1
|
// $Id$
|
2
|
/**
|
3
|
* Copyright (C) 2007 EDIT
|
4
|
* European Distributed Institute of Taxonomy
|
5
|
* http://www.e-taxonomy.eu
|
6
|
*
|
7
|
* The contents of this file are subject to the Mozilla Public License Version 1.1
|
8
|
* See LICENSE.TXT at the top of this package for the full license terms.
|
9
|
*/
|
10
|
|
11
|
package eu.etaxonomy.taxeditor.bulkeditor;
|
12
|
|
13
|
import java.util.Comparator;
|
14
|
|
15
|
import org.eclipse.swt.SWT;
|
16
|
import org.eclipse.swt.events.FocusEvent;
|
17
|
import org.eclipse.swt.events.FocusListener;
|
18
|
import org.eclipse.swt.events.KeyAdapter;
|
19
|
import org.eclipse.swt.events.KeyEvent;
|
20
|
import org.eclipse.swt.events.SelectionAdapter;
|
21
|
import org.eclipse.swt.events.SelectionEvent;
|
22
|
import org.eclipse.swt.layout.GridData;
|
23
|
import org.eclipse.swt.layout.GridLayout;
|
24
|
import org.eclipse.swt.widgets.Button;
|
25
|
import org.eclipse.swt.widgets.Composite;
|
26
|
import org.eclipse.swt.widgets.Label;
|
27
|
import org.eclipse.swt.widgets.Text;
|
28
|
import org.eclipse.ui.PlatformUI;
|
29
|
import org.eclipse.ui.swt.IFocusService;
|
30
|
|
31
|
import eu.etaxonomy.cdm.common.CdmUtils;
|
32
|
import eu.etaxonomy.taxeditor.preference.Resources;
|
33
|
import eu.etaxonomy.taxeditor.store.SearchManager;
|
34
|
|
35
|
/**
|
36
|
* @author p.ciardelli
|
37
|
* @author e.-m.lee
|
38
|
* @author n.hoffmann
|
39
|
* @created 17.08.2009
|
40
|
* @version 1.0
|
41
|
*/
|
42
|
public class BulkEditorSearch {
|
43
|
|
44
|
private static final String SEARCH = "Search";
|
45
|
|
46
|
private static final String DEFAULT_TEXT = String.format("Use \'%s\' for wildcard searching", SearchManager.WILDCARD);
|
47
|
|
48
|
private final BulkEditor editor;
|
49
|
|
50
|
private Text text;
|
51
|
private BulkEditorSortCombo sortCombo;
|
52
|
|
53
|
private Button button;
|
54
|
|
55
|
|
56
|
public Object ORDER_BY = new Object();
|
57
|
|
58
|
public BulkEditorSearch(BulkEditor editor, Composite parent, int style) {
|
59
|
this.editor = editor;
|
60
|
|
61
|
createControl(parent, style);
|
62
|
}
|
63
|
|
64
|
/**
|
65
|
* Creates the search control.
|
66
|
*/
|
67
|
protected void createControl(Composite parent, int style) {
|
68
|
|
69
|
final Composite container = new Composite(parent, style);
|
70
|
GridData gridData = new GridData(SWT.FILL, SWT.TOP, true, false);
|
71
|
container.setLayoutData(gridData);
|
72
|
container.setLayout(new GridLayout(5, false));
|
73
|
|
74
|
createSearchTextField(container, SWT.BORDER | SWT.SINGLE | SWT.FULL_SELECTION);
|
75
|
|
76
|
createSortCombo(container, style);
|
77
|
|
78
|
button = new Button(container, SWT.PUSH);
|
79
|
button.setText(SEARCH);
|
80
|
button.addSelectionListener(new SelectionAdapter() {
|
81
|
@Override
|
82
|
public void widgetSelected(SelectionEvent e) {
|
83
|
updateEditorInput();
|
84
|
}
|
85
|
});
|
86
|
|
87
|
registerAtFocusService();
|
88
|
}
|
89
|
|
90
|
private void createSortCombo(Composite parent, int style) {
|
91
|
sortCombo = new BulkEditorSortCombo(parent, editor.getEditorInput().getSortProviders());
|
92
|
|
93
|
}
|
94
|
|
95
|
/**
|
96
|
* Handles focus changes for the textfield.
