/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.directory.studio.schemaeditor.view;
import java.util.List;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.ui.PlatformUI;
/**
* This Helper Class contains useful methods used to create the UI.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class ViewUtils
{
/** The Black Color */
public static final Color COLOR_BLACK = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell()
.getDisplay().getSystemColor( SWT.COLOR_BLACK );
/** The Red Color */
public static final Color COLOR_RED = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell().getDisplay()
.getSystemColor( SWT.COLOR_RED );
/**
* Concatenates all aliases in a String format. Aliases are separated with a comma (',')
*
* @param aliases
* the aliases to concatenate
* @return
* a String representing all aliases
*/
public static String concateAliases( List<String> aliases )
{
StringBuffer sb = new StringBuffer();
if ( aliases.size() > 0 )
{
sb.append( aliases.get( 0 ) );
for ( int i = 1; i < aliases.size(); i++ )
{
sb.append( ", " ); //$NON-NLS-1$
sb.append( aliases.get( i ) );
}
}
return sb.toString();
}
/**
* Verifies that the given name is syntaxely correct according to the RFC 2252
* (Lightweight Directory Access Protocol (v3): Attribute Syntax Definitions).
*
* @param name
* the name to test
* @return
* true if the name is correct, false if the name is not correct.
*/
public static boolean verifyName( String name )
{
return name.matches( Messages.getString( "ViewUtils.AllowedCharacters" ) ); //$NON-NLS-1$
}
/**
* Displays an error message dialog with the given title and message.
*
* @param title the title of the window
* @param message the message to display
* @return <code>true</code> if the user presses the OK or Yes button,
* <code>false</code> otherwise
*/
public static boolean displayErrorMessageDialog( String title, String message )
{
return displayMessageDialog( MessageDialog.ERROR, title, message );
}
/**
* Displays a warning message dialog with the given title and message.
*
* @param title the title of the window
* @param message the message to display
* @return <code>true</code> if the user presses the OK or Yes button,
* <code>false</code> otherwise
*/
public static boolean displayWarningMessageDialog( String title, String message )
{
return displayMessageDialog( MessageDialog.WARNING, title, message );
}
/**
* Displays a information message dialog with the given title and message.
*
* @param title the title of the window
* @param message the message to display
* @return <code>true</code> if the user presses the OK or Yes button,
* <code>false</code> otherwise
*/
public static boolean displayInformationMessageDialog( String title, String message )
{
return displayMessageDialog( MessageDialog.INFORMATION, title, message );
}
/**
* Displays a Information Question message dialog with the given title and message.
*
* @param title the title of the window
* @param message the message to display
* @return <code>true</code> if the user presses the OK or Yes button,
* <code>false</code> otherwise
*/
public static boolean displayQuestionMessageDialog( String title, String message )
{
return displayMessageDialog( MessageDialog.QUESTION, title, message );
}
/**
* Displays a message dialog with the given style, title and message.
*
* @param kind the kind of dialog
* @param title the title of the window
* @param message the message to display
* @return <code>true</code> if the user presses the OK or Yes button,
* <code>false</code> otherwise
*/
private static boolean displayMessageDialog( int kind, String title, String message )
{
return MessageDialog.open( kind, PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), title,
message, SWT.NONE );
}
}