plugins/org.eclipse.wst.common.ui/src-search/org/eclipse/wst/common/ui/internal/search/dialogs/ScopedComponentSearchListDialog.java - webtools-common/webtools.common - Git at Google

 /*******************************************************************************
  * Copyright (c) 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.common.ui.internal.search.dialogs;

 import org.eclipse.core.resources.IResource;
 import org.eclipse.jface.window.Window;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 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.Control;
 import org.eclipse.swt.widgets.Group;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Table;
 import org.eclipse.swt.widgets.TableItem;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.IWorkingSet;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.dialogs.IWorkingSetSelectionDialog;
 import org.eclipse.wst.common.core.search.scope.ProjectSearchScope;
 import org.eclipse.wst.common.core.search.scope.SearchScope;
 import org.eclipse.wst.common.core.search.scope.WorkingSetSearchScope;
 import org.eclipse.wst.common.core.search.scope.WorkspaceSearchScope;
 import org.eclipse.wst.common.ui.internal.Messages;

 public class ScopedComponentSearchListDialog extends ComponentSearchListDialog
 {
   protected final static String DEFAULT_NAME_FIELD_TITLE = Messages._UI_LABEL_COMPONENT_NAME;
   protected final static String DEFAULT_LIST_TITLE = Messages._UI_LABEL_MATCHING_COMPONENTS;
   public static final String SCOPE_SPECIFIED_FILE = Messages._UI_LABEL_SPECIFIED_FILE;
   public static final String SCOPE_ENCLOSING_PROJECT = Messages._UI_LABEL_ENCLOSING_PROJECT;
   public static final String SCOPE_WORKSPACE = Messages._UI_LABEL_WORKSPACE;
   public static final String SCOPE_CURRENT_RESOURCE = Messages._UI_LABEL_CURRENT_RESOURCE;
   public static final String SCOPE_WORKING_SETS = Messages._UI_LABEL_WORKING_SETS;

   private String currentSearchScope = SCOPE_CURRENT_RESOURCE;
   protected Button chooseButton;
   protected Button[] radioButton = new Button[4];
   protected String filterLabel;
   protected String listTitle;
   protected IResource currentResource;
   protected Composite selectWorkingSetsGroup;
   protected Text workingSetsText;

   protected static String valueForWorkingSetsText;

   // working sets currently chosen by the user
   private static IWorkingSet[] workingSets;

   public ScopedComponentSearchListDialog(Shell shell, String dialogTitle, ComponentSearchListDialogConfiguration configuration)
   {
     super(shell, dialogTitle, configuration);
   }

   public void setFilterLabel(String filterLabel)
   {
     this.filterLabel = filterLabel;
   }

   public void setListTitle(String listTitle)
   {
     this.listTitle = listTitle;
   }

   protected Control createDialogArea(Composite parent)
   {
     //super.setFilterLabel(filterLabel != null ? filterLabel : DEFAULT_NAME_FIELD_TITLE);
     //setListLabelText(listTitle != null ? listTitle : DEFAULT_LIST_TITLE);
     super.createDialogArea(parent);
     // We use the Composite topComposite to create additional widgets
     GridLayout layout = new GridLayout();
     layout.marginWidth = 0;
     bottomComposite.setLayout(layout);
     Group group = new Group(bottomComposite, SWT.NONE);
     GridLayout gridLayout = new GridLayout(3, false);
     // gridLayout.marginWidth = 0;
     // gridLayout.marginLeft = 2;
     group.setLayout(gridLayout);
     group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
     group.setText(Messages._UI_LABEL_SEARCH_SCOPE);
     ScopeChangeListener scopeChangeListener = new ScopeChangeListener();
     radioButton[0] = new Button(group, SWT.RADIO);
     radioButton[0].setText(SCOPE_WORKSPACE);
     radioButton[1] = new Button(group, SWT.RADIO);
     radioButton[1].setText(SCOPE_ENCLOSING_PROJECT);
     radioButton[2] = new Button(group, SWT.RADIO);
     radioButton[2].setText(SCOPE_CURRENT_RESOURCE);
     radioButton[3] = new Button(group, SWT.RADIO);
     radioButton[3].setText(SCOPE_WORKING_SETS);
     for (int i = 0; i < radioButton.length; i++)
     {
       if (radioButton[i].getText().equals(currentSearchScope))
       {
         radioButton[i].setSelection(true);
       }
       radioButton[i].addSelectionListener(scopeChangeListener);
     }

