bundles/org.eclipse.rap.demo/src/org/eclipse/rap/demo/controls/DialogsTab.java - rap/org.eclipse.rap - Git at Google

 /*******************************************************************************
  * Copyright (c) 2002-2006 Innoopract Informationssysteme GmbH. 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: Innoopract Informationssysteme GmbH - initial API and
  * implementation
  ******************************************************************************/
 package org.eclipse.rap.demo.controls;

 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.jface.dialogs.*;
 import org.eclipse.jface.window.IWindowCallback;
 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.*;
 import org.eclipse.ui.Activator;

 class DialogsTab extends ExampleTab {

   private Label inputDlgResLabel;
   private Label loginDlgResLabel;
   private Label messageDlgResLabel;
   private Label errorDlgResLabel;

   public DialogsTab( final TabFolder folder ) {
     super( folder, "Dialogs" );
   }

   protected void createStyleControls() {
   }

   protected void createExampleControls( final Composite parent ) {
     parent.setLayout( new GridLayout() );
     Group group1 = new Group( parent, SWT.NONE );
     group1.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
     group1.setText( "JFace Dialogs" );
     Group group2 = new Group( parent, SWT.NONE );
     group2.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
     group2.setText( "Custom Dialogs" );
     // JFace input dialog
     Button showInputDlgButton = new Button( group1, SWT.PUSH );
     showInputDlgButton.setText( "Input Dialog" );
     showInputDlgButton.setBounds( 20, 30, 90, 25 );
     showInputDlgButton.addSelectionListener( new SelectionAdapter() {
       public void widgetSelected( final SelectionEvent event ) {
         showInputDialog();
       }
     } );
     inputDlgResLabel = new Label( group1, SWT.WRAP );
     inputDlgResLabel.setText( "Result:" );
     inputDlgResLabel.setBounds( 50, 60, 300, 20 );
     Button showMessageInfoDlgButton = new Button( group1, SWT.PUSH );
     showMessageInfoDlgButton.setText( "Info Message" );
     showMessageInfoDlgButton.setBounds( 20, 90, 90, 25 );
     showMessageInfoDlgButton.addSelectionListener( new SelectionAdapter() {
       public void widgetSelected( final SelectionEvent event ) {
         showMessageDialogInfo();
       }
     } );
     Button showMessageWarningDlgButton = new Button( group1, SWT.PUSH );
     showMessageWarningDlgButton.setText( "Warning Dialog" );
     showMessageWarningDlgButton.setBounds( 120, 90, 90, 25 );
     showMessageWarningDlgButton.addSelectionListener( new SelectionAdapter() {
       public void widgetSelected( final SelectionEvent event ) {
         showMessageDialogWarning();
       }
     } );
     Button showMessageErrorDlgButton = new Button( group1, SWT.PUSH );
     showMessageErrorDlgButton.setText( "Error Message" );
     showMessageErrorDlgButton.setBounds( 220, 90, 90, 25 );
     showMessageErrorDlgButton.addSelectionListener( new SelectionAdapter() {
       public void widgetSelected( final SelectionEvent event ) {
         showMessageDialogError();
       }
     } );
     Button showMessageQuestionDlgButton = new Button( group1, SWT.PUSH );
     showMessageQuestionDlgButton.setText( "Question Dialog" );
     showMessageQuestionDlgButton.setBounds( 20, 120, 90, 25 );
     showMessageQuestionDlgButton.addSelectionListener( new SelectionAdapter() {
       public void widgetSelected( final SelectionEvent event ) {
         showMessageDialogQuestion();
       }
     } );
     Button showMessageConfirmDlgButton = new Button( group1, SWT.PUSH );
     showMessageConfirmDlgButton.setText( "Confirm Message" );
     showMessageConfirmDlgButton.setBounds( 120, 120, 90, 25 );
     showMessageConfirmDlgButton.addSelectionListener( new SelectionAdapter() {
       public void widgetSelected( final SelectionEvent event ) {
         showMessageDialogConfirm();
       }
     } );
     messageDlgResLabel = new Label( group1, SWT.WRAP );
     messageDlgResLabel.setText( "Result:" );
     messageDlgResLabel.setBounds( 50, 150, 300, 20 );
     Button showErrorDlgButton = new Button( group1, SWT.PUSH );
     showErrorDlgButton.setText( "Error Dialog" );
     showErrorDlgButton.setBounds( 20, 180, 90, 25 );
     showErrorDlgButton.addSelectionListener( new SelectionAdapter() {
       public void widgetSelected( final SelectionEvent event ) {
         showErrorDialog();
       }
     } );
     errorDlgResLabel = new Label( group1, SWT.WRAP );
     errorDlgResLabel.setText( "Result:" );
     errorDlgResLabel.setBounds( 50, 210, 300, 40 );
     Button showLoginDlgButton = new Button( group2, SWT.PUSH );
     showLoginDlgButton.setText( "Login Dialog" );
     showLoginDlgButton.setBounds( 20, 30, 90, 25 );
     showLoginDlgButton.addSelectionListener( new SelectionAdapter() {
       public void widgetSelected( final SelectionEvent event ) {
         showLoginDialog();
       }
     } );
     loginDlgResLabel = new Label( group2, SWT.WRAP );
     loginDlgResLabel.setText( "Result:" );
     loginDlgResLabel.setBounds( 50, 60, 300, 40 );
   }

