/////////////////////////////////////////////////////////////////////////////
// This file is part of the "Java-DAP" project, a Java implementation
// of the OPeNDAP Data Access Protocol.
//
// Copyright (c) 2010, OPeNDAP, Inc.
// Copyright (c) 2002,2003 OPeNDAP, Inc.
//
// Author: James Gallagher <jgallagher@opendap.org>
//
// All rights reserved.
//
// Redistribution and use in source and binary forms,
// with or without modification, are permitted provided
// that the following conditions are met:
//
// - Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// - Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// - Neither the name of the OPeNDAP nor the names of its contributors may
// be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
// IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
// PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
/////////////////////////////////////////////////////////////////////////////
package opendap.servlet.ascii;
import java.io.*;
import java.util.Enumeration;
import opendap.dap.*;
/**
*/
public class asciiStructure extends DStructure implements toASCII {
private static boolean _Debug = false;
/**
* Constructs a new <code>asciiStructure</code>.
*/
public asciiStructure() {
this(null);
}
/**
* Constructs a new <code>asciiStructure</code> with name <code>n</code>.
*
* @param n the name of the variable.
*/
public asciiStructure(String n) {
super(n);
}
/**
* Returns a string representation of the variables value. This
* is really foreshadowing functionality for Server types, but
* as it may come in useful for clients it is added here. Simple
* types (example: DFloat32) will return a single value. DConstuctor
* and DVector types will be flattened. DStrings and DURL's will
* have double quotes around them.
*
* @param addName is a flag indicating if the variable name should
* appear at the begining of the returned string.
*/
public void toASCII(PrintWriter pw,
boolean addName,
String rootName,
boolean newLine) {
if (_Debug)
System.out.println("asciiStructure.toASCII(" + addName + ",'" + rootName + "') getName(): " + getEncodedName());
if (rootName != null)
rootName += "." + getEncodedName();
else
rootName = getEncodedName();
boolean firstPass = true;
Enumeration e = getVariables();
while (e.hasMoreElements()) {
toASCII ta = (toASCII) e.nextElement();
if (!newLine && !firstPass)
pw.print(", ");
ta.toASCII(pw, addName, rootName, newLine);
firstPass = false;
}
if (newLine)
pw.print("\n");
}
public String toASCIIAddRootName(PrintWriter pw, boolean addName, String rootName) {
if (addName) {
rootName = toASCIIFlatName(rootName);
pw.print(rootName);
}
return (rootName);
}
public String toASCIIFlatName(String rootName) {
StringBuilder s = new StringBuilder();
boolean firstPass = true;
Enumeration e = getVariables();
while (e.hasMoreElements()) {
toASCII ta = (toASCII) e.nextElement();
if (!firstPass)
s.append(", ");
s.append(ta.toASCIIFlatName(rootName));
firstPass = false;
}
return (s.toString());
}
}