Example usage for org.eclipse.jdt.internal.core.util Util sort

Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.core.util Util sort.

Prototype

public static void sort(String[] strings) 

Source Link

Document

Sorts an array of strings in place using quicksort.

Usage

From source file:com.codenvy.ide.ext.java.server.internal.core.search.indexing.IndexManager.java

License:Open Source License

private boolean hasJavaLikeNamesChanged() {
    char[][] currentNames = com.codenvy.ide.ext.java.server.internal.core.search.Util.getJavaLikeExtensions();
    int current = currentNames.length;
    char[][] prevNames = readJavaLikeNamesFile();
    if (prevNames == null) {
        if (VERBOSE && current != 1)
            Util.verbose("No Java like names found and there is atleast one non-default javaLikeName", //$NON-NLS-1$
                    System.err);//w  ww . j  av  a  2s  .  c  o  m
        return (current != 1); //Ignore if only java
    }
    int prev = prevNames.length;
    if (current != prev) {
        if (VERBOSE)
            Util.verbose("Java like names have changed", System.err); //$NON-NLS-1$
        return true;
    }
    if (current > 1) {
        // Sort the current java like names.
        // Copy the array to avoid modifying the Util static variable
        System.arraycopy(currentNames, 0, currentNames = new char[current][], 0, current);
        Util.sort(currentNames);
    }

    // The JavaLikeNames would have been sorted before getting stored in the file,
    // hence just do a direct compare.
    for (int i = 0; i < current; i++) {
        if (!CharOperation.equals(currentNames[i], prevNames[i])) {
            if (VERBOSE)
                Util.verbose("Java like names have changed", System.err); //$NON-NLS-1$
            return true;
        }
    }
    return false;
}

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From source file:com.codenvy.ide.ext.java.server.internal.core.search.indexing.IndexManager.java

License:Open Source License

private void writeJavaLikeNamesFile() {
    BufferedWriter writer = null;
    String pathName = getJavaPluginWorkingLocation().toOSString();
    try {/*from ww  w .jav a  2s  . c om*/
        char[][] currentNames = com.codenvy.ide.ext.java.server.internal.core.search.Util
                .getJavaLikeExtensions();
        int length = currentNames.length;
        if (length > 1) {
            // Sort the current java like names.
            // Copy the array to avoid modifying the Util static variable
            System.arraycopy(currentNames, 0, currentNames = new char[length][], 0, length);
            Util.sort(currentNames);
        }
        File javaLikeNamesFile = new File(pathName, "javaLikeNames.txt"); //$NON-NLS-1$
        writer = new BufferedWriter(new FileWriter(javaLikeNamesFile));
        for (int i = 0; i < length - 1; i++) {
            writer.write(currentNames[i]);
            writer.write('\n');
        }
        if (length > 0)
            writer.write(currentNames[length - 1]);

    } catch (IOException ignored) {
        if (VERBOSE)
            Util.verbose("Failed to write javaLikeNames file", System.err); //$NON-NLS-1$
    } finally {
        if (writer != null) {
            try {
                writer.close();
            } catch (IOException e) {
                // ignore
            }
        }
    }
}

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From source file:com.codenvy.ide.ext.java.server.internal.core.search.JavaSearchScope.java

License:Open Source License

public String toString() {
    StringBuffer result = new StringBuffer("JavaSearchScope on "); //$NON-NLS-1$
    if (this.elements != null) {
        result.append("["); //$NON-NLS-1$
        for (int i = 0, length = this.elements.size(); i < length; i++) {
            JavaElement element = (JavaElement) this.elements.get(i);
            result.append("\n\t"); //$NON-NLS-1$
            result.append(element.toStringWithAncestors());
        }/*w  ww.j a  v a 2s  . c om*/
        result.append("\n]"); //$NON-NLS-1$
    } else {
        if (this.pathsCount == 0) {
            result.append("[empty scope]"); //$NON-NLS-1$
        } else {
            result.append("["); //$NON-NLS-1$
            String[] paths = new String[this.relativePaths.length];
            int index = 0;
            for (int i = 0; i < this.relativePaths.length; i++) {
                String path = this.relativePaths[i];
                if (path == null)
                    continue;
                String containerPath;
                if (ExternalFoldersManager.isInternalPathForExternalFolder(new Path(this.containerPaths[i]))) {
                    Object target = JavaModel.getWorkspaceTarget(new Path(this.containerPaths[i]));
                    containerPath = ((IFolder) target).getLocation().toOSString();
                } else {
                    containerPath = this.containerPaths[i];
                }
                if (path.length() > 0) {
                    paths[index++] = containerPath + '/' + path;
                } else {
                    paths[index++] = containerPath;
                }
            }
            System.arraycopy(paths, 0, paths = new String[index], 0, index);
            Util.sort(paths);
            for (int i = 0; i < index; i++) {
                result.append("\n\t"); //$NON-NLS-1$
                result.append(paths[i]);
            }
            result.append("\n]"); //$NON-NLS-1$
        }
    }
    return result.toString();
}

