Example usage for org.eclipse.jdt.core.formatter CodeFormatter K_EXPRESSION

Introduction

In this page you can find the example usage for org.eclipse.jdt.core.formatter CodeFormatter K_EXPRESSION.

Prototype

int K_EXPRESSION

To view the source code for org.eclipse.jdt.core.formatter CodeFormatter K_EXPRESSION.

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Document

Kind used to format an expression

This kind is not applicable to module descriptions.

Usage

From source file:org.deved.antlride.integration.jdt.AntlrJavaTargetService.java

License:Open Source License

public String format(String source) {
    try {//ww  w. java2 s . c o m
        @SuppressWarnings("unchecked")
        Map<Object, Object> options = DefaultCodeFormatterConstants.getEclipseDefaultSettings();
        // initialize the compiler settings to be able to format 1.5 code
        options.put(JavaCore.COMPILER_COMPLIANCE, JavaCore.VERSION_1_5);
        options.put(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, JavaCore.VERSION_1_5);
        options.put(JavaCore.COMPILER_SOURCE, JavaCore.VERSION_1_5);

        final CodeFormatter codeFormatter = ToolFactory.createCodeFormatter(options);
        final int[] K = { CodeFormatter.K_STATEMENTS, CodeFormatter.K_CLASS_BODY_DECLARATIONS,
                CodeFormatter.K_EXPRESSION };
        TextEdit edit = null;

        for (int i = 0; i < K.length; i++) {
            edit = codeFormatter.format(K[i], source, 0, source.length(), 0,
                    System.getProperty("line.separator"));
            if (edit != null) {
                // found
                break;
            }
        }
        if (edit != null) {
            IDocument document = new Document(source);
            edit.apply(document);
            return document.get();
        }
    } catch (MalformedTreeException ex) {
        AntlrCore.error(ex);
    } catch (BadLocationException ex) {
        AntlrCore.error(ex);
    }
    return source;
}

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From source file:org.eclipse.jet.internal.taglib.java.JavaFormatTag.java

License:Open Source License

private int getSnippetKind(String snippetKindString, JET2Context context) {
    if (DEBUG)// ww w.ja v  a 2s  .c o m
        System.out.println("JavaFormatTag.getSnippetKind - value specified=" + snippetKindString); //$NON-NLS-1$

    if ("K_COMPILATION_UNIT".equals(snippetKindString)) { //$NON-NLS-1$
        return CodeFormatter.K_COMPILATION_UNIT + CodeFormatter.F_INCLUDE_COMMENTS;
    } else if ("K_CLASS_BODY_DECLARATIONS".equals(snippetKindString)) { //$NON-NLS-1$
        return CodeFormatter.K_CLASS_BODY_DECLARATIONS;
    } else if ("K_EXPRESSION".equals(snippetKindString)) { //$NON-NLS-1$
        return CodeFormatter.K_EXPRESSION;
    } else if ("K_STATEMENTS".equals(snippetKindString)) { //$NON-NLS-1$
        return CodeFormatter.K_STATEMENTS;
    }

    if (DEBUG)
        System.out.println("JavaFormatTag.getSnippetKind - Falling back to K_UNKNOWN"); //$NON-NLS-1$
    return CodeFormatter.K_UNKNOWN + CodeFormatter.F_INCLUDE_COMMENTS;
}

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