1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
/*******************************************************************************
* Copyright (c) 2004 - 2005 University Of British Columbia and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* University Of British Columbia - initial API and implementation
*******************************************************************************/
/*
* Created on Feb 2, 2005
*/
package org.eclipse.mylar.bugs.search;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.IMember;
import org.eclipse.jdt.core.IType;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.mylar.bugs.BugzillaSearchManager;
import org.eclipse.mylar.bugs.BugzillaStructureBridge;
import org.eclipse.mylar.bugs.MylarBugsPlugin;
import org.eclipse.mylar.bugzilla.ui.tasklist.BugzillaReportNode;
import org.eclipse.mylar.core.AbstractRelationshipProvider;
import org.eclipse.mylar.core.IMylarContextNode;
import org.eclipse.mylar.core.search.IActiveSearchListener;
import org.eclipse.mylar.core.search.IMylarSearchOperation;
import org.eclipse.ui.PlatformUI;
/**
* @author Shawn Minto
*/
public class BugzillaReferencesProvider extends AbstractRelationshipProvider {
public static final String ID = "org.eclipse.mylar.bugs.search.references";
public static final String NAME = "referenced by";
public static final int DEFAULT_DEGREE = 0;
public BugzillaReferencesProvider() {
super(BugzillaStructureBridge.CONTENT_TYPE, ID);
}
protected boolean acceptElement(IJavaElement javaElement) {
return javaElement != null
&& (javaElement instanceof IMember || javaElement instanceof IType) && javaElement.exists();
}
/**
* HACK: checking kind as string - don't want the dependancy to mylar.java
*/
@Override
protected void findRelated(final IMylarContextNode node, int degreeOfSeparation) {
if (!node.getContentKind().equals("java")) return;
IJavaElement javaElement = JavaCore.create(node.getElementHandle());
if (!acceptElement(javaElement)) {
return;
}
runJob(node, degreeOfSeparation);
}
@Override
public IMylarSearchOperation getSearchOperation(IMylarContextNode node, int limitTo, int degreeOfSepatation) {
IJavaElement javaElement = JavaCore.create(node.getElementHandle());
return new BugzillaMylarSearch(degreeOfSepatation, javaElement);
}
private void runJob(final IMylarContextNode node, final int degreeOfSeparation) {
BugzillaMylarSearch search = (BugzillaMylarSearch)getSearchOperation(node, 0, degreeOfSeparation);
search.addListener(new IActiveSearchListener(){
private boolean gathered = false;
public void searchCompleted(List<?> nodes) {
Iterator<?> itr = nodes.iterator();
if(MylarBugsPlugin.getDefault() == null)
return;
while(itr.hasNext()) {
Object o = itr.next();
if(o instanceof BugzillaReportNode){
BugzillaReportNode bugzillaNode = (BugzillaReportNode)o;
final String handle = bugzillaNode.getElementHandle();
if(MylarBugsPlugin.getDefault().getCache().getCached(handle) == null)
cache(handle, bugzillaNode);
PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable(){
public void run() {
incrementInterest(node, BugzillaStructureBridge.CONTENT_TYPE, handle, degreeOfSeparation);
}
});
}
}
gathered = true;
BugzillaReferencesProvider.this.searchCompleted(node);
}
public boolean resultsGathered() {
return gathered;
}
});
search.run(new NullProgressMonitor(), Job.DECORATE-10);
}
@Override
public String getGenericId() {
return ID;
}
@Override
protected String getSourceId() {
return ID;
}
@Override
public String getName() {
return NAME;
}
/*
*
* STUFF FOR TEMPORARILY CACHING A PROXY REPORT
*
* TODO remove the proxys and update the BugzillaStructureBridge cache so that on restart,
* we dont have to get all of the bugs
*
*/
private static final Map<String, BugzillaReportNode> reports = new HashMap<String, BugzillaReportNode>();
public BugzillaReportNode getCached(String handle){
return reports.get(handle);
}
protected void cache(String handle, BugzillaReportNode bugzillaNode) {
reports.put(handle, bugzillaNode);
}
public void clearCachedReports(){
reports.clear();
}
public Collection<? extends String> getCachedHandles() {
return reports.keySet();
}
@Override
public void stopAllRunningJobs() {
BugzillaSearchManager.cancelAllRunningJobs();
}
@Override
protected int getDefaultDegreeOfSeparation() {
return DEFAULT_DEGREE;
}
}
|
