Examples with Document org.eclipse.jface.text.Document used on opensource projects

Example 46 with Document

use of org.eclipse.jface.text.Document in project flux by eclipse.

the class StubUtility method getTypeComment.

/*
	 * Don't use this method directly, use CodeGeneration.
	 * @see org.eclipse.jdt.ui.CodeGeneration#getTypeComment(ICompilationUnit, String, String[], String)
	 */
public static String getTypeComment(ICompilationUnit cu, String typeQualifiedName, String[] typeParameterNames, String lineDelim) throws CoreException {
    Template template = getCodeTemplate(CodeTemplateContextType.TYPECOMMENT_ID, cu.getJavaProject());
    if (template == null) {
        return null;
    }
    CodeTemplateContext context = new CodeTemplateContext(template.getContextTypeId(), cu.getJavaProject(), lineDelim);
    context.setCompilationUnitVariables(cu);
    context.setVariable(CodeTemplateContextType.ENCLOSING_TYPE, Signature.getQualifier(typeQualifiedName));
    context.setVariable(CodeTemplateContextType.TYPENAME, Signature.getSimpleName(typeQualifiedName));
    TemplateBuffer buffer;
    try {
        buffer = context.evaluate(template);
    } catch (BadLocationException e) {
        throw new CoreException(Status.CANCEL_STATUS);
    } catch (TemplateException e) {
        throw new CoreException(Status.CANCEL_STATUS);
    }
    String str = buffer.getString();
    if (Strings.containsOnlyWhitespaces(str)) {
        return null;
    }
    // look if Javadoc tags have to be added
    TemplateVariable position = findVariable(buffer, CodeTemplateContextType.TAGS);
    if (position == null) {
        return str;
    }
    IDocument document = new Document(str);
    int[] tagOffsets = position.getOffsets();
    for (int i = tagOffsets.length - 1; i >= 0; i--) {
        // from last to first
        try {
            insertTag(document, tagOffsets[i], position.getLength(), EMPTY, EMPTY, null, typeParameterNames, false, lineDelim);
        } catch (BadLocationException e) {
            throw new CoreException(JavaUIStatus.createError(IStatus.ERROR, e));
        }
    }
    return document.get();
}

Example 47 with Document

use of org.eclipse.jface.text.Document in project flux by eclipse.

the class StubUtility method fixEmptyVariables.

// remove lines for empty variables
private static String fixEmptyVariables(TemplateBuffer buffer, String[] variables) throws MalformedTreeException, BadLocationException {
    IDocument doc = new Document(buffer.getString());
    int nLines = doc.getNumberOfLines();
    MultiTextEdit edit = new MultiTextEdit();
    HashSet<Integer> removedLines = new HashSet<Integer>();
    for (int i = 0; i < variables.length; i++) {
        // look if Javadoc tags have to be added
        TemplateVariable position = findVariable(buffer, variables[i]);
        if (position == null || position.getLength() > 0) {
            continue;
        }
        int[] offsets = position.getOffsets();
        for (int k = 0; k < offsets.length; k++) {
            int line = doc.getLineOfOffset(offsets[k]);
            IRegion lineInfo = doc.getLineInformation(line);
            int offset = lineInfo.getOffset();
            String str = doc.get(offset, lineInfo.getLength());
            if (Strings.containsOnlyWhitespaces(str) && nLines > line + 1 && removedLines.add(new Integer(line))) {
                int nextStart = doc.getLineOffset(line + 1);
                edit.addChild(new DeleteEdit(offset, nextStart - offset));
            }
        }
    }
    edit.apply(doc, 0);
    return doc.get();
}

Example 48 with Document

use of org.eclipse.jface.text.Document in project translationstudio8 by heartsome.

the class TagStyleConfigurator method configure.

public static void configure(TextLayout textLayout) {
    String text = textLayout.getText();
    Document doc = new Document(text);
    ITokenScanner scanner = getRecipeScanner(doc);
    scanner.setRange(doc, 0, doc.getLength());
    IToken token;
    while ((token = scanner.nextToken()) != Token.EOF) {
        int offset = scanner.getTokenOffset();
        int length = scanner.getTokenLength();
        Object data = token.getData();
        if (data != null && data instanceof TextStyle) {
            TextStyle textStyle = (TextStyle) data;
            textLayout.setStyle(textStyle, offset, offset + length - 1);
        }
    }
}

Example 49 with Document

use of org.eclipse.jface.text.Document in project translationstudio8 by heartsome.

the class DefaultCellSearchStrategy method executeSearch.

