case-study/jdt-after/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/SourceAttachmentDialog.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2012 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Eclipse Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/epl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *******************************************************************************/
  11 package org.eclipse.jdt.internal.ui.wizards.buildpaths;
  12
  13 import org.eclipse.swt.layout.GridData;
  14 import org.eclipse.swt.widgets.Composite;
  15 import org.eclipse.swt.widgets.Control;
  16 import org.eclipse.swt.widgets.Shell;
  17
  18 import org.eclipse.core.runtime.IStatus;
  19
  20 import org.eclipse.jface.dialogs.StatusDialog;
  21
  22 import org.eclipse.ui.PlatformUI;
  23
  24 import org.eclipse.jdt.core.IClasspathEntry;
  25
  26 import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
  27 import org.eclipse.jdt.internal.ui.wizards.IStatusChangeListener;
  28 import org.eclipse.jdt.internal.ui.wizards.NewWizardMessages;
  29
  30 /**
  31  * A dialog to configure the source attachment of a library (class folder, archives
  32  * and variable entries).
  33  *
  34  */
  35 public class SourceAttachmentDialog extends StatusDialog {
  36
  37         private SourceAttachmentBlock fSourceAttachmentBlock;
  38
  39         /**
  40          * Creates an instance of the SourceAttachmentDialog. After
  41          * <code>open</code>, the edited paths can be accessed from
  42          * the classpath entry returned by <code>getResult</code>
  43          * @param parent Parent shell for the dialog
  44          * @param entry The entry to edit.
  45          */
  46         public SourceAttachmentDialog(Shell parent, IClasspathEntry entry) {
  47                 this(parent, entry, false);
  48         }
  49
  50         /**
  51          * Creates an instance of the SourceAttachmentDialog. After
  52          * <code>open</code>, the edited paths can be accessed from
  53          * the classpath entry returned by <code>getResult</code>
  54          * @param parent Parent shell for the dialog
  55          * @param entry The entry to edit.
  56          * @param canEditEncoding whether the source attachment encoding can be edited
  57          */
  58         public SourceAttachmentDialog(Shell parent, IClasspathEntry entry, boolean canEditEncoding) {
  59                 super(parent);
  60
  61                 IStatusChangeListener listener= new IStatusChangeListener() {
  62                         public void statusChanged(IStatus status) {
  63                                 updateStatus(status);
  64                         }
  65                 };
  66                 fSourceAttachmentBlock= new SourceAttachmentBlock(listener, entry, canEditEncoding);
  67
  68                 setTitle(NewWizardMessages.SourceAttachmentDialog_title);
  69         }
  70
  71         /*
  72          * @see org.eclipse.jface.dialogs.Dialog#isResizable()
  73          * @since 3.4
  74          */
  75         @Override
  76         protected boolean isResizable() {
  77                 return true;
  78         }
  79
  80         /* (non-Javadoc)
  81          * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
  82          */
  83         @Override
  84         protected void configureShell(Shell newShell) {
  85                 super.configureShell(newShell);
  86                 PlatformUI.getWorkbench().getHelpSystem().setHelp(newShell, IJavaHelpContextIds.SOURCE_ATTACHMENT_DIALOG);
  87         }
  88
  89         /* (non-Javadoc)
  90          * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
  91          */
  92         @Override
  93         protected Control createDialogArea(Composite parent) {
  94                 Composite composite= (Composite) super.createDialogArea(parent);
  95
  96                 Control inner= createSourceAttachmentControls(composite);
  97                 inner.setLayoutData(new GridData(GridData.FILL_BOTH));
  98                 applyDialogFont(composite);
  99                 return composite;
 100         }
 101
 102         /**
 103          * Creates the controls for the source attachment configuration.
 104          *
 105          * @param composite the parent composite
 106          * @return the control
 107          */
 108         protected Control createSourceAttachmentControls(Composite composite) {
 109                 return fSourceAttachmentBlock.createControl(composite);
 110         }
 111
 112         /**
 113          * Returns the configured class path entry.
 114          *
 115          * @return the configured class path entry
 116          */
 117         public IClasspathEntry getResult() {
 118                 return fSourceAttachmentBlock.getNewEntry();
 119         }
 120 }