   private void showInputDialog() {
     final IInputValidator val = new IInputValidator() {
       public String isValid( String newText ) {
         String result = null;
         if( newText.length() < 5 ) {
           result = "Input text too short!";
         }
         return result;
       }
     };
     String title = "Input Dialog";
     String mesg = "Enter at least five characters";
     String def = "default text";
     final InputDialog dlg;
     dlg = new InputDialog( getShell(), title, mesg, def, val );
     dlg.open( new IWindowCallback() {
       public void windowClosed( final int returnCode ) {
         if( returnCode == InputDialog.OK ) {
           inputDlgResLabel.setText( "Input Result: " + dlg.getValue() );
         } else {
           inputDlgResLabel.setText( "No Result" );
         }
       }
     } );
   }

   private void showMessageDialogInfo() {
     String title = "Information";
     String mesg = "Beer and pizza go well together.";
     IWindowCallback callback = new IWindowCallback() {
       public void windowClosed( final int returnCode ) {
         messageDlgResLabel.setText( "Info closed (" + returnCode + ")" );
       }
     };
     MessageDialog.openInformation( getShell(), title, mesg, callback );
   }

   private void showMessageDialogError() {
     String title = "Error";
     String mesg = "An everyday error occured.\n " + "Nothing to get worried.";
     MessageDialog.openError( getShell(), title, mesg, new IWindowCallback() {
       public void windowClosed( final int returnCode ) {
         messageDlgResLabel.setText( "Error closed (" + returnCode + ")" );
       }
     } );
   }

   private void showMessageDialogQuestion() {
     String title = "Question";
     String mesg = "Do you think you're smart?\n\n"
                   + "Your answer will not be recorded or evaluated "
                   + "nor does this question have any purpose apart from "
                   + "filling the empty space in this dialog window.";
     MessageDialog.openQuestion( getShell(), title, mesg, new IWindowCallback() {
       public void windowClosed( final int returnCode ) {
         messageDlgResLabel.setText( "Question closed (" + returnCode + ")" );
       }
     } );
   }

   private void showMessageDialogConfirm() {
     String title = "Confirmation";
     String mesg = "Nothing will be done. Ok?";
     MessageDialog.openConfirm( getShell(), title, mesg, new IWindowCallback() {
       public void windowClosed( final int returnCode ) {
         messageDlgResLabel.setText( "Confirm closed (" + returnCode + ")" );
       }
     } );
   }

   private void showMessageDialogWarning() {
     String title = "Warning";
     String mesg = "You have been warned.";
     MessageDialog.openWarning( getShell(), title, mesg, new IWindowCallback() {
       public void windowClosed( final int returnCode ) {
         messageDlgResLabel.setText( "Warning closed (" + returnCode + ")" );
       }
     } );
   }

   private void showErrorDialog() {
     String title = "Error";
     int code = 23;
     String mesg = "An absolutetly weird error occured";
     String reason = "Don't know, it just happened ...";
     Exception exception = new IndexOutOfBoundsException( "negative index: -1" );
     exception = new RuntimeException( exception );
     IStatus status = new Status( IStatus.ERROR,
                                  Activator.PLUGIN_ID,
                                  code,
                                  reason,
                                  exception );
     IWindowCallback callback = new IWindowCallback() {
       public void windowClosed( int returnCode ) {
         errorDlgResLabel.setText( "Error Dialog closed (" + returnCode + ")" );
       }
     };
     ErrorDialog.openError( getShell(), title, mesg, status, callback );
   }

   private void showLoginDialog() {
     String message = "Please sign in with your username and password:";
     final LoginDialog loginDialog = new LoginDialog( getShell(),
                                                      "Login",
                                                      message,
                                                      "john" );
     loginDialog.open( new IWindowCallback() {
       public void windowClosed( final int returnCode ) {
         String username = loginDialog.getUsername();
         String password = loginDialog.getPassword();
         String pwd = password == null ? "n/a" : password.length() + " chars.";
         loginDlgResLabel.setText(   "Login Dialog User: "
                                   + username
                                   + ", Password: "
                                   + pwd
                                   + " ("
                                   + returnCode
                                   + ")" );
       }
     } );
   }
 }
	/*******************************************************************************
	* Copyright (c) 2002-2006 Innoopract Informationssysteme GmbH. 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: Innoopract Informationssysteme GmbH - initial API and
	* implementation
	******************************************************************************/
	package org.eclipse.rap.demo.controls;