/** burke 修改find/replace界面修改  不需要fuzzySearch*/
//private boolean fuzzySearch;
public IRegion executeSearch(String findValue, String dataValue) {
    // 如果查找的字符和单元格中的数据长度为 0，，则直接返回没有找到。
    if (findValue == null || findValue.length() == 0 || dataValue == null || dataValue.length() == 0) {
        return null;
    }
    Document doc = new Document(dataValue);
    FindReplaceDocumentAdapter adapter = new FindReplaceDocumentAdapter(doc);
    IRegion region;
    try {
        if (startOffset == -1) {
            if (searchForward) {
                startOffset = 0;
            } else {
                startOffset = adapter.length() - 1;
            }
        }
        region = adapter.find(startOffset, findValue, searchForward, caseSensitive, wholeWord, regExSearch);
        while (region != null) {
            boolean inTag = false;
            for (int i = region.getOffset(); i < region.getOffset() + region.getLength(); i++) {
                Position tagRange = InnerTagUtil.getStyledTagRange(dataValue, i);
                if (tagRange != null) {
                    if (searchForward) {
                        if (tagRange.getOffset() + tagRange.getLength() == dataValue.length()) {
                            // 如果句首是一个标记，则直接返回 null，会继续查找上一个文本段。
                            return null;
                        }
                        startOffset = tagRange.getOffset() + tagRange.getLength();
                    } else {
                        if (tagRange.offset == 0) {
                            // 如果句首是一个标记，则直接返回 null，会继续查找上一个文本段。
                            return null;
                        }
                        startOffset = tagRange.getOffset() - 1;
                    }
                    inTag = true;
                    break;
                }
            }
            if (inTag) {
                region = adapter.find(startOffset, findValue, searchForward, caseSensitive, wholeWord, regExSearch);
            } else {
                break;
            }
        }
        return region;
    } catch (BadLocationException e) {
        return null;
    }
}

Example 50 with Document

use of org.eclipse.jface.text.Document in project generator by mybatis.

the class JavaFileMerger method getMergedSource.

@SuppressWarnings({ "unchecked", "rawtypes" })
public String getMergedSource() throws ShellException, InvalidExistingFileException {
    NewJavaFileVisitor newJavaFileVisitor = visitNewJavaFile();
    IDocument document = new Document(existingJavaSource);
    // delete generated stuff, and collect imports
    ExistingJavaFileVisitor visitor = new ExistingJavaFileVisitor(javaDocTags);
    CompilationUnit cu = getCompilationUnitFromSource(existingJavaSource);
    AST ast = cu.getAST();
    cu.recordModifications();
    cu.accept(visitor);
    TypeDeclaration typeDeclaration = visitor.getTypeDeclaration();
    if (typeDeclaration == null) {
        throw new InvalidExistingFileException(ErrorCode.NO_TYPES_DEFINED_IN_FILE);
    }
    // reconcile the superinterfaces
    List<Type> newSuperInterfaces = getNewSuperInterfaces(typeDeclaration.superInterfaceTypes(), newJavaFileVisitor);
    for (Type newSuperInterface : newSuperInterfaces) {
        typeDeclaration.superInterfaceTypes().add(ASTNode.copySubtree(ast, newSuperInterface));
    }
    // set the superclass
    if (newJavaFileVisitor.getSuperclass() != null) {
        typeDeclaration.setSuperclassType((Type) ASTNode.copySubtree(ast, newJavaFileVisitor.getSuperclass()));
    } else {
        typeDeclaration.setSuperclassType(null);
    }
    // interface or class?
    if (newJavaFileVisitor.isInterface()) {
        typeDeclaration.setInterface(true);
    } else {
        typeDeclaration.setInterface(false);
    }
    // reconcile the imports
    List<ImportDeclaration> newImports = getNewImports(cu.imports(), newJavaFileVisitor);
    for (ImportDeclaration newImport : newImports) {
        Name name = ast.newName(newImport.getName().getFullyQualifiedName());
        ImportDeclaration newId = ast.newImportDeclaration();
        newId.setName(name);
        cu.imports().add(newId);
    }
    TextEdit textEdit = cu.rewrite(document, null);
    try {
        textEdit.apply(document);
    } catch (BadLocationException e) {
        throw new ShellException("BadLocationException removing prior fields and methods");
    }
    // regenerate the CompilationUnit to reflect all the deletes and changes
    CompilationUnit strippedCu = getCompilationUnitFromSource(document.get());
    // find the top level public type declaration
    TypeDeclaration topLevelType = null;
    Iterator iter = strippedCu.types().iterator();
    while (iter.hasNext()) {
        TypeDeclaration td = (TypeDeclaration) iter.next();
        if (td.getParent().equals(strippedCu) && (td.getModifiers() & Modifier.PUBLIC) > 0) {
            topLevelType = td;
            break;
        }
    }
    // now add all the new methods and fields to the existing
    // CompilationUnit with a ListRewrite
    ASTRewrite rewrite = ASTRewrite.create(topLevelType.getRoot().getAST());
    ListRewrite listRewrite = rewrite.getListRewrite(topLevelType, TypeDeclaration.BODY_DECLARATIONS_PROPERTY);
    Iterator<ASTNode> astIter = newJavaFileVisitor.getNewNodes().iterator();
    int i = 0;
    while (astIter.hasNext()) {
        ASTNode node = astIter.next();
        if (node.getNodeType() == ASTNode.TYPE_DECLARATION) {
            String name = ((TypeDeclaration) node).getName().getFullyQualifiedName();
            if (visitor.containsInnerClass(name)) {
                continue;
            }
        } else if (node instanceof FieldDeclaration) {
            addExistsAnnotations((BodyDeclaration) node, visitor.getFieldAnnotations((FieldDeclaration) node));
        } else if (node instanceof MethodDeclaration) {
            addExistsAnnotations((BodyDeclaration) node, visitor.getMethodAnnotations((MethodDeclaration) node));
        }
        listRewrite.insertAt(node, i++, null);
    }
    textEdit = rewrite.rewriteAST(document, JavaCore.getOptions());
    try {
        textEdit.apply(document);
    } catch (BadLocationException e) {
        throw new ShellException("BadLocationException adding new fields and methods");
    }
    String newSource = document.get();
    return newSource;
}