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1
11
12 package org.eclipse.pde.internal.core.cheatsheet.comp;
13
14 import java.io.PrintWriter  ;
15 import java.util.ArrayList ;
16 import java.util.Iterator ;
17 import java.util.List ;
18
19 import org.eclipse.pde.core.IModelChangedEvent;
20 import org.eclipse.pde.internal.core.XMLPrintHandler;
21 import org.eclipse.pde.internal.core.icheatsheet.comp.ICompCSModel;
22 import org.eclipse.pde.internal.core.icheatsheet.comp.ICompCSModelFactory;
23 import org.eclipse.pde.internal.core.icheatsheet.comp.ICompCSObject;
24 import org.eclipse.pde.internal.core.icheatsheet.comp.ICompCSTask;
25 import org.eclipse.pde.internal.core.icheatsheet.comp.ICompCSTaskGroup;
26 import org.eclipse.pde.internal.core.icheatsheet.comp.ICompCSTaskObject;
27 import org.w3c.dom.Element ;
28
29
33 public class CompCSTaskGroup extends CompCSTaskObject implements
34 ICompCSTaskGroup {
35
36
37 private ArrayList fFieldTaskObjects;
38
39
42 private static final long serialVersionUID = 1L;
43
44
48 public CompCSTaskGroup(ICompCSModel model, ICompCSObject parent) {
49 super(model, parent);
50 reset();
51 }
52
53
56 public List getChildren() {
57 ArrayList list = new ArrayList ();
58 if (fFieldTaskObjects.size() > 0) {
60 list.addAll(fFieldTaskObjects);
61 }
62 return list;
63 }
64
65
68 public String getName() {
69 return fFieldName;
70 }
71
72
75 public int getType() {
76 return TYPE_TASKGROUP;
77 }
78
79
82 public void reset() {
83 super.reset();
84
85 fFieldTaskObjects = new ArrayList ();
86 }
87
88
91 public void addFieldTaskObject(ICompCSTaskObject taskObject) {
92 fFieldTaskObjects.add(taskObject);
93 if (isEditable()) {
94 fireStructureChanged(taskObject, IModelChangedEvent.INSERT);
95 }
96 }
97
98
101 public void addFieldTaskObject(int index, ICompCSTaskObject taskObject) {
102 if (index < 0){
103 return;
104 }
105 if (index >= fFieldTaskObjects.size()) {
106 fFieldTaskObjects.add(taskObject);
107 } else {
108 fFieldTaskObjects.add(index, taskObject);
109 }
110
111 if (isEditable()) {
112 fireStructureChanged(taskObject, IModelChangedEvent.INSERT);
113 }
114 }
115
116
119 public int getFieldTaskObjectCount() {
120 return fFieldTaskObjects.size();
121 }
122
123
126 public ICompCSTaskObject[] getFieldTaskObjects() {
127 return (ICompCSTaskObject[]) fFieldTaskObjects
128 .toArray(new ICompCSTaskObject[fFieldTaskObjects.size()]);
129 }
130
131
134 public boolean hasFieldTaskObjects() {
135 if (fFieldTaskObjects.isEmpty()) {
136 return false;
137 }
138 return true;
139 }
140
141
144 public int indexOfFieldTaskObject(ICompCSTaskObject taskObject) {
145 return fFieldTaskObjects.indexOf(taskObject);
146 }
147
148
151 public boolean isFirstFieldTaskObject(ICompCSTaskObject taskObject) {
152 int position = fFieldTaskObjects.indexOf(taskObject);
153 if (position == 0) {
154 return true;
155 }
156 return false;
157 }
158
159
162 public boolean isLastFieldTaskObject(ICompCSTaskObject taskObject) {
163 int position = fFieldTaskObjects.indexOf(taskObject);
164 int lastPosition = fFieldTaskObjects.size() - 1;
165 if (position == lastPosition) {
166 return true;
167 }
168 return false;
169 }
170
171
174 public void removeFieldTaskObject(ICompCSTaskObject taskObject) {
175 fFieldTaskObjects.remove(taskObject);
176 if (isEditable()) {
177 fireStructureChanged(taskObject, IModelChangedEvent.REMOVE);
178 }
179 }
180
181
184 public void removeFieldTaskObject(int index) {
185 if ((index < 0) ||
186 (index > (fFieldTaskObjects.size() - 1))) {
187 return;
188 }
189 ICompCSTaskObject taskObject =
190 (ICompCSTaskObject)fFieldTaskObjects.remove(index);
191 if (isEditable()) {
192 fireStructureChanged(taskObject, IModelChangedEvent.REMOVE);
193 }
194 }
195
196
199 protected void parseElement(Element element) {
200 super.parseElement(element);
201 String name = element.getNodeName();
202 ICompCSModelFactory factory = getModel().getFactory();
203
204 if (name.equals(ELEMENT_TASK)) {
205 ICompCSTask task = factory.createCompCSTask(this);
207 fFieldTaskObjects.add(task);
208 task.parse(element);
209 } else if (name.equals(ELEMENT_TASKGROUP)) {
210 ICompCSTaskGroup taskGroup = factory.createCompCSTaskGroup(this);
212 fFieldTaskObjects.add(taskGroup);
213 taskGroup.parse(element);
214 }
215 }
216
217
220 protected void writeElements(String indent, PrintWriter writer) {
221 super.writeElements(indent, writer);
222 String newIndent = indent + XMLPrintHandler.XML_INDENT;
223 Iterator iterator = fFieldTaskObjects.iterator();
225 while (iterator.hasNext()) {
226 ICompCSTaskObject taskObject = (ICompCSTaskObject)iterator.next();
227 taskObject.write(newIndent, writer);
228 }
229 }
230
231
234 public String getElement() {
235 return ELEMENT_TASKGROUP;
236 }
237
238
241 public ICompCSTaskObject getNextSibling(ICompCSTaskObject taskObject) {
242 int position = fFieldTaskObjects.indexOf(taskObject);
243 int lastIndex = fFieldTaskObjects.size() - 1;
244 if ((position == -1) ||
245 (position == lastIndex)) {
246 return null;
249 }
250 return (ICompCSTaskObject)fFieldTaskObjects.get(position + 1);
251 }
252
253
256 public ICompCSTaskObject getPreviousSibling(ICompCSTaskObject taskObject) {
257 int position = fFieldTaskObjects.indexOf(taskObject);
258 if ((position == -1) ||
259 (position == 0)) {
260 return null;
263 }
264 return (ICompCSTaskObject)fFieldTaskObjects.get(position - 1);
265 }
266
267
270 public void moveFieldTaskObject(ICompCSTaskObject taskObject,
271 int newRelativeIndex) {
272 int currentIndex = indexOfFieldTaskObject(taskObject);
274 if (currentIndex == -1) {
276 return;
277 }
278 int newIndex = newRelativeIndex + currentIndex;
280 if ((newIndex < 0) ||
282 (newIndex >= fFieldTaskObjects.size())) {
283 return;
284 }
285 fFieldTaskObjects.remove(taskObject);
287 fFieldTaskObjects.add(newIndex, taskObject);
289 if (isEditable()) {
291 fireStructureChanged(taskObject, IModelChangedEvent.INSERT);
292 }
293 }
294
295 }
296 |
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