	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.core.runtime.Status;
	import org.eclipse.jface.dialogs.*;
	import org.eclipse.jface.window.IWindowCallback;
	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.*;
	import org.eclipse.ui.Activator;

	class DialogsTab extends ExampleTab {

	private Label inputDlgResLabel;
	private Label loginDlgResLabel;
	private Label messageDlgResLabel;
	private Label errorDlgResLabel;

	public DialogsTab( final TabFolder folder ) {
	super( folder, "Dialogs" );
	}

	protected void createStyleControls() {
	}

	protected void createExampleControls( final Composite parent ) {
	parent.setLayout( new GridLayout() );
	Group group1 = new Group( parent, SWT.NONE );
	group1.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
	group1.setText( "JFace Dialogs" );
	Group group2 = new Group( parent, SWT.NONE );
	group2.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
	group2.setText( "Custom Dialogs" );
	// JFace input dialog
	Button showInputDlgButton = new Button( group1, SWT.PUSH );
	showInputDlgButton.setText( "Input Dialog" );
	showInputDlgButton.setBounds( 20, 30, 90, 25 );
	showInputDlgButton.addSelectionListener( new SelectionAdapter() {
	public void widgetSelected( final SelectionEvent event ) {
	showInputDialog();
	}
	} );
	inputDlgResLabel = new Label( group1, SWT.WRAP );
	inputDlgResLabel.setText( "Result:" );
	inputDlgResLabel.setBounds( 50, 60, 300, 20 );
	Button showMessageInfoDlgButton = new Button( group1, SWT.PUSH );
	showMessageInfoDlgButton.setText( "Info Message" );
	showMessageInfoDlgButton.setBounds( 20, 90, 90, 25 );
	showMessageInfoDlgButton.addSelectionListener( new SelectionAdapter() {
	public void widgetSelected( final SelectionEvent event ) {
	showMessageDialogInfo();
	}
	} );
	Button showMessageWarningDlgButton = new Button( group1, SWT.PUSH );
	showMessageWarningDlgButton.setText( "Warning Dialog" );
	showMessageWarningDlgButton.setBounds( 120, 90, 90, 25 );
	showMessageWarningDlgButton.addSelectionListener( new SelectionAdapter() {
	public void widgetSelected( final SelectionEvent event ) {
	showMessageDialogWarning();
	}
	} );
	Button showMessageErrorDlgButton = new Button( group1, SWT.PUSH );
	showMessageErrorDlgButton.setText( "Error Message" );
	showMessageErrorDlgButton.setBounds( 220, 90, 90, 25 );
	showMessageErrorDlgButton.addSelectionListener( new SelectionAdapter() {
	public void widgetSelected( final SelectionEvent event ) {
	showMessageDialogError();
	}
	} );
	Button showMessageQuestionDlgButton = new Button( group1, SWT.PUSH );
	showMessageQuestionDlgButton.setText( "Question Dialog" );
	showMessageQuestionDlgButton.setBounds( 20, 120, 90, 25 );
	showMessageQuestionDlgButton.addSelectionListener( new SelectionAdapter() {
	public void widgetSelected( final SelectionEvent event ) {
	showMessageDialogQuestion();
	}
	} );
	Button showMessageConfirmDlgButton = new Button( group1, SWT.PUSH );
	showMessageConfirmDlgButton.setText( "Confirm Message" );
	showMessageConfirmDlgButton.setBounds( 120, 120, 90, 25 );
	showMessageConfirmDlgButton.addSelectionListener( new SelectionAdapter() {
	public void widgetSelected( final SelectionEvent event ) {
	showMessageDialogConfirm();
	}
	} );
	messageDlgResLabel = new Label( group1, SWT.WRAP );
	messageDlgResLabel.setText( "Result:" );
	messageDlgResLabel.setBounds( 50, 150, 300, 20 );
	Button showErrorDlgButton = new Button( group1, SWT.PUSH );
	showErrorDlgButton.setText( "Error Dialog" );
	showErrorDlgButton.setBounds( 20, 180, 90, 25 );
	showErrorDlgButton.addSelectionListener( new SelectionAdapter() {
	public void widgetSelected( final SelectionEvent event ) {
	showErrorDialog();
	}
	} );
	errorDlgResLabel = new Label( group1, SWT.WRAP );
	errorDlgResLabel.setText( "Result:" );
	errorDlgResLabel.setBounds( 50, 210, 300, 40 );
	Button showLoginDlgButton = new Button( group2, SWT.PUSH );
	showLoginDlgButton.setText( "Login Dialog" );
	showLoginDlgButton.setBounds( 20, 30, 90, 25 );
	showLoginDlgButton.addSelectionListener( new SelectionAdapter() {
	public void widgetSelected( final SelectionEvent event ) {
	showLoginDialog();
	}
	} );
	loginDlgResLabel = new Label( group2, SWT.WRAP );
	loginDlgResLabel.setText( "Result:" );
	loginDlgResLabel.setBounds( 50, 60, 300, 40 );
	}

