfoTableLabelProvider();
     tableViewer.setContentProvider(provider);
     tableViewer.setLabelProvider(provider);
     tableViewer.setColumnProperties(titleArray);
     tableViewer.setCellModifier(new NamespaceInfoCellModifier());


     int[] widthArray = {10, 20, 50};
     TableLayout layout = new TableLayout();

     for (int i = 0; i < titleArray.length; i++)
     {
       TableColumn column = new TableColumn(table, i);
       column.setText(titleArray[i]);
       column.setAlignment(SWT.LEFT);
       layout.addColumnData(new ColumnWeightData(widthArray[i], true));
     }
     this.visibleRows = visibleRows;
     for (int i = 0; i < visibleRows; i++)
     {
       TableItem item = new TableItem(table, SWT.NONE);
       item.setText("#######"); //$NON-NLS-1$
     }
     table.setLayout(layout);

     CellEditor[] cellEditors = new CellEditor[titleArray.length];
     cellEditors[0] = new NamespaceInfoCheckboxCellEditor(table);
     cellEditors[1] = new TextCellEditor(table);
     tableViewer.setCellEditors(cellEditors);

 //    createButtons(namespaceInfoGroup);

     initialize();
   }

   public void setUpdateListener(UpdateListener updateListener)
   {
     this.updateListener = updateListener;
   }

   public void setNamespaceInfoList(List namespaceInfoList)
   {
     this.namespaceInfoList = namespaceInfoList;
     update();
   }

   public List getNamespaceInfoList()
   {
     return namespaceInfoList;
   }

   public List getNamespaceCheckedList()
   {
     return checkedList;
   }

   public String getWSDLPrefix()
   {
     return ((NamespaceInfo)(namespaceInfoList.get(0))).prefix;
   }

   public void setResourceLocation(IPath resourceLocation)
   {
     this.resourceLocation = resourceLocation;
   }

   public GridLayout createGridLayout()
   {
     GridLayout gridLayout = new GridLayout();
     gridLayout.marginWidth = 0;
     gridLayout.horizontalSpacing = 0;
     return gridLayout;
   }

   protected void initialize()
   {
     // better way to do this....
     NamespaceInfo info1 = new NamespaceInfo();
     info1.prefix = "wsdl"; //$NON-NLS-1$
     info1.uri = "http://schemas.xmlsoap.org/wsdl/"; //$NON-NLS-1$
     namespaceInfoList.add(info1);
     checkedList.add("true"); //$NON-NLS-1$
     NamespaceInfo info2 = new NamespaceInfo();
     info2.prefix = "soap"; //$NON-NLS-1$
     info2.uri = "http://schemas.xmlsoap.org/wsdl/soap/"; //$NON-NLS-1$
     namespaceInfoList.add(info2);
     checkedList.add("false"); //$NON-NLS-1$
     NamespaceInfo info3 = new NamespaceInfo();
     info3.prefix = "http";  //$NON-NLS-1$
     info3.uri = "http://schemas.xmlsoap.org/wsdl/http/"; //$NON-NLS-1$
     namespaceInfoList.add(info3);
     checkedList.add("false"); //$NON-NLS-1$
     NamespaceInfo info4 = new NamespaceInfo();
     info4.prefix = "mime"; //$NON-NLS-1$
     info4.uri = "http://schemas.xmlsoap.org/wsdl/mime/"; //$NON-NLS-1$
     namespaceInfoList.add(info4);
     checkedList.add("false"); //$NON-NLS-1$
     NamespaceInfo info5 = new NamespaceInfo();
     info5.prefix = "soapenc"; //$NON-NLS-1$
     info5.uri = "http://schemas.xmlsoap.org/soap/encoding/"; //$NON-NLS-1$
     namespaceInfoList.add(info5);
     checkedList.add("false"); //$NON-NLS-1$
     NamespaceInfo info6 = new NamespaceInfo();
     info6.prefix = "soapenv"; //$NON-NLS-1$
     info6.uri = "http://schemas.xmlsoap.org/soap/envelope/"; //$NON-NLS-1$
     namespaceInfoList.add(info6);
     checkedList.add("false"); //$NON-NLS-1$
     NamespaceInfo info7 = new NamespaceInfo();
     info7.prefix = "xsi"; //$NON-NLS-1$
     info7.uri = "http://www.w3.org/2001/XMLSchema-instance"; //$NON-NLS-1$
     namespaceInfoList.add(info7);
     checkedList.add("false"); //$NON-NLS-1$
     NamespaceInfo info8 = new NamespaceInfo();
     info8.prefix = "xsd"; //$NON-NLS-1$
     info8.uri = "http://www.w3.org/2001/XMLSchema"; //$NON-NLS-1$
     namespaceInfoList.add(info8);
     checkedList.add("true"); //$NON-NLS-1$
     update();
   }

