source: release-kits/lirk3/ant-scripts/tasks/antelope/src/ise/antelope/tasks/condition/StartsWith.java@ 14982

/*
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package ise.antelope.tasks.condition;

import org.apache.tools.ant.taskdefs.condition.IsTrue;
import org.apache.tools.ant.BuildException;

/**
 * Extends IsTrue to do a String.startsWith().
 * <startswith string="" with=""/>
 * @author Dale Anson
 */
public class StartsWith extends IsTrue {
    
    private String string = null;
    private String propertyName = null;
    private String with = null;
    
    public void setString(String s) {
        this.string = s;   
    }
    
    public void setProperty(String s) {
        String propertyName = s;   
    }
    
    public void setWith(String w) {
        this.with = getProject().replaceProperties(w);   
    }
    
    public boolean eval() throws BuildException {
        if (string == null || propertyName == null)
            throw new BuildException("string or property must be set.");
        if (with == null)
            throw new BuildException("with must be set.");
        
        if (string != null)
            return string.startsWith(with);
        else {
            String propertyValue = getProject().getProperty(propertyName);
            return propertyValue == null ? false : propertyValue.startsWith(with);    
        }
    }

}