     selectWorkingSetsGroup = new Composite(group, SWT.NONE);
 	GridData gd = new GridData(GridData.FILL_HORIZONTAL);
     gd.horizontalSpan = 2;
     selectWorkingSetsGroup.setLayoutData(gd);
     GridLayout workingSetGroupLayout = new GridLayout(2, false);
     workingSetGroupLayout.marginWidth = 0;
     workingSetGroupLayout.marginHeight = 0;
     selectWorkingSetsGroup.setLayout(workingSetGroupLayout);

     workingSetsText = new Text(selectWorkingSetsGroup, SWT.BORDER | SWT.READ_ONLY);
     workingSetsText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
     if (valueForWorkingSetsText != null )
     	workingSetsText.setText(valueForWorkingSetsText);

     chooseButton = new Button(selectWorkingSetsGroup, SWT.NONE);
     chooseButton.setText(Messages._UI_LABEL_CHOOSE);
     chooseButton.addSelectionListener(new SelectionAdapter() {
 		public void widgetSelected(SelectionEvent e) {
 			Shell shell = getShell();
 			IWorkingSetSelectionDialog dialog = PlatformUI.getWorkbench().getWorkingSetManager().createWorkingSetSelectionDialog(shell, true);
 			if ( dialog.open() == Window.OK){
 				workingSets = dialog.getSelection();
 				valueForWorkingSetsText = "";
 				for (int i = 0; i < workingSets.length; i++){
 					valueForWorkingSetsText += workingSets[i].getLabel();
 					// if not the last item, we add a comma
 					if ( i != workingSets.length - 1)
 						valueForWorkingSetsText += ", ";
 				}
 				workingSetsText.setText(valueForWorkingSetsText);
 			}
 			// Set working sets radio button enabled, disable other buttons
 			radioButton[2].setSelection(false);
 			radioButton[1].setSelection(false);
 			radioButton[0].setSelection(false);
 			radioButton[3].setSelection(true);

 			scopeChangeHandler(radioButton[3]);
 		}
     });

     return parent;
   } /*
      * Returns the selected search scope.
      */

   public String getSearchScope()
   {
     return currentSearchScope;
   }

 private void scopeChangeHandler(Button b) {
 	  if ((b.getStyle() & SWT.RADIO) != 0)
 	  {
 		  currentSearchScope = b.getText();

 		  // TODO (cs) need to do some work to make the default search scope
 		  // more well defined, currently the default behaviour is to pass a null
 		  // argument in to populateMasterComponentList but we should provide
 		  // getters/setters to allow the default to be controlled
 		  SearchScope scope = null;
 		  if (currentSearchScope == SCOPE_ENCLOSING_PROJECT &&
 				  currentResource != null) {
 			  scope = new ProjectSearchScope(currentResource.getFullPath());
 		  }
 		  else if (currentSearchScope == SCOPE_WORKSPACE){
 			  scope = new WorkspaceSearchScope();
 		  }
 		  else if (currentSearchScope == SCOPE_WORKING_SETS){

 			  // Constructs the working sets scope from the working sets the user
 			  // selected
 			  WorkingSetSearchScope workingSetsScope = new WorkingSetSearchScope();
 			  for (int i = 0; i < workingSets.length; i++){
 				  workingSetsScope.addAWorkingSetToScope(workingSets[i].getElements());
 			  }
 			  scope = workingSetsScope;
 		  }

 		  populateMasterComponentList(scope);
 		  refreshTableViewer(getProcessedFilterString());
 		  // Select the first matching component. Though we should be
 		  // smarter here
 		  // and determine if there was a selection before the scope
 		  // switch (and if
 		  // the component is still available.
 		  Table table = componentTableViewer.getTable();
 		  TableItem items[] = table.getItems();
 		  if (items.length > 0)
 		  {
 			  TableItem select[] = new TableItem[1];
 			  select[0] = items[0];
 			  table.setSelection(select);
 		  }
 		  updateCanFinish();
 	  }
   }

 private class ScopeChangeListener extends SelectionAdapter
   {
     public void widgetSelected(SelectionEvent e)
     {
       if (e.widget instanceof Button)
       {
         Button b = (Button) e.widget;
         if (b.getSelection())
         {
           scopeChangeHandler(b);
         }
       }
     }
   }

