Attachment 64696 Details for Bug 183062 – New proposed patch

[patch] New proposed patch

v03.txt (text/plain), 19.18 KB, created by Frederic Fusier

on 2007-04-24 04:51:10 EDT

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Creator: Frederic Fusier

Created: 2007-04-24 04:51:10 EDT

Size: 19.18 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.jdt.core.tests.performance
>Index: src/org/eclipse/jdt/core/tests/performance/FullSourceWorkspaceSearchTests.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.performance/src/org/eclipse/jdt/core/tests/performance/FullSourceWorkspaceSearchTests.java,v
>retrieving revision 1.31
>diff -u -r1.31 FullSourceWorkspaceSearchTests.java
>--- src/org/eclipse/jdt/core/tests/performance/FullSourceWorkspaceSearchTests.java	20 Apr 2007 09:18:01 -0000	1.31
>+++ src/org/eclipse/jdt/core/tests/performance/FullSourceWorkspaceSearchTests.java	24 Apr 2007 08:32:32 -0000
>@@ -628,7 +628,7 @@
> 	/**
> 	 * Performance tests for search: Package Declarations.
> 	 */
>-	public void testSearchPackageDeclarations() throws CoreException {
>+	public void testONLY_SearchPackageDeclarations() throws CoreException {
> 		tagAsSummary("Search package declarations", true); // put in fingerprint
> 
> 		// Wait for indexing end
>@@ -650,7 +650,9 @@
> 			cleanCategoryTableCache(false, scope, resultCollector);
> 			runGc();
> 			startMeasuring();
>-			search(name, PACKAGE, DECLARATIONS, scope, resultCollector);
>+			// TODO (frederic) increase time for this test in next version as bug 183062 fix make its time around 2ms!
>+//			for (int j=0; j<20; j++)
>+				search(name, PACKAGE, DECLARATIONS, scope, resultCollector);
> 			stopMeasuring();
> 		}
> 		
>#P org.eclipse.jdt.core
>Index: search/org/eclipse/jdt/internal/core/search/matching/MatchLocator.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/search/org/eclipse/jdt/internal/core/search/matching/MatchLocator.java,v
>retrieving revision 1.289
>diff -u -r1.289 MatchLocator.java
>--- search/org/eclipse/jdt/internal/core/search/matching/MatchLocator.java	26 Mar 2007 11:35:35 -0000	1.289
>+++ search/org/eclipse/jdt/internal/core/search/matching/MatchLocator.java	24 Apr 2007 08:32:35 -0000
>@@ -1235,42 +1235,37 @@
> 			return;
> 		}
> 		PackageDeclarationPattern pkgPattern = (PackageDeclarationPattern) searchPattern;
>+		IPath[] scopeProjectsAndJars = this.scope.enclosingProjectsAndJars();
>+		int scopeLength = scopeProjectsAndJars.length;
> 		IJavaProject[] projects = JavaModelManager.getJavaModelManager().getJavaModel().getJavaProjects();
> 		for (int i = 0, length = projects.length; i < length; i++) {
> 			IJavaProject javaProject = projects[i];
>-			IPackageFragmentRoot[] roots = null;
>-			try {
>-				roots = javaProject.getPackageFragmentRoots();
>-			} catch (JavaModelException e) {
>-				// java project doesn't exist -> continue with next project (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=75561)
>-				continue;
>+			// Verify that project belongs to the scope
>+			boolean found = false;
>+			for (int j=0; j<scopeLength; j++) {
>+				if (projects[i].getPath().equals(scopeProjectsAndJars[j])) {
>+					found = true;
>+					break;
>+				}
> 			}
>-			for (int j = 0, rootsLength = roots.length; j < rootsLength; j++) {
>-				IJavaElement[] pkgs = null;
>+			if (!found) continue;
>+			this.nameLookup = ((JavaProject) projects[i]).newNameLookup(this.workingCopies);
>+			IPackageFragment[] packageFragments = this.nameLookup.findPackageFragments(new String(pkgPattern.pkgName), true, true);
>+			int pLength = packageFragments == null ? 0 : packageFragments.length;
>+			for (int p=0; p<pLength; p++) {
>+				IPackageFragment fragment = packageFragments[p];
>+				IResource resource = fragment.getResource();
>+				if (resource == null) // case of a file in an external jar
>+					resource = javaProject.getProject();
> 				try {
>-					pkgs = roots[j].getChildren();
>-				} catch (JavaModelException e) {
>-					// pkg fragment root doesn't exist -> continue with next root (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=75561)
>-					continue;
>-				}
