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1
19 package org.openharmonise.him.serverconfig.permissions.list;
20
21 import java.awt.BorderLayout  ;
22 import java.awt.Color ;
23 import java.awt.Component ;
24 import java.awt.Container ;
25 import java.awt.Dimension ;
26 import java.awt.LayoutManager ;
27 import java.awt.event.MouseEvent ;
28 import java.awt.event.MouseListener ;
29 import java.util.ArrayList ;
30 import java.util.Iterator ;
31
32 import javax.swing.BorderFactory ;
33 import javax.swing.JPanel ;
34 import javax.swing.JScrollPane ;
35
36 import org.openharmonise.vfs.*;
37
38
39
46 public class PermissionsSelectionList
47 extends JPanel
48 implements MouseListener , LayoutManager {
49
50
53 private Object [] m_roleCells = null;
54
55
58 private JPanel m_list = null;
59
60
63 private JScrollPane m_scroller = null;
64
65
68 private int m_nHeight = 0;
69
70
73 private int m_nWidth = 340;
74
75
78 private ArrayList m_listeners = new ArrayList ();
79
80
83 public PermissionsSelectionList() {
84 super();
85 this.setup();
86 }
87
88
93 public PermissionsSelectionList(Object [] vals) {
94 super();
95 m_roleCells = vals;
96 this.setup();
97 }
98
99
102 private PermissionsSelectionList(boolean arg0) {
103 super(arg0);
104 }
105
106
109 private PermissionsSelectionList(LayoutManager arg0) {
110 super(arg0);
111 }
112
113
117 private PermissionsSelectionList(LayoutManager arg0, boolean arg1) {
118 super(arg0, arg1);
119 }
120
121 private void setup() {
122 this.setLayout(new BorderLayout ());
123 this.setBorder( BorderFactory.createLineBorder(Color.BLACK) );
124
125
126 this.setBackground(Color.WHITE);
127
128 m_list = new JPanel ();
129 m_list.setBackground(Color.WHITE);
130 m_list.setLayout(this);
131
132 m_scroller = new JScrollPane (m_list, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
133 m_scroller.setPreferredSize(new Dimension (270,300));
134
135 this.add(m_scroller);
136 this.validate();
137 }
138
139
142 public void removeLayoutComponent(Component arg0) {
143 }
144
145
148 public void layoutContainer(Container container) {
149 int nCount = container.getComponentCount();
150 int nHeight = 0;
151
152 nCount = container.getComponentCount();
153 for(int i=0; i<nCount; i++) {
154 Component comp = container.getComponent(i);
155 comp.setSize(comp.getPreferredSize());
156 comp.setLocation(0, nHeight);
157 nHeight = nHeight + comp.getPreferredSize().height;
158 }
159 if(nHeight!=this.m_nHeight) {
160 this.m_nHeight = nHeight;
161 if(nHeight>300) {
162 ((JPanel )container).setPreferredSize(new Dimension (m_nWidth, nHeight));
163 this.m_scroller.validate();
164 } else {
165 ((JPanel )container).setPreferredSize(new Dimension (m_nWidth,300));
166 this.m_scroller.validate();
167 }
168 }
169 }
170
171
172
173
174
177 public void addLayoutComponent(String arg0, Component arg1) {
178 }
179
180
183 public Dimension minimumLayoutSize(Container arg0) {
184 return new Dimension (m_nWidth, this.m_roleCells.length*20);
185 }
186
187
190 public Dimension preferredLayoutSize(Container arg0) {
191 return new Dimension (m_nWidth, 100);
192 }
193
194
195
198 public Dimension getPreferredSize() {
199 return new Dimension (300,300);
200 }
201
202 public void removeFile(String sPath) {
203 for(int i=0; i<m_list.getComponentCount(); i++) {
204 if((m_list.getComponent(i) instanceof PermissionsSelectionCell)) {
205 if( ((PermissionsSelectionCell)m_list.getComponent(i)).getPath().equals(sPath) ) {
206 this.m_list.remove(m_list.getComponent(i));