   protected void createButtons(Composite parent)
   {
     Composite composite = new Composite(parent, SWT.NONE);
     GridData hFillGD = new GridData();
     hFillGD.horizontalAlignment= GridData.FILL;
     hFillGD.grabExcessHorizontalSpace= true;

     composite.setLayoutData(hFillGD);
     GridLayout gridLayout = new GridLayout();
     gridLayout.numColumns = 2;
     gridLayout.marginHeight = 0;
     gridLayout.marginWidth = 0;
     composite.setLayout(gridLayout);

     GridData gd = new GridData();
     gd.horizontalAlignment = GridData.FILL;
     gd.grabExcessHorizontalSpace= true;

     Button hiddenButton = new Button(composite, SWT.NONE);
     hiddenButton.setLayoutData(gd);
     hiddenButton.setVisible(false);
     hiddenButton.setEnabled(false);

     SelectionListener selectionListener = new SelectionAdapter()
     {
       public void widgetSelected(SelectionEvent e)
       {
         if (e.widget == addButton)
         {
           performNew();
         }
       }
     };

     // create a composite to hold the three buttons
     Composite buttonComposite = new Composite(composite, SWT.NONE);

     buttonComposite.setLayoutData(hFillGD);
     GridLayout buttonGridLayout = new GridLayout();
     buttonGridLayout.numColumns = 1;
     buttonGridLayout.makeColumnsEqualWidth = true;
     buttonComposite.setLayout(buttonGridLayout);

     // add the New button
     //
     gd = new GridData();
     gd.horizontalAlignment = GridData.FILL;
     gd.grabExcessHorizontalSpace = true;

     addButton = new Button(buttonComposite, SWT.NONE);
     addButton.setText(Messages._UI_ACTION_ADD); //$NON-NLS-1$
     addButton.setLayoutData(gd);//ViewUtility.createHorizontalFill());
     addButton.addSelectionListener(selectionListener);
   }

   public void performNew()
   {
     NamespaceInfo info = new NamespaceInfo();
     EditNamespaceInfoDialog dialog = invokeDialog(XMLCommonResources.getInstance().getString("_UI_LABEL_NEW_NAMESPACE_INFORMATION"), info);  //$NON-NLS-1$
     if (dialog.getReturnCode() == Dialog.OK)
     {
       namespaceInfoList.add(info);
       checkedList.add("true"); //$NON-NLS-1$
       performDelayedUpdate();
     }
   }

   protected EditNamespaceInfoDialog invokeDialog(String title, NamespaceInfo info)
   {
     Shell shell = XMLCommonResources.getInstance().getWorkbench().getActiveWorkbenchWindow().getShell();
     EditNamespaceInfoDialog dialog = new EditNamespaceInfoDialog(shell, info);
     dialog.create();
     dialog.getShell().setText(title);
     dialog.setBlockOnOpen(true);
     dialog.setResourceLocation(resourceLocation);
     dialog.open();
     return dialog;
   }

   protected void performDelayedUpdate()
   {
     Runnable delayedUpdate = new Runnable()
     {
       public void run()
       {
         update();
       }
     };
     Display.getCurrent().asyncExec(delayedUpdate);

     if (updateListener != null)
     {
       updateListener.updateOccured(this, namespaceInfoList);
     }
   }

   protected NamespaceInfo getTargetNamespaceInfo()
   {
     return (namespaceInfoList != null && namespaceInfoList.size() > 0) ?
            (NamespaceInfo)namespaceInfoList.get(0) :
            null;
   }


   public void update()
   {
     updateHelper(namespaceInfoList);
   }

   public void updateHelper(List namespaceInfoList)
   {
     if (visibleRows != -1 && !dummyRowsRemoved)
     {
 //      dummyRowsRemoved = true;
 //      tableViewer.getTable().removeAll();
     }
     ISelection selection = tableViewer.getSelection();
     tableViewer.setInput(namespaceInfoList);
     if (selection.isEmpty())
     {
       if (namespaceInfoList.size() > 0)
       {
         tableViewer.setSelection(new StructuredSelection(namespaceInfoList.get(0)));
       }
     }
     else
     {
       tableViewer.setSelection(selection);
     }
   }

   protected class NamespaceInfoCheckboxCellEditor extends CheckboxCellEditor implements MouseListener
   {
     public NamespaceInfoCheckboxCellEditor(Composite parent)
     {
       super(parent);
     }

     protected void doSetValue(Object value)
     {
     }

     public void activate()
     {
        super.activate();
        deactivate();
        Display.getCurrent().getFocusControl().redraw();
     }

     public void mouseDown(MouseEvent e)
     {
       if (tableViewer.getTable().getItem(new Point(e.x, e.y)) != null)
       {
       }
     }
     public void mouseDoubleClick(MouseEvent e) {}
     public void mouseUp(MouseEvent e) {}


