case-study/jdt-before/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/ClasspathOrderingWorkbookPage.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2011 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 java.util.List;
  14
  15 import org.eclipse.swt.SWT;
  16 import org.eclipse.swt.widgets.Composite;
  17 import org.eclipse.swt.widgets.Control;
  18
  19 import org.eclipse.jface.layout.PixelConverter;
  20 import org.eclipse.jface.viewers.StructuredSelection;
  21
  22 import org.eclipse.jdt.core.IJavaProject;
  23
  24 import org.eclipse.jdt.internal.ui.wizards.dialogfields.DialogField;
  25 import org.eclipse.jdt.internal.ui.wizards.dialogfields.LayoutUtil;
  26 import org.eclipse.jdt.internal.ui.wizards.dialogfields.ListDialogField;
  27
  28
  29 public class ClasspathOrderingWorkbookPage extends BuildPathBasePage {
  30
  31         private ListDialogField<CPListElement> fClassPathList;
  32
  33         public ClasspathOrderingWorkbookPage(ListDialogField<CPListElement> classPathList) {
  34                 fClassPathList= classPathList;
  35         }
  36
  37         @Override
  38         public Control getControl(Composite parent) {
  39                 PixelConverter converter= new PixelConverter(parent);
  40
  41                 Composite composite= new Composite(parent, SWT.NONE);
  42                 composite.setFont(parent.getFont());
  43
  44                 LayoutUtil.doDefaultLayout(composite, new DialogField[] { fClassPathList }, true, SWT.DEFAULT, SWT.DEFAULT);
  45                 LayoutUtil.setHorizontalGrabbing(fClassPathList.getListControl(null));
  46
  47                 int buttonBarWidth= converter.convertWidthInCharsToPixels(24);
  48                 fClassPathList.setButtonsMinWidth(buttonBarWidth);
  49
  50                 return composite;
  51         }
  52
  53         /*
  54          * @see BuildPathBasePage#getSelection
  55          */
  56         @Override
  57         public List<?> getSelection() {
  58                 return fClassPathList.getSelectedElements();
  59         }
  60
  61         /*
  62          * @see BuildPathBasePage#setSelection
  63          */
  64         @Override
  65         public void setSelection(List<?> selElements, boolean expand) {
  66                 fClassPathList.selectElements(new StructuredSelection(selElements));
  67         }
  68
  69         /* (non-Javadoc)
  70          * @see org.eclipse.jdt.internal.ui.wizards.buildpaths.BuildPathBasePage#isEntryKind(int)
  71          */
  72         @Override
  73         public boolean isEntryKind(int kind) {
  74                 return true;
  75         }
  76
  77         /* (non-Javadoc)
  78          * @see org.eclipse.jdt.internal.ui.wizards.buildpaths.BuildPathBasePage#init(org.eclipse.jdt.core.IJavaProject)
  79          */
  80         @Override
  81         public void init(IJavaProject javaProject) {
  82         }
  83
  84         /**
  85      * {@inheritDoc}
  86      */
  87     @Override
  88         public void setFocus() {
  89         fClassPathList.setFocus();
  90     }
  91
  92 }