Example usage for org.apache.commons.jxpath PackageFunctions PackageFunctions

Introduction

In this page you can find the example usage for org.apache.commons.jxpath PackageFunctions PackageFunctions.

Prototype

public PackageFunctions(String classPrefix, String namespace) 

Source Link

Document

Create a new PackageFunctions.

Usage

From source file:org.apache.cocoon.components.modules.input.JXPathHelperConfiguration.java

/**
 * Create root jxpath configuration//from   www.  jav  a 2s.c om
 */
public JXPathHelperConfiguration(Configuration config) throws ConfigurationException {
    this.lenient = config.getChild("lenient").getValueAsBoolean(true);
    this.library = new FunctionLibrary();
    setup(config);

    // the following is necessary to be able to use methods on objects without
    // explicitely registering extension functions (see PackageFunctions javadoc)
    this.library.addFunctions(new PackageFunctions("", null));
}

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From source file:org.apache.cocoon.components.modules.input.JXPathHelperConfiguration.java

/**
 * Register all extension packages listed in the configuration
 * through <code>&lt;package name="fully.qualified.package"
 * prefix="prefix"/&gt;</code> in the given FunctionLibrary.
 *
 * @param conf a <code>Configuration</code> value
 */// ww  w  .j a  v  a  2s.c  o  m
private void getPackages(Configuration conf) {

    Configuration[] children = conf.getChildren("package");
    int i = children.length;
    while (i-- > 0) {
        String packageName = children[i].getAttribute("name", null);
        String prefix = children[i].getAttribute("prefix", null);
        if (packageName != null && prefix != null) {
            this.library.addFunctions(new PackageFunctions(packageName, prefix));
        }
    }
}

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