   }


   protected class NamespaceInfoCellModifier implements ICellModifier
   {
     public NamespaceInfoCellModifier()
     {

     }

     public boolean canModify(Object element, String property)
     {
       if (property.equals(INCLUDE))
       {
         return true;
       }
       else if (property.equals(PREFIX))
       {
         return true;
       }
       return false;
     }

     public Object getValue(Object element, String property)
     {
       int column = 0;
       if (property.equals(INCLUDE))
       {
         column = 0;
       }
       else if (property.equals(PREFIX))
       {
         column = 1;
       }
       else if (property.equals(NAMESPACE_URI))
       {
         column = 2;
       }

       if (element instanceof TableElement)
       {
         return provider.getColumnText(element, column);
       }
       else
       {
         return null;
       }
     }

     public void modify(Object element, String property, Object value)
     {
       TableItem item = (TableItem)element;
       if (item != null)
       {
         Object obj = item.getData();
         if (obj != null)
         {
           TableElement holder = (TableElement)obj;
           NamespaceInfo info = holder.getNamespaceInfo();
           if (property.equals(INCLUDE))
           {
             if (value instanceof Boolean)
             {
               if (((Boolean)value).booleanValue())
               {
                 holder.setChecked("true"); //$NON-NLS-1$
                 checkedList.set(holder.getIndex(), "true"); //$NON-NLS-1$
               }
               else
               {
                 holder.setChecked("false"); //$NON-NLS-1$
                 checkedList.set(holder.getIndex(), "false"); //$NON-NLS-1$
               }
             }
           }
           else if (property.equals(PREFIX))
           {
             info.prefix = ((String)value).trim();
           }

           Runnable delayedUpdate = new Runnable()
           {
             public void run()
             {
               tableViewer.refresh();
             }
           };
           Display.getCurrent().asyncExec(delayedUpdate);
           if (updateListener != null)
           {
             updateListener.updateOccured(this, namespaceInfoList);
           }

 //          performDelayedUpdate();
         }
       }
     }
   }

   protected class TableElement
   {
     NamespaceInfo info;
     int index;
     String checked = "true"; //$NON-NLS-1$

     TableElement(NamespaceInfo info, int index)
     {
       this.info = info;
       this.index = index;
     }

     public NamespaceInfo getNamespaceInfo()
     {
       return info;
     }

     public int getIndex()
     {
       return index;
     }

     public String getChecked()
     {
       return checked;
     }

     public void setChecked(String checked)
     {
       this.checked = checked;
     }
   }

   /**
    * NamespaceInfoTableLabelProvider
    */
   protected class NamespaceInfoTableLabelProvider implements ITableLabelProvider, IStructuredContentProvider
   {
     public void inputChanged(Viewer viewer, Object oldInput, Object newInput)
     {
     }

     public boolean isLabelProperty(Object element, String property)
     {
       return false;
     }

     public boolean isDeleted(Object element)
     {
       return false;
     }

     public Object[] getElements(Object inputElement)
     {
       Vector v = new Vector();
       for (int i = 0; i < namespaceInfoList.size(); i++)
       {
         NamespaceInfo info = (NamespaceInfo)namespaceInfoList.get(i);
         TableElement holder = new TableElement(info, i);
         holder.setChecked((String)checkedList.get(i));
         v.add(holder);
       }
       return v.toArray();
     }

     public String getColumnText(Object object, int column)
     {
       TableElement holder = (TableElement)object;
       NamespaceInfo info = holder.getNamespaceInfo();
       String result = null;
       switch (column)
       {
         case 1: { result = info.prefix; break; }
         case 2: { result = info.uri; break; }
       }
       result = result != null ? result.trim() : ""; //$NON-NLS-1$
       if (result.equals("")) //$NON-NLS-1$
       {
         switch (column)
         {
           case 2:
           {
             result = XMLCommonResources.getInstance().getString("_UI_NO_NAMESPACE_NAME");   //$NON-NLS-1$
             break;
           }
         }
       }
       return result;
     }

