diff options
Diffstat (limited to 'bundles/org.eclipse.wst.wsdl.validation/src/org/eclipse/wst/wsdl/validation/internal/wsdl11/soap/SOAPValidator.java')
| -rw-r--r-- | bundles/org.eclipse.wst.wsdl.validation/src/org/eclipse/wst/wsdl/validation/internal/wsdl11/soap/SOAPValidator.java | 604 |
1 files changed, 0 insertions, 604 deletions
diff --git a/bundles/org.eclipse.wst.wsdl.validation/src/org/eclipse/wst/wsdl/validation/internal/wsdl11/soap/SOAPValidator.java b/bundles/org.eclipse.wst.wsdl.validation/src/org/eclipse/wst/wsdl/validation/internal/wsdl11/soap/SOAPValidator.java deleted file mode 100644 index 47f85701d..000000000 --- a/bundles/org.eclipse.wst.wsdl.validation/src/org/eclipse/wst/wsdl/validation/internal/wsdl11/soap/SOAPValidator.java +++ /dev/null @@ -1,604 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2006 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.wsdl.validation.internal.wsdl11.soap; - -import java.util.Iterator; -import java.util.List; -import java.util.Locale; -import java.util.ResourceBundle; - -import javax.wsdl.Binding; -import javax.wsdl.BindingFault; -import javax.wsdl.BindingOperation; -import javax.wsdl.Definition; -import javax.wsdl.Input; -import javax.wsdl.Message; -import javax.wsdl.Operation; -import javax.wsdl.Output; -import javax.wsdl.Part; -import javax.wsdl.Port; -import javax.wsdl.extensions.ExtensibilityElement; -import javax.wsdl.extensions.soap.SOAPOperation; -import javax.xml.namespace.QName; - -import org.eclipse.wst.wsdl.validation.internal.util.MessageGenerator; -import org.eclipse.wst.wsdl.validation.internal.wsdl11.IWSDL11ValidationInfo; -import org.eclipse.wst.wsdl.validation.internal.wsdl11.IWSDL11Validator; - -import com.ibm.wsdl.BindingFaultImpl; -import com.ibm.wsdl.BindingImpl; -import com.ibm.wsdl.BindingInputImpl; -import com.ibm.wsdl.BindingOperationImpl; -import com.ibm.wsdl.BindingOutputImpl; -import com.ibm.wsdl.PortImpl; -import com.ibm.wsdl.extensions.soap.SOAPAddressImpl; -import com.ibm.wsdl.extensions.soap.SOAPBindingImpl; -import com.ibm.wsdl.extensions.soap.SOAPBodyImpl; -import com.ibm.wsdl.extensions.soap.SOAPFaultImpl; -import com.ibm.wsdl.extensions.soap.SOAPHeaderFaultImpl; -import com.ibm.wsdl.extensions.soap.SOAPHeaderImpl; -import com.ibm.wsdl.extensions.soap.SOAPOperationImpl; - -/** - * The SOAP validator plugs into the WSDL validator to provide - * validation for all elements in a WSDL document within the SOAP namespace. - * - */ -public class SOAPValidator implements IWSDL11Validator -{ - private static String SOAP_RESOURCE_BUNDLE_NAME = "validatewsdlsoap"; - - private final String _ERROR_INVALID_PORT_ELEMENT = "_ERROR_INVALID_PORT_ELEMENT"; - private final String _ERROR_INVALID_BINDING_ELEMENT = "_ERROR_INVALID_BINDING_ELEMENT"; - private final String _ERROR_INVALID_BINDING_OPERATION_ELEMENT = "_ERROR_INVALID_BINDING_OPERATION_ELEMENT"; - private final String _ERROR_INVALID_HEADER_BODY_ELEMENT = "_ERROR_INVALID_HEADER_BODY_ELEMENT"; - private final String _ERROR_INVALID_FAULT_ELEMENT = "_ERROR_INVALID_FAULT_ELEMENT"; - private final String _ERROR_INVALID_SOAP_ELEMENT_FOR_LOCATION = "_ERROR_INVALID_SOAP_ELEMENT_FOR_LOCATION"; - private final String _ERROR_NO_LOCATION_FOR_ADDRESS = "_ERROR_NO_LOCATION_FOR_ADDRESS"; - private final String _ERROR_NO_SOAPBINDING_FOR_ADDRESS = "_ERROR_NO_SOAPBINDING_FOR_ADDRESS"; - private final String _ERROR_INVALID_BINDING_STYLE = "_ERROR_INVALID_BINDING_STYLE"; - private final String _ERROR_INVALID_BINDING_URI = "_ERROR_INVALID_BINDING_URI"; - private final String _ERROR_INVALID_OPERATION_STYLE = "_ERROR_INVALID_OPERATION_STYLE"; - private final String _ERROR_NO_SOAPBINDING_FOR_OPERATION = "_ERROR_NO_SOAPBINDING_FOR_OPERATION"; - private final String _ERROR_INVALID_BODY_ENCODING_STYLE = "_ERROR_INVALID_BODY_ENCODING_STYLE"; - //private final String _ERROR_INVALID_BODY_NAMESPACE_FOR_ENCODED = "_ERROR_INVALID_BODY_NAMESPACE_FOR_ENCODED"; - private final String _ERROR_INVALID_BODY_USE = "_ERROR_INVALID_BODY_USE"; - private final String _ERROR_INVALID_BODY_PART_NOT_TYPE = "_ERROR_INVALID_BODY_PART_NOT_TYPE"; - private final String _ERROR_INVALID_BODY_PART_UNDEFINED = "_ERROR_INVALID_BODY_PART_UNDEFINED"; - private final String _ERROR_NO_SOAPBINDING_FOR_BODY = "_ERROR_NO_SOAPBINDING_FOR_BODY"; - private final String _ERROR_HEADER_MESSAGE_UNDEFINED = "_ERROR_HEADER_MESSAGE_UNDEFINED"; - private final String _ERROR_HEADER_PART_UNDEFINED = "_ERROR_HEADER_PART_UNDEFINED"; - private final String _ERROR_HEADER_USE_UNDEFINED = "_ERROR_HEADER_USE_UNDEFINED"; - private final String _ERROR_HEADER_ENCODINGSTYLE_UNDEFINED = "_ERROR_HEADER_ENCODINGSTYLE_UNDEFINED"; - private final String _ERROR_HEADER_NAMESPACE_UNDEFINED = "_ERROR_HEADER_NAMESPACE_UNDEFINED"; - private final String _ERROR_NO_SOAPBINDING_FOR_HEADER = "_ERROR_NO_SOAPBINDING_FOR_HEADER"; - private final String _ERROR_HEADERFAULT_MESSAGE_UNDEFINED = "_ERROR_HEADERFAULT_MESSAGE_UNDEFINED"; - private final String _ERROR_HEADERFAULT_PART_UNDEFINED = "_ERROR_HEADERFAULT_PART_UNDEFINED"; - private final String _ERROR_HEADERFAULT_USE_UNDEFINED = "_ERROR_HEADERFAULT_USE_UNDEFINED"; - private final String _ERROR_HEADERFAULT_ENCODINGSTYLE_UNDEFINED = "_ERROR_HEADERFAULT_ENCODINGSTYLE_UNDEFINED"; - private final String _ERROR_HEADERFAULT_NAMESPACE_UNDEFINED = "_ERROR_HEADERFAULT_NAMESPACE_UNDEFINED"; - private final String _ERROR_INVALID_FAULT_NAME = "_ERROR_INVALID_FAULT_NAME"; - //private final String _ERROR_INVALID_FAULT_ENCODING_STYLE = "_ERROR_INVALID_FAULT_ENCODING_STYLE"; - //private final String _ERROR_INVALID_FAULT_NAMESPACE_FOR_ENCODED = "_ERROR_INVALID_FAULT_NAMESPACE_FOR_ENCODED"; - - private final String ENCODED = "encoded"; - private final String LITERAL = "literal"; - private final String RPC = "rpc"; - private final String DOCUMENT = "document"; - - private final String QUOTE = "'"; - private final String EMPTY_STRING = ""; - - protected MessageGenerator messagegenerator; - - /** - * Default constructor. - */ - public SOAPValidator() - { - ResourceBundle rb = ResourceBundle.getBundle(SOAP_RESOURCE_BUNDLE_NAME, Locale.getDefault()); - messagegenerator = new MessageGenerator(rb); - } - - /** - * @see org.eclipse.wst.wsdl.validation.internal.wsdl11.IWSDL11Validator#validate(java.lang.Object, java.util.List, org.eclipse.wsdl.validate.wsdl11.IWSDL11ValidationInfo) - */ - public void validate(Object element, List parents, IWSDL11ValidationInfo valInfo) - { - // Port SOAP definition - // make sure every port has only one address element defined - // if it is an address element, validate it - if (parents.get(0).getClass() == PortImpl.class) - { - if (element.getClass() == SOAPAddressImpl.class) - { - validateAddress(element, parents, valInfo); - } - else - { - ExtensibilityElement e = (ExtensibilityElement)element; - valInfo.addError( - messagegenerator.getString(_ERROR_INVALID_PORT_ELEMENT, QUOTE + e.getElementType().getLocalPart() + QUOTE), element); - } - } - - // Binding SOAP definition - // A SOAP Binding must have a style or rpc or document or no style defined - defaults to document - // Must have a transport uri defined - check if the uri is empty - else if (parents.get(0).getClass() == BindingImpl.class) - { - if (element.getClass() == SOAPBindingImpl.class) - { - validateBinding(element, parents, valInfo); - } - else - { - ExtensibilityElement e = (ExtensibilityElement)element; - valInfo.addError( - messagegenerator.getString(_ERROR_INVALID_BINDING_ELEMENT, QUOTE + e.getElementType().getLocalPart() + QUOTE), element); - } - } - // Binding Operation SOAP definition - // A SOAP Operation may have a style defined in which case it must be document or rpc - // and may have a soapAction uri defined - else if (parents.get(0).getClass() == BindingOperationImpl.class) - { - if (element.getClass() == SOAPOperationImpl.class) - { - validateOperation(element, parents, valInfo); - } - else - { - ExtensibilityElement e = (ExtensibilityElement)element; - valInfo.addError( - messagegenerator.getString( - _ERROR_INVALID_BINDING_OPERATION_ELEMENT, - QUOTE + e.getElementType().getLocalPart() + QUOTE), element); - } - - } - else if ( - parents.get(0).getClass() == BindingInputImpl.class || parents.get(0).getClass() == BindingOutputImpl.class) - { - // validate the SOAP body - if (element.getClass() == SOAPBodyImpl.class) - { - validateBody(element, parents, valInfo); - } - // valiate the SOAP header - else if (element.getClass() == SOAPHeaderImpl.class) - { - validateHeader(element, parents, valInfo); - } - else - { - ExtensibilityElement e = (ExtensibilityElement)element; - valInfo.addError( - messagegenerator.getString(_ERROR_INVALID_HEADER_BODY_ELEMENT, QUOTE + e.getElementType().getLocalPart() + QUOTE), element); - } - } - else if (parents.get(0).getClass() == BindingFaultImpl.class) - { - if (element.getClass() == SOAPFaultImpl.class) - { - validateFault(element, parents, valInfo); - } - else - { - ExtensibilityElement e = (ExtensibilityElement)element; - valInfo.addError( - messagegenerator.getString(_ERROR_INVALID_FAULT_ELEMENT, QUOTE + e.getElementType().getLocalPart() + QUOTE), element); - } - } - // in this case there has been a SOAP element defined that is not defined for this point in the SOAP namespace - else - { - ExtensibilityElement e = (ExtensibilityElement)element; - valInfo.addError( - messagegenerator.getString( - _ERROR_INVALID_SOAP_ELEMENT_FOR_LOCATION, - QUOTE + e.getElementType().getLocalPart() + QUOTE), element); - } - - } - - /** - * Ensure that the SOAP address has a value specified for it's uri and that the binding has a SOAP - * Binding defined. - * - * @param element The SOAP address element. - * @param parents A list of parents of the SOAP address element. - * @param valInfo The validation info for this validation. - */ - protected void validateAddress(Object element, List parents, IWSDL11ValidationInfo valInfo) - { - SOAPAddressImpl sa = (SOAPAddressImpl)element; - - String uri = sa.getLocationURI(); - if (uri == null || uri.equalsIgnoreCase(EMPTY_STRING)) - { - valInfo.addError(messagegenerator.getString(_ERROR_NO_LOCATION_FOR_ADDRESS), sa); - } - - Port port = (Port)parents.get(0); - - Binding binding = port.getBinding(); - - if (!hasSoapBinding(binding)) - { - valInfo.addError( - messagegenerator.getString( - _ERROR_NO_SOAPBINDING_FOR_ADDRESS, - QUOTE + binding.getQName().getLocalPart() + QUOTE, - QUOTE + port.getName() + QUOTE), sa); - } - } - - /** - * Ensure the SOAP Binding defined is valid. A SOAP Binding must have a style of rpc or document - * or no style defined (defaults to document.) A valid (non empty) URI must also be specified. - * - * @param element The SOAP binding element. - * @param parents A list of parents of the SOAP