Example usage for org.eclipse.jdt.core IBuffer replace

List of usage examples for org.eclipse.jdt.core IBuffer replace

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Introduction

In this page you can find the example usage for org.eclipse.jdt.core IBuffer replace.

Prototype

public void replace(int position, int length, String text);

Source Link

Document

Replaces the given range of characters in this buffer with the given text.

Usage

From source file:org.jboss.tools.batch.ui.internal.wizard.NewBatchArtifactWizardPage.java

License:Open Source License

@Override
protected void createTypeMembers(IType newType, final ImportsManager imports, IProgressMonitor monitor)
        throws CoreException {
    createInheritedMethods(newType, true, true, imports, new SubProgressMonitor(monitor, 1));

    ISourceRange range = newType.getSourceRange();
    IBuffer buf = newType.getCompilationUnit().getBuffer();
    String lineDelimiter = StubUtility.getLineDelimiterUsed(newType.getJavaProject());
    StringBuffer sb = new StringBuffer();
    addAnnotations(imports, sb, lineDelimiter);
    buf.replace(range.getOffset(), 0, sb.toString());
    createFields(newType, imports, monitor, lineDelimiter);
}

From source file:org.jboss.tools.batch.ui.internal.wizard.NewBatchArtifactWizardPage.java

License:Open Source License

void editField(ICompilationUnit cu, IField m, String javatype, String fieldHeader, String lineDelimiter)
        throws CoreException {
    synchronized (cu) {
        cu.reconcile(ICompilationUnit.NO_AST, true, null, null);
    }//from  ww  w  .  ja  v a2s . c  o m
    ISourceRange range = m.getSourceRange();
    IBuffer buf = cu.getBuffer();
    StringBuffer sb = new StringBuffer(lineDelimiter);
    if (isAddComments()) {
        String fieldComment = CodeGeneration.getFieldComment(cu, javatype, m.getElementName(), lineDelimiter);
        sb.append(fieldComment).append(lineDelimiter);
    }
    sb.append(fieldHeader);
    String formattedContent = codeFormat2(CodeFormatter.K_CLASS_BODY_DECLARATIONS, sb.toString(), 1,
            lineDelimiter, cu.getJavaProject());
    if (formattedContent != null && formattedContent.startsWith("\t")) { //$NON-NLS-1$
        formattedContent = formattedContent.substring(1);
    }
    buf.replace(range.getOffset(), range.getLength(), formattedContent);
}

From source file:org.jboss.tools.cdi.internal.core.refactoring.CDIMarkerResolutionUtils.java

License:Open Source License

public static void addQualifier(String qualifiedName, String value, ICompilationUnit compilationUnit,
        IJavaElement element, MultiTextEdit rootEdit) throws JavaModelException {
    if (!(element instanceof ISourceReference))
        return;/* w ww . ja v  a  2s  .  c o m*/
    IAnnotation annotation = findAnnotation(element, qualifiedName);
    if (annotation != null && annotation.exists())
        return;

    boolean duplicateShortName = addImport(qualifiedName, compilationUnit, rootEdit);

    String lineDelim = SPACE;

    IBuffer buffer = compilationUnit.getBuffer();
    String shortName = getShortName(qualifiedName);

    if (!value.isEmpty())
        value = "(" + value + ")";

    if (duplicateShortName)
        shortName = qualifiedName;

    annotation = findAnnotation(element, CDIConstants.INJECT_ANNOTATION_TYPE_NAME);

    if (rootEdit != null) {
        if (annotation != null && annotation.exists()) {
            TextEdit edit = new InsertEdit(
                    annotation.getSourceRange().getOffset() + annotation.getSourceRange().getLength(),
                    lineDelim + AT + shortName + value);
            rootEdit.addChild(edit);
        } else {
            TextEdit edit = new InsertEdit(((ISourceReference) element).getSourceRange().getOffset(),
                    AT + shortName + value + lineDelim);
            rootEdit.addChild(edit);
        }
    } else {
        if (annotation != null && annotation.exists()) {
            buffer.replace(annotation.getSourceRange().getOffset() + annotation.getSourceRange().getLength(), 0,
                    lineDelim + AT + shortName + value);
        } else {
            buffer.replace(((ISourceReference) element).getSourceRange().getOffset(), 0,
                    AT + shortName + value + lineDelim);
        }

        synchronized (compilationUnit) {
            compilationUnit.reconcile(ICompilationUnit.NO_AST, true, null, null);
        }
    }
}