 //    private String getDefaultPrefix()
 //    {
 //      String defaultPrefix = "p";
 //      if (namespaceInfoList == null)
 //        return defaultPrefix;
 //
 //      Vector v = new Vector();
 //      for (int i=0; i<namespaceInfoList.size(); i++)
 //      {
 //        NamespaceInfo nsinfo = (NamespaceInfo)namespaceInfoList.get(i);
 //        if (nsinfo.prefix != null)
 //          v.addElement(nsinfo.prefix);
 //      }
 //
 //      if (v.contains(defaultPrefix))
 //      {
 //        String s = defaultPrefix;
 //        for (int j=0; v.contains(s); j++)
 //        {
 //          s = defaultPrefix + Integer.toString(j);
 //        }
 //        return s;
 //      }
 //      else
 //        return defaultPrefix;
 //    }

     public Image getColumnImage(Object object, int columnIndex)
     {
       if (columnIndex == 0)  // Output Column
       {
         if (object instanceof TableElement)
         {
           TableElement holder = (TableElement) object;
           String result = holder.getChecked();
           if (result.equals("true")) //$NON-NLS-1$
           {
             return WSDLEditorPlugin.getInstance().getImage("icons/output_yes.gif"); //$NON-NLS-1$
           }
           else
           {
             return WSDLEditorPlugin.getInstance().getImage("icons/output_no.gif"); //$NON-NLS-1$
           }
         }
       }
       return null;
     }

     public boolean isLabelProperty(Object object, Object property)
     {
       return false;
     }

     public void addListener(ILabelProviderListener listener)
     {
     }

     public void removeListener(ILabelProviderListener listener)
     {
     }

     public void dispose()
     {
     }
   }

   class NamespaceNavigableTableViewer extends NavigableTableViewer
   {
     public NamespaceNavigableTableViewer(Table parent)
     {
       super(parent);
     }
   }
 }
	/*******************************************************************************
	* Copyright (c) 2001, 2007 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.wizards;

	import java.util.List;
	import java.util.Vector;

	import org.eclipse.core.runtime.IPath;
	import org.eclipse.jface.dialogs.Dialog;
	import org.eclipse.jface.viewers.CellEditor;
	import org.eclipse.jface.viewers.CheckboxCellEditor;
	import org.eclipse.jface.viewers.ColumnWeightData;
	import org.eclipse.jface.viewers.ICellModifier;
	import org.eclipse.jface.viewers.ILabelProviderListener;
	import org.eclipse.jface.viewers.ISelection;
	import org.eclipse.jface.viewers.IStructuredContentProvider;
	import org.eclipse.jface.viewers.ITableLabelProvider;
	import org.eclipse.jface.viewers.StructuredSelection;
	import org.eclipse.jface.viewers.TableLayout;
	import org.eclipse.jface.viewers.TextCellEditor;
	import org.eclipse.jface.viewers.Viewer;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.MouseAdapter;
	import org.eclipse.swt.events.MouseEvent;
	import org.eclipse.swt.events.MouseListener;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.events.SelectionListener;
	import org.eclipse.swt.graphics.Image;
	import org.eclipse.swt.graphics.Point;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Display;
	import org.eclipse.swt.widgets.Group;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.swt.widgets.Table;
	import org.eclipse.swt.widgets.TableColumn;
	import org.eclipse.swt.widgets.TableItem;
	import org.eclipse.wst.common.ui.internal.viewers.NavigableTableViewer;
	import org.eclipse.wst.wsdl.ui.internal.Messages;
	import org.eclipse.wst.wsdl.ui.internal.WSDLEditorPlugin;
	import org.eclipse.wst.xml.core.internal.contentmodel.util.NamespaceInfo;
	import org.eclipse.wst.xml.ui.internal.dialogs.EditNamespaceInfoDialog;
	import org.eclipse.wst.xml.ui.internal.dialogs.UpdateListener;
	import org.eclipse.wst.xml.ui.internal.util.XMLCommonResources;

	public class NamespaceTable extends Composite
	{
	protected static final String NAMESPACE_URI = XMLCommonResources.getInstance().getString("_UI_LABEL_NAMESPACE_NAME"); //$NON-NLS-1$
	protected static final String PREFIX = XMLCommonResources.getInstance().getString("_UI_LABEL_PREFIX"); //$NON-NLS-1$
	protected static final String INCLUDE = Messages._UI_TITLE_SELECT; //$NON-NLS-1$

	protected List namespaceInfoList = new Vector();
	protected List checkedList = new Vector();
	protected NamespaceNavigableTableViewer tableViewer;
	protected Button addButton;

	protected NamespaceInfoTableLabelProvider provider;
	protected UpdateListener updateListener;
	protected IPath resourceLocation;
	protected int visibleRows = -1;
	protected boolean dummyRowsRemoved = false;
	Table table;

