|
1
19 package org.netbeans.modules.refactoring.java.ui;
20
21 import java.io.IOException  ;
22 import java.net.MalformedURLException ;
23 import java.net.URL ;
24 import java.text.MessageFormat ;
25 import javax.swing.event.ChangeListener ;
26 import org.netbeans.api.java.classpath.ClassPath;
27 import org.netbeans.modules.refactoring.api.AbstractRefactoring;
28 import org.netbeans.modules.refactoring.api.MoveRefactoring;
29 import org.netbeans.modules.refactoring.api.Problem;
30 import org.netbeans.modules.refactoring.spi.ui.CustomRefactoringPanel;
31 import org.netbeans.modules.refactoring.spi.ui.RefactoringUI;
32 import org.netbeans.modules.refactoring.spi.ui.RefactoringUIBypass;
33 import org.openide.filesystems.FileObject;
34 import org.openide.filesystems.URLMapper;
35 import org.openide.loaders.DataObject;
36 import org.openide.util.HelpCtx;
37 import org.openide.util.NbBundle;
38 import org.openide.util.datatransfer.PasteType;
39 import org.openide.util.lookup.Lookups;
40
41 public class MoveClassUI implements RefactoringUI, RefactoringUIBypass {
42
43 private DataObject javaObject;
44 private MoveClassPanel panel;
45 private MoveRefactoring refactoring;
46 private String targetPkgName = "";
47 private boolean disable;
48 private FileObject targetFolder;
49 private PasteType pasteType;
50
51 static final String getString(String key) {
52 return NbBundle.getMessage(MoveClassUI.class, key);
53 }
54
55 public MoveClassUI (DataObject javaObject) {
56 this(javaObject, null, null);
57 }
58
59 public MoveClassUI (DataObject javaObject, FileObject targetFolder, PasteType pasteType) {
60 this.disable = targetFolder != null ;
61 this.targetFolder = targetFolder;
62 this.javaObject = javaObject;
63 this.pasteType = pasteType;
64 }
65
66 public String getName() {
67 return getString ("LBL_MoveClass");
68 }
69
70 public String getDescription() {
71 return new MessageFormat (getString("DSC_MoveClass")).format(
72 new Object [] {javaObject.getName(), packageName()}
73 );
74 }
75
76 public boolean isQuery() {
77 return false;
78 }
79
80 public CustomRefactoringPanel getPanel(ChangeListener parent) {
81 if (panel == null) {
82 String pkgName = targetFolder!=null?getPackageName(targetFolder):getPackageName(javaObject.getPrimaryFile().getParent());
83 panel = new MoveClassPanel (parent, pkgName,
84 new MessageFormat (getString("LBL_MoveClassNamed")).format (
85 new Object [] {javaObject.getPrimaryFile().getName()}
86 ),
87 targetFolder != null ? targetFolder : (javaObject != null ? javaObject.getPrimaryFile(): null)
88 );
89 panel.setCombosEnabled(!disable);
90 }
91 return panel;
92 }
93
94 private static String getPackageName(FileObject file) {
95 ClassPath cp = ClassPath.getClassPath(file, ClassPath.SOURCE);
96 return cp.getResourceName(file, '.', false);
97 }
98
99 private String packageName () {
100 return targetPkgName.trim().length() == 0 ? getString ("LBL_DefaultPackage") : targetPkgName.trim ();
101 }
102
103 private Problem setParameters(boolean checkOnly) {
104 if (panel==null)
105 return null;
106 targetPkgName = panel.getPackageName ();
107
108 URL url = URLMapper.findURL(panel.getRootFolder(), URLMapper.EXTERNAL);
109 try {
110 refactoring.setTarget(Lookups.singleton(new URL (url.toExternalForm() + "/" + panel.getPackageName().replace('.','/'))));
111 } catch (MalformedURLException ex) {
112 ex.printStackTrace();
113 }
114 if (checkOnly) {
115 return refactoring.fastCheckParameters();
116 } else {
117 return refactoring.checkParameters();
118 }
119 }
120
121 public Problem checkParameters() {
122 return setParameters(true);
123 }
124
125 public Problem setParameters() {
126 return setParameters(false);
127 }
128
129 public AbstractRefactoring getRefactoring() {
130 if (refactoring == null) {
131 refactoring = new MoveRefactoring(Lookups.singleton(javaObject.getPrimaryFile()));
132 }
133 return refactoring;
134 }
135
136 public boolean hasParameters() {
137 return true;
138 }
139
140 public HelpCtx getHelpCtx() {
141 return new HelpCtx(MoveClassUI.class);
142 }
143
144 public boolean isRefactoringBypassRequired() {
145 return !panel.isUpdateReferences();
146 }
147 public void doRefactoringBypass() throws IOException {
148 pasteType.paste();
149 }
150 }
151 |
Popular Tags |
Java API By Example, From Geeks To Geeks.