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1 package freemarker.eclipse.debug;
2
3 import java.util.ArrayList  ;
4 import java.util.LinkedList ;
5 import java.util.List ;
6 import java.util.regex.Matcher ;
7 import java.util.regex.Pattern ;
8
9 import org.eclipse.core.resources.IContainer;
10 import org.eclipse.core.resources.IFile;
11 import org.eclipse.core.resources.IProject;
12 import org.eclipse.core.resources.IResource;
13 import org.eclipse.core.resources.ResourcesPlugin;
14 import org.eclipse.core.runtime.CoreException;
15 import org.eclipse.core.runtime.IPath;
16 import org.eclipse.core.runtime.Path;
17 import org.eclipse.debug.ui.console.FileLink;
18 import org.eclipse.debug.ui.console.IConsole;
19 import org.eclipse.debug.ui.console.IConsoleLineTracker;
20 import org.eclipse.jdt.core.IJavaProject;
21 import org.eclipse.jdt.core.JavaCore;
22 import org.eclipse.jdt.core.JavaModelException;
23 import org.eclipse.jface.text.BadLocationException;
24 import org.eclipse.jface.text.IRegion;
25
26
30 public class FreemarkerConsoleLineTracker implements IConsoleLineTracker {
31
32 private IConsole console;
33 private static final Pattern pattern = Pattern.compile("^.*\\[on line (\\d+), column (\\d+) in (\\S+)\\]$");
34
35
40 public void init(IConsole console) {
41 this.console = console;
42 }
43
44
49 public void lineAppended(IRegion line) {
50 try {
51 String text = console.getDocument().get(line.getOffset(), line.getLength());
52 Matcher m = pattern.matcher(text);
53 if (m.matches()) {
54 String res = m.group(3);
55 int l = Integer.parseInt(m.group(1));
56 int c = Integer.parseInt(m.group(2));
57
58 int linkOffset = line.getOffset() + m.start(1) - 9;
59 int linkLength = line.getLength() - m.start(1) + 9;
60
61 IPath path = new Path(res);
62
63 IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
64
65 List files = new ArrayList ();
66 for (int i = 0; i < projects.length; i++) {
67 IProject project = projects[i];
68 IJavaProject jproject = JavaCore.create(project);
69
70 IFile[] foundFiles = retrieveFiles(project, res);
71
72 for (int j = 0; j < foundFiles.length; j++) {
73 IFile file = foundFiles[j];
74
75 boolean isInsideOutputLocation = false;
76
77 try {
78 isInsideOutputLocation = jproject.getOutputLocation().isPrefixOf(file.getFullPath());
80 } catch (JavaModelException e1) {
81 }
83
84 if(!isInsideOutputLocation) {
85 files.add(file);
87 }
88 }
89 }
90
91 if (files.size() != 0) {
92 List filteredFiles = new ArrayList ();
93
94 nextfile : for (int j = 0; j < files.size(); j++) {
95 IFile aFile = (IFile) files.get(j);
96 IContainer parent = aFile.getParent();
97 while (parent != null) {
98 parent = parent.getParent();
99 }
100 filteredFiles.add(aFile);
101 }
102
103 if (filteredFiles.size() != 0) {
104 IFile file = (IFile) filteredFiles.get(0);
105 if (file != null && file.exists()) {
106 FileLink link = new FileLink(file, null, -1, -1, l);
107 console.addLink(link, linkOffset, linkLength);
108 }
109 }
110 }
111 }
112 } catch (BadLocationException e) {
113 }
114 }
115
116 public IFile[] retrieveFiles(IContainer container, String filename) {
117 String [] seqs = filename.split("/|\\\\");
118
119 List l = new LinkedList ();
120 l.add(container);
121 List files = new ArrayList ();
122 while (!l.isEmpty()) {
123 IContainer c = (IContainer) l.get(0);
124 l.remove(0);
125 try {
126 IResource[] res = c.members();
127 for (int i = 0; i < res.length; i++) {
128 IResource resource = res[i];
129 if (resource instanceof IContainer) {
130 l.add(resource);
131 } else if (resource instanceof IFile) {
132 if (isCorrectFile((IFile) resource, seqs)) {
133 IPath path = ((IFile) resource).getProjectRelativePath();
134 files.add(resource);
135 }
136 }
137 }
138 } catch (CoreException ce) {
139 }
140 }
141 IFile[] f = new IFile[files.size()];
142 files.toArray(f);
143 return f;
144 }
145
146 private boolean isCorrectFile(IFile file, String [] filenameSeqs) {
147 IResource temp = file;
148 for (int i = filenameSeqs.length - 1; i >= 0; i--) {
149 String seq = filenameSeqs[i];
150 if (!seq.equals(temp.getName())) {
151 return false;
152 }
153 temp = temp.getParent();
154 }
155 return true;
156 }
157
158
163 public void dispose() {
164 }
166
167 } |
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