	public NamespaceTable(Composite parent)
	{
	this(parent, -1, -1, -1);
	}

	public NamespaceTable(Composite parent, int visibleRows)
	{
	this(parent, -1, -1, visibleRows);
	}

	public NamespaceTable(Composite parent, int widthHint, int heightHint)
	{
	this(parent, widthHint, heightHint, -1);
	}

	public NamespaceTable(Composite parent, int widthHint, int heightHint, int visibleRows)
	{
	super(parent, SWT.NONE);
	setLayout(createGridLayout());
	GridData fillGD= new GridData();
	fillGD.horizontalAlignment= GridData.FILL;
	fillGD.grabExcessHorizontalSpace= true;
	fillGD.verticalAlignment= GridData.FILL;
	fillGD.grabExcessVerticalSpace= true;

	setLayoutData(fillGD);

	Group namespaceInfoGroup = new Group(this, SWT.NONE);
	namespaceInfoGroup.setText(Messages._UI_LABEL_NAMESPACE_URIS_TO_BE_INCLUDED); //$NON-NLS-1$
	namespaceInfoGroup.setLayout(new GridLayout());
	GridData gd = fillGD;
	if (widthHint != -1)
	{
	gd.widthHint = widthHint;
	}
	if (heightHint != -1)
	{
	gd.heightHint = heightHint;
	}
	namespaceInfoGroup.setLayoutData(gd);
	//WorkbenchHelp.setHelp(namespaceInfoGroup, new ControlContextComputer(namespaceInfoGroup, XMLBuilderContextIds.XMLC_NAMESPACE_GROUP));

	String[] titleArray = {INCLUDE, PREFIX, NAMESPACE_URI};

	table = new Table(namespaceInfoGroup, SWT.FULL_SELECTION);
	table.setHeaderVisible(true);

	table.setLayoutData(fillGD);
	table.setLinesVisible(true);
	table.addMouseListener(new MouseAdapter()
	{
	public void mouseDown(MouseEvent e)
	{
	TableItem item = table.getItem(new Point(e.x, e.y));
	if (item != null)
	{
	Object obj = item.getData();
	if (obj != null)
	{
	TableElement holder = (TableElement)obj;
	TableColumn col = table.getColumn(0);
	if (e.x < col.getWidth()) // if the point falls within the Select column then perform check/uncheck
	{
	String currentState = holder.getChecked();
	if (currentState.equals("true")) //$NON-NLS-1$
	{
	holder.setChecked("false"); //$NON-NLS-1$
	checkedList.set(holder.getIndex(), "false"); //$NON-NLS-1$
	}
	else if (currentState.equals("false")) //$NON-NLS-1$
	{
	holder.setChecked("true"); //$NON-NLS-1$
	checkedList.set(holder.getIndex(), "true"); //$NON-NLS-1$
	}
	tableViewer.refresh();
	if (updateListener != null)
	{
	updateListener.updateOccured(this, namespaceInfoList);
	}
	}
	}
	}
	}
	});

	tableViewer = new NamespaceNavigableTableViewer(table);
	provider = new NamespaceInfoTableLabelProvider();
	tableViewer.setContentProvider(provider);
	tableViewer.setLabelProvider(provider);
	tableViewer.setColumnProperties(titleArray);
	tableViewer.setCellModifier(new NamespaceInfoCellModifier());


	int[] widthArray = {10, 20, 50};
	TableLayout layout = new TableLayout();

	for (int i = 0; i < titleArray.length; i++)
	{
	TableColumn column = new TableColumn(table, i);
	column.setText(titleArray[i]);
	column.setAlignment(SWT.LEFT);
	layout.addColumnData(new ColumnWeightData(widthArray[i], true));
	}
	this.visibleRows = visibleRows;
	for (int i = 0; i < visibleRows; i++)
	{
	TableItem item = new TableItem(table, SWT.NONE);
	item.setText("#######"); //$NON-NLS-1$
	}
	table.setLayout(layout);

	CellEditor[] cellEditors = new CellEditor[titleArray.length];
	cellEditors[0] = new NamespaceInfoCheckboxCellEditor(table);
	cellEditors[1] = new TextCellEditor(table);
	tableViewer.setCellEditors(cellEditors);