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From source file:com.codenvy.ide.ext.java.server.internal.core.search.matching.SuperTypeNamesCollector.java

License:Open Source License

public char[][][] collect() throws JavaModelException {
    if (this.type != null) {
        // Collect the paths of the cus that are in the hierarchy of the given type
        this.result = new char[1][][];
        this.resultIndex = 0;
        JavaProject javaProject = (JavaProject) this.type.getJavaProject();
        this.locator.initialize(javaProject, 0);
        try {/*  w ww .j av a2s .  c o  m*/
            if (this.type.isBinary()) {
                BinaryTypeBinding binding = this.locator.cacheBinaryType(this.type, null);
                if (binding != null)
                    collectSuperTypeNames(binding, null);
            } else {
                ICompilationUnit unit = this.type.getCompilationUnit();
                SourceType sourceType = (SourceType) this.type;
                boolean isTopLevelOrMember = sourceType.getOuterMostLocalContext() == null;
                CompilationUnitDeclaration parsedUnit = buildBindings(unit, isTopLevelOrMember);
                if (parsedUnit != null) {
                    TypeDeclaration typeDecl = new ASTNodeFinder(parsedUnit).findType(this.type);
                    if (typeDecl != null && typeDecl.binding != null)
                        collectSuperTypeNames(typeDecl.binding, null);
                }
            }
        } catch (AbortCompilation e) {
            // problem with classpath: report inaccurate matches
            return null;
        }
        if (this.result.length > this.resultIndex)
            System.arraycopy(this.result, 0, this.result = new char[this.resultIndex][][], 0, this.resultIndex);
        return this.result;
    }

    // Collect the paths of the cus that declare a type which matches declaringQualification + declaringSimpleName
    String[] paths = getPathsOfDeclaringType();
    if (paths == null)
        return null;

    // Create bindings from source types and binary types and collect super type names of the type declaration
    // that match the given declaring type
    Util.sort(paths); // sort by projects
    JavaProject previousProject = null;
    this.result = new char[1][][];
    this.samePackageSuperTypeName = new char[1][][];
    this.resultIndex = 0;
    for (int i = 0, length = paths.length; i < length; i++) {
        try {
            //todo Openable
            Openable openable = null;//this.locator.handleFactory.createOpenable(paths[i], this.locator.scope);
            if (openable == null)
                continue; // outside classpath

            IJavaProject project = openable.getJavaProject();
            if (!project.equals(previousProject)) {
                previousProject = (JavaProject) project;
                this.locator.initialize(previousProject, 0);
            }
            if (openable instanceof ICompilationUnit) {
                ICompilationUnit unit = (ICompilationUnit) openable;
                CompilationUnitDeclaration parsedUnit = buildBindings(unit,
                        true /*only top level and member types are visible to the focus type*/);
                if (parsedUnit != null)
                    parsedUnit.traverse(new TypeDeclarationVisitor(), parsedUnit.scope);
            } else if (openable instanceof IClassFile) {
                IClassFile classFile = (IClassFile) openable;
                BinaryTypeBinding binding = this.locator.cacheBinaryType(classFile.getType(), null);
                if (matches(binding))
                    collectSuperTypeNames(binding, binding.compoundName);
            }
        } catch (AbortCompilation e) {
            // ignore: continue with next element
        } catch (JavaModelException e) {
            // ignore: continue with next element
        }
    }
    if (this.result.length > this.resultIndex)
        System.arraycopy(this.result, 0, this.result = new char[this.resultIndex][][], 0, this.resultIndex);
    return this.result;
}

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From source file:org.eclipse.che.jdt.internal.core.search.indexing.IndexManager.java

