Examples with Syntax aQute.bnd.help.Syntax used on opensource projects

Example 1 with Syntax

use of aQute.bnd.help.Syntax in project bnd by bndtools.

the class bnd method print.

private void print(Formatter f, Syntax sx, String indent) {
    if (sx == null)
        return;
    f.format("%s%s\n\n", indent, sx.getLead());
    if (sx.getValues() != null)
        f.format("%sValues\t1:\t2%s\n", indent, sx.getValues());
    if (sx.getPattern() != null)
        f.format("%sPattern  \t1:\t2%s\n", indent, sx.getPattern());
    if (sx.getExample() != null)
        f.format("%sExample  \t1:\t2%s\n", indent, sx.getExample());
    if (sx.getChildren() != null) {
        for (Syntax child : sx.getChildren()) {
            f.format("\n%s[%s]\t1:\t2", indent, child.getHeader());
            print(f, child, indent + "  ");
        }
    }
}

Example 2 with Syntax

use of aQute.bnd.help.Syntax in project bndtools by bndtools.

the class BndCompletionProcessor method proposals.

private static ICompletionProposal[] proposals(String prefix, int offset) {
    ArrayList<ICompletionProposal> results = new ArrayList<ICompletionProposal>(Syntax.HELP.size());
    for (Syntax s : Syntax.HELP.values()) {
        if (prefix == null || s.getHeader().startsWith(prefix)) {
            IContextInformation info = new ContextInformation(s.getHeader(), s.getHeader());
            String text = prefix == null ? s.getHeader() : s.getHeader().substring(prefix.length());
            //$NON-NLS-1$
            results.add(new CompletionProposal(text + ": ", offset, 0, text.length() + 2, null, s.getHeader(), info, s.getLead()));
        }
    }
    Collections.sort(results, new Comparator<ICompletionProposal>() {

        @Override
        public int compare(ICompletionProposal p1, ICompletionProposal p2) {
            return p1.getDisplayString().compareTo(p2.getDisplayString());
        }
    });
    return results.toArray(new ICompletionProposal[0]);
}

Example 3 with Syntax

use of aQute.bnd.help.Syntax in project bndtools by bndtools.

the class ToolTips method setupMessageAndToolTipFromSyntax.

/**
     * Setup the message and the tooltip of a control. The Syntax class of bnd is used to determine these.
     * 
     * @param control
     *            the control
     * @param constant
     *            the constant, as mentioned in aQute.bnd.osgi.Constants
     */
public static void setupMessageAndToolTipFromSyntax(Control control, String constant) {
    Syntax syntax = Syntax.HELP.get(constant);
    if (syntax == null) {
        logger.logError("No bnd syntax found for " + constant, null);
        syntax = new Syntax(constant, "Description of " + constant, constant + ": Example for " + constant, null, null);
    }
    String values = syntax.getValues();
    if (values != null) {
        /* filter out macros */
        values = values.replaceAll("\\$\\{[^\\}]*\\}", "");
        values = values.replaceAll(",\\s*,", ",");
        values = values.replaceAll("(^,|,$)", "");
    }
    if ((values == null) || (values.trim().length() == 0)) {
        values = "";
    } else {
        values = "\n\nProposed Values:\n" + values.trim().replaceAll("\\s*,\\s*", ", ");
    }
    String examples = getStrippedExample(syntax, constant);
    if (examples == null) {
        examples = "";
    } else {
        examples = "\n\nExample:\n" + examples;
    }
    String tt = syntax.getLead() + values + examples;
    control.setToolTipText(tt);
}

Example 4 with Syntax

use of aQute.bnd.help.Syntax in project bnd by bndtools.

the class bnd method _syntax.

@Description("Access the internal bnd database of keywords and options")
public void _syntax(syntaxOptions opts) throws Exception {
    int w = opts.width() < 80 ? 120 : opts.width();
    Justif justif = new Justif(w, opts.width(), 40, 42, w - 10);
    List<String> args = opts._arguments();
    StringBuilder sb = new StringBuilder();
    Formatter f = new Formatter(sb);
    for (String s : args) {
        f.format(" \n[%s]\n", s);
        Syntax sx = Syntax.HELP.get(s);
        if (s == null)
            f.format("Unknown");
        else {
            print(f, sx, "  ");
        }
    }
    f.flush();
    justif.wrap(sb);
    err.println(sb);
}

Example 5 with Syntax

use of aQute.bnd.help.Syntax in project bnd by bndtools.

the class Project method _help.

public String _help(String[] args) throws Exception {
    if (args.length == 1)
        return "Specify the option or header you want information for";
    Syntax syntax = Syntax.HELP.get(args[1]);
    if (syntax == null)
        return "No help for " + args[1];
    String what = null;
    if (args.length > 2)
        what = args[2];
    if (what == null || what.equals("lead"))
        return syntax.getLead();
    if (what.equals("example"))
        return syntax.getExample();
    if (what.equals("pattern"))
        return syntax.getPattern();
    if (what.equals("values"))
        return syntax.getValues();
    return "Invalid type specified for help: lead, example, pattern, values";
}