	private void showInputDialog() {
	final IInputValidator val = new IInputValidator() {
	public String isValid( String newText ) {
	String result = null;
	if( newText.length() < 5 ) {
	result = "Input text too short!";
	}
	return result;
	}
	};
	String title = "Input Dialog";
	String mesg = "Enter at least five characters";
	String def = "default text";
	final InputDialog dlg;
	dlg = new InputDialog( getShell(), title, mesg, def, val );
	dlg.open( new IWindowCallback() {
	public void windowClosed( final int returnCode ) {
	if( returnCode == InputDialog.OK ) {
	inputDlgResLabel.setText( "Input Result: " + dlg.getValue() );
	} else {
	inputDlgResLabel.setText( "No Result" );
	}
	}
	} );
	}

	private void showMessageDialogInfo() {
	String title = "Information";
	String mesg = "Beer and pizza go well together.";
	IWindowCallback callback = new IWindowCallback() {
	public void windowClosed( final int returnCode ) {
	messageDlgResLabel.setText( "Info closed (" + returnCode + ")" );
	}
	};
	MessageDialog.openInformation( getShell(), title, mesg, callback );
	}

	private void showMessageDialogError() {
	String title = "Error";
	String mesg = "An everyday error occured.\n " + "Nothing to get worried.";
	MessageDialog.openError( getShell(), title, mesg, new IWindowCallback() {
	public void windowClosed( final int returnCode ) {
	messageDlgResLabel.setText( "Error closed (" + returnCode + ")" );
	}
	} );
	}

	private void showMessageDialogQuestion() {
	String title = "Question";
	String mesg = "Do you think you're smart?\n\n"
	+ "Your answer will not be recorded or evaluated "
	+ "nor does this question have any purpose apart from "
	+ "filling the empty space in this dialog window.";
	MessageDialog.openQuestion( getShell(), title, mesg, new IWindowCallback() {
	public void windowClosed( final int returnCode ) {
	messageDlgResLabel.setText( "Question closed (" + returnCode + ")" );
	}
	} );
	}

	private void showMessageDialogConfirm() {
	String title = "Confirmation";
	String mesg = "Nothing will be done. Ok?";
	MessageDialog.openConfirm( getShell(), title, mesg, new IWindowCallback() {
	public void windowClosed( final int returnCode ) {
	messageDlgResLabel.setText( "Confirm closed (" + returnCode + ")" );
	}
	} );
	}

	private void showMessageDialogWarning() {
	String title = "Warning";
	String mesg = "You have been warned.";
	MessageDialog.openWarning( getShell(), title, mesg, new IWindowCallback() {
	public void windowClosed( final int returnCode ) {
	messageDlgResLabel.setText( "Warning closed (" + returnCode + ")" );
	}
	} );
	}

	private void showErrorDialog() {
	String title = "Error";
	int code = 23;
	String mesg = "An absolutetly weird error occured";
	String reason = "Don't know, it just happened ...";
	Exception exception = new IndexOutOfBoundsException( "negative index: -1" );
	exception = new RuntimeException( exception );
	IStatus status = new Status( IStatus.ERROR,
	Activator.PLUGIN_ID,
	code,
	reason,
	exception );
	IWindowCallback callback = new IWindowCallback() {
	public void windowClosed( int returnCode ) {
	errorDlgResLabel.setText( "Error Dialog closed (" + returnCode + ")" );
	}
	};
	ErrorDialog.openError( getShell(), title, mesg, status, callback );
	}

	private void showLoginDialog() {
	String message = "Please sign in with your username and password:";
	final LoginDialog loginDialog = new LoginDialog( getShell(),
	"Login",
	message,
	"john" );
	loginDialog.open( new IWindowCallback() {
	public void windowClosed( final int returnCode ) {
	String username = loginDialog.getUsername();
	String password = loginDialog.getPassword();
	String pwd = password == null ? "n/a" : password.length() + " chars.";
	loginDlgResLabel.setText( "Login Dialog User: "
	+ username
	+ ", Password: "
	+ pwd
	+ " ("
	+ returnCode
	+ ")" );
	}
	} );
	}
	}