content: /*******************************************************************************
   * Copyright (c) 2000, 2008 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.jsdt.internal.ui.wizards.buildpaths;
  
  import java.net.URL;
  
  import org.eclipse.core.runtime.IStatus;
  import org.eclipse.jface.dialogs.StatusDialog;
  import org.eclipse.swt.SWT;
  import org.eclipse.swt.layout.GridData;
  import org.eclipse.swt.widgets.Composite;
  import org.eclipse.swt.widgets.Control;
  import org.eclipse.swt.widgets.Shell;
  import org.eclipse.ui.PlatformUI;
  import org.eclipse.wst.jsdt.internal.corext.util.Messages;
  import org.eclipse.wst.jsdt.internal.ui.IJavaHelpContextIds;
  import org.eclipse.wst.jsdt.internal.ui.preferences.JavadocConfigurationBlock;
  import org.eclipse.wst.jsdt.internal.ui.wizards.IStatusChangeListener;
  import org.eclipse.wst.jsdt.internal.ui.wizards.NewWizardMessages;
  
  /**
   * Dialog to configure a Javadoc location
   */
  public class JavadocLocationDialog extends StatusDialog {
  
  	private JavadocConfigurationBlock fJavadocConfigurationBlock;
  	
  	/**
  	 * Shows the UI for configuring a javadoc location.
  	 * Use {@link org.eclipse.wst.jsdt.ui.JavaScriptUI} to access and configure Javadoc locations.
  	 * 
  	 * @param parent The parent shell for the dialog.
  	 * @param libraryName Name of of the library to which configured javadoc location belongs.
  	 * @param initialURL The initial URL or <code>null</code>.
  	 */
  	public JavadocLocationDialog(Shell parent, String libraryName, URL initialURL) {
  		super(parent);
  		setShellStyle(getShellStyle() | SWT.RESIZE);
  		
  		IStatusChangeListener listener= new IStatusChangeListener() {
  			public void statusChanged(IStatus status) {
  				updateStatus(status);
  			}
  		};	
  		
  		setTitle(Messages.format(NewWizardMessages.LibrariesWorkbookPage_JavadocPropertyDialog_title, libraryName)); 
  		fJavadocConfigurationBlock= new JavadocConfigurationBlock(parent, listener, initialURL, false);
  	}
  
  	/* (non-Javadoc)
  	 * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
  	 */
  	protected Control createDialogArea(Composite parent) {
  		Composite composite= (Composite) super.createDialogArea(parent);
  		Control inner= fJavadocConfigurationBlock.createContents(composite);
  		inner.setLayoutData(new GridData(GridData.FILL_BOTH));
  		applyDialogFont(composite);		
  		return composite;
  	}
  	
  	/**
  	 * Returns the configured Javadoc location. The result is only valid after the dialog
  	 * has been opened and has not been cancelled by the user.
  	 * @return The configured javadoc location
  	 */
  	public URL getResult() {
  		return fJavadocConfigurationBlock.getJavadocLocation();
  	}
  
  	/*
  	 * @see org.eclipse.jface.window.Window#configureShell(Shell)
  	 */
  	protected void configureShell(Shell newShell) {
  		super.configureShell(newShell);
  		PlatformUI.getWorkbench().getHelpSystem().setHelp(newShell, IJavaHelpContextIds.JAVADOC_PROPERTY_DIALOG);
  	}
  }
  