From source file:org.jboss.tools.cdi.internal.core.refactoring.CDIMarkerResolutionUtils.java

License:Open Source License

public static void updateQualifier(String qualifiedName, String value, ICompilationUnit compilationUnit,
        IJavaElement element, MultiTextEdit rootEdit) throws JavaModelException {
    if (!(element instanceof ISourceReference))
        return;//from  w  w  w  .  ja  v  a 2 s . c  om
    IAnnotation annotation = findAnnotation(element, qualifiedName);
    if (annotation == null || !annotation.exists())
        return;

    boolean duplicateShortName = addImport(qualifiedName, compilationUnit, rootEdit);

    IBuffer buffer = compilationUnit.getBuffer();
    String shortName = getShortName(qualifiedName);

    if (!value.isEmpty())
        value = "(" + value + ")";

    if (duplicateShortName)
        shortName = qualifiedName;

    String newValue = AT + shortName + value;

    if (!annotation.getSource().equals(newValue)) {
        if (rootEdit != null) {
            TextEdit edit = new ReplaceEdit(annotation.getSourceRange().getOffset(),
                    annotation.getSourceRange().getLength(), newValue);
            rootEdit.addChild(edit);
        } else {
            buffer.replace(annotation.getSourceRange().getOffset(), annotation.getSourceRange().getLength(),
                    newValue);

            synchronized (compilationUnit) {
                compilationUnit.reconcile(ICompilationUnit.NO_AST, true, null, null);
            }
        }
    }
}

From source file:org.jboss.tools.cdi.ui.marker.MakeMethodBusinessMarkerResolution.java

License:Open Source License

private void internal_run() {
    try {//from   w  ww.  j a  v a 2 s. co m
        ICompilationUnit original = EclipseUtil.getCompilationUnit(file);
        if (original == null) {
            return;
        }
        ICompilationUnit compilationUnit = original.getWorkingCopy(new NullProgressMonitor());

        IBuffer buffer = compilationUnit.getBuffer();

        int flag = method.getFlags();

        String text = buffer.getText(method.getSourceRange().getOffset(), method.getSourceRange().getLength());

        // make method public
        int position = method.getSourceRange().getOffset();
        if (!Flags.isPublic(flag)) {
            if (Flags.isPrivate(flag)) {
                position += text.indexOf(PRIVATE);
                buffer.replace(position, PRIVATE.length(), PUBLIC);
            } else if (Flags.isProtected(flag)) {
                position += text.indexOf(PROTECTED);
                buffer.replace(position, PROTECTED.length(), PUBLIC);
            } else {
                String type = Signature.getSignatureSimpleName(method.getReturnType());
                position += text.indexOf(type);
                buffer.replace(position, 0, PUBLIC + SPACE);
            }
        }
        compilationUnit.commitWorkingCopy(false, new NullProgressMonitor());
        compilationUnit.discardWorkingCopy();

        // add method to interface

        original = localInterface.getCompilationUnit();
        compilationUnit = original.getWorkingCopy(new NullProgressMonitor());

        IType interfaceType = compilationUnit.getType(localInterface.getElementName());

        StringBuffer content = new StringBuffer();

        content.append(PUBLIC + SPACE);

        String simpleType = Signature.getSignatureSimpleName(method.getReturnType());
        content.append(simpleType);
        content.append(SPACE);
        content.append(method.getElementName());
        content.append("("); //$NON-NLS-1$

        IType originalType = method.getDeclaringType();

        addImport(originalType, simpleType, compilationUnit);

