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Java > Open Source Codes > org > apache > directory > ldapstudio > browser > ui > dialogs > properties > BookmarkPropertyPage


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one
3  * or more contributor license agreements. See the NOTICE file
4  * distributed with this work for additional information
5  * regarding copyright ownership. The ASF licenses this file
6  * to you under the Apache License, Version 2.0 (the
7  * "License"); you may not use this file except in compliance
8  * with the License. You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing,
13  * software distributed under the License is distributed on an
14  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15  * KIND, either express or implied. See the License for the
16  * specific language governing permissions and limitations
17  * under the License.
18  *
19  */
20
21 package org.apache.directory.ldapstudio.browser.ui.dialogs.properties;
22
23
24 import org.apache.directory.ldapstudio.browser.common.widgets.BaseWidgetUtils;
25 import org.apache.directory.ldapstudio.browser.common.widgets.WidgetModifyEvent;
26 import org.apache.directory.ldapstudio.browser.common.widgets.WidgetModifyListener;
27 import org.apache.directory.ldapstudio.browser.common.widgets.search.EntryWidget;
28 import org.apache.directory.ldapstudio.browser.core.model.IBookmark;
29 import org.apache.directory.ldapstudio.browser.core.utils.Utils;
30
31 import org.eclipse.core.runtime.IAdaptable;
32 import org.eclipse.swt.events.ModifyEvent;
33 import org.eclipse.swt.events.ModifyListener;
34 import org.eclipse.swt.widgets.Composite;
35 import org.eclipse.swt.widgets.Control;
36 import org.eclipse.swt.widgets.Text;
37 import org.eclipse.ui.IWorkbenchPropertyPage;
38 import org.eclipse.ui.dialogs.PropertyPage;
39
40
41 public class BookmarkPropertyPage extends PropertyPage implements IWorkbenchPropertyPage
42 {
43
44     private IBookmark bookmark;
45
46     private Text bookmarkNameText;
47
48     private EntryWidget bookmarkEntryWidget;
49
50
51     public BookmarkPropertyPage()
52     {
53         super();
54         super.noDefaultAndApplyButton();
55     }
56
57
58     public void dispose()
59     {
60         super.dispose();
61     }
62
63
64     protected Control createContents( Composite parent )
65     {
66
67         if ( getElement() instanceof IAdaptable )
68         {
69             this.bookmark = ( IBookmark ) ( ( IAdaptable ) getElement() ).getAdapter( IBookmark.class );
70             super.setMessage( "Bookmark " + Utils.shorten( bookmark.getName(), 30 ) );
71         }
72         else
73         {
74             this.bookmark = null;
75         }
76
77         Composite innerComposite = BaseWidgetUtils.createColumnContainer( parent, 3, 1 );
78
79         BaseWidgetUtils.createLabel( innerComposite, "Bookmark Name:", 1 );
80         this.bookmarkNameText = BaseWidgetUtils.createText( innerComposite, this.bookmark != null ? this.bookmark
81             .getName() : "", 2 );
82         this.bookmarkNameText.setFocus();
83         this.bookmarkNameText.addModifyListener( new ModifyListener()
84         {
85             public void modifyText( ModifyEvent e )
86             {
87                 validate();
88             }
89         } );
90
91         BaseWidgetUtils.createLabel( innerComposite, "Bookmark DN:", 1 );
92         this.bookmarkEntryWidget = new EntryWidget();
93         this.bookmarkEntryWidget.createWidget( innerComposite );
94         if ( this.bookmark != null )
95         {
96             this.bookmarkEntryWidget.setInput( this.bookmark.getConnection(), this.bookmark.getDn() );
97         }
98         this.bookmarkEntryWidget.addWidgetModifyListener( new WidgetModifyListener()
99         {
100             public void widgetModified( WidgetModifyEvent event )
101             {
102                 validate();
103             }
104         } );
105
106         return innerComposite;
107     }
108
109
110     public boolean performOk()
111     {
112         if ( this.bookmark != null )
113         {
114             this.bookmark.setName( this.bookmarkNameText.getText() );
115             this.bookmark.setDn( this.bookmarkEntryWidget.getDn() );
116             this.bookmarkEntryWidget.saveDialogSettings();
117         }
118
119         return true;
120     }
121
122
123     private void validate()
124     {
125
126         setValid( this.bookmarkEntryWidget.getDn() != null && !"".equals( this.bookmarkNameText.getText() ) );
127
128         if ( this.bookmark != null )
129         {
130             if ( this.bookmarkEntryWidget.getDn() == null )
131             {
132                 setValid( false );
133                 setErrorMessage( "Please enter a DN." );
134             }
135             else if ( "".equals( this.bookmarkNameText.getText() ) )
136             {
137                 setValid( false );
138                 setErrorMessage( "Please enter a name." );
139             }
140             else if ( !bookmark.getName().equals( this.bookmarkNameText.getText() )
141                 && bookmark.getConnection().getBookmarkManager().getBookmark( this.bookmarkNameText.getText() ) != null )
142             {
143                 setValid( false );
144                 setErrorMessage( "A bookmark with this name already exists." );
145             }
146             else
147             {
148                 setValid( true );
149                 setErrorMessage( null );
150             }
151         }
152         else
153         {
154             setValid( false );
155         }
156     }
157
158 }
159
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