case-study/jdt-after/ui/org/eclipse/jdt/internal/ui/preferences/TodoTaskInputDialog.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.preferences;
  12
  13 import java.util.ArrayList;
  14 import java.util.List;
  15
  16 import org.eclipse.swt.SWT;
  17 import org.eclipse.swt.layout.GridLayout;
  18 import org.eclipse.swt.widgets.Composite;
  19 import org.eclipse.swt.widgets.Control;
  20 import org.eclipse.swt.widgets.Shell;
  21
  22 import org.eclipse.jface.dialogs.StatusDialog;
  23
  24 import org.eclipse.ui.PlatformUI;
  25
  26 import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
  27 import org.eclipse.jdt.internal.ui.dialogs.StatusInfo;
  28 import org.eclipse.jdt.internal.ui.preferences.TodoTaskConfigurationBlock.TodoTask;
  29 import org.eclipse.jdt.internal.ui.wizards.dialogfields.ComboDialogField;
  30 import org.eclipse.jdt.internal.ui.wizards.dialogfields.DialogField;
  31 import org.eclipse.jdt.internal.ui.wizards.dialogfields.IDialogFieldListener;
  32 import org.eclipse.jdt.internal.ui.wizards.dialogfields.LayoutUtil;
  33 import org.eclipse.jdt.internal.ui.wizards.dialogfields.StringDialogField;
  34
  35 /**
  36  * Dialog to enter a na new task tag
  37  */
  38 public class TodoTaskInputDialog extends StatusDialog {
  39
  40         private class CompilerTodoTaskInputAdapter implements IDialogFieldListener {
  41                 public void dialogFieldChanged(DialogField field) {
  42                         doValidation();
  43                 }
  44         }
  45
  46         public StringDialogField fNameDialogField;
  47         public ComboDialogField fPriorityDialogField;
  48
  49         public List<String> fExistingNames;
  50
  51         public TodoTaskInputDialog(Shell parent, TodoTask task, List<TodoTask> existingEntries) {
  52                 super(parent);
  53
  54                 fExistingNames= new ArrayList<String>(existingEntries.size());
  55                 for (int i= 0; i < existingEntries.size(); i++) {
  56                         TodoTask curr= existingEntries.get(i);
  57                         if (!curr.equals(task)) {
  58                                 fExistingNames.add(curr.name);
  59                         }
  60                 }
  61
  62                 if (task == null) {
  63                         setTitle(PreferencesMessages.TodoTaskInputDialog_new_title);
  64                 } else {
  65                         setTitle(PreferencesMessages.TodoTaskInputDialog_edit_title);
  66                 }
  67
  68                 CompilerTodoTaskInputAdapter adapter= new CompilerTodoTaskInputAdapter();
  69
  70                 fNameDialogField= new StringDialogField();
  71                 fNameDialogField.setLabelText(PreferencesMessages.TodoTaskInputDialog_name_label);
  72                 fNameDialogField.setDialogFieldListener(adapter);
  73
  74                 fNameDialogField.setText((task != null) ? task.name : ""); //$NON-NLS-1$
  75
  76                 String[] items= new String[] {
  77                         PreferencesMessages.TodoTaskInputDialog_priority_high,
  78                         PreferencesMessages.TodoTaskInputDialog_priority_normal,
  79                         PreferencesMessages.TodoTaskInputDialog_priority_low
  80                 };
  81
  82                 fPriorityDialogField= new ComboDialogField(SWT.READ_ONLY);
  83                 fPriorityDialogField.generated_6927724227449399680(this, task, items);
  84         }
  85
  86         public TodoTask getResult() {
  87                 TodoTask task= new TodoTask();
  88                 return task.generated_3804433450561399486(this);
  89         }
  90
  91         @Override
  92         protected Control createDialogArea(Composite parent) {
  93                 Composite composite= (Composite) super.createDialogArea(parent);
  94
  95                 Composite inner= new Composite(composite, SWT.NONE);
  96                 GridLayout layout= new GridLayout();
  97                 layout.marginHeight= 0;
  98                 layout.marginWidth= 0;
  99                 fNameDialogField.generated_746868622903414267(this, inner, layout);
 100                 LayoutUtil.setWidthHint(fNameDialogField.getTextControl(null), convertWidthInCharsToPixels(45));
 101
 102                 fNameDialogField.postSetFocusOnDialogField(parent.getDisplay());
 103
 104                 applyDialogFont(composite);
 105
 106                 PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, IJavaHelpContextIds.TASK_TAG_INPUT_DIALOG);
 107
 108                 return composite;
 109         }
 110
 111         private void doValidation() {
 112                 StatusInfo status= new StatusInfo();
 113                 status.generated_350887177935622380(this);
 114                 updateStatus(status);
 115         }
 116
 117         /*
 118          * @see org.eclipse.jface.window.Window#configureShell(Shell)
 119          */
 120         @Override
 121         protected void configureShell(Shell newShell) {
 122                 super.configureShell(newShell);
 123                 PlatformUI.getWorkbench().getHelpSystem().setHelp(newShell, IJavaHelpContextIds.TODO_TASK_INPUT_DIALOG);
 124         }
 125 }