	// createButtons(namespaceInfoGroup);

	initialize();
	}

	public void setUpdateListener(UpdateListener updateListener)
	{
	this.updateListener = updateListener;
	}

	public void setNamespaceInfoList(List namespaceInfoList)
	{
	this.namespaceInfoList = namespaceInfoList;
	update();
	}

	public List getNamespaceInfoList()
	{
	return namespaceInfoList;
	}

	public List getNamespaceCheckedList()
	{
	return checkedList;
	}

	public String getWSDLPrefix()
	{
	return ((NamespaceInfo)(namespaceInfoList.get(0))).prefix;
	}

	public void setResourceLocation(IPath resourceLocation)
	{
	this.resourceLocation = resourceLocation;
	}

	public GridLayout createGridLayout()
	{
	GridLayout gridLayout = new GridLayout();
	gridLayout.marginWidth = 0;
	gridLayout.horizontalSpacing = 0;
	return gridLayout;
	}

	protected void initialize()
	{
	// better way to do this....
	NamespaceInfo info1 = new NamespaceInfo();
	info1.prefix = "wsdl"; //$NON-NLS-1$
	info1.uri = "http://schemas.xmlsoap.org/wsdl/"; //$NON-NLS-1$
	namespaceInfoList.add(info1);
	checkedList.add("true"); //$NON-NLS-1$
	NamespaceInfo info2 = new NamespaceInfo();
	info2.prefix = "soap"; //$NON-NLS-1$
	info2.uri = "http://schemas.xmlsoap.org/wsdl/soap/"; //$NON-NLS-1$
	namespaceInfoList.add(info2);
	checkedList.add("false"); //$NON-NLS-1$
	NamespaceInfo info3 = new NamespaceInfo();
	info3.prefix = "http"; //$NON-NLS-1$
	info3.uri = "http://schemas.xmlsoap.org/wsdl/http/"; //$NON-NLS-1$
	namespaceInfoList.add(info3);
	checkedList.add("false"); //$NON-NLS-1$
	NamespaceInfo info4 = new NamespaceInfo();
	info4.prefix = "mime"; //$NON-NLS-1$
	info4.uri = "http://schemas.xmlsoap.org/wsdl/mime/"; //$NON-NLS-1$
	namespaceInfoList.add(info4);
	checkedList.add("false"); //$NON-NLS-1$
	NamespaceInfo info5 = new NamespaceInfo();
	info5.prefix = "soapenc"; //$NON-NLS-1$
	info5.uri = "http://schemas.xmlsoap.org/soap/encoding/"; //$NON-NLS-1$
	namespaceInfoList.add(info5);
	checkedList.add("false"); //$NON-NLS-1$
	NamespaceInfo info6 = new NamespaceInfo();
	info6.prefix = "soapenv"; //$NON-NLS-1$
	info6.uri = "http://schemas.xmlsoap.org/soap/envelope/"; //$NON-NLS-1$
	namespaceInfoList.add(info6);
	checkedList.add("false"); //$NON-NLS-1$
	NamespaceInfo info7 = new NamespaceInfo();
	info7.prefix = "xsi"; //$NON-NLS-1$
	info7.uri = "http://www.w3.org/2001/XMLSchema-instance"; //$NON-NLS-1$
	namespaceInfoList.add(info7);
	checkedList.add("false"); //$NON-NLS-1$
	NamespaceInfo info8 = new NamespaceInfo();
	info8.prefix = "xsd"; //$NON-NLS-1$
	info8.uri = "http://www.w3.org/2001/XMLSchema"; //$NON-NLS-1$
	namespaceInfoList.add(info8);
	checkedList.add("true"); //$NON-NLS-1$
	update();
	}

	protected void createButtons(Composite parent)
	{
	Composite composite = new Composite(parent, SWT.NONE);
	GridData hFillGD = new GridData();
	hFillGD.horizontalAlignment= GridData.FILL;
	hFillGD.grabExcessHorizontalSpace= true;

	composite.setLayoutData(hFillGD);
	GridLayout gridLayout = new GridLayout();
	gridLayout.numColumns = 2;
	gridLayout.marginHeight = 0;
	gridLayout.marginWidth = 0;
	composite.setLayout(gridLayout);

	GridData gd = new GridData();
	gd.horizontalAlignment = GridData.FILL;
	gd.grabExcessHorizontalSpace= true;

	Button hiddenButton = new Button(composite, SWT.NONE);
	hiddenButton.setLayoutData(gd);
	hiddenButton.setVisible(false);
	hiddenButton.setEnabled(false);

	SelectionListener selectionListener = new SelectionAdapter()
	{
	public void widgetSelected(SelectionEvent e)
	{
	if (e.widget == addButton)
	{
	performNew();
	}
	}
	};

	// create a composite to hold the three buttons
	Composite buttonComposite = new Composite(composite, SWT.NONE);

	buttonComposite.setLayoutData(hFillGD);
	GridLayout buttonGridLayout = new GridLayout();
	buttonGridLayout.numColumns = 1;
	buttonGridLayout.makeColumnsEqualWidth = true;
	buttonComposite.setLayout(buttonGridLayout);