binding element. - * @param valInfo The validation info for this validation. - */ - protected void validateBinding(Object element, List parents, IWSDL11ValidationInfo valInfo) - { - SOAPBindingImpl sb = (SOAPBindingImpl)element; - - String style = sb.getStyle(); - String uri = sb.getTransportURI(); - - if (style != null && !style.equalsIgnoreCase(RPC) && !style.equalsIgnoreCase(DOCUMENT)) - { - valInfo.addError( - messagegenerator.getString(_ERROR_INVALID_BINDING_STYLE, QUOTE + sb.getStyle() + QUOTE), element); - } - if (uri.equalsIgnoreCase(EMPTY_STRING)) - { - valInfo.addError(messagegenerator.getString(_ERROR_INVALID_BINDING_URI), element); - } - } - - /** - * An operation may have a style defined. If it is defined it must be rpc or document. It may also have a - * uri defined which must be non empty. It may have a soapAction defined as well. - * - * @param element The SOAP operation element. - * @param parents A list of parents of the SOAP operation element. - * @param valInfo The validation info for this validation. - */ - protected void validateOperation(Object element, List parents, IWSDL11ValidationInfo valInfo) - { - SOAPOperation so = (SOAPOperation)element; - - String soapStyle = so.getStyle(); - - if (soapStyle != null && !soapStyle.equalsIgnoreCase(RPC) && !soapStyle.equalsIgnoreCase(DOCUMENT)) - { - valInfo.addError(messagegenerator.getString(_ERROR_INVALID_OPERATION_STYLE), element); - } - - Binding binding = (Binding)parents.get(1); - if (!hasSoapBinding(binding)) - { - valInfo.addError( - messagegenerator.getString(_ERROR_NO_SOAPBINDING_FOR_OPERATION, QUOTE + binding.getQName().getLocalPart() + QUOTE), so); - } - } - - /** - * Validate the SOAP body. If encoded a body must have an encodingStyle. Also, - * if specified, all of the parts listed must be defined parts and in the encoding use case, the parts - * must have types defined. - * - * @param element The SOAP body element. - * @param parents A list of parents of the SOAP body element. - * @param valInfo The validation info for this validation. - */ - protected void validateBody(Object element, List parents, IWSDL11ValidationInfo valInfo) - { - SOAPBodyImpl sb = (SOAPBodyImpl)element; - - String use = sb.getUse(); - - // if the use = encoded then there must be encodingStyles. - if (use != null && use.equalsIgnoreCase(ENCODED)) - { - List encodingStyles = sb.getEncodingStyles(); - if (encodingStyles == null || encodingStyles.size() == 0) - { - valInfo.addError(messagegenerator.getString(_ERROR_INVALID_BODY_ENCODING_STYLE), sb); - } - } - else if (use != null && !use.equalsIgnoreCase(LITERAL)) - { - valInfo.addError(messagegenerator.getString(_ERROR_INVALID_BODY_USE, QUOTE + use + QUOTE), sb); - } - - //Check that the parts are valid - // parts must be defined in the message specified for the operation - List parts = sb.getParts(); - - if (parts != null) - { - Iterator partsIterator = parts.iterator(); - while (partsIterator.hasNext()) - { - String part = (String)partsIterator.next(); - BindingOperation bo = (BindingOperation)parents.get(1); - Operation o = bo.getOperation(); - - if (o != null && !o.isUndefined()) - { - // get the message from the input or output if it exists - Message mess = null; - if (parents.get(0).getClass() == BindingInputImpl.class) - { - Input input = o.getInput(); - - if (input != null) - { - mess = input.getMessage(); - } - } - else if (parents.get(0).getClass() == BindingOutputImpl.class) - { - Output output = o.getOutput(); - - if (output != null) - { - mess = output.getMessage(); - } - } - - if (mess != null && !mess.isUndefined()) - { - Part p = mess.getPart(part); - - if (p != null) - { - // if the use is encoded the parts must all have a type defined - if (use != null && use.equalsIgnoreCase(ENCODED)) - { - if (p.getTypeName() == null) - { - // part error - part needs to be type and isn't - valInfo.addError( - messagegenerator.getString(_ERROR_INVALID_BODY_PART_NOT_TYPE, QUOTE + part + QUOTE), sb); - } - } - } - else - { - //part error - part isn't defined - valInfo.addError( - messagegenerator.getString(_ERROR_INVALID_BODY_PART_UNDEFINED, QUOTE + part + QUOTE), sb); - } - } - else - { - //part error - input isn't defined - valInfo.addError( - messagegenerator.getString(_ERROR_INVALID_BODY_PART_UNDEFINED, QUOTE + part + QUOTE), sb); - } - } - else - { - // parts error - operation isn't defined - valInfo.addError( - messagegenerator.getString(_ERROR_INVALID_BODY_PART_UNDEFINED, QUOTE + part + QUOTE), sb); - } - } - } - - Binding binding = (Binding)parents.get(2); - if (!hasSoapBinding(binding)) - { - valInfo.addError( - messagegenerator.getString(_ERROR_NO_SOAPBINDING_FOR_BODY, QUOTE + binding.getQName().getLocalPart() + QUOTE), sb); - } - } - - /** - * A SOAP header must have a message, part and use defined. If the use is encoded, must - * also have a non-empty encodingStyle and namespace defined. - * A SOAP header may have headerfaults defined as well. - * - * @param element The SOAP header element. - * @param parents A list of parents of the SOAP header element. - * @param valInfo The validation info for this validation. - */ - protected void validateHeader(Object element, List parents, IWSDL11ValidationInfo valInfo) - { - SOAPHeaderImpl soapHeader = (SOAPHeaderImpl)element; - - QName messageQName = soapHeader.getMessage(); - Message message = ((Definition)parents.get(parents.size() - 1)).getMessage(messageQName); - if (message == null) - { - // message undefined - valInfo.addError( - messagegenerator.getString(_ERROR_HEADER_MESSAGE_UNDEFINED, QUOTE + messageQName.getLocalPart() + QUOTE), soapHeader); - } - else - { - String partname = soapHeader.getPart(); - Part part = message.getPart(partname); - if (part == null) - { - // part undefined - valInfo.addError( - messagegenerator.getString( - _ERROR_HEADER_PART_UNDEFINED, - QUOTE + partname + QUOTE, - QUOTE + messageQName.getLocalPart() + QUOTE), soapHeader); - } - } - - String use = soapHeader.getUse(); - if (use != null && !use.equalsIgnoreCase(LITERAL) && !use.equalsIgnoreCase(ENCODED)) - { - // use undefined - valInfo.addError( - messagegenerator.getString(_ERROR_HEADER_USE_UNDEFINED, QUOTE + use + QUOTE), soapHeader); - } - - if (use.equalsIgnoreCase(ENCODED)) - { - List encodingStyles = soapHeader.getEncodingStyles(); - if (encodingStyles == null || encodingStyles.isEmpty()) - { - // no encodingStyle defined - valInfo.addError(messagegenerator.getString(_ERROR_HEADER_ENCODINGSTYLE_UNDEFINED), soapHeader); - } - - String namespace = soapHeader.getNamespaceURI(); - if (namespace == null || namespace.equalsIgnoreCase(EMPTY_STRING)) - { - // no namespace defined - valInfo.addError(messagegenerator.getString(_ERROR_HEADER_NAMESPACE_UNDEFINED), soapHeader); - } - } - - List headerFaults = soapHeader.getSOAPHeaderFaults(); - if (headerFaults != null) - { - Iterator iheaderFaults = headerFaults.iterator(); - while (iheaderFaults.hasNext()) - { - validateHeaderFault(iheaderFaults.next(), parents, valInfo); - } - } - - Binding binding = (Binding)parents.get(2); - if (!hasSoapBinding(binding)) - { - valInfo.addError( - messagegenerator.getString(_ERROR_NO_SOAPBINDING_FOR_HEADER, QUOTE + binding.getQName().getLocalPart() + QUOTE), soapHeader); - } - } - - /** - * A SOAP headerfault must have a message, part and use defined. If the use is encoded, must - * also have a non-empty encodingStyle and namespace defined. - * - * @param element The SOAP header fault element. - * @param parents A list of parents of the SOAP header fault element. - * @param valInfo The validation info for this validation. - */ - protected void validateHeaderFault(Object element, List parents, IWSDL11ValidationInfo valInfo) - { - SOAPHeaderFaultImpl soapHeaderFault = (SOAPHeaderFaultImpl)element; - - QName messageQName = soapHeaderFault.getMessage(); - Message message = ((Definition)parents.get(parents.size() - 1)).getMessage(messageQName); - if (message == null) - { - // message undefined - valInfo.addError( - messagegenerator.getString(_ERROR_HEADERFAULT_MESSAGE_UNDEFINED, QUOTE + messageQName.getLocalPart() + QUOTE), soapHeaderFault); - } - else - { - String partname = soapHeaderFault.getPart(); - Part part = message.getPart(partname); - if (part == null) - { - // part undefined - valInfo.addError( - messagegenerator.getString( - _ERROR_HEADERFAULT_PART_UNDEFINED, - QUOTE + partname + QUOTE, - QUOTE + messageQName.getLocalPart() + QUOTE), soapHeaderFault); - } - } - - String use = soapHeaderFault.getUse(); - if (use != null && !use.equalsIgnoreCase(LITERAL) && !use.equalsIgnoreCase(ENCODED)) - { - // use undefined - valInfo.addError( - messagegenerator.getString(_ERROR_HEADERFAULT_USE_UNDEFINED, QUOTE + use + QUOTE), soapHeaderFault); - } - - if (use.equalsIgnoreCase(ENCODED)) - { - List encodingStyles = soapHeaderFault.getEncodingStyles(); - if (encodingStyles == null || encodingStyles.isEmpty()) - { - // no encodingStyle defined - valInfo.addError( - messagegenerator.getString(_ERROR_HEADERFAULT_ENCODINGSTYLE_UNDEFINED), soapHeaderFault); - } - - String namespace = soapHeaderFault.getNamespaceURI(); - if (namespace == null || namespace.equalsIgnoreCase(EMPTY_STRING)) - { - // no namespace defined - valInfo.addError( - messagegenerator.getString(_ERROR_HEADERFAULT_NAMESPACE_UNDEFINED), soapHeaderFault); - } - } - } - - /** - * Validate the SOAP fault. A SOAP fault must have a name defined that corresponds with the name - * specified in the portType. If encoded a fault must have an encodingStyle and a namespaceURI. - * - * @param element The SOAP fault element. - * @param parents A list of parents of the SOAP fault element. - * @param validationInfo The validation info for this validation. - */ - protected void validateFault(Object element, List parents, IWSDL11ValidationInfo valInfo) - { - SOAPFaultImpl fault = (SOAPFaultImpl)element; - - String name = fault.getName(); - - String parentName = ((BindingFault)parents.get(0)).getName(); - - if (!name.equals(parentName)) - { - valInfo.addError( - messagegenerator.getString(_ERROR_INVALID_FAULT_NAME, QUOTE + name + QUOTE, QUOTE + parentName + QUOTE), fault); - } - - } - - /** - * Method hasSoapBinding. - helper Method - * Given a binding returns true if it has a SOAP binding defined. - * - * @param binding - the SOAP binding to check - * @return true if a binding has a SOAP binding defined, false otherwise - */ - protected boolean hasSoapBinding(Binding binding) - { - if (binding != null) - { - List extelems = binding.getExtensibilityElements(); - if (extelems != null) - { - Iterator iextelems = extelems.iterator(); - while (iextelems.hasNext()) - { - if (iextelems.next().getClass() == SOAPBindingImpl.class) - { - return true; - } - } - } - } - return false; - } -} |