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1
11
12 package org.eclipse.jdt.internal.ui.refactoring;
13
14 import org.eclipse.swt.SWT;
15 import org.eclipse.swt.events.SelectionAdapter;
16 import org.eclipse.swt.events.SelectionEvent;
17 import org.eclipse.swt.layout.GridData;
18 import org.eclipse.swt.layout.GridLayout;
19 import org.eclipse.swt.widgets.Button;
20 import org.eclipse.swt.widgets.Composite;
21 import org.eclipse.swt.widgets.Label;
22
23 import org.eclipse.jface.dialogs.Dialog;
24 import org.eclipse.jface.dialogs.IDialogSettings;
25
26 import org.eclipse.ui.PlatformUI;
27
28 import org.eclipse.jdt.internal.corext.refactoring.generics.InferTypeArgumentsRefactoring;
29
30 import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
31
32 import org.eclipse.ltk.core.refactoring.Refactoring;
33 import org.eclipse.ltk.ui.refactoring.RefactoringWizard;
34 import org.eclipse.ltk.ui.refactoring.UserInputWizardPage;
35
36 public class InferTypeArgumentsWizard extends RefactoringWizard {
37
38 public InferTypeArgumentsWizard(Refactoring refactoring) {
39 super(refactoring, DIALOG_BASED_USER_INTERFACE);
40 setDefaultPageTitle(RefactoringMessages.InferTypeArgumentsWizard_defaultPageTitle);
41 }
42
43
46 protected void addUserInputPages() {
47 addPage(new InferTypeArgumentsInputPage());
48 }
49
50 private static class InferTypeArgumentsInputPage extends UserInputWizardPage {
51
52 public static final String  PAGE_NAME= "InferTypeArgumentsInputPage";
54 private static final String DESCRIPTION= RefactoringMessages.InferTypeArgumentsInputPage_description;
55
56 private static final String DIALOG_SETTING_SECTION= "InferTypeArguments"; private static final String ASSUME_CLONE_RETURNS_SAME_TYPE= "assumeCloneReturnsSameType"; private static final String LEAVE_UNCONSTRAINED_RAW= "leaveUnconstrainedRaw";
60 IDialogSettings fSettings;
61
62 private InferTypeArgumentsRefactoring fRefactoring;
63
64
65 public InferTypeArgumentsInputPage() {
66 super(PAGE_NAME);
67 setDescription(DESCRIPTION);
68 }
69
70 public void createControl(Composite parent) {
71 fRefactoring= (InferTypeArgumentsRefactoring) getRefactoring();
72 loadSettings();
73
74 Composite result= new Composite(parent, SWT.NONE);
75 setControl(result);
76 GridLayout layout= new GridLayout();
77 layout.numColumns= 1;
78 result.setLayout(layout);
79
80 Label doit= new Label(result, SWT.WRAP);
81 doit.setText(RefactoringMessages.InferTypeArgumentsWizard_lengthyDescription);
82 doit.setLayoutData(new GridData());
83
84 Label separator= new Label(result, SWT.SEPARATOR | SWT.HORIZONTAL);
85 separator.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
86
87 Button cloneCheckBox= new Button(result, SWT.CHECK);
88 cloneCheckBox.setText(RefactoringMessages.InferTypeArgumentsWizard_assumeCloneSameType);
89 boolean assumeCloneValue= fSettings.getBoolean(ASSUME_CLONE_RETURNS_SAME_TYPE);
90 fRefactoring.setAssumeCloneReturnsSameType(assumeCloneValue);
91 cloneCheckBox.setSelection(assumeCloneValue);
92 cloneCheckBox.addSelectionListener(new SelectionAdapter() {
93 public void widgetSelected(SelectionEvent e) {
94 setAssumeCloseReturnsSameType(((Button)e.widget).getSelection());
95 }
96 });
97
98 Button leaveRawCheckBox= new Button(result, SWT.CHECK);
99 leaveRawCheckBox.setText(RefactoringMessages.InferTypeArgumentsWizard_leaveUnconstrainedRaw);
100 boolean leaveRawValue= fSettings.getBoolean(LEAVE_UNCONSTRAINED_RAW);
101 fRefactoring.setLeaveUnconstrainedRaw(leaveRawValue);
102 leaveRawCheckBox.setSelection(leaveRawValue);
103 leaveRawCheckBox.addSelectionListener(new SelectionAdapter() {
104 public void widgetSelected(SelectionEvent e) {
105 setLeaveUnconstrainedRaw(((Button)e.widget).getSelection());
106 }
107 });
108
109 updateStatus();
110 Dialog.applyDialogFont(result);
111 PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IJavaHelpContextIds.INFER_TYPE_ARGUMENTS_WIZARD_PAGE);
112 }
113
114 private void setAssumeCloseReturnsSameType(boolean selection) {
115 fSettings.put(ASSUME_CLONE_RETURNS_SAME_TYPE, selection);
116 fRefactoring.setAssumeCloneReturnsSameType(selection);
117 }
118
119 private void setLeaveUnconstrainedRaw(boolean selection) {
120 fSettings.put(LEAVE_UNCONSTRAINED_RAW, selection);
121 fRefactoring.setLeaveUnconstrainedRaw(selection);
122 }
123
124 private void updateStatus() {
125 setPageComplete(true);
126 }
127
128 private void loadSettings() {
129 fSettings= getDialogSettings().getSection(DIALOG_SETTING_SECTION);
130 if (fSettings == null) {
131 fSettings= getDialogSettings().addNewSection(DIALOG_SETTING_SECTION);
132 fSettings.put(ASSUME_CLONE_RETURNS_SAME_TYPE, true);
133 fSettings.put(LEAVE_UNCONSTRAINED_RAW, true);
134 }
135 fRefactoring.setAssumeCloneReturnsSameType(fSettings.getBoolean(ASSUME_CLONE_RETURNS_SAME_TYPE));
136 fRefactoring.setLeaveUnconstrainedRaw(fSettings.getBoolean(LEAVE_UNCONSTRAINED_RAW));
137 }
138
139
140 }
141 }
142 |
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