        String[] types = method.getParameterTypes();
        String[] names = method.getParameterNames();

        for (int i = 0; i < method.getNumberOfParameters(); i++) {
            if (i > 0)
                content.append(", "); //$NON-NLS-1$

            simpleType = Signature.getSignatureSimpleName(types[i]);

            addImport(originalType, simpleType, compilationUnit);

            content.append(simpleType);
            content.append(SPACE);
            content.append(names[i]);
        }

        content.append(");"); //$NON-NLS-1$

        interfaceType.createMethod(content.toString(), null, false, new NullProgressMonitor());

        compilationUnit.commitWorkingCopy(false, new NullProgressMonitor());
        compilationUnit.discardWorkingCopy();
    } catch (CoreException ex) {
        CDIUIPlugin.getDefault().logError(ex);
    }
}

From source file:org.jboss.tools.cdi.ui.wizard.NewAnnotationLiteralWizardPage.java

License:Open Source License

protected void createTypeMembers(IType newType, final ImportsManager imports, IProgressMonitor monitor)
        throws CoreException {
    createInheritedMethods(newType, true, true, imports, new SubProgressMonitor(monitor, 1));

    ISourceRange range = newType.getSourceRange();
    IBuffer buf = newType.getCompilationUnit().getBuffer();
    String lineDelimiter = StubUtility.getLineDelimiterUsed(newType.getJavaProject());
    StringBuffer sb = new StringBuffer();
    buf.replace(range.getOffset(), 0, sb.toString());
    boolean isDefault = modifyMethodContent(newType, imports, monitor, lineDelimiter);
    if (isDefault) {
        createInstanceField(newType, imports, monitor, lineDelimiter);
    }/*from  w  w w .j  a v a 2  s . com*/
}

From source file:org.jboss.tools.cdi.ui.wizard.NewAnnotationLiteralWizardPage.java

License:Open Source License

void editField(ICompilationUnit cu, IField m, String javatype, String fieldHeader, String lineDelimiter)
        throws CoreException {
    synchronized (cu) {
        cu.reconcile(ICompilationUnit.NO_AST, true, null, null);
    }/*from   w ww. j  a  v  a  2 s .c o  m*/
    ISourceRange range = m.getSourceRange();
    IBuffer buf = cu.getBuffer();
    StringBuffer sb = new StringBuffer(lineDelimiter);
    if (isAddComments()) {
        String fieldComment = CodeGeneration.getFieldComment(cu, javatype, m.getElementName(), lineDelimiter);
        sb.append(fieldComment).append(lineDelimiter);
    }
    sb.append(fieldHeader);
    String formattedContent = JavaBeanGenerator.codeFormat2(CodeFormatter.K_CLASS_BODY_DECLARATIONS,
            sb.toString(), 1, lineDelimiter, cu.getJavaProject());
    if (formattedContent != null && formattedContent.startsWith("\t")) { //$NON-NLS-1$
        formattedContent = formattedContent.substring(1);
    }
    buf.replace(range.getOffset(), range.getLength(), formattedContent);
}

From source file:org.jboss.tools.cdi.ui.wizard.NewAnnotationLiteralWizardPage.java

License:Open Source License

protected boolean modifyMethodContent(IType type, ImportsManager imports, IProgressMonitor monitor,
        String lineDelimiter) throws CoreException {
    IMethod[] ms = type.getMethods();/*from w  ww .ja v a 2 s.com*/
    IMethod sibling = null;
    List<String[]> fields = new ArrayList<String[]>();
    IMethod constructor = null;
    for (int i = 0; i < ms.length; i++) {
        if (ms[i].isConstructor()) {
            constructor = ms[i];
            continue;
        }
        if (sibling == null) {
            sibling = ms[i];
        }
        ICompilationUnit cu = type.getCompilationUnit();
        synchronized (cu) {
            cu.reconcile(ICompilationUnit.NO_AST, true, null, null);
        }
        IBuffer buf = cu.getBuffer();
        ISourceRange range = ms[i].getSourceRange();

