Examples with InsertEdit org.eclipse.text.edits.InsertEdit used on opensource projects

Example 26 with InsertEdit

use of org.eclipse.text.edits.InsertEdit in project webtools.sourceediting by eclipse.

the class DefaultXMLPartitionFormatter method collapseSpaces.

private int collapseSpaces(TextEdit textEdit, int spaceStartOffset, int availableLineWidth, String whitespaceRun) {
    // prefer to use use existing whitespace
    int existingWhitespaceOffset = whitespaceRun.indexOf(' ');
    if (existingWhitespaceOffset > -1) {
        // delete whitespaces before and after existing whitespace
        if (existingWhitespaceOffset > 0) {
            DeleteEdit deleteEdit = new DeleteEdit(spaceStartOffset, existingWhitespaceOffset);
            textEdit.addChild(deleteEdit);
        }
        if (existingWhitespaceOffset < whitespaceRun.length() - 1) {
            int nextOffset = existingWhitespaceOffset + 1;
            DeleteEdit deleteEdit = new DeleteEdit(spaceStartOffset + nextOffset, whitespaceRun.length() - nextOffset);
            textEdit.addChild(deleteEdit);
        }
    } else {
        // delete all whitespace and insert new one
        // collapse whitespace by deleting whitespace
        DeleteEdit deleteEdit = new DeleteEdit(spaceStartOffset, whitespaceRun.length());
        textEdit.addChild(deleteEdit);
        // then insert one space
        InsertEdit insertEdit = new InsertEdit(spaceStartOffset, SPACE);
        textEdit.addChild(insertEdit);
    }
    // remember to account for space added
    --availableLineWidth;
    return availableLineWidth;
}

Example 27 with InsertEdit

use of org.eclipse.text.edits.InsertEdit in project flux by eclipse.

the class Utils method editsToJsonArray.

public static JSONArray editsToJsonArray(TextEdit edit) {
    final LinkedList<JSONObject> list = new LinkedList<JSONObject>();
    edit.accept(new TextEditVisitor() {

        @Override
        public boolean visit(DeleteEdit delete) {
            try {
                JSONObject json = new JSONObject();
                json.put("offset", delete.getOffset());
                json.put("length", delete.getLength());
                json.put("text", "");
                list.addFirst(json);
            } catch (JSONException e) {
                e.printStackTrace();
            }
            return super.visit(delete);
        }

        @Override
        public boolean visit(InsertEdit insert) {
            try {
                JSONObject json = new JSONObject();
                json.put("offset", insert.getOffset());
                json.put("length", 0);
                json.put("text", insert.getText());
                list.addFirst(json);
            } catch (JSONException e) {
                e.printStackTrace();
            }
            return super.visit(insert);
        }

        @Override
        public boolean visit(ReplaceEdit replace) {
            try {
                JSONObject json = new JSONObject();
                json.put("offset", replace.getOffset());
                json.put("length", replace.getLength());
                json.put("text", replace.getText());
                list.addFirst(json);
            } catch (JSONException e) {
                e.printStackTrace();
            }
            return super.visit(replace);
        }
    });
    return new JSONArray(list);
}

Example 28 with InsertEdit

use of org.eclipse.text.edits.InsertEdit in project che by eclipse.

the class RefactoringCorrectionProposal method createTextChange.

@Override
protected TextChange createTextChange() throws CoreException {
    init(fRefactoring);
    fRefactoringStatus = fRefactoring.checkFinalConditions(new NullProgressMonitor());
    if (fRefactoringStatus.hasFatalError()) {
        //$NON-NLS-1$
        TextFileChange dummyChange = new TextFileChange("fatal error", (IFile) getCompilationUnit().getResource());
        //$NON-NLS-1$
        dummyChange.setEdit(new InsertEdit(0, ""));
        return dummyChange;
    }
    return (TextChange) fRefactoring.createChange(new NullProgressMonitor());
}

Example 29 with InsertEdit

use of org.eclipse.text.edits.InsertEdit in project che by eclipse.

the class CorrectPackageDeclarationProposal method addEdits.

/* (non-Javadoc)
	 * @see org.eclipse.jdt.internal.ui.text.correction.CUCorrectionProposal#addEdits(org.eclipse.jdt.internal.corext.textmanipulation
	 * .TextBuffer)
	 */
@Override
protected void addEdits(IDocument doc, TextEdit root) throws CoreException {
    super.addEdits(doc, root);
    ICompilationUnit cu = getCompilationUnit();
    IPackageFragment parentPack = (IPackageFragment) cu.getParent();
    IPackageDeclaration[] decls = cu.getPackageDeclarations();
    if (parentPack.isDefaultPackage() && decls.length > 0) {
        for (int i = 0; i < decls.length; i++) {
            ISourceRange range = decls[i].getSourceRange();
            root.addChild(new DeleteEdit(range.getOffset(), range.getLength()));
        }
        return;
    }
    if (!parentPack.isDefaultPackage() && decls.length == 0) {
        String lineDelim = StubUtility.getLineDelimiterUsed(cu);
        //$NON-NLS-1$
        String str = "package " + parentPack.getElementName() + ';' + lineDelim + lineDelim;
        root.addChild(new InsertEdit(0, str));
        return;
    }
    root.addChild(new ReplaceEdit(fLocation.getOffset(), fLocation.getLength(), parentPack.getElementName()));
}

Example 30 with InsertEdit

use of org.eclipse.text.edits.InsertEdit in project AutoRefactor by JnRouvignac.

the class ASTCommentRewriter method replaceLineCommentBeforeJavaElement.

private void replaceLineCommentBeforeJavaElement(List<TextEdit> commentEdits, LineComment lineComment, List<LineComment> lineComments, int i, String source, TreeSet<Integer> lineStarts) {
    final int replaceLength = "//".length();
    final boolean isFirst = i == 0;
    String replacementText;
    final SourceLocation indentLoc = getIndentForJavadoc(lineComment, source, lineStarts);
    if (isFirst) {
        // TODO JNR how to obey configured indentation?
        replacementText = "/**" + lineSeparator + indentLoc.substring(source) + " *";
    } else {
        replacementText = " *";
    }
    final boolean commentStartsWithSlash = source.charAt(lineComment.getStartPosition() + replaceLength) == '/';
    if (commentStartsWithSlash) {
        replacementText += " ";
    }
    commentEdits.add(new ReplaceEdit(lineComment.getStartPosition(), replaceLength, replacementText));
    replaceEndsOfBlockCommentFromCommentText(commentEdits, lineComment, source);
    final boolean isLast = i == lineComments.size() - 1;
    if (isLast) {
        // TODO JNR how to obey configured indentation?
        final int position = getEndPosition(lineComment);
        commentEdits.add(new InsertEdit(position, lineSeparator + indentLoc.substring(source) + " */"));
    }
}