private void searchForTypesUsed(
SearchEngine engine, IJavaElement parent, IType[] types, IJavaSearchScope scope)
throws CoreException {
for (int i = 0; i < types.length; i++) {
if (types[i].isAnonymous()) continue;
TypeReferenceSearchRequestor requestor = new TypeReferenceSearchRequestor();
engine.search(
SearchPattern.createPattern(types[i], IJavaSearchConstants.REFERENCES),
new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()},
scope,
requestor,
null);
if (requestor.containMatches()) {
TypeDeclarationSearchRequestor decRequestor = new TypeDeclarationSearchRequestor();
engine.search(
SearchPattern.createPattern(types[i], IJavaSearchConstants.DECLARATIONS),
new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()},
SearchEngine.createJavaSearchScope(new IJavaElement[] {parent}),
decRequestor,
null);
Match match = decRequestor.getMatch();
if (match != null) fSearchResult.addMatch(match);
}
}
}
/*
* Ensures that searching takes the owner's working copies into account.
*/
public void testSearch2() throws CoreException {
ICompilationUnit cu = getCompilationUnit("P/X.java");
TestWorkingCopyOwner owner = new TestWorkingCopyOwner();
this.workingCopy = cu.getWorkingCopy(owner, null);
// remove type X
this.workingCopy.getBuffer().setContents("");
this.workingCopy.makeConsistent(null);
SearchPattern pattern =
SearchPattern.createPattern(
"X",
IJavaSearchConstants.TYPE,
IJavaSearchConstants.DECLARATIONS,
SearchPattern.R_EXACT_MATCH | SearchPattern.R_CASE_SENSITIVE);
JavaSearchTests.JavaSearchResultCollector resultCollector =
new JavaSearchTests.JavaSearchResultCollector();
new SearchEngine(owner)
.search(
pattern,
new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()},
SearchEngine.createWorkspaceScope(),
resultCollector,
null);
assertEquals(
"", // should not find any in the owner's context
resultCollector.toString());
}
/*
* Ensures that searching takes the primary owner's working copies and the given working copies into account.
* (regression test for bug 43300 SearchEngine(IWorkingCopy[] workingCopies) not backward compatible)
*/
public void testSearch4() throws CoreException {
ICompilationUnit primaryWorkingCopy = null;
try {
createFolder("P/p");
createFile("/P/p/Y.java", "");
primaryWorkingCopy = getCompilationUnit("P/p/Y.java");
primaryWorkingCopy.becomeWorkingCopy(null);
// create type Y in working copy
primaryWorkingCopy.getBuffer().setContents("package p;\n" + "public class Y {\n" + "}");
primaryWorkingCopy.makeConsistent(null);
// create new working copy on X.java and add type X
this.workingCopy = getCompilationUnit("P/p/X.java").getWorkingCopy(null);
this.workingCopy.getBuffer().setContents("package p;\n" + "public class X {\n" + "}");
this.workingCopy.makeConsistent(null);
JavaSearchTests.JavaSearchResultCollector resultCollector =
new JavaSearchTests.JavaSearchResultCollector();
IJavaSearchScope scope =
SearchEngine.createJavaSearchScope(new IJavaElement[] {primaryWorkingCopy.getParent()});
SearchPattern pattern =
SearchPattern.createPattern(
"*",
IJavaSearchConstants.TYPE,
IJavaSearchConstants.DECLARATIONS,
SearchPattern.R_PATTERN_MATCH | SearchPattern.R_CASE_SENSITIVE);
new SearchEngine(new ICompilationUnit[] {this.workingCopy})
.search(
pattern,
new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()},
scope,
resultCollector,
null);
assertEquals("p/X.java p.X [X]\n" + "p/Y.java p.Y [Y]", resultCollector.toString());
} finally {
if (primaryWorkingCopy != null) {
primaryWorkingCopy.discardWorkingCopy();
}
deleteFile("/P/p/Y.java");
}
}
/*
* Ensures that searching takes the owner's working copies into account.
*/
public void testSearch1() throws CoreException {
ICompilationUnit cu = getCompilationUnit("P/Y.java");
TestWorkingCopyOwner owner = new TestWorkingCopyOwner();
this.workingCopy = cu.getWorkingCopy(owner, null);
this.workingCopy.getBuffer().setContents("public class Y {\n" + " X field;\n" + "}");
this.workingCopy.makeConsistent(null);
SearchPattern pattern =
SearchPattern.createPattern(
"X",
IJavaSearchConstants.TYPE,
IJavaSearchConstants.REFERENCES,
SearchPattern.R_EXACT_MATCH | SearchPattern.R_CASE_SENSITIVE);
JavaSearchTests.JavaSearchResultCollector resultCollector =
new JavaSearchTests.JavaSearchResultCollector();
new SearchEngine(owner)
.search(
pattern,
new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()},
SearchEngine.createWorkspaceScope(),
resultCollector,
null);
assertEquals("Y.java Y.field [X]", resultCollector.toString());
}