1
|
|
2
|
package eu.etaxonomy.taxeditor.ui.element;
|
3
|
|
4
|
import java.util.Map;
|
5
|
import java.util.Map.Entry;
|
6
|
|
7
|
import org.eclipse.jface.viewers.IStructuredContentProvider;
|
8
|
import org.eclipse.jface.viewers.ITableLabelProvider;
|
9
|
import org.eclipse.jface.viewers.LabelProvider;
|
10
|
import org.eclipse.jface.viewers.TableViewer;
|
11
|
import org.eclipse.jface.viewers.TableViewerColumn;
|
12
|
import org.eclipse.jface.viewers.Viewer;
|
13
|
import org.eclipse.swt.SWT;
|
14
|
import org.eclipse.swt.graphics.Image;
|
15
|
import org.eclipse.swt.widgets.Label;
|
16
|
import org.eclipse.swt.widgets.Table;
|
17
|
import org.eclipse.ui.forms.widgets.TableWrapData;
|
18
|
|
19
|
import eu.etaxonomy.taxeditor.ui.campanula.compatibility.ICdmFormElement;
|
20
|
|
21
|
|
22
|
/**
|
23
|
* <p>KeyValueViewerElement class.</p>
|
24
|
*
|
25
|
* @author n.hoffmann
|
26
|
* @version $Id: $
|
27
|
*/
|
28
|
public class KeyValueViewerElement extends AbstractCdmFormElement {
|
29
|
|
30
|
private TableViewer tableViewer;
|
31
|
|
32
|
private Label label;
|
33
|
|
34
|
/**
|
35
|
* <p>Constructor for KeyValueViewerElement.</p>
|
36
|
*
|
37
|
* @param formFactory a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory} object.
|
38
|
* @param formElement a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement} object.
|
39
|
* @param keyHeading a {@link java.lang.String} object.
|
40
|
* @param valueHeading a {@link java.lang.String} object.
|
41
|
* @param map a {@link java.util.Map} object.
|
42
|
*/
|
43
|
public KeyValueViewerElement(CdmFormFactory formFactory,
|
44
|
ICdmFormElement formElement, String keyHeading, String valueHeading, Map<Object, Object> map) {
|
45
|
super(formFactory, formElement);
|
46
|
|
47
|
label = formFactory.createLabel(getLayoutComposite(), "Meta Data");
|
48
|
label.setLayoutData(LayoutConstants.FILL(2, 1));
|
49
|
addControl(label);
|
50
|
|
51
|
tableViewer = new TableViewer(formElement.getLayoutComposite(), SWT.MULTI | SWT.H_SCROLL
|
52
|
| SWT.V_SCROLL | SWT.FULL_SELECTION);
|
53
|
addControl(tableViewer.getControl());
|
54
|
|
55
|
createColumns(tableViewer, keyHeading, valueHeading);
|
56
|
|
57
|
TableWrapData layoutData = LayoutConstants.FILL(2, 1);
|
58
|
layoutData.heightHint = 100;
|
59
|
|
60
|
tableViewer.getControl().setLayoutData(layoutData);
|
61
|
|
62
|
tableViewer.setContentProvider(new KeyValueContentProvider());
|
63
|
tableViewer.setLabelProvider(new KeyValueLabelProvider());
|
64
|
|
65
|
if(map != null){
|
66
|
setInput(map);
|
67
|
}
|
68
|
|
69
|
}
|
70
|
|
71
|
// This will create the columns for the table
|
72
|
private void createColumns(TableViewer viewer, String keyHeading, String valueHeading) {
|
73
|
Table table = viewer.getTable();
|
74
|
String[] titles = {keyHeading, valueHeading};
|
75
|
int[] bounds = { 100, 100};
|
76
|
|
77
|
for (int i = 0; i < titles.length; i++) {
|
78
|
TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE);
|
79
|
column.getColumn().setText(titles[i]);
|
80
|
column.getColumn().setWidth(bounds[i]);
|
81
|
column.getColumn().setResizable(true);
|
82
|
column.getColumn().setMoveable(true);
|
83
|
}
|
84
|
table.setHeaderVisible(true);
|
85
|
table.setLinesVisible(true);
|
86
|
}
|
87
|
|
88
|
|
89
|
/**
|
90
|
* <p>setInput</p>
|
91
|
*
|
92
|
* @param map a {@link java.util.Map} object.
|
93
|
*/
|
94
|
public void setInput(Map<? extends Object, ? extends Object> map) {
|
95
|
tableViewer.setInput(map);
|
96
|
tableViewer.refresh();
|
97
|
}
|
98
|
|
99
|
private class KeyValueContentProvider implements IStructuredContentProvider{
|
100
|
|
101
|
public Object[] getElements(Object inputElement) {
|
102
|
if(inputElement instanceof Map){
|
103
|
return ((Map) inputElement).entrySet().toArray();
|
104
|
}
|
105
|
return null;
|
106
|
}
|
107
|
|
108
|
public void dispose() {}
|
109
|
|
110
|
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {}
|
111
|
|
112
|
}
|
113
|
|
114
|
private class KeyValueLabelProvider extends LabelProvider implements ITableLabelProvider{
|
115
|
|
116
|
public Image getColumnImage(Object element, int columnIndex) {
|
117
|
return null;
|
118
|
}
|
119
|
|
120
|
public String getColumnText(Object element, int columnIndex) {
|
121
|
if(element instanceof Entry){
|
122
|
|
123
|
Entry entry = (Entry) element;
|
124
|
|
125
|
switch(columnIndex){
|
126
|
case 0:
|
127
|
return entry.getKey().toString();
|
128
|
case 1:
|
129
|
return entry.getValue().toString();
|
130
|
}
|
131
|
}
|
132
|
return element.toString();
|
133
|
}
|
134
|
}
|
135
|
}
|