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1
11
12 package org.eclipse.jdt.internal.junit.buildpath;
13
14 import java.lang.reflect.InvocationTargetException  ;
15
16 import org.eclipse.core.runtime.IPath;
17 import org.eclipse.core.runtime.IProgressMonitor;
18 import org.eclipse.core.runtime.Path;
19
20 import org.eclipse.core.resources.IMarker;
21
22 import org.eclipse.swt.graphics.Image;
23 import org.eclipse.swt.widgets.Shell;
24
25 import org.eclipse.jface.operation.IRunnableContext;
26 import org.eclipse.jface.operation.IRunnableWithProgress;
27
28 import org.eclipse.ui.IMarkerResolution;
29 import org.eclipse.ui.IMarkerResolution2;
30 import org.eclipse.ui.IMarkerResolutionGenerator2;
31
32 import org.eclipse.jdt.core.CorrectionEngine;
33 import org.eclipse.jdt.core.IClasspathEntry;
34 import org.eclipse.jdt.core.IJavaModelMarker;
35 import org.eclipse.jdt.core.IJavaModelStatusConstants;
36 import org.eclipse.jdt.core.IJavaProject;
37 import org.eclipse.jdt.core.JavaCore;
38 import org.eclipse.jdt.core.JavaModelException;
39
40 import org.eclipse.jdt.internal.ui.JavaPluginImages;
41 import org.eclipse.jdt.internal.ui.util.BusyIndicatorRunnableContext;
42
43 import org.eclipse.jdt.internal.junit.ui.JUnitPlugin;
44
45 import org.eclipse.jdt.internal.junit.ui.JUnitMessages;
46
47 public class ClasspathVariableMarkerResolutionGenerator implements IMarkerResolutionGenerator2 {
48
49 private final static IMarkerResolution[] NO_RESOLUTION = new IMarkerResolution[0];
50
51
54 public boolean hasResolutions(IMarker marker) {
55 int id = marker.getAttribute(IJavaModelMarker.ID, -1);
56 if (id == IJavaModelStatusConstants.DEPRECATED_VARIABLE) {
57 String [] arguments= CorrectionEngine.getProblemArguments(marker);
58 if (arguments == null || arguments.length == 0)
59 return false;
60 if (arguments[0].startsWith(JUnitPlugin.JUNIT_HOME + IPath.SEPARATOR)
61 || arguments[0].startsWith(JUnitPlugin.JUNIT_SRC_HOME + IPath.SEPARATOR))
62 return true;
63 }
64 return false;
65 }
66
67
70 public IMarkerResolution[] getResolutions(IMarker marker) {
71 if (!hasResolutions(marker)) {
72 return NO_RESOLUTION;
73 }
74
75 String [] arguments= CorrectionEngine.getProblemArguments(marker);
76 final IPath path= new Path(arguments[0]);
77 final IJavaProject project= getJavaProject(marker);
78
79 return new IMarkerResolution2[] {
80 new IMarkerResolution2() {
81 public Image getImage() {
82 return JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_CHANGE);
83 }
84
85 public String getLabel() {
86 return JUnitMessages.ClasspathVariableMarkerResolutionGenerator_use_JUnit3;
87 }
88
89 public String getDescription() {
90 return JUnitMessages.ClasspathVariableMarkerResolutionGenerator_use_JUnit3_desc;
91 }
92
93 public void run(IMarker nonsenseArgument) {
94 IClasspathEntry[] entries;
95 try {
96 entries= project.getRawClasspath();
97 int idx= indexOfClasspath(entries, path);
98 if (idx == -1) {
99 return;
100 }
101 entries[idx]= BuildPathSupport.getJUnit3ClasspathEntry();
102
103 Shell shell= JUnitPlugin.getActiveWorkbenchShell();
104 setClasspath(shell, project, entries, new BusyIndicatorRunnableContext());
105
106 } catch (JavaModelException e) {
107 JUnitPlugin.log(e);
108 }
109 }
110 }
111 };
112 }
113
114 private IJavaProject getJavaProject(IMarker marker) {
115 return JavaCore.create(marker.getResource().getProject());
116 }
117
118 private int indexOfClasspath(IClasspathEntry[] entries, IPath path) {
119 for (int i= 0; i < entries.length; i++) {
120 IClasspathEntry curr= entries[i];
121 if (curr.getEntryKind() == IClasspathEntry.CPE_VARIABLE && curr.getPath().equals(path)) {
122 return i;
123 }
124 }
125 return -1;
126 }
127
128 private static void setClasspath(Shell shell, final IJavaProject project, final IClasspathEntry[] entries, IRunnableContext context) throws JavaModelException {
129
132 try {
133 context.run(true, false, new IRunnableWithProgress() {
134 public void run(IProgressMonitor monitor) throws InvocationTargetException , InterruptedException {
135 try {
136 project.setRawClasspath(entries, monitor);
137 } catch (JavaModelException e) {
138 throw new InvocationTargetException (e);
139 }
140 }
141 });
142 } catch (InvocationTargetException e) {
143 JUnitPlugin.log(e);
144 } catch (InterruptedException e) {
145 }
147
148 }
149
150 }
151 |
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