	// add the New button
	//
	gd = new GridData();
	gd.horizontalAlignment = GridData.FILL;
	gd.grabExcessHorizontalSpace = true;

	addButton = new Button(buttonComposite, SWT.NONE);
	addButton.setText(Messages._UI_ACTION_ADD); //$NON-NLS-1$
	addButton.setLayoutData(gd);//ViewUtility.createHorizontalFill());
	addButton.addSelectionListener(selectionListener);
	}

	public void performNew()
	{
	NamespaceInfo info = new NamespaceInfo();
	EditNamespaceInfoDialog dialog = invokeDialog(XMLCommonResources.getInstance().getString("_UI_LABEL_NEW_NAMESPACE_INFORMATION"), info); //$NON-NLS-1$
	if (dialog.getReturnCode() == Dialog.OK)
	{
	namespaceInfoList.add(info);
	checkedList.add("true"); //$NON-NLS-1$
	performDelayedUpdate();
	}
	}

	protected EditNamespaceInfoDialog invokeDialog(String title, NamespaceInfo info)
	{
	Shell shell = XMLCommonResources.getInstance().getWorkbench().getActiveWorkbenchWindow().getShell();
	EditNamespaceInfoDialog dialog = new EditNamespaceInfoDialog(shell, info);
	dialog.create();
	dialog.getShell().setText(title);
	dialog.setBlockOnOpen(true);
	dialog.setResourceLocation(resourceLocation);
	dialog.open();
	return dialog;
	}

	protected void performDelayedUpdate()
	{
	Runnable delayedUpdate = new Runnable()
	{
	public void run()
	{
	update();
	}
	};
	Display.getCurrent().asyncExec(delayedUpdate);

	if (updateListener != null)
	{
	updateListener.updateOccured(this, namespaceInfoList);
	}
	}

	protected NamespaceInfo getTargetNamespaceInfo()
	{
	return (namespaceInfoList != null && namespaceInfoList.size() > 0) ?
	(NamespaceInfo)namespaceInfoList.get(0) :
	null;
	}


	public void update()
	{
	updateHelper(namespaceInfoList);
	}

	public void updateHelper(List namespaceInfoList)
	{
	if (visibleRows != -1 && !dummyRowsRemoved)
	{
	// dummyRowsRemoved = true;
	// tableViewer.getTable().removeAll();
	}
	ISelection selection = tableViewer.getSelection();
	tableViewer.setInput(namespaceInfoList);
	if (selection.isEmpty())
	{
	if (namespaceInfoList.size() > 0)
	{
	tableViewer.setSelection(new StructuredSelection(namespaceInfoList.get(0)));
	}
	}
	else
	{
	tableViewer.setSelection(selection);
	}
	}

	protected class NamespaceInfoCheckboxCellEditor extends CheckboxCellEditor implements MouseListener
	{
	public NamespaceInfoCheckboxCellEditor(Composite parent)
	{
	super(parent);
	}

	protected void doSetValue(Object value)
	{
	}

	public void activate()
	{
	super.activate();
	deactivate();
	Display.getCurrent().getFocusControl().redraw();
	}

	public void mouseDown(MouseEvent e)
	{
	if (tableViewer.getTable().getItem(new Point(e.x, e.y)) != null)
	{
	}
	}
	public void mouseDoubleClick(MouseEvent e) {}
	public void mouseUp(MouseEvent e) {}


	}


	protected class NamespaceInfoCellModifier implements ICellModifier
	{
	public NamespaceInfoCellModifier()
	{

	}

	public boolean canModify(Object element, String property)
	{
	if (property.equals(INCLUDE))
	{
	return true;
	}
	else if (property.equals(PREFIX))
	{
	return true;
	}
	return false;
	}

	public Object getValue(Object element, String property)
	{
	int column = 0;
	if (property.equals(INCLUDE))
	{
	column = 0;
	}
	else if (property.equals(PREFIX))
	{
	column = 1;
	}
	else if (property.equals(NAMESPACE_URI))
	{
	column = 2;
	}

	if (element instanceof TableElement)
	{
	return provider.getColumnText(element, column);
	}
	else
	{
	return null;
	}
	}

	public void modify(Object element, String property, Object value)
	{
	TableItem item = (TableItem)element;
	if (item != null)
	{
	Object obj = item.getData();
	if (obj != null)
	{
	TableElement holder = (TableElement)obj;
	NamespaceInfo info = holder.getNamespaceInfo();
	if (property.equals(INCLUDE))
	{
	if (value instanceof Boolean)
	{
	if (((Boolean)value).booleanValue())
	{
	holder.setChecked("true"); //$NON-NLS-1$
	checkedList.set(holder.getIndex(), "true"); //$NON-NLS-1$
	}
	else
	{
	holder.setChecked("false"); //$NON-NLS-1$
	checkedList.set(holder.getIndex(), "false"); //$NON-NLS-1$
	}
	}
	}
	else if (property.equals(PREFIX))
	{
	info.prefix = ((String)value).trim();
	}

