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/*******************************************************************************
* Copyright (c) 2002, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.ws.internal.explorer.platform.wsdl.fragment.impl;
import java.util.Vector;
import org.eclipse.wst.ws.internal.explorer.platform.util.MultipartFormDataException;
import org.eclipse.wst.ws.internal.explorer.platform.util.MultipartFormDataParser;
import org.eclipse.wst.ws.internal.explorer.platform.wsdl.constants.FragmentConstants;
import org.eclipse.wst.ws.internal.explorer.platform.wsdl.fragment.XSDToFragmentConfiguration;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class XSDEmptyFragment extends XSDFragment {
private int occurance_;
public XSDEmptyFragment(String id, String name, XSDToFragmentConfiguration config) {
super(id, name, config);
occurance_ = 0;
}
public boolean processParameterValues(MultipartFormDataParser parser) throws MultipartFormDataException {
String occurance = parser.getParameter(getID());
try {
occurance_ = Integer.parseInt(occurance);
return validateAllParameterValues();
}
catch (Throwable t) {
occurance_ = -1;
return false;
}
}
public void setParameterValues(String paramKey, String[] params) {
}
public void setParameterValues(String paramKey, Vector params) {
}
public String[] getParameterValues(String paramKey) {
if (occurance_ < 0)
return null;
else {
String[] params = new String[occurance_];
for (int i = 0; i < params.length; i++) {
params[i] = "";
}
return params;
}
}
public String getParameterValue(String paramKey, int paramIndex) {
if (paramIndex >= 0 && paramIndex < occurance_)
return "";
else
return null;
}
public boolean validateAllParameterValues() {
XSDToFragmentConfiguration xsdConfig = getXSDToFragmentConfiguration();
int min = xsdConfig.getMinOccurs();
int max = xsdConfig.getMaxOccurs();
return (occurance_ >= 0 && occurance_ >= min && (max == FragmentConstants.UNBOUNDED || occurance_ <= max));
}
public boolean validateParameterValues(String paramKey) {
return validateAllParameterValues();
}
public boolean validateParameterValue(String paramKey, int paramIndex) {
return validateAllParameterValues();
}
public boolean setParameterValuesFromInstanceDocuments(Element[] instanceDocuments) {
Element[] instanceDocumentsCopy = getInstanceDocumentsByTagName(instanceDocuments, getName());
boolean paramsValid = true;
for (int i = 0; i < instanceDocumentsCopy.length; i++) {
NodeList nodeList = instanceDocumentsCopy[i].getChildNodes();
if (nodeList.getLength() > 1)
paramsValid = false;
else if (nodeList.getLength() != 0) {
Node node = nodeList.item(0);
if (node.getNodeType() != Node.TEXT_NODE || !isWhitespace(node.getNodeValue()))
paramsValid = false;
}
}
occurance_ = instanceDocumentsCopy.length;
return paramsValid && validateAllParameterValues();
}
private boolean isWhitespace(String s) {
char[] chars = s.toCharArray();
for (int i = 0; i < chars.length; i++) {
if (!Character.isWhitespace(chars[i]) || !Character.isSpaceChar(chars[i]))
return false;
}
return true;
}
public String getInformationFragment() {
return "/wsdl/fragment/XSDDefaultInfoFragmentJSP.jsp";
}
public String getWriteFragment() {
return "/wsdl/fragment/XSDEmptyWFragmentJSP.jsp";
}
public String getReadFragment() {
return "/wsdl/fragment/XSDEmptyRFragmentJSP.jsp";
}
}
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