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1
11 package org.eclipse.jdt.internal.junit.buildpath;
12
13 import org.eclipse.core.runtime.IPath;
14
15 import org.eclipse.core.resources.IProject;
16 import org.eclipse.core.resources.IWorkspaceRoot;
17 import org.eclipse.core.resources.ResourcesPlugin;
18
19 import org.eclipse.swt.SWT;
20 import org.eclipse.swt.events.ModifyEvent;
21 import org.eclipse.swt.events.ModifyListener;
22 import org.eclipse.swt.layout.GridData;
23 import org.eclipse.swt.layout.GridLayout;
24 import org.eclipse.swt.widgets.Combo;
25 import org.eclipse.swt.widgets.Composite;
26 import org.eclipse.swt.widgets.Label;
27
28 import org.eclipse.jdt.core.IClasspathContainer;
29 import org.eclipse.jdt.core.IClasspathEntry;
30 import org.eclipse.jdt.core.IJavaProject;
31 import org.eclipse.jdt.core.JavaCore;
32 import org.eclipse.jdt.core.JavaModelException;
33
34 import org.eclipse.jdt.ui.wizards.IClasspathContainerPage;
35 import org.eclipse.jdt.ui.wizards.IClasspathContainerPageExtension;
36 import org.eclipse.jdt.ui.wizards.NewElementWizardPage;
37
38 import org.eclipse.jdt.internal.ui.JavaPluginImages;
39
40 import org.eclipse.jdt.internal.junit.ui.JUnitMessages;
41 import org.eclipse.jdt.internal.junit.util.ExceptionHandler;
42 import org.eclipse.jdt.internal.junit.util.JUnitStatus;
43 import org.eclipse.jdt.internal.junit.util.JUnitStubUtility;
44 import org.eclipse.jdt.internal.junit.util.PixelConverter;
45
46 public class JUnitContainerWizardPage extends NewElementWizardPage implements IClasspathContainerPage, IClasspathContainerPageExtension {
47
48 private IJavaProject fProject;
49 private IClasspathEntry fContainerEntryResult;
50 private Combo fVersionCombo;
51 private Label fResolvedPath;
52
53 public JUnitContainerWizardPage() {
54 super("JUnitContainerPage"); setTitle(JUnitMessages.JUnitContainerWizardPage_wizard_title);
56 setDescription(JUnitMessages.JUnitContainerWizardPage_wizard_description);
57 setImageDescriptor(JavaPluginImages.DESC_WIZBAN_ADD_LIBRARY);
58
59 fContainerEntryResult= JavaCore.newContainerEntry(JUnitContainerInitializer.JUNIT3_PATH);
60 }
61
62 public static IJavaProject getPlaceholderProject() {
63 String  name= "####internal"; IWorkspaceRoot root= ResourcesPlugin.getWorkspace().getRoot();
65 while (true) {
66 IProject project= root.getProject(name);
67 if (!project.exists()) {
68 return JavaCore.create(project);
69 }
70 name += '1';
71 }
72 }
73
74 public boolean finish() {
75 try {
76 IJavaProject[] javaProjects= new IJavaProject[] { getPlaceholderProject() };
77 IClasspathContainer[] containers= { null };
78 JavaCore.setClasspathContainer(fContainerEntryResult.getPath(), javaProjects, containers, null);
79 } catch (JavaModelException e) {
80 ExceptionHandler.handle(e, getShell(), JUnitMessages.JUnitContainerWizardPage_error_title, JUnitMessages.JUnitContainerWizardPage_error_problem_configuring_container);
81 return false;
82 }
83 return true;
84 }
85
86 public IClasspathEntry getSelection() {
87 return fContainerEntryResult;
88 }
89
90 public void setSelection(IClasspathEntry containerEntry) {
91 fContainerEntryResult= containerEntry;
92 }
93
94 public void createControl(Composite parent) {
95 PixelConverter converter= new PixelConverter(parent);
96
97 Composite composite= new Composite(parent, SWT.NONE);
98 composite.setFont(parent.getFont());
99
100 composite.setLayout(new GridLayout(2, false));
101
102 Label label= new Label(composite, SWT.NONE);
103 label.setFont(composite.getFont());
104 label.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, false, false, 1, 1));
105 label.setText(JUnitMessages.JUnitContainerWizardPage_combo_label);
106
107 fVersionCombo= new Combo(composite, SWT.READ_ONLY);
108 fVersionCombo.setItems(new String [] {
109 JUnitMessages.JUnitContainerWizardPage_option_junit3,
110 JUnitMessages.JUnitContainerWizardPage_option_junit4
111 });
112 fVersionCombo.setFont(composite.getFont());
113
114 GridData data= new GridData(GridData.BEGINNING, GridData.CENTER, false, false, 1, 1);
115 data.widthHint= converter.convertWidthInCharsToPixels(15);
116 fVersionCombo.setLayoutData(data);
117
118 if (fContainerEntryResult != null && JUnitContainerInitializer.JUNIT4_PATH.equals(fContainerEntryResult.getPath())) {
119 fVersionCombo.select(1);
120 } else {
121 fVersionCombo.select(0);
122 }
123 fVersionCombo.addModifyListener(new ModifyListener() {
124 public void modifyText(ModifyEvent e) {
125 doSelectionChanged();
126 }
127 });
128
129 label= new Label(composite, SWT.NONE);
130 label.setFont(composite.getFont());
131 label.setText(JUnitMessages.JUnitContainerWizardPage_resolved_label);
132 label.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, false, false, 1, 1));
133
134 fResolvedPath= new Label(composite, SWT.WRAP);
135 data= new GridData(GridData.FILL, GridData.FILL, true, false, 1, 1);
136 data.widthHint= converter.convertWidthInCharsToPixels(60);
137 fResolvedPath.setFont(composite.getFont());
138 fResolvedPath.setLayoutData(data);
139
140 doSelectionChanged();
141
142 setControl(composite);
143 }
144
145 protected void doSelectionChanged() {
146 JUnitStatus status= new JUnitStatus();
147
148 IClasspathEntry libEntry;
149 IPath containerPath;
150 if (fVersionCombo != null && fVersionCombo.getSelectionIndex() == 1) {
151 containerPath= JUnitContainerInitializer.JUNIT4_PATH;
152 libEntry= BuildPathSupport.getJUnit4LibraryEntry();
153 } else {
154 containerPath= JUnitContainerInitializer.JUNIT3_PATH;
155 libEntry= BuildPathSupport.getJUnit3LibraryEntry();
156 }
157
158 if (libEntry == null) {
159 status.setError(JUnitMessages.JUnitContainerWizardPage_error_version_not_available);
160 } else if (JUnitContainerInitializer.JUNIT4_PATH.equals(containerPath)) {
161 if (fProject != null && !JUnitStubUtility.is50OrHigher(fProject)) {
162 status.setWarning(JUnitMessages.JUnitContainerWizardPage_warning_java5_required);
163 }
164 }
165 fContainerEntryResult= JavaCore.newContainerEntry(containerPath);
166
167 if (fResolvedPath != null && !fResolvedPath.isDisposed()) {
168 if (libEntry != null) {
169 fResolvedPath.setText(libEntry.getPath().toOSString());
170 } else {
171 fResolvedPath.setText(new String ());
172 }
173 }
174 updateStatus(status);
175 }
176
177
180 public void initialize(IJavaProject project, IClasspathEntry[] currentEntries) {
181 fProject= project;
182 }
183
184 }
185 |
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