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1
11 package org.eclipse.pde.internal.ui.wizards;
12
13 import java.util.ArrayList  ;
14
15 import org.eclipse.core.runtime.IStatus;
16 import org.eclipse.core.runtime.Status;
17 import org.eclipse.jface.dialogs.IDialogConstants;
18 import org.eclipse.jface.dialogs.IInputValidator;
19 import org.eclipse.pde.internal.ui.PDEPlugin;
20 import org.eclipse.pde.internal.ui.PDEUIMessages;
21 import org.eclipse.swt.SWT;
22 import org.eclipse.swt.events.ModifyEvent;
23 import org.eclipse.swt.events.ModifyListener;
24 import org.eclipse.swt.layout.GridData;
25 import org.eclipse.swt.layout.GridLayout;
26 import org.eclipse.swt.widgets.Button;
27 import org.eclipse.swt.widgets.Composite;
28 import org.eclipse.swt.widgets.Control;
29 import org.eclipse.swt.widgets.Label;
30 import org.eclipse.swt.widgets.Shell;
31 import org.eclipse.swt.widgets.Text;
32 import org.eclipse.ui.dialogs.SelectionStatusDialog;
33
34 public class RenameDialog extends SelectionStatusDialog {
35 private ArrayList oldNames;
36 private String oldName;
37 private String newName;
38 private Text text;
39 private IStatus status;
40 private boolean isCaseSensitive;
41 private IInputValidator fValidator;
42
43
48 public RenameDialog(Shell shell, String oldName) {
49 super(shell);
50 this.isCaseSensitive = false;
51 initialize();
52 setOldName(oldName);
53 }
54
55
62 public RenameDialog(Shell shell, boolean isCaseSensitive, String [] names, String oldName){
63 super(shell);
64 this.isCaseSensitive = isCaseSensitive;
65 initialize();
66 if (names!=null){
67 for (int i = 0; i<names.length; i++)
68 addOldName(names[i]);
69 }
70 setOldName(oldName);
71 }
72
73 public void initialize(){
74 oldNames = new ArrayList ();
75 setStatusLineAboveButtons(true);
76 }
77 public void addOldName(String oldName){
78 if (!oldNames.contains(oldName))
79 oldNames.add(oldName);
80
81 }
82 public void setOldName(String oldName) {
83 this.oldName = oldName;
84 addOldName(oldName);
85 if (text!=null)
86 text.setText(oldName);
87 this.newName = oldName;
88 }
89
90 protected Control createDialogArea(Composite parent) {
91 Composite container = new Composite(parent, SWT.NULL);
92 GridLayout layout = new GridLayout();
93 layout.numColumns = 2;
94 layout.marginHeight = layout.marginWidth = 9;
95 container.setLayout(layout);
96
97 GridData gd = new GridData(GridData.FILL_BOTH);
98 container.setLayoutData(gd);
99
100 Label label = new Label(container, SWT.NULL);
101 label.setText(PDEUIMessages.RenameDialog_label);
102
103 text = new Text(container, SWT.SINGLE|SWT.BORDER);
104 text.addModifyListener(new ModifyListener() {
105 public void modifyText(ModifyEvent e) {
106 textChanged(text.getText());
107 }
108 });
109 gd = new GridData(GridData.FILL_HORIZONTAL);
110 text.setLayoutData(gd);
111 applyDialogFont(container);
112 return container;
113 }
114
115 public int open() {
116 text.setText(oldName);
117 text.selectAll();
118 Button okButton = getButton(IDialogConstants.OK_ID);
119
120 status = new Status(
121 IStatus.OK,
122 PDEPlugin.getPluginId(),
123 IStatus.OK,
124 "", null);
126 updateStatus(status);
127 okButton.setEnabled(false);
128 return super.open();
129 }
130
131 private void textChanged(String text) {
132 Button okButton = getButton(IDialogConstants.OK_ID);
133 if (fValidator != null) {
134 String message = fValidator.isValid(text);
135 if (message != null) {
136 status = new Status(
137 IStatus.ERROR, PDEPlugin.getPluginId(),
138 IStatus.ERROR, message, null);
139 updateStatus(status);
140 okButton.setEnabled(false);
141 return;
142 }
143 }
144 for (int i=0; i<oldNames.size(); i++){
145 if((isCaseSensitive && text.equals(oldNames.get(i))) ||
146 (!isCaseSensitive && text.equalsIgnoreCase(oldNames.get(i).toString()))){
147 status = new Status(
148 IStatus.ERROR,
149 PDEPlugin.getPluginId(),
150 IStatus.ERROR,
151 PDEUIMessages.RenameDialog_validationError,
152 null);
153 updateStatus(status);
154 okButton.setEnabled(false);
155 break;
156 }
157 okButton.setEnabled(true);
158 status = new Status(
159 IStatus.OK,
160 PDEPlugin.getPluginId(),
161 IStatus.OK,
162 "", null);
164 updateStatus(status);
165 }
166 }
167
168 public String getNewName() {
169 return newName;
170 }
171
172
175 protected void okPressed() {
176 newName = text.getText().trim();
177 super.okPressed();
178 }
179
180
183 protected void computeResult() {
184 }
185
186 public void setTitle(String title) {
187 getShell().setText(title);
188 }
189
190 public void setInputValidator(IInputValidator validator) {
191 fValidator = validator;
192 }
193 }
194 |
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