License:Open Source License

private boolean hasJavaLikeNamesChanged() {
    char[][] currentNames = org.eclipse.che.jdt.internal.core.search.Util.getJavaLikeExtensions();
    int current = currentNames.length;
    char[][] prevNames = readJavaLikeNamesFile();
    if (prevNames == null) {
        if (VERBOSE && current != 1)
            Util.verbose("No Java like names found and there is atleast one non-default javaLikeName", //$NON-NLS-1$
                    System.err);//w w w . j  a  va 2 s .  c o m
        return (current != 1); //Ignore if only java
    }
    int prev = prevNames.length;
    if (current != prev) {
        if (VERBOSE)
            Util.verbose("Java like names have changed", System.err); //$NON-NLS-1$
        return true;
    }
    if (current > 1) {
        // Sort the current java like names.
        // Copy the array to avoid modifying the Util static variable
        System.arraycopy(currentNames, 0, currentNames = new char[current][], 0, current);
        Util.sort(currentNames);
    }

    // The JavaLikeNames would have been sorted before getting stored in the file,
    // hence just do a direct compare.
    for (int i = 0; i < current; i++) {
        if (!CharOperation.equals(currentNames[i], prevNames[i])) {
            if (VERBOSE)
                Util.verbose("Java like names have changed", System.err); //$NON-NLS-1$
            return true;
        }
    }
    return false;
}

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From source file:org.eclipse.che.jdt.internal.core.search.indexing.IndexManager.java

License:Open Source License

private void writeJavaLikeNamesFile() {
    BufferedWriter writer = null;
    String pathName = getJavaPluginWorkingLocation().toOSString();
    try {//from  w ww . ja va 2s . c o m
        char[][] currentNames = org.eclipse.che.jdt.internal.core.search.Util.getJavaLikeExtensions();
        int length = currentNames.length;
        if (length > 1) {
            // Sort the current java like names.
            // Copy the array to avoid modifying the Util static variable
            System.arraycopy(currentNames, 0, currentNames = new char[length][], 0, length);
            Util.sort(currentNames);
        }
        File javaLikeNamesFile = new File(pathName, "javaLikeNames.txt"); //$NON-NLS-1$
        writer = new BufferedWriter(new FileWriter(javaLikeNamesFile));
        for (int i = 0; i < length - 1; i++) {
            writer.write(currentNames[i]);
            writer.write('\n');
        }
        if (length > 0)
            writer.write(currentNames[length - 1]);

    } catch (IOException ignored) {
        if (VERBOSE)
            Util.verbose("Failed to write javaLikeNames file", System.err); //$NON-NLS-1$
    } finally {
        if (writer != null) {
            try {
                writer.close();
            } catch (IOException e) {
                // ignore
            }
        }
    }
}

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From source file:org.eclipse.che.jdt.internal.core.search.matching.SuperTypeNamesCollector.java

License:Open Source License

public char[][][] collect() throws JavaModelException {
    if (this.type != null) {
        // Collect the paths of the cus that are in the hierarchy of the given type
        this.result = new char[1][][];
        this.resultIndex = 0;
        JavaProject javaProject = (JavaProject) this.type.getJavaProject();
        this.locator.initialize(javaProject, 0);
        try {/*ww w  .j a  v  a 2  s. c o m*/
            if (this.type.isBinary()) {
                BinaryTypeBinding binding = this.locator.cacheBinaryType(this.type, null);
                if (binding != null)
                    collectSuperTypeNames(binding, null);
            } else {
                ICompilationUnit unit = this.type.getCompilationUnit();
                SourceType sourceType = (SourceType) this.type;
                boolean isTopLevelOrMember = sourceType.getOuterMostLocalContext() == null;
                CompilationUnitDeclaration parsedUnit = buildBindings(unit, isTopLevelOrMember);
                if (parsedUnit != null) {
                    TypeDeclaration typeDecl = new ASTNodeFinder(parsedUnit).findType(this.type);
                    if (typeDecl != null && typeDecl.binding != null)
                        collectSuperTypeNames(typeDecl.binding, null);
                }
            }
        } catch (AbortCompilation e) {
            // problem with classpath: report inaccurate matches
            return null;
        }
        if (this.result.length > this.resultIndex)
            System.arraycopy(this.result, 0, this.result = new char[this.resultIndex][][], 0, this.resultIndex);
        return this.result;
    }

    // Collect the paths of the cus that declare a type which matches declaringQualification + declaringSimpleName
    String[] paths = getPathsOfDeclaringType();
    if (paths == null)
        return null;

    // Create bindings from source types and binary types and collect super type names of the type declaration
    // that match the given declaring type
    Util.sort(paths); // sort by projects
    JavaProject previousProject = null;
    this.result = new char[1][][];
    this.samePackageSuperTypeName = new char[1][][];
    this.resultIndex = 0;
    for (int i = 0, length = paths.length; i < length; i++) {
        try {
            Openable openable = this.locator.handleFactory.createOpenable(paths[i], this.locator.scope);
            if (openable == null)
                continue; // outside classpath