>-				for (int k = 0, pksLength = pkgs.length; k < pksLength; k++) {
>-					IPackageFragment pkg = (IPackageFragment) pkgs[k];
>-					if (!pkg.exists()) continue; // package doesn't exist -> continue with next package (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=75561)
>-					if (pkgPattern.matchesName(pkgPattern.pkgName, pkg.getElementName().toCharArray())) {
>-						IResource resource = pkg.getResource();
>-						if (resource == null) // case of a file in an external jar
>-							resource = javaProject.getProject();
>-						try {
>-							if (encloses(pkg)) {
>-								SearchMatch match = new PackageDeclarationMatch(pkg, SearchMatch.A_ACCURATE, -1, -1, participant, resource);
>-								report(match);
>-							}
>-						} catch (JavaModelException e) {
>-							throw e;
>-						} catch (CoreException e) {
>-							throw new JavaModelException(e);
>-						}
>+					if (encloses(fragment)) {
>+						SearchMatch match = new PackageDeclarationMatch(fragment, SearchMatch.A_ACCURATE, -1, -1, participant, resource);
>+						report(match);
> 					}
>+				} catch (JavaModelException e) {
>+					throw e;
>+				} catch (CoreException e) {
>+					throw new JavaModelException(e);
> 				}
> 			}
> 		}
>Index: model/org/eclipse/jdt/internal/core/util/Util.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/util/Util.java,v
>retrieving revision 1.106
>diff -u -r1.106 Util.java
>--- model/org/eclipse/jdt/internal/core/util/Util.java	13 Apr 2007 16:02:15 -0000	1.106
>+++ model/org/eclipse/jdt/internal/core/util/Util.java	24 Apr 2007 08:32:35 -0000
>@@ -1945,6 +1945,30 @@
> 		return compoundName[prefixLength-1].toLowerCase().startsWith(prefix[prefixLength-1].toLowerCase());
> 	}
> 
>+	/*
>+	 * Returns whether the given compound name matches the given pattern.
>+	 */
>+	public static boolean matchesWithIgnoreCase(String[] compoundName, String pattern) {
>+		if (pattern.equals("*")) return true; //$NON-NLS-1$
>+		int nameLength = compoundName.length;
>+		if (pattern.length() == 0) return nameLength == 0;
>+		if (nameLength == 0) return false;
>+		int length = nameLength-1;
>+		for (int i=0; i<nameLength; i++) {
>+			length += compoundName[i].length();
>+		}
>+		char[] compoundChars = new char[length];
>+		int pos = 0;
>+		for (int i=0; i<nameLength; i++) {
>+			if (pos > 0) compoundChars[pos++] = '.';
>+			char[] array = compoundName[i].toCharArray();
>+			int size = array.length;
>+			System.arraycopy(array, 0, compoundChars, pos, size);
>+			pos += size;
>+		}
>+		return CharOperation.match(pattern.toCharArray(), compoundChars, false);
>+	}
>+
> 	/**
> 	 * Converts a String[] to char[][].
> 	 */
>Index: model/org/eclipse/jdt/internal/core/NameLookup.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/NameLookup.java,v
>retrieving revision 1.113
>diff -u -r1.113 NameLookup.java
>--- model/org/eclipse/jdt/internal/core/NameLookup.java	23 Apr 2007 10:52:16 -0000	1.113
>+++ model/org/eclipse/jdt/internal/core/NameLookup.java	24 Apr 2007 08:32:34 -0000
>@@ -454,37 +454,48 @@
> 	 * (qualified) name, or <code>null</code> if none exist.
> 	 *
> 	 * The name can be:
>-	 *	- empty: ""
>-	 *	- qualified: "pack.pack1.pack2"
>+	 * <ul>
>+	 *		<li>empty: ""</li>
>+	 *		<li>qualified: "pack.pack1.pack2"</li>
>+	 * </ul>
> 	 * @param partialMatch partial name matches qualify when <code>true</code>,
> 	 *	only exact name matches qualify when <code>false</code>
> 	 */
> 	public IPackageFragment[] findPackageFragments(String name, boolean partialMatch) {
>-		if (partialMatch) {
>+		return findPackageFragments(name, partialMatch, false);
>+	}
>+
>+	/**
>+	 * Returns the package fragments whose name matches the given
>+	 * (qualified) name or pattern, or <code>null</code> if none exist.
>+	 *
>+	 * The name can be:
>+	 * <ul>
>+	 *		<li>empty: ""</li>
>+	 *		<li>qualified: "pack.pack1.pack2"</li>
>+	 * 	<li>a pattern: "pack.*.util"</li>
>+	 * </ul>
>+	 * @param partialMatch partial name matches qualify when <code>true</code>,
>+	 * @param patternMatch <code>true</code> when the given name might be a pattern,
>+	 *		<code>false</code> otherwise.