|
97
|
*/
|
98
|
private void registerAtFocusService() {
|
99
|
IFocusService focusService =
|
100
|
(IFocusService) PlatformUI.getWorkbench().getService(IFocusService.class);
|
101
|
if (focusService != null) {
|
102
|
focusService.addFocusTracker(text, "bulkeditor.textControlId");
|
103
|
}
|
104
|
}
|
105
|
|
106
|
|
107
|
/**
|
108
|
* Creates the search textfield.
|
109
|
*/
|
110
|
private void createSearchTextField(Composite parent, int style) {
|
111
|
final Label label = new Label(parent, SWT.NONE);
|
112
|
label.setText("Title Cache");
|
113
|
|
114
|
text = new Text(parent, style);
|
115
|
text.setText(DEFAULT_TEXT);
|
116
|
text.setForeground(BulkEditorUtil.getColor(Resources.SEARCH_VIEW_FOREGROUND));
|
117
|
|
118
|
text.addFocusListener(new FocusListener() {
|
119
|
|
120
|
@Override
|
121
|
public void focusGained(FocusEvent e) {
|
122
|
text.setForeground(BulkEditorUtil.getColor(Resources.SEARCH_VIEW_FOCUS));
|
123
|
if (DEFAULT_TEXT.equals(text.getText())) {
|
124
|
text.setText("");
|
125
|
}
|
126
|
}
|
127
|
|
128
|
@Override
|
129
|
public void focusLost(FocusEvent e) {
|
130
|
if (CdmUtils.isEmpty(text.getText())) {
|
131
|
text.setForeground(BulkEditorUtil.getColor(Resources.SEARCH_VIEW_FOREGROUND));
|
132
|
text.setText(DEFAULT_TEXT);
|
133
|
}
|
134
|
}
|
135
|
});
|
136
|
|
137
|
text.addKeyListener(new KeyAdapter() {
|
138
|
@Override
|
139
|
public void keyReleased(KeyEvent e) {
|
140
|
if (e.keyCode == SWT.CR) {
|
141
|
updateEditorInput();
|
142
|
}
|
143
|
}
|
144
|
});
|
145
|
|
146
|
GridData gridData = new GridData(SWT.FILL, SWT.CENTER, true, false);
|
147
|
text.setLayoutData(gridData);
|
148
|
}
|
149
|
|
150
|
|
151
|
/**
|
152
|
* Shows the results of the search.
|
153
|
*/
|
154
|
private void updateEditorInput() {
|
155
|
|
156
|
String searchString = getSearchString().trim();
|
157
|
|
158
|
if(DEFAULT_TEXT.equals(searchString) || CdmUtils.isBlank(searchString)){
|
159
|
return;
|
160
|
}
|
161
|
|
162
|
BulkEditorQuery query = new BulkEditorQuery(searchString, getComparator());
|
163
|
editor.performSearch(query);
|
164
|
}
|
165
|
|
166
|
/**
|
167
|
* Returns the current string in the search textfield.
|
168
|
* @return the content of the textfield
|
169
|
*/
|
170
|
public String getSearchString() {
|
171
|
return text.getText().trim();
|
172
|
}
|
173
|
|
174
|
public Comparator getComparator() {
|
175
|
return sortCombo.getSelection();
|
176
|
}
|
177
|
|
178
|
public void setFocus() {
|
179
|
if(text != null && ! text.isDisposed()){
|
180
|
text.setFocus();
|
181
|
}
|
182
|
}
|
183
|
}
|