Example usage for com.liferay.portal.kernel.util StringParser parse

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.util StringParser parse.

Prototype

public boolean parse(String s, Map<String, String> parameters) 

Source Link

Document

Populates the parameter map with values parsed from the string if this parser matches.

Usage

From source file:com.liferay.portlet.RouteImpl.java

License:Open Source License

public String parametersToUrl(Map<String, String> parameters) {
    InheritableMap<String, String> allParameters = new InheritableMap<String, String>();

    allParameters.setParentMap(parameters);

    // The order is important because virtual parameters may sometimes be
    // checked by implicit parameters

    for (Map.Entry<String, StringParser> entry : _generatedParameters.entrySet()) {

        String name = entry.getKey();
        StringParser stringParser = entry.getValue();

        String value = MapUtil.getString(allParameters, name);

        if (!stringParser.parse(value, allParameters)) {
            return null;
        }//ww w  .ja va 2s .co m
    }

    for (Map.Entry<String, String> entry : _implicitParameters.entrySet()) {
        String name = entry.getKey();
        String value = entry.getValue();

        if (!value.equals(MapUtil.getString(allParameters, name))) {
            return null;
        }
    }

    String url = _stringParser.build(allParameters);

    if (Validator.isNull(url)) {
        return null;
    }

    for (String name : _generatedParameters.keySet()) {

        // Virtual parameters will never be placed in the query string,
        // so parameters is modified directly instead of allParameters

        parameters.remove(name);
    }

    for (String name : _implicitParameters.keySet()) {
        parameters.remove(name);
    }

    for (String name : _ignoredParameters) {
        parameters.remove(name);
    }

    return url;
}

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