   public IResource getCurrentResource()
   {
     return currentResource;
   }

   public void setCurrentResource(IResource currentResource)
   {
     this.currentResource = currentResource;
   }
 }
	/*******************************************************************************
	* Copyright (c) 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.common.ui.internal.search.dialogs;

	import org.eclipse.core.resources.IResource;
	import org.eclipse.jface.window.Window;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	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.Control;
	import org.eclipse.swt.widgets.Group;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.swt.widgets.Table;
	import org.eclipse.swt.widgets.TableItem;
	import org.eclipse.swt.widgets.Text;
	import org.eclipse.ui.IWorkingSet;
	import org.eclipse.ui.PlatformUI;
	import org.eclipse.ui.dialogs.IWorkingSetSelectionDialog;
	import org.eclipse.wst.common.core.search.scope.ProjectSearchScope;
	import org.eclipse.wst.common.core.search.scope.SearchScope;
	import org.eclipse.wst.common.core.search.scope.WorkingSetSearchScope;
	import org.eclipse.wst.common.core.search.scope.WorkspaceSearchScope;
	import org.eclipse.wst.common.ui.internal.Messages;

	public class ScopedComponentSearchListDialog extends ComponentSearchListDialog
	{
	protected final static String DEFAULT_NAME_FIELD_TITLE = Messages._UI_LABEL_COMPONENT_NAME;
	protected final static String DEFAULT_LIST_TITLE = Messages._UI_LABEL_MATCHING_COMPONENTS;
	public static final String SCOPE_SPECIFIED_FILE = Messages._UI_LABEL_SPECIFIED_FILE;
	public static final String SCOPE_ENCLOSING_PROJECT = Messages._UI_LABEL_ENCLOSING_PROJECT;
	public static final String SCOPE_WORKSPACE = Messages._UI_LABEL_WORKSPACE;
	public static final String SCOPE_CURRENT_RESOURCE = Messages._UI_LABEL_CURRENT_RESOURCE;
	public static final String SCOPE_WORKING_SETS = Messages._UI_LABEL_WORKING_SETS;

	private String currentSearchScope = SCOPE_CURRENT_RESOURCE;
	protected Button chooseButton;
	protected Button[] radioButton = new Button[4];
	protected String filterLabel;
	protected String listTitle;
	protected IResource currentResource;
	protected Composite selectWorkingSetsGroup;
	protected Text workingSetsText;

	protected static String valueForWorkingSetsText;

	// working sets currently chosen by the user
	private static IWorkingSet[] workingSets;

	public ScopedComponentSearchListDialog(Shell shell, String dialogTitle, ComponentSearchListDialogConfiguration configuration)
	{
	super(shell, dialogTitle, configuration);
	}

	public void setFilterLabel(String filterLabel)
	{
	this.filterLabel = filterLabel;
	}

	public void setListTitle(String listTitle)
	{
	this.listTitle = listTitle;
	}

	protected Control createDialogArea(Composite parent)
	{
	//super.setFilterLabel(filterLabel != null ? filterLabel : DEFAULT_NAME_FIELD_TITLE);
	//setListLabelText(listTitle != null ? listTitle : DEFAULT_LIST_TITLE);
	super.createDialogArea(parent);
	// We use the Composite topComposite to create additional widgets
	GridLayout layout = new GridLayout();
	layout.marginWidth = 0;
	bottomComposite.setLayout(layout);
	Group group = new Group(bottomComposite, SWT.NONE);
	GridLayout gridLayout = new GridLayout(3, false);
	// gridLayout.marginWidth = 0;
	// gridLayout.marginLeft = 2;
	group.setLayout(gridLayout);
	group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	group.setText(Messages._UI_LABEL_SEARCH_SCOPE);
	ScopeChangeListener scopeChangeListener = new ScopeChangeListener();
	radioButton[0] = new Button(group, SWT.RADIO);
	radioButton[0].setText(SCOPE_WORKSPACE);
	radioButton[1] = new Button(group, SWT.RADIO);
	radioButton[1].setText(SCOPE_ENCLOSING_PROJECT);
	radioButton[2] = new Button(group, SWT.RADIO);
	radioButton[2].setText(SCOPE_CURRENT_RESOURCE);
	radioButton[3] = new Button(group, SWT.RADIO);
	radioButton[3].setText(SCOPE_WORKING_SETS);
	for (int i = 0; i < radioButton.length; i++)
	{
	if (radioButton[i].getText().equals(currentSearchScope))
	{
	radioButton[i].setSelection(true);
	}
	radioButton[i].addSelectionListener(scopeChangeListener);
	}

