Examples of HelpLine

org.apache.commons.cli2.HelpLine
Represents a line of help for a particular Option.

Examples of org.apache.commons.cli2.HelpLine

        
        // calculate the maximum width of the usage strings
        int usageWidth = 0;


        for (final Iterator i = helpLines.iterator(); i.hasNext();) {
            final HelpLine helpLine = (HelpLine) i.next();
            final String usage = helpLine.usage(getLineUsageSettings(), getComparator());
            usageWidth = Math.max(usageWidth, usage.length());
        }


        // build a blank string to pad wrapped descriptions
        final StringBuffer blankBuffer = new StringBuffer();


        for (int i = 0; i < usageWidth; i++) {
            blankBuffer.append(' ');
        }


        // print a blank line
        out.println();
        
        // determine the width available for descriptions
        final int descriptionWidth = Math.max(1, getPageWidth() - getGutterCenter().length() - usageWidth);


        // display each HelpLine
        for (final Iterator i = helpLines.iterator(); i.hasNext();) {
            // grab the HelpLine
            final HelpLine helpLine = (HelpLine) i.next();


            // wrap the description
            final List descList = wrap(helpLine.getDescription(), descriptionWidth);
            final Iterator descriptionIterator = descList.iterator();


            // display usage + first line of description
            printGutterLeft();
            pad(helpLine.usage(getLineUsageSettings(), getComparator()), usageWidth, out);
            out.print(getGutterCenter());
            pad((String) descriptionIterator.next(), descriptionWidth, out);
            printGutterRight();
            out.println();

View Full Code Here

Examples of org.apache.commons.cli2.HelpLine


    public List helpLines(final int depth,
                          final Set helpSettings,
                          final Comparator comp) {
        if (helpSettings.contains(DisplaySetting.DISPLAY_PROPERTY_OPTION)) {
            final HelpLine helpLine = new HelpLineImpl(this, depth);


            return Collections.singletonList(helpLine);
        } else {
            return Collections.EMPTY_LIST;
        }

View Full Code Here

Examples of org.apache.commons.cli2.HelpLine

    }


    public List helpLines(final int depth,
                          final Set helpSettings,
                          final Comparator comp) {
        final HelpLine helpLine = new HelpLineImpl(this, depth);


        return Collections.singletonList(helpLine);
    }

View Full Code Here

Examples of org.apache.commons.cli2.HelpLine

                          final Set helpSettings,
                          final Comparator comp) {
        final List helpLines = new ArrayList();


        if (helpSettings.contains(DisplaySetting.DISPLAY_GROUP_NAME)) {
            final HelpLine helpLine = new HelpLineImpl(this, depth);
            helpLines.add(helpLine);
        }


        if (helpSettings.contains(DisplaySetting.DISPLAY_GROUP_EXPANDED)) {
            // grab a list of the group's options.

View Full Code Here

Examples of org.apache.commons.cli2.HelpLine


        // calculate the maximum width of the usage strings
        int usageWidth = 0;


        for (final Iterator i = helpLines.iterator(); i.hasNext();) {
            final HelpLine helpLine = (HelpLine) i.next();
            final String usage = helpLine.usage(lineUsageSettings, comparator);
            usageWidth = Math.max(usageWidth, usage.length());
        }


        // build a blank string to pad wrapped descriptions
        final StringBuffer blankBuffer = new StringBuffer();


        for (int i = 0; i < usageWidth; i++) {
            blankBuffer.append(' ');
        }


        // determine the width available for descriptions
        final int descriptionWidth = Math.max(1, pageWidth - gutterCenter.length() - usageWidth);


        // display each HelpLine
        for (final Iterator i = helpLines.iterator(); i.hasNext();) {
            // grab the HelpLine
            final HelpLine helpLine = (HelpLine) i.next();


            // wrap the description
            final List descList = wrap(helpLine.getDescription(), descriptionWidth);
            final Iterator descriptionIterator = descList.iterator();


            // display usage + first line of description
            printGutterLeft();
            pad(helpLine.usage(lineUsageSettings, comparator), usageWidth, out);
            out.print(gutterCenter);
            pad((String) descriptionIterator.next(), descriptionWidth, out);
            printGutterRight();
            out.println();

View Full Code Here

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.