>+	 */
>+	public IPackageFragment[] findPackageFragments(String name, boolean partialMatch, boolean patternMatch) {
>+		boolean hasPatternChars = patternMatch && (name.indexOf('*') >= 0 || name.indexOf('?') >= 0);
>+		if (partialMatch || hasPatternChars) {
> 			String[] splittedName = Util.splitOn('.', name, 0, name.length());
> 			IPackageFragment[] oneFragment = null;
> 			ArrayList pkgs = null;
> 			Object[][] keys = this.packageFragments.keyTable;
> 			for (int i = 0, length = keys.length; i < length; i++) {
> 				String[] pkgName = (String[]) keys[i];
>-				if (pkgName != null && Util.startsWithIgnoreCase(pkgName, splittedName)) {
>-					Object value = this.packageFragments.valueTable[i];
>-					if (value instanceof PackageFragmentRoot) {
>-						IPackageFragment pkg = ((PackageFragmentRoot) value).getPackageFragment(pkgName);
>-						if (oneFragment == null) {
>-							oneFragment = new IPackageFragment[] {pkg};
>-						} else {
>-							if (pkgs == null) {
>-								pkgs = new ArrayList();
>-								pkgs.add(oneFragment[0]);
>-							}
>-							pkgs.add(pkg);
>-						}
>-					} else {
>-						IPackageFragmentRoot[] roots = (IPackageFragmentRoot[]) value;
>-						for (int j = 0, length2 = roots.length; j < length2; j++) {
>-							PackageFragmentRoot root = (PackageFragmentRoot) roots[j];
>-							IPackageFragment pkg = root.getPackageFragment(pkgName);
>+				if (pkgName != null) {
>+					boolean match = hasPatternChars
>+						? Util.matchesWithIgnoreCase(pkgName, name)
>+						: Util.startsWithIgnoreCase(pkgName, splittedName);
>+					if (match) {
>+						Object value = this.packageFragments.valueTable[i];
>+						if (value instanceof PackageFragmentRoot) {
>+							IPackageFragment pkg = ((PackageFragmentRoot) value).getPackageFragment(pkgName);
> 							if (oneFragment == null) {
> 								oneFragment = new IPackageFragment[] {pkg};
> 							} else {
>@@ -494,6 +505,21 @@
> 								}
> 								pkgs.add(pkg);
> 							}
>+						} else {
>+							IPackageFragmentRoot[] roots = (IPackageFragmentRoot[]) value;
>+							for (int j = 0, length2 = roots.length; j < length2; j++) {
>+								PackageFragmentRoot root = (PackageFragmentRoot) roots[j];
>+								IPackageFragment pkg = root.getPackageFragment(pkgName);
>+								if (oneFragment == null) {
>+									oneFragment = new IPackageFragment[] {pkg};
>+								} else {
>+									if (pkgs == null) {
>+										pkgs = new ArrayList();
>+										pkgs.add(oneFragment[0]);
>+									}
>+									pkgs.add(pkg);
>+								}
>+							}
> 						}
> 					}
> 				}
>#P org.eclipse.jdt.core.tests.model
>Index: src/org/eclipse/jdt/core/tests/model/JavaSearchTests.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/model/JavaSearchTests.java,v
>retrieving revision 1.159
>diff -u -r1.159 JavaSearchTests.java
>--- src/org/eclipse/jdt/core/tests/model/JavaSearchTests.java	6 Mar 2007 04:43:19 -0000	1.159
>+++ src/org/eclipse/jdt/core/tests/model/JavaSearchTests.java	24 Apr 2007 08:32:43 -0000
>@@ -453,10 +453,10 @@
> 	IPackageFragment pkg = getPackageFragment("JavaSearch", "src", "r7");
> 	JavaSearchResultCollector result = new JavaSearchResultCollector() {
> 	    public void beginReporting() {
>-	        results.append("Starting search...");
>+	        addLine("Starting search...");
>         }
> 	    public void endReporting() {
>-	        results.append("\nDone searching.");
>+	        addLine("Done searching.");
>         }
> 	};
> 	searchDeclarationsOfReferencedTypes(
>@@ -478,10 +478,10 @@
> 	ICompilationUnit cu = getCompilationUnit("JavaSearch15/src/p3/X.java");
> 	JavaSearchResultCollector result = new JavaSearchResultCollector() {
> 	    public void beginReporting() {
>-	        results.append("Starting search...");
>+	        addLine("Starting search...");
>         }
> 	    public void endReporting() {
>-	        results.append("\nDone searching.");
>+	        addLine("Done searching.");
>         }
> 	};
> 	searchDeclarationsOfReferencedTypes(
>@@ -1608,18 +1608,18 @@
>  * Various package declarations test.