	Runnable delayedUpdate = new Runnable()
	{
	public void run()
	{
	tableViewer.refresh();
	}
	};
	Display.getCurrent().asyncExec(delayedUpdate);
	if (updateListener != null)
	{
	updateListener.updateOccured(this, namespaceInfoList);
	}

	// performDelayedUpdate();
	}
	}
	}
	}

	protected class TableElement
	{
	NamespaceInfo info;
	int index;
	String checked = "true"; //$NON-NLS-1$

	TableElement(NamespaceInfo info, int index)
	{
	this.info = info;
	this.index = index;
	}

	public NamespaceInfo getNamespaceInfo()
	{
	return info;
	}

	public int getIndex()
	{
	return index;
	}

	public String getChecked()
	{
	return checked;
	}

	public void setChecked(String checked)
	{
	this.checked = checked;
	}
	}

	/**
	* NamespaceInfoTableLabelProvider
	*/
	protected class NamespaceInfoTableLabelProvider implements ITableLabelProvider, IStructuredContentProvider
	{
	public void inputChanged(Viewer viewer, Object oldInput, Object newInput)
	{
	}

	public boolean isLabelProperty(Object element, String property)
	{
	return false;
	}

	public boolean isDeleted(Object element)
	{
	return false;
	}

	public Object[] getElements(Object inputElement)
	{
	Vector v = new Vector();
	for (int i = 0; i < namespaceInfoList.size(); i++)
	{
	NamespaceInfo info = (NamespaceInfo)namespaceInfoList.get(i);
	TableElement holder = new TableElement(info, i);
	holder.setChecked((String)checkedList.get(i));
	v.add(holder);
	}
	return v.toArray();
	}

	public String getColumnText(Object object, int column)
	{
	TableElement holder = (TableElement)object;
	NamespaceInfo info = holder.getNamespaceInfo();
	String result = null;
	switch (column)
	{
	case 1: { result = info.prefix; break; }
	case 2: { result = info.uri; break; }
	}
	result = result != null ? result.trim() : ""; //$NON-NLS-1$
	if (result.equals("")) //$NON-NLS-1$
	{
	switch (column)
	{
	case 2:
	{
	result = XMLCommonResources.getInstance().getString("_UI_NO_NAMESPACE_NAME"); //$NON-NLS-1$
	break;
	}
	}
	}
	return result;
	}

	// private String getDefaultPrefix()
	// {
	// String defaultPrefix = "p";
	// if (namespaceInfoList == null)
	// return defaultPrefix;
	//
	// Vector v = new Vector();
	// for (int i=0; i<namespaceInfoList.size(); i++)
	// {
	// NamespaceInfo nsinfo = (NamespaceInfo)namespaceInfoList.get(i);
	// if (nsinfo.prefix != null)
	// v.addElement(nsinfo.prefix);
	// }
	//
	// if (v.contains(defaultPrefix))
	// {
	// String s = defaultPrefix;
	// for (int j=0; v.contains(s); j++)
	// {
	// s = defaultPrefix + Integer.toString(j);
	// }
	// return s;
	// }
	// else
	// return defaultPrefix;
	// }

	public Image getColumnImage(Object object, int columnIndex)
	{
	if (columnIndex == 0) // Output Column
	{
	if (object instanceof TableElement)
	{
	TableElement holder = (TableElement) object;
	String result = holder.getChecked();
	if (result.equals("true")) //$NON-NLS-1$
	{
	return WSDLEditorPlugin.getInstance().getImage("icons/output_yes.gif"); //$NON-NLS-1$
	}
	else
	{
	return WSDLEditorPlugin.getInstance().getImage("icons/output_no.gif"); //$NON-NLS-1$
	}
	}
	}
	return null;
	}

	public boolean isLabelProperty(Object object, Object property)
	{
	return false;
	}

	public void addListener(ILabelProviderListener listener)
	{
	}

	public void removeListener(ILabelProviderListener listener)
	{
	}

	public void dispose()
	{
	}
	}

	class NamespaceNavigableTableViewer extends NavigableTableViewer
	{
	public NamespaceNavigableTableViewer(Table parent)
	{
	super(parent);
	}
	}
	}