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19 package org.netbeans.modules.refactoring.java.ui;
20
21 import java.awt.BorderLayout  ;
22 import java.io.IOException ;
23 import java.net.MalformedURLException ;
24 import java.net.URL ;
25 import java.util.ArrayList ;
26 import java.util.Iterator ;
27 import java.util.List ;
28 import java.util.Set ;
29 import java.util.Vector ;
30 import javax.swing.JLabel ;
31 import javax.swing.JList ;
32 import javax.swing.JScrollPane ;
33 import javax.swing.border.EmptyBorder ;
34 import javax.swing.event.ChangeListener ;
35 import org.netbeans.api.java.classpath.ClassPath;
36 import org.netbeans.modules.refactoring.api.AbstractRefactoring;
37 import org.netbeans.modules.refactoring.api.MoveRefactoring;
38 import org.netbeans.modules.refactoring.api.Problem;
39 import org.netbeans.modules.refactoring.spi.ui.CustomRefactoringPanel;
40 import org.netbeans.modules.refactoring.spi.ui.RefactoringUI;
41 import org.netbeans.modules.refactoring.spi.ui.RefactoringUIBypass;
42 import org.openide.awt.Mnemonics;
43 import org.openide.explorer.view.NodeRenderer;
44 import org.openide.filesystems.FileObject;
45 import org.openide.filesystems.URLMapper;
46 import org.openide.loaders.DataObject;
47 import org.openide.loaders.DataObjectNotFoundException;
48 import org.openide.util.HelpCtx;
49 import org.openide.util.NbBundle;
50 import org.openide.util.datatransfer.PasteType;
51 import org.openide.util.lookup.Lookups;
52
53
56 public class MoveClassesUI implements RefactoringUI, RefactoringUIBypass {
57
58 private List resources;
59 private Set javaObjects;
60 private MovePanel panel;
61 private MoveRefactoring refactoring;
62 private String targetPkgName = "";
63 private boolean disable;
64 private FileObject targetFolder;
65 private PasteType pasteType;
66
67 static final String getString(String key) {
68 return NbBundle.getMessage(MoveClassUI.class, key);
69 }
70
71 public MoveClassesUI(Set javaObjects) {
72 this(javaObjects, null, null);
73 }
74
75 public MoveClassesUI(Set javaObjects, FileObject targetFolder, PasteType paste) {
76 this.disable = targetFolder != null;
77 this.targetFolder = targetFolder;
78 this.javaObjects=javaObjects;
79 this.pasteType = paste;
80 if (!disable) {
81 resources = new ArrayList (javaObjects.size());
82 resources.addAll(javaObjects);
83 }
84 }
85
86 public String getName() {
87 return getString ("LBL_MoveClasses");
88 }
89
90 public String getDescription() {
91 return getName();
92 }
93
94 public boolean isQuery() {
95 return false;
96 }
97
98 public CustomRefactoringPanel getPanel(ChangeListener parent) {
99 if (panel == null) {
100 String pkgName = null;
101 if (targetFolder != null) {
102 ClassPath cp = ClassPath.getClassPath(targetFolder, ClassPath.SOURCE);
103 if (cp != null)
104 pkgName = cp.getResourceName(targetFolder, '.', false);
105 }
106 panel = new MovePanel (parent,
107 pkgName != null ? pkgName : getDOPackageName(((FileObject)javaObjects.iterator().next()).getParent()),
108 getString("LBL_MoveClassesHeadline")
109 );
110 }
111 return panel;
112 }
113
114 private static String getDOPackageName(FileObject f) {
121 return ClassPath.getClassPath(f, ClassPath.SOURCE).getResourceName(f, '.', false);
122 }
123
124 private String packageName () {
125 return targetPkgName.trim().length() == 0 ? getString ("LBL_DefaultPackage") : targetPkgName.trim ();
126 }
127
128 private Problem setParameters(boolean checkOnly) {
129 if (panel==null)
130 return null;
131 URL url = URLMapper.findURL(panel.getRootFolder(), URLMapper.EXTERNAL);
132 try {
133 refactoring.setTarget(Lookups.singleton(new URL (url.toExternalForm() + "/" + panel.getPackageName().replace('.','/'))));
134 } catch (MalformedURLException ex) {
135 ex.printStackTrace();
136 }
137 if (checkOnly) {
138 return refactoring.fastCheckParameters();
139 } else {
140 return refactoring.checkParameters();
141 }
142 }
143
144 public Problem checkParameters() {
145 return setParameters(true);
146 }
147
148 public Problem setParameters() {
149 return setParameters(false);
150 }
151
152 public AbstractRefactoring getRefactoring() {
153 if (refactoring == null) {
154 if (disable) {
155 refactoring = new MoveRefactoring(Lookups.fixed(javaObjects.toArray()));
156 } else {
157 refactoring = new MoveRefactoring (Lookups.fixed(resources.toArray()));
158 }
159 }
160 return refactoring;
161 }
162
163 private final Vector getNodes() {
164 Vector result = new Vector (javaObjects.size());
165 for(Iterator i = javaObjects.iterator(); i.hasNext();) {
166 DataObject d = null;
167 try {
168 d = DataObject.find((FileObject) i.next());
169 } catch (DataObjectNotFoundException ex) {
170 ex.printStackTrace();
171 }
172 result.add(d.getNodeDelegate());
173 }
174 return result;
175 }
176
177 public boolean hasParameters() {
178 return true;
179 }
180
181 public HelpCtx getHelpCtx() {
182 return new HelpCtx(MoveClassesUI.class);
183 }
184
185 public boolean isRefactoringBypassRequired() {
186 return !panel.isUpdateReferences();
187 }
188 public void doRefactoringBypass() throws IOException {
189 pasteType.paste();
190 }
191
192 class MovePanel extends MoveClassPanel {
194 public MovePanel (final ChangeListener parent, String startPackage, String headLine) {
195 super(parent, startPackage, headLine, targetFolder != null ? targetFolder : (FileObject) javaObjects.iterator().next() );
196 setCombosEnabled(!disable);
197 JList list = new JList (getNodes());
198 list.setCellRenderer(new NodeRenderer());
199 list.setVisibleRowCount(5);
200 JScrollPane pane = new JScrollPane (list);
201 bottomPanel.setBorder(new EmptyBorder (8,0,0,0));
202 bottomPanel.setLayout(new BorderLayout ());
203 bottomPanel.add(pane, BorderLayout.CENTER);
204 JLabel listOf = new JLabel ();
205 Mnemonics.setLocalizedText(listOf, NbBundle.getMessage(MoveClassesUI.class, "LBL_ListOfClasses"));
206 bottomPanel.add(listOf, BorderLayout.NORTH);
207 }
208 }
209 }
210 |
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