>  */
> public void testPackageDeclaration2() throws CoreException { // was testVariousPackageDeclarations
>-
>+	JavaSearchResultCollector packageCollector = new JavaSearchResultCollector(true);
> 	search(
> 		"p3*", 
> 		PACKAGE,
> 		DECLARATIONS, 
> 		getJavaSearchScope(), 
>-		this.resultCollector);
>+		packageCollector);
> 	assertSearchResults(
> 		"src/p3 p3\n" + 
> 		"src/p3/p2 p3.p2\n" + 
> 		"src/p3/p2/p p3.p2.p",
>-		this.resultCollector);
>+		packageCollector);
> }
> /**
>  * Package declaration test.
>@@ -1651,10 +1651,7 @@
> 		System.arraycopy(originalCP, 0, newCP, 0, cpLength);
> 		newCP[cpLength] = JavaCore.newLibraryEntry(new Path("/JavaSearch/corrupt.jar"), null, null);
> 		project.setRawClasspath(newCP, null);
>-		
>-
>-		search(
>-			"r9",
>+		search("r9",
> 			PACKAGE,
> 			DECLARATIONS, 
> 			getJavaSearchScope(), 
>@@ -1705,6 +1702,84 @@
> 		}
> 	}
> }
>+public void testPackageDeclarationBug183062a() throws CoreException {
>+	JavaSearchResultCollector packageCollector = new JavaSearchResultCollector(true);
>+	search("j?",
>+		PACKAGE,
>+		DECLARATIONS, 
>+		getJavaSearchScope(), 
>+		packageCollector);
>+	assertSearchResults(
>+		"src/j1 j1\n" + 
>+		"src/j2 j2\n" + 
>+		"src/j3 j3\n" + 
>+		"src/j4 j4\n" + 
>+		"src/j5 j5\n" + 
>+		"src/j6 j6\n" + 
>+		"src/j7 j7\n" + 
>+		"test47909.jar j3 [No source]",
>+		packageCollector);
>+}
>+public void testPackageDeclarationBug183062b() throws CoreException {
>+	JavaSearchResultCollector packageCollector = new JavaSearchResultCollector(true);
>+	search("j*",
>+		PACKAGE,
>+		DECLARATIONS, 
>+		getJavaSearchScope(), 
>+		packageCollector);
>+	assertSearchResults(
>+		""+ getExternalJCLPathString() + " java\n" + 
>+		""+ getExternalJCLPathString() + " java.io\n" + 
>+		""+ getExternalJCLPathString() + " java.lang\n" + 
>+		"src/j1 j1\n" + 
>+		"src/j2 j2\n" + 
>+		"src/j3 j3\n" + 
>+		"src/j4 j4\n" + 
>+		"src/j5 j5\n" + 
>+		"src/j6 j6\n" + 
>+		"src/j7 j7\n" + 
>+		"src/j7/qua j7.qua\n" + 
>+		"src/j7/qua/li j7.qua.li\n" + 
>+		"src/j7/qua/li/fied j7.qua.li.fied\n" + 
>+		"test47909.jar j3 [No source]",
>+		packageCollector);
>+}
>+public void testPackageDeclarationBug183062c() throws CoreException {
>+	JavaSearchResultCollector packageCollector = new JavaSearchResultCollector(true);
>+	search("j7.*",
>+		PACKAGE,
>+		DECLARATIONS, 
>+		getJavaSearchScope(), 
>+		packageCollector);
>+	assertSearchResults(
>+		"src/j7/qua j7.qua\n" + 
>+		"src/j7/qua/li j7.qua.li\n" + 
>+		"src/j7/qua/li/fied j7.qua.li.fied",
>+		packageCollector);
>+}
>+public void testPackageDeclarationBug183062d() throws CoreException {
>+	JavaSearchResultCollector packageCollector = new JavaSearchResultCollector(true);
>+	search("j7.*.*",
>+		PACKAGE,
>+		DECLARATIONS, 
>+		getJavaSearchScope(), 
>+		packageCollector);
>+	assertSearchResults(
>+		"src/j7/qua/li j7.qua.li\n" + 
>+		"src/j7/qua/li/fied j7.qua.li.fied",
>+		packageCollector);
>+}
>+public void testPackageDeclarationBug183062e() throws CoreException {
>+	JavaSearchResultCollector packageCollector = new JavaSearchResultCollector(true);
>+	search("????.????",
>+		PACKAGE,
>+		DECLARATIONS, 
>+		getJavaSearchScope(), 
>+		packageCollector);
>+	assertSearchResults(
>+		""+ getExternalJCLPathString() + " java.lang",
>+		packageCollector);
>+}
> /**
>  * Package reference test.
