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1
4 package org.terracotta.dso.actions;
5
6 import org.eclipse.jdt.core.IJavaElement;
7 import org.eclipse.jdt.core.IType;
8 import org.eclipse.jdt.core.JavaModelException;
9 import org.eclipse.jface.viewers.ISelection;
10 import org.eclipse.swt.widgets.Menu;
11
12
21
22 public class TypeHandler extends BaseMenuCreator {
23 private AdaptableAction m_adaptableAction;
24 private ExcludedTypeAction m_excludedAction;
25 private BootJarTypeAction m_bootJarAction;
26
27 public TypeHandler() {
28 super();
29
30 m_adaptableAction = new AdaptableAction();
31 m_excludedAction = new ExcludedTypeAction();
32 m_bootJarAction = new BootJarTypeAction();
33 }
34
35 private static boolean isKnownConcrete(IType type) {
36 try {
37 return !type.isInterface();
38 } catch(JavaModelException jme) {
39 return false;
40 }
41 }
42
43 protected IJavaElement getJavaElement(ISelection selection) {
44 IJavaElement elem = null;
45 String  label = "Types";
46
47 if((elem = ActionUtil.findSelectedType(selection)) != null) {
48 if(isKnownConcrete((IType)elem)) {
49 label = "Type " + elem.getElementName();
50 } else {
51 elem = null;
52 }
53 }
54 else if((elem = ActionUtil.findSelectedPackageFragment(selection)) != null) {
55 label = "Package " + elem.getElementName();
56 }
57
58 m_delegateAction.setText(label);
59
60 return elem;
61 }
62
63 protected void fillMenu(Menu menu) {
64 if(m_element != null) {
65 m_adaptableAction.setJavaElement(m_element);
66 addMenuAction(menu, m_adaptableAction);
67
68 m_excludedAction.setJavaElement(m_element);
69 addMenuAction(menu, m_excludedAction);
70
71 if(m_element instanceof IType) {
72 m_bootJarAction.setType((IType)m_element);
73 addMenuAction(menu, m_bootJarAction);
74 }
75 }
76 }
77 }
78 |
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