        int start = -1;
        int end = -1;
        StringBuffer sb = new StringBuffer();
        if ("void".equals(ms[i].getReturnType()) || "V".equals(ms[i].getReturnType())) {
            end = buf.getContents().indexOf("}", range.getOffset());
            if (end < 0)
                continue;
            end = buf.getContents().lastIndexOf(lineDelimiter, end);
            if (end < 0 || end < range.getOffset())
                continue;
            //            end += lineDelimiter.length();
            start = end;
        } else {
            start = buf.getContents().indexOf("return", range.getOffset());
            if (start < 0 || start > range.getOffset() + range.getLength())
                continue;
            start += 7;
            end = buf.getContents().indexOf(";", start);
            if (end < 0)
                continue;
            end++;
        }
        String methodName = ms[i].getElementName();
        String fieldName = "" + methodName;
        sb.append(fieldName).append(";");
        buf.replace(start, end - start, sb.toString());
        fields.add(new String[] { ms[i].getReturnType(), fieldName });
    }

    for (int i = 0; i < fields.size(); i++) {
        String[] data = fields.get(i);
        String fieldType = data[0];
        String fieldName = data[1];
        IParametedType t = NewCDIAnnotationWizardPage.getCDIProject(getPackageFragmentRoot().getJavaProject())
                .getNature().getTypeFactory().getParametedType(type, fieldType);
        if (t != null) {
            data[0] = t.getSimpleName();
            createField(type, constructor, imports, fieldName, t.getSimpleName(), "private final", null,
                    monitor, lineDelimiter);
        }
    }

    if (constructor != null) {
        constructor.delete(true, monitor);
    }

    if (!fields.isEmpty()) {
        String constructorContents = "public " + type.getElementName() + "(";
        String comments = "/**" + lineDelimiter;
        for (int i = 0; i < fields.size(); i++) {
            String[] data = fields.get(i);
            String fieldType = data[0];
            String fieldName = data[1];
            comments += " * @param " + fieldName + lineDelimiter;
            if (i > 0)
                constructorContents += ", ";
            constructorContents += fieldType + " " + fieldName;
        }
        comments += "*/" + lineDelimiter;
        constructorContents += ") {" + lineDelimiter;
        for (int i = 0; i < fields.size(); i++) {
            String[] data = fields.get(i);
            String fieldName = data[1];
            constructorContents += "this." + fieldName + " = " + fieldName + ";" + lineDelimiter;
        }
        constructorContents += "}" + lineDelimiter;
        if (isAddComments()) {
            constructorContents = comments + constructorContents;
        }
        IMethod m = type.createMethod(constructorContents, sibling, true, monitor);
    }

    return fields.isEmpty();
}

From source file:org.jboss.tools.cdi.ui.wizard.NewBeanWizardPage.java

License:Open Source License

protected void createTypeMembers(IType newType, final ImportsManager imports, IProgressMonitor monitor)
        throws CoreException {
    createInheritedMethods(newType, true, true, imports, new SubProgressMonitor(monitor, 1));

    ISourceRange range = newType.getSourceRange();
    IBuffer buf = newType.getCompilationUnit().getBuffer();
    String lineDelimiter = StubUtility.getLineDelimiterUsed(newType.getJavaProject());
    StringBuffer sb = new StringBuffer();
    addAnnotations(imports, sb, lineDelimiter);
    buf.replace(range.getOffset(), 0, sb.toString());

}

From source file:org.jboss.tools.cdi.ui.wizard.NewCDIAnnotationWizardPage.java

License:Open Source License

protected void createTypeMembers(IType newType, final ImportsManager imports, IProgressMonitor monitor)
        throws CoreException {
    ISourceRange range = newType.getSourceRange();
    IBuffer buf = newType.getCompilationUnit().getBuffer();
    String lineDelimiter = StubUtility.getLineDelimiterUsed(newType.getJavaProject());
    StringBuffer sb = new StringBuffer();
    addAnnotations(imports, sb, lineDelimiter);
    buf.replace(range.getOffset(), 0, sb.toString());
}