	selectWorkingSetsGroup = new Composite(group, SWT.NONE);
	GridData gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = 2;
	selectWorkingSetsGroup.setLayoutData(gd);
	GridLayout workingSetGroupLayout = new GridLayout(2, false);
	workingSetGroupLayout.marginWidth = 0;
	workingSetGroupLayout.marginHeight = 0;
	selectWorkingSetsGroup.setLayout(workingSetGroupLayout);

	workingSetsText = new Text(selectWorkingSetsGroup, SWT.BORDER \| SWT.READ_ONLY);
	workingSetsText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	if (valueForWorkingSetsText != null )
	workingSetsText.setText(valueForWorkingSetsText);

	chooseButton = new Button(selectWorkingSetsGroup, SWT.NONE);
	chooseButton.setText(Messages._UI_LABEL_CHOOSE);
	chooseButton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	Shell shell = getShell();
	IWorkingSetSelectionDialog dialog = PlatformUI.getWorkbench().getWorkingSetManager().createWorkingSetSelectionDialog(shell, true);
	if ( dialog.open() == Window.OK){
	workingSets = dialog.getSelection();
	valueForWorkingSetsText = "";
	for (int i = 0; i < workingSets.length; i++){
	valueForWorkingSetsText += workingSets[i].getLabel();
	// if not the last item, we add a comma
	if ( i != workingSets.length - 1)
	valueForWorkingSetsText += ", ";
	}
	workingSetsText.setText(valueForWorkingSetsText);
	}
	// Set working sets radio button enabled, disable other buttons
	radioButton[2].setSelection(false);
	radioButton[1].setSelection(false);
	radioButton[0].setSelection(false);
	radioButton[3].setSelection(true);

	scopeChangeHandler(radioButton[3]);
	}
	});

	return parent;
	} /*
	* Returns the selected search scope.
	*/

	public String getSearchScope()
	{
	return currentSearchScope;
	}

	private void scopeChangeHandler(Button b) {
	if ((b.getStyle() & SWT.RADIO) != 0)
	{
	currentSearchScope = b.getText();

	// TODO (cs) need to do some work to make the default search scope
	// more well defined, currently the default behaviour is to pass a null
	// argument in to populateMasterComponentList but we should provide
	// getters/setters to allow the default to be controlled
	SearchScope scope = null;
	if (currentSearchScope == SCOPE_ENCLOSING_PROJECT &&
	currentResource != null) {
	scope = new ProjectSearchScope(currentResource.getFullPath());
	}
	else if (currentSearchScope == SCOPE_WORKSPACE){
	scope = new WorkspaceSearchScope();
	}
	else if (currentSearchScope == SCOPE_WORKING_SETS){

	// Constructs the working sets scope from the working sets the user
	// selected
	WorkingSetSearchScope workingSetsScope = new WorkingSetSearchScope();
	for (int i = 0; i < workingSets.length; i++){
	workingSetsScope.addAWorkingSetToScope(workingSets[i].getElements());
	}
	scope = workingSetsScope;
	}

	populateMasterComponentList(scope);
	refreshTableViewer(getProcessedFilterString());
	// Select the first matching component. Though we should be
	// smarter here
	// and determine if there was a selection before the scope
	// switch (and if
	// the component is still available.
	Table table = componentTableViewer.getTable();
	TableItem items[] = table.getItems();
	if (items.length > 0)
	{
	TableItem select[] = new TableItem[1];
	select[0] = items[0];
	table.setSelection(select);
	}
	updateCanFinish();
	}
	}

	private class ScopeChangeListener extends SelectionAdapter
	{
	public void widgetSelected(SelectionEvent e)
	{
	if (e.widget instanceof Button)
	{
	Button b = (Button) e.widget;
	if (b.getSelection())
	{
	scopeChangeHandler(b);
	}
	}
	}
	}

	public IResource getCurrentResource()
	{
	return currentResource;
	}

	public void setCurrentResource(IResource currentResource)
	{
	this.currentResource = currentResource;
	}
	}