            IJavaProject project = openable.getJavaProject();
            if (!project.equals(previousProject)) {
                previousProject = (JavaProject) project;
                this.locator.initialize(previousProject, 0);
            }
            if (openable instanceof ICompilationUnit) {
                ICompilationUnit unit = (ICompilationUnit) openable;
                CompilationUnitDeclaration parsedUnit = buildBindings(unit,
                        true /*only top level and member types are visible to the focus type*/);
                if (parsedUnit != null)
                    parsedUnit.traverse(new TypeDeclarationVisitor(), parsedUnit.scope);
            } else if (openable instanceof IClassFile) {
                IClassFile classFile = (IClassFile) openable;
                BinaryTypeBinding binding = this.locator.cacheBinaryType(classFile.getType(), null);
                if (matches(binding))
                    collectSuperTypeNames(binding, binding.compoundName);
            }
        } catch (AbortCompilation e) {
            // ignore: continue with next element
        } catch (JavaModelException e) {
            // ignore: continue with next element
        }
    }
    if (this.result.length > this.resultIndex)
        System.arraycopy(this.result, 0, this.result = new char[this.resultIndex][][], 0, this.resultIndex);
    return this.result;
}

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From source file:org.eclipse.jdt.internal.core.search.indexing.IndexManager.java

License:Open Source License

private boolean hasJavaLikeNamesChanged() {
    char[][] currentNames = Util.getJavaLikeExtensions();
    int current = currentNames.length;
    char[][] prevNames = readJavaLikeNamesFile();
    if (prevNames == null) {
        if (VERBOSE && current != 1)
            Util.verbose("No Java like names found and there is atleast one non-default javaLikeName", //$NON-NLS-1$
                    System.err);/*from ww  w.  j  a  v a 2  s . c om*/
        return (current != 1); //Ignore if only java
    }
    int prev = prevNames.length;
    if (current != prev) {
        if (VERBOSE)
            Util.verbose("Java like names have changed", System.err); //$NON-NLS-1$
        return true;
    }
    if (current > 1) {
        // Sort the current java like names. 
        // Copy the array to avoid modifying the Util static variable
        System.arraycopy(currentNames, 0, currentNames = new char[current][], 0, current);
        Util.sort(currentNames);
    }

    // The JavaLikeNames would have been sorted before getting stored in the file,
    // hence just do a direct compare.
    for (int i = 0; i < current; i++) {
        if (!CharOperation.equals(currentNames[i], prevNames[i])) {
            if (VERBOSE)
                Util.verbose("Java like names have changed", System.err); //$NON-NLS-1$
            return true;
        }
    }
    return false;
}

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From source file:org.eclipse.jdt.internal.core.search.indexing.IndexManager.java

License:Open Source License

private void writeJavaLikeNamesFile() {
    BufferedWriter writer = null;
    String pathName = getJavaPluginWorkingLocation().toOSString();
    try {/*from   ww  w  .  j  a  v  a2 s.  c o m*/
        char[][] currentNames = Util.getJavaLikeExtensions();
        int length = currentNames.length;
        if (length > 1) {
            // Sort the current java like names. 
            // Copy the array to avoid modifying the Util static variable
            System.arraycopy(currentNames, 0, currentNames = new char[length][], 0, length);
            Util.sort(currentNames);
        }
        File javaLikeNamesFile = new File(pathName, "javaLikeNames.txt"); //$NON-NLS-1$
        writer = new BufferedWriter(new FileWriter(javaLikeNamesFile));
        for (int i = 0; i < length - 1; i++) {
            writer.write(currentNames[i]);
            writer.write('\n');
        }
        if (length > 0)
            writer.write(currentNames[length - 1]);

    } catch (IOException ignored) {
        if (VERBOSE)
            Util.verbose("Failed to write javaLikeNames file", System.err); //$NON-NLS-1$
    } finally {
        if (writer != null) {
            try {
                writer.close();
            } catch (IOException e) {
                // ignore
            }
        }
    }
}

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From source file:org.eclipse.objectteams.otdt.tests.AbstractJavaModelTests.java

License:Open Source License

protected void assertSortedStringsEqual(String message, String expected, String[] strings) {
    Util.sort(strings);
    assertStringsEqual(message, expected, strings);
}

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