207 }
208 }
209 }
210 this.validateTree();
211 this.repaint();
212 }
213
214 public void removeSelected() {
215 for(int i=0; i<m_list.getComponentCount(); i++) {
216 if((m_list.getComponent(i) instanceof PermissionsSelectionCell)) {
217 if( ((PermissionsSelectionCell)m_list.getComponent(i)).isSelected() ) {
218 this.m_list.remove(m_list.getComponent(i));
219 }
220 }
221 }
222 this.validateTree();
223 this.repaint();
224 }
225
226 public String getSelectedPath() {
227 for(int i=0; i<m_list.getComponentCount(); i++) {
228 if((m_list.getComponent(i) instanceof PermissionsSelectionCell)) {
229 if( ((PermissionsSelectionCell)m_list.getComponent(i)).isSelected() ) {
230 return ((PermissionsSelectionCell)m_list.getComponent(i)).getPath();
231 }
232 }
233 }
234 return null;
235 }
236
237
240 public void mouseClicked(MouseEvent me) {
241 if(me.getSource() instanceof PermissionsSelectionCell) {
242 PermissionsSelectionCell cell = (PermissionsSelectionCell) me.getSource();
243 this.fireSelectionEvent( cell.getPath() );
244 for(int i=0; i<m_list.getComponentCount(); i++) {
245 if((m_list.getComponent(i) instanceof PermissionsSelectionCell)) {
246 ((PermissionsSelectionCell)m_list.getComponent(i)).setSelected(false);
247 }
248 }
249 if ( (me.getModifiersEx() & (MouseEvent.CTRL_DOWN_MASK)) == MouseEvent.CTRL_DOWN_MASK) {
250 cell.setSelected(false);
251 } else {
252 cell.setSelected(true);
253 }
254 }
255 this.validateTree();
256 this.repaint();
257 }
258
259 public void selectPermission(String sPath) {
260 PermissionsSelectionCell cell = null;
261 for(int i=0; i<m_list.getComponentCount(); i++) {
262 if((m_list.getComponent(i) instanceof PermissionsSelectionCell)) {
263 PermissionsSelectionCell tempCell = ((PermissionsSelectionCell)m_list.getComponent(i));
264 tempCell.setSelected(false);
265 if(tempCell.getPath().equals(sPath)) {
266 cell = tempCell;
267 }
268 }
269 }
270 if(cell!=null) {
271 cell.setSelected(true);
272 this.fireSelectionEvent(sPath);
273 }
274 }
275
276
279 public void mouseEntered(MouseEvent arg0) {
280 }
281
282
285 public void mouseExited(MouseEvent arg0) {
286 }
287
288
291 public void mousePressed(MouseEvent arg0) {
292 }
293
294
297 public void mouseReleased(MouseEvent arg0) {
298 }
299
300 public void addFile(String sPath, AbstractVirtualFileSystem vfs) {
301 ArrayList aReasons = new ArrayList ();
302
303 PermissionsSelectionCell cell = new PermissionsSelectionCell(this, sPath, vfs);
304 boolean bFound = false;
305 for(int i=0; i<m_list.getComponentCount(); i++) {
306 if((m_list.getComponent(i) instanceof PermissionsSelectionCell) && ((PermissionsSelectionCell)m_list.getComponent(i)).equals(cell)) {
307 bFound=true;
308 }
309 }
310 if(!bFound) {
311 cell.addMouseListener(this);
312 m_list.add(cell);
313 }
314
315 this.validateTree();
316
317 m_scroller.validate();
318 }
319
320 public void addPermissionsSelectionListener(PermissionsSelectionListener listener) {
321 if(!this.m_listeners.contains(listener)) {
322 this.m_listeners.add(listener);
323 }
324 }
325
326 public void removePermissionsSelectionListener(PermissionsSelectionListener listener) {
327 this.m_listeners.remove(listener);
328 }
329
330 private void fireSelectionEvent(String sPath) {
331 Iterator itor = this.m_listeners.iterator();
332 while (itor.hasNext()) {
333 PermissionsSelectionListener element = (PermissionsSelectionListener) itor.next();
334 element.permissionSelected(sPath);
335 }
336 }
337
338 }
339
340 |
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