>  * (regression test for PR 1GK90H4: ITPJCORE:WIN2000 - search: missing package reference)
>Index: src/org/eclipse/jdt/core/tests/model/JavaSearchBugsTests.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/model/JavaSearchBugsTests.java,v
>retrieving revision 1.104
>diff -u -r1.104 JavaSearchBugsTests.java
>--- src/org/eclipse/jdt/core/tests/model/JavaSearchBugsTests.java	26 Mar 2007 11:35:31 -0000	1.104
>+++ src/org/eclipse/jdt/core/tests/model/JavaSearchBugsTests.java	24 Apr 2007 08:32:43 -0000
>@@ -200,10 +200,10 @@
> public void testBug71279() throws CoreException {
> 	JavaSearchResultCollector result = new JavaSearchResultCollector() {
> 	    public void beginReporting() {
>-	        results.append("Starting search...");
>+	    	addLine("Starting search...");
>         }
> 	    public void endReporting() {
>-	        results.append("\nDone searching.");
>+	        addLine("Done searching.");
>         }
> 	};
> 	workingCopies = new ICompilationUnit[1];
>Index: src/org/eclipse/jdt/core/tests/model/AbstractJavaSearchTests.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/model/AbstractJavaSearchTests.java,v
>retrieving revision 1.23
>diff -u -r1.23 AbstractJavaSearchTests.java
>--- src/org/eclipse/jdt/core/tests/model/AbstractJavaSearchTests.java	26 Mar 2007 11:35:31 -0000	1.23
>+++ src/org/eclipse/jdt/core/tests/model/AbstractJavaSearchTests.java	24 Apr 2007 08:32:41 -0000
>@@ -14,6 +14,8 @@
> import java.io.IOException;
> import java.util.ArrayList;
> import java.util.Arrays;
>+import java.util.Collections;
>+import java.util.Comparator;
> import java.util.List;
> 
> import org.eclipse.core.resources.*;
>@@ -59,19 +61,24 @@
> 		public boolean showSynthetic;
> 		public int showFlavors = 0;
> 		public int count = 0;
>+		List lines = new ArrayList();
>+		boolean sorted;
>+		public JavaSearchResultCollector() {
>+			this(false);
>+		}
>+		public JavaSearchResultCollector(boolean sorted) {
>+			this.sorted = sorted;
>+		}
> 		public void acceptSearchMatch(SearchMatch searchMatch) throws CoreException {
>-			count++;
>+			this.count++;
> 			this.match = searchMatch;
> 			writeLine();
>-			if (line != null) {
>-				writeLineToResult();
>+			if (this.line != null && (match.getAccuracy() == SearchMatch.A_ACCURATE || showPotential)) {
>+				this.lines.add(this.line);
> 			}
> 		}
>-		protected void writeLineToResult() {
>-			if (match.getAccuracy() == SearchMatch.A_ACCURATE || showPotential) {
>-				if (results.length() > 0) results.append("\n");
>-				results.append(line);
>-			}
>+		protected void addLine(String text) {
>+			this.lines.add(text);
> 		}
> 		protected void writeLine() throws CoreException {
> 			try {
>@@ -225,8 +232,8 @@
> 					}
> 				}
> 			} catch (JavaModelException e) {
>-				results.append("\n");
>-				results.append(e.toString());
>+				this.line.append("\n");
>+				this.line.append(e.toString());
> 			}
> 		}
> 		private boolean showSuperInvocation() {
>@@ -384,8 +391,22 @@
> 			return contents;
> 		}
> 		public String toString() {
>-			return results.toString();
>-		}
>+	    	StringBuffer buffer = new StringBuffer();
>+	    	List displayedLines = new ArrayList(this.lines);
>+	    	if (this.sorted) {
>+	    		Collections.sort(displayedLines, new Comparator() {
>+					public int compare(Object o1, Object o2) {
>+						return o1.toString().compareTo(o2.toString());
>+				    }
>+				});
>+	    	}
>+	    	int size = displayedLines.size();
>+	    	for (int i=0; i<size; i++) {
>+	    		if (i > 0) buffer.append('\n');
>+	    		buffer.append(displayedLines.get(i).toString());
>+	    	}
>+	        return buffer.toString();
>+	    }
> 	}
> 	
> 	static class TypeNameMatchCollector extends TypeNameMatchRequestor {

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Attachments on bug 183062: 64600 | 64696